CRC Handbook of Thermodynamic Data of Polymer Solutions, Three Volume Set: CRC Handbook of Thermodynamic Data of Polymer Solutions at Elevated Pressures

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CRC HANDBOOK OF

THERMODYNAMIC DATA of POLYMER SOLUTIONS at ELEVATED PRESSURES

© 2005 by CRC Press LLC

3246_title 12/16/04 10:18 AM Page 1

CRC HANDBOOK OF

THERMODYNAMIC DATA of POLYMER SOLUTIONS at ELEVATED PRESSURES Christian Wohlfarth

Boca Raton London New York Singapore

A CRC title, part of the Taylor & Francis imprint, a member of the Taylor & Francis Group, the academic division of T&F Informa plc.


3246-discl. Page 1 Monday, December 6, 2004 12:12 PM

Library of Congress Cataloging-in-Publication Data Wohlfarth, C. CRC handbook of thermodynamics data of polymer solutions at elevated pressures / Christian Wohlfarth. p. cm. Includes bibliographical references and index. ISBN 0-8493-3246-X (alk. paper) 1. Polymer solutions--Thermal properties--Handbooks, manuals, etc. 2. Thermodynamics-Handbooks, manuals, etc. I. Title. QD381.9.S65W636 2005 547'.704569--dc22

2004058530

This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information, but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. Neither this book nor any part may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, microfilming, and recording, or by any information storage or retrieval system, without prior permission in writing from the publisher. The consent of CRC Press LLC does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific permission must be obtained in writing from CRC Press LLC for such copying. Direct all inquiries to CRC Press LLC, 2000 N.W. Corporate Blvd., Boca Raton, Florida 33431. Trademark Notice: Product or corporate names may be trademarks or registered trademarks, and are used only for identification and explanation, without intent to infringe.

Visit the CRC Press Web site at www.crcpress.com © 2005 by CRC Press LLC No claim to original U.S. Government works International Standard Book Number 0-8493-3246-X Library of Congress Card Number 2004058530 Printed in the United States of America 1 2 3 4 5 6 7 8 9 0 Printed on acid-free paper


PREFACE Knowledge of thermodynamic data of polymer solutions is a necessity for industrial and laboratory processes. Such data serve as essential tools for understanding the physical behavior of polymer solutions, for studying intermolecular interactions, and for gaining insights into the molecular nature of mixtures. They also provide the necessary basis for any developments of theoretical thermodynamic models. Scientists and engineers in academic and industrial research need such data and will benefit from a careful collection of existing data. The CRC Handbook of Thermodynamic Data of Polymer Solutions at Elevated Pressures continues the two former ones, the CRC Handbook of Thermodynamic Data of Copolymer Solutions and the CRC Handbook of Thermodynamic Data of Aqueous Polymer Solutions, in providing a reliable collection of data for polymer solutions from the original literature., The Handbook is again divided into seven chapters: (1) Introduction, (2) Vapor-Liquid Equilibrium (VLE) Data and Gas Solubilities at Elevated Pressures, (3) Liquid-Liquid Equilibrium (LLE) Data of Polymer Solutions at Elevated Pressures, (4) High-Pressure Fluid Phase Equilibrium (HPPE) Data of Polymer Solutions, (5) Enthalpy Changes in Polymer Solutions at Elevated Pressures, (6) PVT Data of Polymers and Solutions, and (7) Pressure Dependence of the Second Virial Coefficients (A2) of Polymer Solutions. Finally, appendices quickly route the user to the desired data sets. Thus, the book covers all the necessary areas for researchers and engineers who work in this field. In comparison with low-molecular systems, the amount of data for polymer solutions at elevated pressures is still rather small. About 650 literature sources were perused for the purpose of this Handbook, including some dissertations and diploma papers. About 1600 data sets, i.e., about 400 VLE/gas solubility isotherms, 250 LLE and 800 HPPE data sets, a number of volumetric and enthalpic data and some second virial coefficients, are reported. Additionally, tables of systems are provided where results were published only in graphical form in the original literature to lead the reader to further sources. Data are included only if numerical values were published or authors provided their numerical results by personal communication (and I wish to thank all those who did so). No digitized data have been included in this data collection. The Handbook is the first complete overview about this subject in the world’s literature. The closing day for the data collection was June, 30, 2004. The Handbook results from parts of a more general database, Thermodynamic Properties of Polymer Systems, which is continuously updated by the author. Thus, the user who is in need of new additional data sets is kindly invited to ask for new information beyond this book via e-mail at [email protected]. Additionally, the author will be grateful to users who call his attention to mistakes and make suggestions for improvements. The CRC Handbook of Thermodynamic Data of Polymer Solutions at Elevated Pressures will be useful to researchers, specialists, and engineers working in the fields of polymer science, physical chemistry, chemical engineering, material science, biological science and technology, and those developing computerized predictive packages. The Handbook should also be of use as a data source to Ph.D. students and faculty in Chemistry, Physics, Chemical Engineering, Biotechnology, and Materials Science Departments at universities.

Christian Wohlfarth Merseburg, August 2004


About the Author Christian Wohlfarth is Associate Professor for Physical Chemistry at Martin Luther University Halle-Wittenberg, Germany. He earned his degree in chemistry in 1974 and wrote his Ph.D. thesis on investigations on the second dielectric virial coefficient and the intermolecular pair potential in 1977, both at Carl Schorlemmer Technical University Merseburg. In 1985, he wrote his habilitation thesis, Phase Equilibria in Systems with Polymers and Copolymers, at Technical University Merseburg. Since then, Dr. Wohlfarth’s main research has been related to polymer systems. Currently, his research topics are molecular thermodynamics, continuous thermodynamics, phase equilibria in polymer mixtures and solutions, polymers in supercritical fluids, PVT behavior and equations of state, and sorption properties of polymers, about which he has published approximately 100 original papers. He has written the books Vapor-Liquid Equilibria of Binary Polymer Solutions, CRC Handbook of Thermodynamic Data of Copolymer Solutions, and CRC Handbook of Thermodynamic Data of Aqueous Polymer Solutions. He is working on the evaluation, correlation, and calculation of thermophysical properties of pure compounds and binary mixtures resulting in six volumes of the Landolt-Börnstein New Series. He is a respected contributor to the CRC Handbook of Chemistry and Physics.


CONTENTS 1. INTRODUCTION 1.1. 1.2. 1.3. 1.4. 1.5.

Objectives of the handbook Experimental methods involved Guide to the data tables List of symbols References

2. VAPOR-LIQUID EQUILIBRIUM (VLE) DATA AND GAS SOLUBILITIES AT ELEVATED PRESSURES 2.1. 2.2. 2.3. 2.4. 2.5.

Binary polymer solutions Table of binary systems where data were published only in graphical form as phase diagrams or related figures Ternary and quaternary polymer solutions Table of ternary systems where data were published only in graphical form as phase diagrams or related figures References

3. LIQUID-LIQUID EQUILIBRIUM (LLE) DATA OF POLYMER SOLUTIONS AT ELEVATED PRESSURES 3.1. 3.2. 3.3. 3.4. 3.5. 3.6.

Cloud-point and/or coexistence curves of quasibinary solutions Table of binary systems where data were published only in graphical form as phase diagrams or related figures Cloud-point and/or coexistence curves of quasiternary and/or quasiquaternary solutions Table of ternary or quaternary systems where data were published only in graphical form as phase diagrams or related figures Lower critical (LCST) and/or upper critical (UCST) solution temperatures at elevated pressures References

4. HIGH-PRESSURE FLUID PHASE EQUILIBRIUM (HPPE) DATA OF POLYMER SOLUTIONS 4.1. 4.2. 4.3. 4.4. 4.5.


Cloud-point and/or coexistence curves of quasibinary solutions Table of binary systems where data were published only in graphical form as phase diagrams or related figures Cloud-point and/or coexistence curves of quasiternary and/or quasiquaternary solutions Table of ternary or quaternary systems where data were published only in graphical form as phase diagrams or related figures References

5. ENTHALPY CHANGES IN POLYMER SOLUTIONS AT ELEVATED PRESSURES 5.1. 5.2.

Enthalpies of mixing or intermediary enthalpies of dilution References

6. PVT DATA OF POLYMERS AND SOLUTIONS 6.1. 6.2.

6.3.

PVT data of selected polymers Excess volumes and/or densities at elevated pressures 6.2.1. Binary polymer solutions 6.2.2. Ternary polymer solutions References

7. PRESSURE DEPENDENCE OF THE SECOND VIRIAL COEFFICIENTS (A2) OF POLYMER SOLUTIONS 7.1. 7.2. 7.3.

Experimental A2 data Pressure coefficient of the second virial coefficient (∂A2/∂P)T at zero pressure References

APPENDICES Appendix 1 Appendix 2 Appendix 3


List of systems and properties in order of the polymers List of solvents in alphabetical order List of solvents in order of their molecular formulas

1. INTRODUCTION 1.1. Objectives of the handbook

Knowledge of thermodynamic data of polymer solutions is a necessity for industrial and laboratory processes. Furthermore, such data serve as essential tools for understanding the physical behavior of polymer solutions, for studying intermolecular interactions, and for gaining insights into the molecular nature of mixtures. They also provide the necessary basis for any developments of theoretical thermodynamic models. Scientists and engineers in academic and industrial research need such data and will benefit from a careful collection of existing data. However, the database for polymer solutions is still modest in comparison with the enormous amount of data for low-molecular mixtures, and the specialized database for polymer solutions at elevated pressures is even smaller. On the other hand, especially polymer solutions in supercritical fluids are gaining increasing interest (1994MCH, 1997KIR) because of their unique physical properties, and thermodynamic data at elevated pressures are needed for optimizing applications, e.g., separation operations of complex mixtures in the high-pressure synthesis of polymers, recovery of polymer wastes, precipitation, fractionation and purification of polymers, and polymers in green chemistry processes. Basic information on polymers can be found in the Polymer Handbook (1999BRA). Some data books on polymer solutions appeared in the early 1990s (1990BAR, 1992WEN, 1993DAN, and 1994WOH), but most data for polymer solutions have been compiled during the last decade. A data book with information on copolymer solutions appeared in 2001 (2001WOH) and on aqueous polymer solutions in 2004 (2004WOH). No databooks or databases dedicated specially to polymer solutions at elevated pressures presently exist. Thus, the intention of the Handbook is to fill this gap and to provide scientists and engineers with an up-to-date compilation from the literature of the available thermodynamic data on polymer solutions at elevated pressures. The Handbook does not present theories and models for polymer solution thermodynamics. Other publications (1971YAM, 1990FUJ, 1990KAM, 1999KLE, 1999PRA, and 2001KON) can serve as starting points for investigating those issues. The data within this book are divided into six chapters:

• Vapor-liquid equilibrium (VLE) data and gas solubilities for binary or ternary polymer solutions

• Liquid-liquid equilibrium (LLE) data of (quasi)binary, ternary, or quaternary polymer solutions

• High-pressure fluid phase equilibrium (HPPE) data of (quasi)binary, ternary, or quaternary polymer solutions • Enthalpy changes for polymer solutions at elevated pressures • PVT data of some selected polymers and their solutions as well as excess volumes and densities at elevated pressures • Second virial coefficients (A2) of polymer solutions at elevated pressures Data from investigations applying to more than one chapter are divided and appear in the relevant chapters. Data are included only if numerical values were published or authors provided their results by personal communication (and I wish to thank all those who did so). No digitized data have been included in this data collection, but a number of tables include systems based on data published in graphical form.


1.2. Experimental methods involved At higher pressures, the classification of experimental data into vapor-liquid, liquid-liquid, or fluid-fluid equilibrium data is not always simple. Also the expression ”elevated pressure” is more or less relative. With respect to the latter, data are included here if at least some data points of a system were measured at a pressure above normal pressure. With respect to a classification of experimental data into the chapters 2, 3, or 4, practical reasons as well as theoretical considerations are applied. Practical reasons are often chosen for systems when gas solubility data are given, but for some systems, gas solubilities are given together with the cloud points in chapter 4. Theoretical considerations are taken into account for most polymer systems with subcritical solvents and supercritical fluids. Van Konynenburg and Scott (1980VAN) cited six classes of phase diagrams and showed that almost all known types of phase equilibria of binary mixtures can be classified within their scheme. More recently, Yelash and Kraska (1999YEL) developed global phase diagrams for mixtures of spherical molecules with non-spherical molecules also including polymers. So, most of the systems in this book could at least be categorized into the corresponding chapters in accordance to their rules. Nevertheless, sometimes problems remain for a number of systems with subcritical or supercritical fluid solvents. Therefore, in chapter 4, the type of equilibrium within one data set is sometimes stated individually for each data point. Accordingly, a classical discussion of experimental methods for vapor-liquid or liquid-liquid equilibrium measurements does not really fit here. Information about experimental methods for polymer solutions at ordinary pressures can be found in (1975BON) and (2000WOH) or in the two former handbooks (2001WOH and 2004WOH). Here, the classification also used by Christov and Dohrn (2002CHR) is chosen where experimental methods for the investigation of high-pressure phase equilibria are divided into two main classes, depending on how the composition is determined: analytical methods (or direct sampling methods) and synthetic methods (or indirect methods).

Analytical methods Analytical methods involve the determination of the composition of the coexisting phases. This can be done by taking samples from each phase and analyzing them outside the equilibrium cell at normal pressure or by using physicochemical methods of analysis inside the equilibrium cell under pressure. If one needs the determination of more information than the total polymer composition, i.e., if one wants to characterize the polymer with respect to molar mass (distribution) or chemical composition (distribution), the sampling technique is unavoidable. Withdrawing a large sample from an autoclave causes a considerable pressure drop, which disturbs the phase equilibrium significantly. This pressure drop can be avoided by using a variable-volume cell, by using a buffer autoclave in combination with a syringe pump or by blocking off a large sampling volume from the equilibrium cell before pressure reduction. If only a small sample is withdrawn or if a relatively large equilibrium cell is used, the slight pressure drop does not affect the phase composition significantly. Small samples can be withdrawn using capillaries or special sampling valves. Often sampling valves are directly coupled to analytical equipment. Analytical methods can be classified as isothermal methods, isobaric-isothermal methods, and isobaric methods. Using the isothermal mode, an equilibrium cell is charged with the system of interest, the mixture is heated to the desired temperature, and this temperature is then kept constant. The pressure is adjusted in the heterogeneous region above or below the desired equilibrium value depending on how the equilibrium


will change pressure. After intensive mixing over the time necessary for equilibrating the system, the pressure reaches a plateau value. The equilibration time is the most important point for polymer solutions. Due to their (high) viscosity and slow diffusion, equilibration will often need many hours or even days. The pressure can be readjusted by adding or withdrawing of material or by changing the volume of the cell if necessary. Before analyzing the compositions of the coexisting phases, the mixture is usually given some time for a clear phase separation. Sampling through capillaries can lead to differential vaporization (especially for mixtures containing gases and high-boiling solvents as well) when no precautions have been taken to prevent a pressure drop all along the capillary. This problem can be avoided with an experimental design that ensures that most of the pressure drop occurs at the end of the capillary. Sometimes, one or more phases will be recirculated to reduce sampling problems. The use of physicochemical methods of analysis inside the equilibrium cell, e.g., by a spectrometer, avoids the problems related to sampling. On the other hand, time-consuming calibrations can be necessary. At the end, isothermal methods need relatively simple and inexpensive laboratory equipment. If carried out carefully, they can produce reliable results. Isobaric-isothermal methods are often also called dynamic methods. One or more fluid streams are pumped continuously into a thermostated equilibrium cell. The pressure is kept constant during the experiment by controlling an effluent stream, usually of the vapor phase. One can distinguish between continuous-flow methods and semi-flow methods. In continuous-flow methods, both phases flow through the equilibrium cell. They can be used only for systems where the time needed to attain phase equilibrium is sufficiently short. Therefore, such equipment is usually not applied to polymer solutions. In semi-flow methods, only one phase is flowing while the other stays in the equilibrium phase. They are sometimes called gas-saturation methods or pure-gas circulation methods and can be used to measure gas solubilities in liquids and melts or solubilities of liquid or solid substances in supercritical fluids. Isobaric methods provide an alternative to direct measurements of pressure-temperature compositions in liquid phase compositions in vapor phase (P-T-wL-wV) data. This is the measurement of (P-T-wL) data followed by a consistent thermodynamic analysis. Such isobaric analytical methods are usually made in dynamic mode, too. The main advantages of the analytical methods are that systems with more than two components can be studied, several isotherms or isobars can be studied with one filling, and the coexistence data are determined directly. The main disadvantage is that the method is not suitable near critical states or for systems where the phases do not separate well. Furthermore, dynamic methods can be difficult in their application to highly viscous media like concentrated polymer solutions where foaming may cause further problems.

Synthetic methods In synthetic methods, a mixture of known composition is prepared and the phase equilibrium is observed subsequently in an equilibrium cell (the problem of analyzing fluid mixtures is replaced by the problem of ”synthesizing” them). After known amounts of the components have been placed into an equilibrium cell, pressure and temperature are adjusted so that the mixture is homogeneous. Then temperature or pressure is varied until formation of a new phase is observed. This is the common way to observe cloud points in demixing polymer systems. No sampling is necessary. Therefore, the experimental equipment is often relatively simple and inexpensive. For multicomponent systems, experiments with synthetic methods yield less information than with analytical methods, because the tie lines cannot be determined without additional experiments. This is specially true for polymer solutions where fractionation accompanies demixing.


The appearance of a new phase is either detected visually or by monitoring physical properties. Visually, the beginning of turbidity in the system or the meniscus in a view cell can be observed. Otherwise, light scattering is the common method to detect the formation of the new phase. Both visual and non-visual synthetic methods are widely used in investigations on polymer systems at elevated pressures. The problem of isorefractive systems (where the coexisting phases have approximately the same refractive index) does not belong to polymer solutions where the usually strong concentration dependence of their refractive index prevents such a behavior. If the total volume of a variable-volume cell can be measured accurately, the appearance of a new phase can be observed from the abrupt change in the slope of a pressure-volume plot. An example is given in chapter 4. The changes of other physical properties like viscosity, ultrasonic absorption, thermal expansion, dielectric constant, heat capacity, or UV and IR absorption are also applied as non-visual synthetic methods for polymer solutions. A common synthetic method for polymer solutions is the (P-T-wL) experiment. An equilibrium cell is charged with a known amount of polymer, evacuated and thermostated to the measuring temperature. Then the second component (gas, fluid, solvent) is added and the pressure increases. The second component dissolves into the (amorphous or molten) polymer and the pressure in the equilibrium cell decreases. Therefore, this method is sometimes called pressure-decay method. Pressure and temperature are registered after equilibration. No samples are taken. The composition of the vapor phase is calculated using a phase equilibrium model if two or more gases or solvents are involved. The determination of the volume of gas or solvent vaporized in the unoccupied space of the apparatus is important as it can cause serious errors in the determination of their final concentrations. The composition of the liquid phase is often obtained by weighing and using the material balance. By repeating the addition of the second component into the cell, several points along the vapor/gas-liquid equilibrium line can be measured. This method is usually applied for all gas solubility/vapor sorption/vapor pressure investigations in systems with polymers. The synthetic method is particularly suitable for measurements near critical states. Simultaneous determination of PVT data is possible.

Some problems related to systems with polymers Details of experimental equipment can be found in the original papers compiled for this book and will not be presented here. Only some problems should be summarized that have to be obeyed and solved during the experiment. The polymer solution is often of an amount of some cm3 and may contain about 1g of polymer or even more. Therefore, the equilibration of prepared solutions can be difficult and equilibration is usually very time consuming (liquid oligomers do not need so much time, of course). Increasing viscosity makes the preparation of concentrated solutions more and more difficult with further increasing the amount of polymer. Solutions above 50-60 wt% can hardly be prepared (depending on the solvent/polymer pair under investigation). All impurities in the pure solvents have to be eliminated. Degassing of solvents (and sometimes of polymers too) is absolutely necessary. Polymers and solvents must keep dry. Sometimes, inhibitors and antioxidants are added to polymers. They may probably influence the position of the equilibrium. The thermal stability of polymers must be obeyed, otherwise, depolymerization or formation of networks by chemical processes can change the sample during the experiment.


Certain principles must be obeyed for experiments where liquid-liquid equilibrium is observed in polymer-solvent (or supercritical fluid) systems. To understand the results of LLE experiments in polymer solutions, one has to take into account the strong influence of polymer distribution functions on LLE, because fractionation occurs during demixing. Fractionation takes place with respect to molar mass distribution as well as to chemical distribution if copolymers are involved. Fractionation during demixing leads to some effects by which the LLE phase behavior differs from that of an ordinary, strictly binary mixture, because a common polymer solution is a multicomponent system. Cloud-point curves are measured instead of binodals; and per each individual feed concentration of the mixture, two parts of a coexistence curve occur below (for upper critical solution temperature, UCST, behavior) or above the cloud-point curve (for lower critical solution temperature, LCST, behavior), i.e., produce an infinite number of coexistence data. Distribution functions of the feed polymer belong only to cloud-point data. On the other hand, each pair of coexistence points is characterized by two new and different distribution functions in each coexisting phase. The critical concentration is the only feed concentration where both parts of the coexistence curve meet each other on the cloud-point curve at the critical point that belongs to the feed polymer distribution function. The threshold point (maximum or minimum corresponding to either UCST or LCST behavior) temperature (or pressure) is not equal to the critical point, since the critical point is to be found at a shoulder of the cloud-point curve. Details were discussed by Koningsveld (1968KON, 1972KON). Thus, LLE data have to be specified in the tables as cloud-point or coexistence data, and coexistence data make sense only if the feed concentration is given. This is not always the case, however. Special methods are necessary to measure the critical point. Only for solutions of monodisperse polymers, the critical point is the maximum (or minimum) of the binodal. Binodals of polymer solutions can be rather broad and flat. Then, the exact position of the critical point can be obtained by the method of the rectilinear diameter:

(ϕ B − ϕ B ) T 1−α − ϕ B ,crit ∝ (1 − ) Tcrit 2 I

II

(1)

where:

ϕBI ϕBII ϕB,crit T Tcrit α

volume fraction of the polymer B in coexisting phase I volume fraction of the polymer B in coexisting phase II volume fraction of the polymer B at the critical point (measuring) temperature critical temperature (LLE) critical exponent

For solutions of polydisperse polymers, such a procedure cannot be used because the critical concentration must be known in advance to measure its corresponding coexistence curve. Two different methods were developed to solve this problem: the phase-volume-ratio method (1968KON) where one uses the fact that this ratio is exactly equal to one only at the critical point, and the coexistence concentration plot (1969WOL) where an isoplethal diagram of values of ϕBI and ϕBII vs. the feed concentration, ϕ0B, gives the critical point as the intersection of cloud-point curve and shadow curve. Details will not be discussed here. Treating polymer solutions with distribution functions by continuous thermodynamics is reviewed in (1989RAE) and (1990RAE).


Measurement of enthalpy changes in polymer solutions Up to now, there is only one paper on measuring the excess enthalpy of a polymer solution at elevated pressures (1999LOP) where a liquid oligomer was investigated, see chapter 5. Measurement of the enthalpy change caused by mixing a given amount of a liquid polymer with an amount of pure solvent in a mixing experiment was made there with a flow mixing cell and flow rates were selected to cover the whole composition range. To determine the heat effect, a modified Setaram calorimeter based on heat-flux principle was used. The enthalpy of mixing, ∆Mh, is given by

∆Mh = nAHA + nBHB − (nAH0A + nBH0B)

(2a)

E

and the excess enthalpy, H , is given by

HE = ∆Mh/(nA + nB)

(2b)

where: HA HB H0A H0B nA nB

partial molar enthalpy of solvent A partial molar enthalpy of polymer B molar enthalpy of pure solvent A molar enthalpy of pure polymer B amount of substance of solvent A amount of substance of polymer B

PVT/density measurement for polymer melt and solution There are two widely practiced methods for the PVT measurement of polymers and polymer solutions:

1. Piston-die technique 2. Confining fluid technique which were described in detail by Zoller in papers and books (1986ZOL and 1995ZOL). Thus, a short summary is sufficient here. In the piston-die technique, the material is confined in a rigid die or cylinder, which it has to fill completely. A pressure is applied to the sample as a load on a piston, and the movement of the piston with pressure and temperature changes is used to calculate the specific volume of the sample. Experimental problems concerning solid samples need not be discussed here, since only data for the liquid/molten (equilibrium) state are taken into consideration for this handbook. A typical practical complication is leakage around the piston when low-viscosity melts or solutions are tested. Seals cause an amount of friction leading to uncertainties in the real pressure applied. There are commercial devices as well as laboratory-built machines which have been used in the literature.


In the confining fluid technique, the material is surrounded at all times by a confining (inert) fluid, often mercury, and the combined volume changes of sample and fluid are measured by a suitable technique as a function of temperature and pressure. The volume change of the sample is determined by subtracting the volume change of the confining fluid. A problem with this technique lies in potential interactions between fluid and sample. Precise knowledge of the PVT properties of the confining fluid is additionally required. The above-mentioned problems for the piston-die technique can be avoided. For both techniques, the absolute specific volume of the sample must be known at a single condition of pressure and temperature. Normally, these conditions are chosen to be 298.15 K and normal pressure (101.325 kPa). There are a number of methods to determine specific volumes (or densities) under these conditions. For polymeric samples, hydrostatic weighing or density gradient columns were often used. The tables in chapter 6 do not provide specific volumes below the melting transition of semicrystalline materials or below the glass transition of amorphous samples, because PVT data of solid polymer samples are non-equilibrium data and depend on sample history and experimental procedure (which will not be discussed here). PVT data of polymers have been measured by many authors and it is not the intention of this handbook to present all available data. Only a certain number of polymers and their data sets are selected here to provide the necessary information with respect to the pressure dependence of the thermodynamic properties for the main classes of polymer solutions in the preceding chapters. Further PVT data for many polymers are given in (1995ZOL), for copolymers in (2001WOH). Parameters of the Tait equation for a number of polymers are given in (1999BRA) and (2003WOH). Measurement of densities for polymer solutions at elevated pressures can be made today by Utube vibrating densimeters. Such instruments are commercially available. Calibration is often made with pure water. Otherwise, densities can also be measured by the above discussed PVT equipment or in the equilibrium cell of a synthetic method. Excess volumes are determined by

VEspez = Vspez − (wAV0A, spez + wBV0B, spez)

(3a)

VE = (xAMA + xBMB)/ρ − (xAMA/ρA + xBMB/ρB)

(3b)

or

where: VE VEspez V0A, spez V0B, spez ρ ρA ρB


molar excess volume at temperature T specific excess volume at temperature T specific volume of pure solvent A at temperature T specific volume of pure polymer B at temperature T density of the mixture at temperature T density of pure solvent A at temperature T density of pure polymer B at temperature T

Determination of second virial coefficients A2 The osmotic virial coefficients are defined via the concentration dependence of the osmotic pressure, π , of a polymer solution, e.g., (1974TOM):

 1  π 2 = RT  + A2 cB + A3cB + ... cB  Mn 

(4)

where A2 A3 cB Mn R T

second osmotic virial coefficient third osmotic virial coefficient (mass/volume) concentration of polymer B number-average relative molar mass of the polymer gas constant (measuring) temperature

There are a couple of methods for the experimental determination of the second virial coefficient. Scattering methods (classical light scattering, X-ray scattering, neutron scattering) are usually applied to investigate its pressure dependence, e.g., (1972SCH). Scattering methods enable the determination of A2 via the common relation:

KcB 1 = + 2 A2Q ( q )cB + ... R( q) M w Pz ( q )

(5)

with

q=

4π θ sin 2 λ

(6)

where: K Mw Pz(q) q Q(q) R(q) λ θ

a constant that summarizes the optical parameters of a scattering experiment mass-average relative molar mass of the polymer z-average of the scattering function scattering vector function for the q-dependence of A2 excess intensity of the scattered beam at the value q wavelength scattering angle

Depending on the chosen experiment (light, X-ray or neutron scattering), the constant K is to be calculated from different relations. For experimental and theoretical details please see the corresponding textbooks (1972HUG, 1975CAS, 1982GLA, 1986HIG, 1987BER, 1987KRA, 1987WIG, and 1991CHU).


1.3. Guide to the data tables Characterization of the polymers Polymers vary by a number of characterization variables (1991BAR, 1999PET). The molar mass and their distribution function are the most important variables. However, tacticity, sequence distribution, branching, and end groups determine their thermodynamic behavior in solution too. Unfortunately, much less information is provided with respect to the polymers that were applied in most of the thermodynamic investigations in the original literature. For copolymers, the chemical distribution and the average chemical composition are also to be given. But, in many cases, the samples are characterized only by one or two molar mass averages and some additional information (e.g., Tg, Tm, ρB, or how and where they were synthesized). Sometimes even this information is missed. The molar mass averages are defined as follows: number average Mn

∑n M = ∑n Bi

Mn

Bi

i

=

Bi

∑w

Bi

i

∑w

Bi

i

/ M Bi

(7)

i

mass average Mw

Mw

∑n = ∑n

Bi

M B2i

i

∑w M = ∑w Bi

Bi

i

Bi

M Bi

i

(8)

Bi

i

z-average Mz

Mz

∑n = ∑n

Bi

M B3i

i

i

∑w = ∑w

Bi

M B2i

Bi

M Bi

i

2 Bi M Bi

(9)

i

viscosity average Mη

 ∑ wBi M Bai M η =  i  ∑ wBi  i where: a MBi nBi wBi


1/ a

    

exponent in the viscosity-molar mass relationship relative molar mass of the polymer species Bi amount of substance of polymer species Bi mass fraction of polymer species Bi

(10)

Measures for the polymer concentration The following concentration measures are used in the tables of this handbook (where B always denotes the main polymer, A denotes the solvent, and in ternary systems C denotes the third component): mass/volume concentration

cA = mA/V

cB = mB/V

(11)

wB = mB/Σ mi

(12)

mass fraction

wA = mA/Σ mi mole fraction

xA = nA/Σ ni

xB = nB/Σ ni

with

ni = mi/Mi and MB = Mn

(13)

volume fraction

ϕA = (mA/ρA)/Σ (mi/ρi)

ϕB = (mB/ρB)/Σ (mi/ρi)

(14)

segment fraction

ψA = xArA/Σ xiri ψB = xBrB/Σ xiri

usually with rA = 1

(15)

with rB = MB/M0 and rA = 1

(16)

base mole fraction

zA = xArA/Σ xiri where: cA cB mA mB MA MB Mn M0 nA nB rA rB V wA wB xA xB


zB = xBrB/Σ xiri

(mass/volume) concentration of solvent A (mass/volume) concentration of polymer B mass of solvent A mass of polymer B relative molar mass of the solvent A relative molar mass of the polymer B number-average relative molar mass molar mass of a basic unit of the polymer B amount of substance of solvent A amount of substance of polymer B segment number of the solvent A, usually rA = 1 segment number of the polymer B volume of the liquid solution at temperature T mass fraction of solvent A mass fraction of polymer B mole fraction of solvent A mole fraction of polymer B

zA zB ϕA ϕB ρA ρB ψA ψB

base mole fraction of solvent A base mole fraction of polymer B volume fraction of solvent A volume fraction of polymer B density of solvent A density of polymer B segment fraction of solvent A segment fraction of polymer B

For high-molecular polymers, a mole fraction is not an appropriate unit to characterize composition. However, for oligomeric products with rather low molar masses, mole fractions were sometimes used. In the common case of a distribution function for the molar mass, MB = Mn is to be chosen. Mass fraction and volume fraction can be considered as special cases of segment fractions depending on the way by which the segment size is actually determined: ri/rA = Mi/MA or ri/rA = Vi/VA = (Mi/ρi)/(MA/ρA), respectively. Classical segment fractions are calculated by applying ri/rA = VivdW/VAvdW ratios where hard-core van der Waals volumes, VivdW, are taken into account. Their special values depend on the chosen equation of state or simply some group contribution schemes, e.g., (1968BON, 1990KRE) and have to be specified. Volume fractions imply a temperature dependence and, as they are defined in equation (14), neglect excess volumes of mixing and, very often, the densities of the polymer in the state of the solution are not known correctly. However, volume fractions can be calculated without the exact knowledge of the polymer molar mass (or its averages). Base mole fractions are sometimes applied for polymer systems in earlier literature. The value for M0 is the molar mass of a basic unit of the polymer. Sometimes it is chosen arbitrarily, however, and has to be specified.

Tables of experimental data The data tables in each chapter are provided there in order of the names of the polymers. In this data book, mostly source-based polymer names are applied. These names are more common in use, and they are usually given in the original sources, too. Structure-based names, for which details about their nomenclature can be found in the Polymer Handbook (1999BRA), are chosen in some single cases only. CAS index names for polymers are not applied here. Finally, the list of systems and properties in order of the polymers in Appendix 1 is made by using the names as given in the chapters of this book. Within types of polymers the individual samples are ordered by their increasing average molar mass, and, when necessary, systems are ordered by increasing temperature. In ternary systems, ordering is additionally made subsequently according to the name of the third component in the system. Each data set begins with the lines for the solution components, e.g., in binary systems

Polymer (B): Characterization: Solvent (A):

poly(dimethylsiloxane) Mn/kg.mol−1 = 20, Mw/kg.mol−1 = 60, Baysilone M10000, GE Bayer Silicones, Germany chlorodifluoromethane CHClF2

2002PFO

75-45-6

where the polymer sample is given in the first line together with the reference. The second line provides then the characterization available for the polymer sample. The following line gives the solvent’s chemical name, molecular formula, and CAS registry number.


In ternary and quaternary systems, the following lines are either for a second solvent or a second polymer or a salt or another chemical compound, e.g., in ternary systems with two solvents

Polymer (B): Characterization: Solvent (A): Solvent (C):

polyethylene 1990KEN Mn/kg.mol−1 = 8, Mw/kg.mol−1 = 177, Mz/kg.mol−1 = 1000, HDPE, DSM, Geleen, The Netherlands 110-54-3 n-hexane C6H14 nitrogen N2 7727-37-9

or, e.g., in ternary systems with a second polymer

Polymer (B): Characterization: Solvent (A): Polymer (C): Characterization:

polystyrene 2000BEH Mn/kg.mol−1 = 93, Mw/kg.mol−1 = 101.4, Mz/kg.mol−1 = 111.9, BASF AG, Germany cyclohexane C6H12 110-82-7 polyethylene Mn/kg.mol−1 = 13, Mw/kg.mol−1 = 89, Mz/kg.mol−1 = 600, LDPE, Stamylan, DSM, Geleen, The Netherlands

or, e.g., in quaternary (or higher) systems like

Polymer (B): Characterization: Solvent (A): Solvent (C): Solvent (D):

ethylene/norbornene copolymer 2003LEE Mn/kg.mol−1 = 34.8, Mw/kg.mol−1 = 83.3, 50 mol% ethylene, Tg/K = 408.15, Union Chemical Laboratories, Taiwan 74-85-1 ethene C2H4 toluene C7H8 108-88-3 bicyclo[2,2,1]-2-heptene (norbornene) C7H10 498-66-8

There are some exceptions from this type of presentation within the tables for A2 data, the UCST and LCST data, or the PVT data of pure polymers. These tables are prepared in the forms as chosen in 2001WOH . The originally measured data for each single system are sometimes listed together with some comment lines if necessary. The data are usually given as published, but temperatures are always given in K. Pressures are sometimes recalculated into kPa or MPa. Because many investigations on liquid-liquid or fluid-fluid equilibrium in polymer solutions at elevated pressures are provided in the literature in figures only, chapters 3 and 4 contain additional tables referring to types of systems, included components, and references. Final day for including data into this Handbook was June, 30, 2004.


1.4. List of symbols

a aA A2 A, B, C cA cB ∆ MH HE K K∞ mA mB M MA MB Mn Mw Mη Mz M0 MI nA nB P P0 PA P0A Pcrit Pz(q) q Q(q) R R(q) rA rB T Tcrit Tg Tm V, Vspez V0 VE VvdW ∆V


exponent in the viscosity-molar mass relationship activity of solvent A second osmotic virial coefficient parameters of the Tait equation (mass/volume) concentration of solvent A (mass/volume) concentration of polymer B (integral) enthalpy of mixing excess enthalpy a constant that summarizes the optical parameters of a scattering experiment weight fraction-based partition coefficient at infinite dilution mass of solvent A mass of polymer B relative molar mass molar mass of the solvent A molar mass of the polymer B number-average relative molar mass mass-average relative molar mass viscosity-average relative molar mass z-average relative molar mass molar mass of a basic unit of the polymer B melting index amount of substance of solvent A amount of substance of polymer B pressure standard pressure (= 0.101325 MPa) partial vapor pressure of the solvent A at temperature T vapor pressure of the pure liquid solvent A at temperature T critical pressure z-average of the scattering function scattering vector function for the q-dependence of A2 gas constant excess intensity of the scattered beam at the value q segment number of the solvent A, usually rA = 1 segment number of the polymer B (measuring) temperature critical temperature glass transition temperature melting transition temperature volume or specific volume at temperature T reference volume excess volume at temperature T hard-core van der Waals volume volume difference V − V0 (in swelling experiments)

wA wB wB,crit xA xB zA zB α γA λ ϕA ϕB ϕB,crit ρ ρA ρB π θ ΩA

ψA ψB


mass fraction of solvent A mass fraction of polymer B mass fraction of the polymer B at the critical point mole fraction of solvent A mole fraction of polymer B base mole fraction of solvent A base mole fraction of polymer B critical exponent activity coefficient of the solvent A in the liquid phase with activity aA = xAγA wavelength volume fraction of solvent A volume fraction of polymer B volume fraction of the polymer B at the critical point density (of the mixture) at temperature T density of solvent A density of polymer B osmotic pressure scattering angle mass fraction-based activity coefficient of the solvent A in the liquid phase with activity aA = wAΩA segment fraction of solvent A segment fraction of polymer B

1.5. References

1968BON 1968KON 1969WOL 1971YAM 1972HUG 1972KON 1972SCH 1974TOM 1975BON 1975CAS 1980VAN 1982GLA 1986HIG 1986ZOL 1987BER 1987COO 1987KRA 1989RAE 1987WIG 1990BAR 1990FUJ 1990KAM 1990KRE 1990RAE


Bondi, A., Physical Properties of Molecular Crystals, Liquids and Glasses, J. Wiley & Sons, New York, 1968. Koningsveld, R. and Staverman, A.J., Liquid-liquid phase separation in multicomponent polymer solutions I and II, J. Polym. Sci., Pt. A-2, 6, 305, 325, 1968. Wolf, B.A., Zur Bestimmung der kritischen Konzentration von Polymerlösungen, Makromol. Chem., 128, 284, 1969. Yamakawa, H., Modern Theory of Polymer Solutions, Harper & Row, New York, 1971. Huglin, M.B., Ed., Light Scattering from Polymer Solutions, Academic Press, New York, 1972. Koningsveld, R., Polymer solutions and fractionation, in Polymer Science, Jenkins, E.D., Ed., North-Holland, Amsterdam, 1972, 1047. Schulz, G.V. and Lechner, M.D., Influence of pressure and temperature, in Light Scattering from Polymer Solutions, Huglin, M.B., Ed., Academic Press, New York, 1972, 503. Tombs, M.P. and Peacock, A.R., The Osmotic Pressure of Macromolecules, Oxford University Press, London, 1974. Bonner, D.C., Vapor-liquid equilibria in concentrated polymer solutions, Macromol. Sci. Rev. Macromol. Chem., C13, 263, 1975. Casassa, E.F. and Berry, G.C., Light scattering from solutions of macromolecules, in Polymer Molecular Weights, Marcel Dekker, New York, 1975, Pt. 1, 161. Van Konynenburg, P.H. and Scott, R.L., Critical lines and phase equilibria in binary vander-Waals mixtures, Philos. Trans. Roy. Soc., 298, 495, 1980. Glatter, O. and Kratky, O., Eds., Small-Angle X-Ray Scattering, Academic Press, London, 1982. Higgins, J.S. and Macconachie, A., Neutron scattering from macromolecules in solution, in Polymer Solutions, Forsman, W.C., Ed., Plenum Press, New York, 1986, 183. Zoller, P., Dilatometry, in Encyclopedia of Polymer Science and Engineering, Vol. 5, 2nd ed., Mark, H. et al., Eds., J. Wiley & Sons, New York, 1986, 69. Berry, G.C., Light scattering, in Encyclopedia of Polymer Science and Engineering, Vol. 8, 2nd ed., Mark, H. et al., Eds., J. Wiley & Sons, New York, 1986, 721. Cooper, A.R., Molecular weight determination, in Encyclopedia of Polymer Science and Engineering, Vol. 10, 2nd ed., Mark, H. et al., Eds., J. Wiley & Sons, New York, 1986, 1. Kratochvil, P., Classical Light Scattering from Polymer Solutions, Elsevier, Amsterdam, 1987. Rätzsch, M.T. and Kehlen, H., Continuous thermodynamics of polymer systems, Prog. Polym. Sci., 14, 1, 1989. Wignall, G.D., Neutron scattering, in Encyclopedia of Polymer Science and Engineering, Vol. 10, 2nd ed., Mark, H. et al., Eds., J. Wiley & Sons, New York, 1986, 112. Barton, A.F.M., CRC Handbook of Polymer-Liquid Interaction Parameters and Solubility Parameters, CRC Press, Boca Raton, 1990. Fujita, H., Polymer Solutions, Elsevier, Amsterdam, 1990. Kamide, K., Thermodynamics of Polymer Solutions, Elsevier, Amsterdam, 1990. [Van] Krevelen, D.W., Properties of Polymers, 3rd ed., Elsevier, Amsterdam, 1990. Rätzsch, M.T. and Wohlfarth, C., Continuous thermodynamics of copolymer systems, Adv. Polym. Sci., 98, 49, 1990.

1991CHU 1991BAR 1992WEN

1993DAN 1994MCH 1994WOH 1995ZOL 1997KIR 1999BRA 1999KIR 1999KLE 1999LOP

1999PET 1999PRA 1999YEL 2000WOH 2001KON 2001WOH 2002CHR 2003WOH 2004WOH


Chu, B., Laser Light Scattering, Academic Press, New York, 1991. Barth, H.G. and Mays, J.W., Eds., Modern Methods of Polymer Characterization, J. Wiley & Sons, New York, 1991, 201. Wen, H., Elbro, H.S., and Alessi, P., Polymer Solution Data Collection. I. Vapor-liquid equilibrium; II. Solvent activity coefficients at infinite dilution; III. Liquid-liquid equlibrium, Chemistry Data Series, Vol. 15, DECHEMA, Frankfurt am Main, 1992. Danner, R.P. and High, M.S., Handbook of Polymer Solution Thermodynamics, American Institute of Chemical Engineers, New York, 1993. McHugh, M.A. and Krukonis, V.J., Supercritical Fluid Extraction: Principles and Practice, 2nd ed., Butterworth Publishing, Stoneham, 1994. Wohlfarth, C., Vapour-Liquid Equilibrium Data of Binary Polymer Solutions: Physical Science Data, 44, Elsevier, Amsterdam, 1994. Zoller, P. and Walsh, D.J., Standard Pressure-Volume-Temperature Data for Polymers, Technomic Publishing, Lancaster, 1995. Kiran, E. and Zhuang, W., Miscibility and Phase Separation of Polymers in Near- and Supercritical Fluids, ACS Symposium Series 670, 2, 1997. Brandrup, J., Immergut, E.H., and Grulke, E.A., Eds., Polymer Handbook, 4th ed., J. Wiley & Sons, New York, 1999. Kirby, C.F. and McHugh, M.A., Phase behavior of polymers in supercritical fluid solvents, Chem. Rev., 99, 565, 1999. Klenin, V.J., Thermodynamics of Systems Containing Flexible-Chain Polymers, Elsevier, Amsterdam, 1999. Lopez, E.R., Coxam, J.-Y., Fernandez, J., and Grolier, J.-P.E., Pressure and temperature dependence of excess enthalpies of methanol + tetraethylene glycol dimethyl ether and methanol + polyethylene glycol dimethyl ether 250, J. Chem. Eng. Data, 44, 1409, 1999. Pethrick, R.A. and Dawkins, J.V., Eds., Modern Techniques for Polymer Characterization, J. Wiley & Sons, Chichester, 1999. Prausnitz, J.M., Lichtenthaler, R.N., and de Azevedo, E.G., Molecular Thermodynamics of Fluid Phase Equilibria, 3rd ed., Prentice Hall, Upper Saddle River, NJ, 1999. Yelash, L.V. and Kraska, T., The global phase behaviour of binary mixtures of chain molecules. Theory and application, Phys. Chem. Chem. Phys., 1, 4315, 1999. Wohlfarth, C., Methods for the measurement of solvent activity of polymer solutions, in Handbook of Solvents, Wypych, G., Ed., ChemTec Publishing, Toronto, 2000, 146. Koningsveld, R., Stockmayer, W.H., and Nies, E., Polymer Phase Diagrams, Oxford University Press, Oxford, 2001. Wohlfarth, C., CRC Handbook of Thermodynamic Data of Copolymer Solutions, CRC Press, Boca Raton, 2001. Christov, M. and Dohrn, R., High-pressure fluid phase equilibria. Experimental methods and systems investigated (1994-1999), Fluid Phase Equil., 202, 153, 2002. Wohlfarth, C., Pressure-volume-temperature relationship for polymer melts, in CRC Handbook of Chemistry and Physics, Lide, D.R., Ed., 84th ed., pp. 13-16 to 13-20, 2003. Wohlfarth, C., CRC Handbook of Thermodynamic Data of Aqueous Polymer Solutions, CRC Press, Boca Raton, 2004.

2. VAPOR-LIQUID EQUILIBRIUM (VLE) DATA AND GAS SOLUBILITIES AT ELEVATED PRESSURES 2.1. Binary polymer solutions

Polymer (B): Characterization:

butylene succinate/butylene adipate copolymer Mn/kg.mol−1 = 53, Mw/kg.mol−1 = 180, 20.0 mol% adipate, Tg/K = 231, Tm/K = 365, 25 wt% crystallinity carbon dioxide CO2

Solvent (A): Type of data:

2000SA1

124-38-9

gas solubility

T/K = 323.15 P/MPa mA/(g CO2/kg polymer) Comments:

1.098 12.59

2.097 24.18

3.065 35.59

4.053 47.49

6.016 73.64

7.870 103.6

9.844 150.3

The isotherm at 323 K is below the melting temperature. Below Tm, only the amorphous parts absorb CO2. Thus, the solubility can be recalculated with respect to the amount of the amorphous parts of PBS.

P/MPa mA/(g CO2/kg amorphous)

1.098 16.79

2.097 32.24

3.065 47.45

4.053 63.32

6.016 98.19

7.870 138.1

9.844 200.4

P/MPa mA/(g CO2/kg polymer)

2.082 18.39

2.581 22.85

4.028 35.91

4.610 41.22

6.200 55.78

6.681 60.20

8.053 72.80


8.630 78.14

11.997 108.4

12.460 112.7

16.024 142.3

16.548 146.7

20.036 174.1


2.102 14.51

2.676 18.51

4.118 28.63

4.684 32.63

6.098 42.64

6.700 46.92

8.177 57.49


8.699 61.17

12.314 86.49

16.027 111.5

16.572 115.0

20.074 137.4


2.079 11.84

2.600 14.83

4.126 23.57

4.698 26.89

6.070 34.85

6.628 38.09

8.259 47.63


8.973 51.50

12.009 69.20

12.766 73.49

16.139 92.35

20.127 113.6

T/K = 393.15

T/K = 423.15

T/K = 453.15


Polymer (B):

butyl methacrylate/N,N-dimethylaminoethyl methacrylate block copolymer Mw/kg.mol−1 = 95.7, 59.43 mol% butyl methacrylate carbon dioxide CO2

Characterization: Solvent (A): Type of data:

2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0054

0.3 0.0090

Polymer (B):

0.5 0.0154

0.6 0.0185

0.7 0.0220

0.8 0.0255

0.9 0.0286



0.4 0.0122

1.0 0.0317

2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0060

0.3 0.0091

Polymer (B):

0.5 0.0152

0.6 0.0183

0.7 0.0216

0.8 0.0248

0.9 0.0278

butyl methacrylate/N,N-dimethylaminoethyl methacrylate block copolymer Mw/kg.mol−1 = 90, 93.94 mol% butyl methacrylate carbon dioxide CO2


0.4 0.0121

1.0 0.0311

2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0055

0.3 0.0082

Polymer (B):

0.5 0.0150

0.6 0.0183

0.7 0.0223

0.8 0.0256

0.9 0.0291



0.4 0.0115

1.0 0.0326

2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA


0.2 0.0091

0.3 0.0133

0.4 0.0170

0.5 0.0213

0.6 0.0249

0.7 0.0291

0.8 0.0329

0.9 0.0368

1.0 0.0406

Polymer (B):

butyl methacrylate/perfluoroalkylethyl acrylate block copolymer Mw/kg.mol−1 = 18.9, 81.99 mol% butyl methacrylate, perfluoroalkyl = (CF2)8.6CF3 carbon dioxide CO2


2003WAN

124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0054

0.3 0.0080

Polymer (B):

0.5 0.0151

0.6 0.0185

0.7 0.0221

0.8 0.0249

0.9 0.0318

butyl methacrylate/perfluoroalkylethyl acrylate block copolymer Mw/kg.mol−1 = 14.9, 94.50 mol% butyl methacrylate, perfluoroalkyl = (CF2)8.6CF3 carbon dioxide CO2


0.4 0.0111

2003WAN

124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0074

0.3 0.0111


0.6 0.0221

0.7 0.0258

0.8 0.0293

0.9 0.0328

vapor-liquid equilibrium

wB

0.151

was kept constant

T/K P/bar

355.05 11.5

373.15 16.4

T/K P/bar

473.15 90.8


Solvent (A):

0.5 0.0185

ethylene/propylene copolymer 1992CH1 Mn/kg.mol−1 = 0.78, Mw/kg.mol−1 = 0.79, 50 mol% propene, alternating ethylene/propylene units from complete hydrogenation of polyisoprene 106-98-9 1-butene C4H8


0.4 0.0149

398.15 27.1

421.65 39.8

424.05 42.5

426.35 44.8

428.15 46.5

432.95 51.7

ethylene/propylene block copolymer Mw/kg.mol−1 = 240, 4.9 wt% ethene, 90% isotactic, 58.1 wt% crystallinity, impact propylene copolymer, Mitsubishi Chemical, Kurashiki, Japan ethene C2H4

444.45 63.4

2000SA2

74-85-1 continued


continued Type of data:

gas solubility

T/K = 323.15 P/MPa wA

0.3800 0.8987 1.4021 1.9014 2.4131 3.0362 0.00252 0.00580 0.00898 0.01213 0.01535 0.01927

T/K = 343.15 P/MPa wA

0.3738 0.8009 1.2862 1.7985 2.3093 2.8260 0.00197 0.00416 0.00664 0.00926 0.01185 0.01447

T/K = 363.15 P/MPa wA

0.3836 0.8533 1.3355 1.8383 2.3135 2.8231 0.00169 0.00374 0.00583 0.00800 0.01003 0.01219


ethylene/propylene block copolymer Mw/kg.mol−1 = 240, 4.9 wt% ethene, 90% isotactic, 58.1 wt% crystallinity, impact propylene copolymer, Mitsubishi Chemical, Kurashiki, Japan propene C3H6


2000SA2

115-07-1

gas solubility

T/K = 323.15 P/MPa wA

0.2143 0.6207 1.0232 1.3323 1.6264 1.7866 0.00664 0.02097 0.03989 0.05663 0.07448 0.08682

T/K = 343.15 P/MPa wA

0.3024 0.7554 1.4385 1.8452 2.2823 2.6448 0.00736 0.01898 0.03884 0.05417 0.07091 0.08703

T/K = 363.15 P/MPa wA

0.3659 0.9153 1.4844 2.0138 2.5029 3.0951 0.00628 0.01671 0.02847 0.04058 0.05306 0.07089


ethylene/vinyl acetate copolymer 1991FIN Mn/kg.mol−1 = 2.2, Mw/kg.mol−1 = 5.7, 29.0 wt% vinyl acetate, Leuna-Werke, Germany 74-85-1 ethene C2H4


gas solubility

T/K = 443.15 P/MPa wA

1.991 0.0116

P/MPa wA

28.143 0.1619


3.041 0.0184

5.882 0.0657

8.972 0.0538

12.864 0.0777

14.415 0.0884

16.768 0.1005

20.788 0.1207

24.318 0.1430


ethylene/vinyl acetate copolymer 1991FIN Mn/kg.mol−1 = 13.1, Mw/kg.mol−1 = 41.3, 34.2 wt% vinyl acetate, Leuna-Werke, Germany 74-85-1 ethene C2H4


gas solubility

T/K = 473.15 P/MPa wA

2.695 0.0135

4.683 0.0264

P/MPa wA

22.361 0.1091

29.520 0.1323


6.551 0.0337

6.779 0.0373

8.847 0.0462

11.356 0.0577

14.006 0.0652

16.135 0.0752

ethylene/vinyl acetate copolymer 1991FIN Mn/kg.mol−1 = 2.2, Mw/kg.mol−1 = 5.7, 29.0 wt% vinyl acetate, Leuna-Werke, Germany vinyl acetate C4H6O2 108-05-4


6.464 0.0336

gas solubility

T/K = 413.15 P/MPa wA

0.152 0.042

P/MPa wA

0.464 0.299

0.169 0.077

0.186 0.079

0.273 0.114

0.288 0.115

0.371 0.205

0.405 0.245

0.435 0.237

0.444 0.318

0.166 0.050

0.185 0.065

0.265 0.071

0.494 0.116

0.557 0.127

0.567 0.129

0.425 0.055

0.495 0.056

0.543 0.086

0.788 0.122

0.935 0.155

T/K = 443.15 P/MPa wA

0.125 0.028

0.144 0.030

0.165 0.047

P/MPa wA

0.886 0.322

1.02 0.456

1.14 0.684

0.211 0.037

0.234 0.039

T/K = 473.15 P/MPa wA

0.179 0.024

Polymer (B): Characterization: Solvent (A): Type of data:

nylon 6 ρ (298 K) = 1.140 g/cm3, 1020C, Mitsubishi, Japan carbon dioxide CO2

gas solubility

T/K = 313.15 P/MPa wA


8 0.0177

10 0.0172

12 0.0083

14 0.0105

16 0.0132

2003XUQ 124-38-9


nylon 6 ρ (298 K) = 1.140 g/cm3, 1020C, Mitsubishi, Japan styrene C8H8

2003XUQ 100-42-5

vapor solubility

T/K = 313.15 P/MPa wA

8 0.0104

10 0.0059


12 0.0024

16 0.0035

polybutadiene 2002JOU −1 Mw/kg.mol = 420, Aldrich Chem. Co., Inc., Milwaukee, WI cyclohexane C6H12 110-82-7

vapor pressure

wB

0.050

was kept constant

T/K PA/MPa

363.15 0.5

373.15 0.6

383.15 0.6

T/K PA/MPa

453.15 1.9

463.15 2.1

473.15 2.5


14 0.0024

393.15 0.8

403.15 0.9

413.15 1.0

423.15 1.2

433.15 1.4

poly(butylene succinate) Mn/kg.mol−1 = 29, Mw/kg.mol−1 = 140, branched, Tg/K = 243, Tm/K = 388, 35 wt% crystallinity carbon dioxide CO2

443.15 1.6

2000SA1

124-38-9

gas solubility

T/K = 323.15 P/MPa mA/(g CO2/kg polymer)

1.025 9.84

2.209 20.63

3.068 28.26

4.245 38.79

6.272 56.81

8.008 73.00

10.129 107.6

1.148 8.76

2.103 15.23

3.158 22.43

4.218 29.61

6.169 43.32

8.050 56.01

10.451 72.50

T/K = 353.15 P/MPa mA/(g CO2/kg polymer) Comments:

The isotherms at 323 and 353 are below the melting temperature where only the amorphous parts absorb CO2. The original paper provides a column where the solubility is also calculated with respect to the amount of the amorphous parts of PBS.

T/K = 393.15 P/MPa mA/(g CO2/kg polymer)

2.351 21.74

2.947 27.08

4.141 37.76

4.725 43.08

6.060 55.21

6.599 60.14


8.928 81.30

12.076 109.8

12.606 114.6

16.035 144.0

16.544 148.1

19.987 176.1

8.076 73.57

continued


continued T/K = 423.15 P/MPa mA/(g CO2/kg polymer)

2.221 15.01

2.935 19.93

4.065 27.77

4.705 32.16

6.035 41.45

6.572 45.29


8.696 60.41

12.036 83.09

12.572 87.33

16.038 110.7

16.541 113.9

20.095 135.5


2.133 11.92

2.798 15.66

4.132 23.15

4.627 26.04

6.039 34.11

6.626 37.36


8.570 48.40

12.007 68.30

12.592 71.53

16.071 90.82

16.574 93.67

20.144 112.6

8.242 57.10

T/K = 453.15


poly(butyl methacrylate) Mw/kg.mol−1 = 13.6 carbon dioxide CO2

8.037 45.34

2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0078

0.3 0.0125


0.4 0.0171

0.5 0.0212

0.6 0.0263

0.7 0.0314

0.8 0.0365

0.9 0.0415

poly(butyl methacrylate) 1990WAN, 1994WAN Mη/kg.mol−1 = 126, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2

gas solubility

T/K = 313.2 P/MPa wA

0.549 0.0147

0.971 0.0284

1.01 0.0269

1.49 0.0400

1.65 0.0469

2.06 0.0551

2.32 0.0627

2.82 0.0756

2.96 0.0835

P/MPa wA

3.65 0.104

3.78 0.105

4.35 0.125

4.74 0.138

5.01 0.145

5.62 0.172

5.70 0.169

6.41 0.197

6.46 0.208

P/MPa wA

7.23 0.232

7.77 0.252


0.691 0.0148

0.971 0.0220

1.26 0.0270

1.67 0.0365

1.94 0.0411

2.34 0.0506

2.67 0.0564

3.01 0.0649

3.43 0.0744

P/MPa wA

3.73 0.0802

4.23 0.0919

4.36 0.0941

4.92 0.108

5.05 0.110

5.68 0.128

5.74 0.127

6.54 0.148

7.47 0.172

P/MPa wA

8.12 0.195

8.67 0.204 continued


continued T/K = 353.2 P/MPa wA

0.701 0.0133

1.09 0.0214

1.30 0.0236

1.76 0.0328

1.94 0.0354

2.48 0.0461

2.63 0.0477

3.10 0.0572

3.26 0.0591

P/MPa wA

3.78 0.0693

3.95 0.0711

4.55 0.0833

4.63 0.0822

5.26 0.0966

5.34 0.0941

5.60 0.0987

5.98 0.111

6.82 0.125

P/MPa wA

7.47 0.142

8.24 0.155

8.98 0.173

9.68 0.187

10.2 0.199


polycarbonate bisphenol-A − carbon dioxide CO2

1999KEL 124-38-9

gas solubility

T/K = 293.15 P/MPa wA

0.992 0.0321

1.994 0.0588

Polymer (B): Characterization: Solvent (A): Type of data: T/K P/MPa wA

3.458 0.0897

5.032 0.1151

5.836 0.1282

polycarbonate bisphenol-A Mw/kg.mol−1 = 64, Acros carbon dioxide CO2

313.15 30 0.1344


313.15 40 0.1470

2004TAN 124-38-9

gas solubility

T/K = 313.15

P/MPa


323.15 20 0.1171

323.15 30 0.1313

323.15 40 0.1459

333.15 20 0.1087

333.15 30 0.1298

poly(chlorotrifluoroethylene) Modern Plastics, Springfield, MA carbon dioxide CO2

Type of data:

Type of data:

4.495 0.1075

gas solubility

313.15 20 0.1241

Solvent (A):

3.976 0.0984

10.5

wA

333.15 40 0.1432

1999WEB 124-38-9

0.0416

poly(2,6-dimethyl-1,4-phenylene ether) Mn/kg.mol−1 = 22, Mw/kg.mol−1 = 47, Tg/K = 477.1, Asahi Chemicals Inc., Kawasaki, Japan carbon dioxide CO2

2002SAT

124-38-9

gas solubility

T/K = 373.15 continued


continued P/MPa wA

2.125 4.118 6.098 8.051 12.043 16.023 19.964 0.02894 0.04675 0.06102 0.07354 0.09978 0.12540 0.15421

T/K = 423.15 P/MPa wA

2.150 4.150 6.040 8.133 12.121 16.077 0.01438 0.02546 0.03419 0.04373 0.06326 0.08317

T/K = 473.15 P/MPa wA

2.097 4.155 6.120 8.048 12.122 16.072 0.00869 0.01678 0.02414 0.03136 0.04805 0.06013


poly(2,6-dimethyl-1,4-phenylene ether) Mn/kg.mol−1 = 24, Mw/kg.mol−1 = 63, Tg/K = 479.0, Asahi Chemicals Inc., Kawasaki, Japan carbon dioxide CO2


2002SAT

124-38-9

gas solubility

T/K = 373.15 P/MPa wA

2.058 4.003 8.100 10.111 11.965 13.935 15.993 17.933 20.006 0.03459 0.05113 0.07517 0.08534 0.09585 0.10727 0.12086 0.13498 0.14852

T/K = 423.15 P/MPa wA

1.983 4.105 8.056 10.061 12.108 14.078 16.098 18.076 20.076 0.01486 0.02653 0.04350 0.05299 0.06378 0.07373 0.08340 0.09299 0.10261

T/K = 473.15 P/MPa wA

2.179 4.142 8.085 10.082 12.078 14.063 16.032 18.106 20.208 0.00699 0.01560 0.03310 0.04134 0.05000 0.00182 0.06606 0.07502 0.08289

Polymer (B): Characterization: Solvent (A): Type of data: P/atm Tg/K

13.6 484.55


Type of data:

1994HAN 124-38-9

Tg at saturation gas solubility

0.0 489.15

Solvent (A):

poly(2,6-dimethyl-1,4-phenylene ether) − carbon dioxide CO2

27.2 476.75

34.0 475.25

40.8 468.95

54.4 466.15

poly(dimethylsiloxane) Mn/kg.mol−1 = 161, Mw/kg.mol−1 = 188, Polymer Source, Inc., Quebec carbon dioxide CO2

61.2 457.55

2002FLI

124-38-9

gas solubility and swelling continued


continued T/K = 296.15 P/MPa wA (∆V/V)/(%)

2.14 0.1205 9.31

4.24 0.2107 24.03

6.24 0.3632 83.05

8.27 0.3867 94.29

10.45 0.4089 104.77

1.38 0.0438 3.31

2.83 0.0842 7.25

4.17 0.1161 11.77

5.62 0.1488 17.81

7.00 0.1811 25.53

T/K = 323.15 P/MPa wA (∆V/V)/(%)


9.83 0.2553 48.70

poly(dimethylsiloxane) cross-linked in the laboratory by using a sample from GE-Plastics, Electrical Insulation Suppliers, Atlanta, GA carbon dioxide CO2


gas solubility

T/K = 313.15

P/MPa


10.5

wA

11.17 0.2842 59.58

1999WEB

124-38-9

0.1019

poly(dimethylsiloxane) 1998VIN United Chemical Technologies, Inc., Petrarch Silanes & Silicones, cross-linked using benzoyl peroxide 124-38-9 carbon dioxide CO2


8.31 0.2163 35.19

swelling at equilbrium pressure

T/K = 314.65 P/bar V/V0

1.0 1.012

6.6 1.025

12.0 1.040

33.0 1.112

33.4 1.129

54.3 1.217

55.3 1.194

57.7 1.240

65.7 1.309

P/bar V/V0

68.9 1.344

77.3 1.449

80.9 1.473

83.3 1.511

89.0 1.557

96.9 1.634

103.9 1.671

108.1 1.682

112.4 1.718

P/bar V/V0

115.2 1.713

120.8 1.758

122.0 1.771

128.1 1.792

131.3 1.817

140.9 1.861

148.2 1.899

150.4 1.889

154.2 1.931

P/bar V/V0

158.6 1.950

163.5 1.983

171.8 2.027

172.5 2.038


poly(dimethylsiloxane) Mn/kg.mol−1 = 20, Mw/kg.mol−1 = 60, Baysilone M10000, GE Bayer Silicones, Germany chlorodifluoromethane CHClF2

2002PFO

75-45-6

gas solubility



continued P/kPa wA aA

2.8 8.7 16.2 32.7 61.3 115.0 0.00068 0.00223 0.00423 0.00899 0.01640 0.03126 0.0033 0.0100 0.0186 0.0376 0.0701 0.1303

T/K = 343.15 P/kPa wA aA

30.5 66.5 109.7 151.0 181.1 213.5 0.00315 0.00742 0.01224 0.01689 0.02030 0.02405 0.0153 0.0331 0.0544 0.0744 0.0889 0.1044


polyester (hyperbranched, aliphatic) 2003SEI −1 −1 Mn/kg.mol = 1.6, Mw/kg.mol = 2.1, hydroxyl functional hyperbranched polyesters produced from polyalcohol cores and hydroxy acids, 16 OH groups per macromolecule, hydroxyl no. = 490-520 mg KOH/g, acid no. = 5-9 mg KOH/g, Boltorn H20, Perstorp Specialty Chemicals AB, Perstorp, Sweden ethanol C2H6O 64-17-5


vapor pressure

wB = 0.10 = constant T/K PA/MPa

316.5 0.036

323.2 0.047

329.0 0.058

336.6 0.077

343.0 0.096

351.1 0.127

359.6 0.174

T/K PA/MPa

400.4 0.515

415.0 0.740

429.9 1.083

439.1 1.340

451.0 1.756

464.0 2.309

472.1 2.709


polyester (hyperbranched, aliphatic) Mn/kg.mol−1 = 1.6, Mw/kg.mol−1 = 2.1, Boltorn H20, for details see the above data set water H 2O


371.9 0.237

386.2 0.377

2003SEI

7732-18-5

vapor pressure


348.2 0.045

353.7 0.052

361.2 0.069

366.5 0.083

T/K PA/MPa

398.3 0.235

405.4 0.291

411.4 0.346

415.4 0.387


Solvent (A):

370.1 0.095

375.5 0.113

381.0 0.135

386.6 0.163

393.4 0.203

polyester (hyperbranched, aliphatic) 2003SEI Mn/kg.mol−1 = 2.8, Mw/kg.mol−1 = 5.1, hydroxyl functional hyperbranched polyesters produced from polyalcohol cores and hydroxy acids, 64 OH groups per macromolecule, hydroxyl no. = 470-500 mg KOH/g, acid no. = 7-11 mg KOH/g, Boltorn H40, Perstorp Specialty Chemicals AB, Perstorp, Sweden water H 2O 7732-18-5 continued



vapor pressure


350.6 0.046

358.4 0.062

363.1 0.073

368.2 0.087

374.0 0.107

378.2 0.123

T/K PA/MPa

408.8 0.320

413.2 0.363

418.2 0.418

423.2 0.477

428.7 0.553

433.4 0.622


390.9 0.185

polyethylene Mn/kg.mol−1 = 1.94, Mw/kg.mol−1 = 5.37, LDPE-wax, ρ = 0.9238 g/cm3, Leuna-Werke, Germany 1-butene C4H8


383.1 0.145

403.3 0.271

1992WOH

106-98-9

gas solubility

T/K = 493.15 P/MPa wA

0.526 0.0142

Comments:

1.096 0.0357

Type of data:

2.067 0.0688

2.861 0.0943

4.869 0.1603

5.433 0.1860

polyethylene Mn/kg.mol−1 = 22, Mw/kg.mol−1 = 104, ρ = 0.923 g/cm3, 50.4% crystallinity, LDPE 1-butene C4H8

gas solubility

T/K = 302.95 P/kPa mA/(g/g polymer) mA/(g/g amorphous polymer)

119.968 228.904 286.130 0.01764 0.04359 0.06633 0.03556 0.08788 0.13372


197.188 359.214 528.823 0.02339 0.05141 0.11382 0.04715 0.10365 0.22948


292.335 570.192 819.090 0.02566 0.06770 0.15770 0.05173 0.13649 0.31794



4.585 0.1543

7.614 0.2706

High-pressure fluid phase equilibrium data for this system are given in Chapter 4.


1.606 0.0532

526.066 872.869 1243.804 0.04693 0.10323 0.26743 0.09462 0.20812 0.53917

2001MOO

106-98-9


polyethylene 2001MOO Mn/kg.mol−1 = 11.5, Mw/kg.mol−1 = 110.5, ρ = 0.954 g/cm3, 70.2% crystallinity, HDPE 106-98-9 1-butene C4H8

gas solubility


122.726 233.041 290.956 0.01036 0.02288 0.03284 0.03477 0.07677 0.11019


197.188 389.551 564.676 0.01087 0.02535 0.04961 0.03649 0.08051 0.16648


212.357 350.940 540.544 0.01271 0.02220 0.04525 0.04266 0.07448 0.15183


281.304 550.197 836.327 0.01294 0.02617 0.05072 0.04344 0.08781 0.17022



580.534 913.548 1225.878 0.01805 0.03515 0.06289 0.06057 0.11794 0.21103

polyethylene 2001MOO −1 −1 3 Mn/kg.mol = 25.9, Mw/kg.mol = 85.2, ρ = 0.917 g/cm , 47.0% crystallinity, LLDPE with 1-butene 106-98-9 1-butene C4H8

gas solubility


117.899 228.904 286.820 0.02075 0.05094 0.07919 0.03915 0.09612 0.14941


203.394 365.419 532.960 0.02574 0.05797 0.13351 0.04858 0.10938 0.25191 continued


continued T/K = 342.05 P/kPa mA/(g/g polymer) mA/(g/g amorphous polymer)

290.956 560.539 819.780 0.03121 0.07302 0.17059 0.05889 0.13777 0.32187



559.850 881.143 1241.046 0.05130 0.10614 0.24769 0.09680 0.20026 0.46734

polyethylene 2001MOO Mn/kg.mol−1 = 40.4, Mw/kg.mol−1 = 86.5, ρ = 0.885 g/cm3, 18.5% crystallinity, LLDPE with 1-hexene 106-98-9 1-butene C4H8

gas solubility


118.589 229.594 283.372 0.04011 0.11308 0.19134 0.04922 0.13874 0.23477


209.599 393.687 535.718 0.05225 0.14751 0.39621 0.06411 0.18099 0.48615


287.509 573.639 666.028 0.05853 0.16911 0.23187 0.07182 0.20750 0.28450



285.441 589.497 814.264 0.05840 0.17304 0.41314 0.07165 0.21232 0.50692

polyethylene HDPE, ρ = 0.955 g/cm3 carbon dioxide CO2

2004SOL 124-38-9

gas solubility

T/K = 293.15 P/bar wA

22.1 22.1 24.0 24.0 31.3 31.3 39.1 39.1 0.00884 0.00894 0.00964 0.00975 0.01215 0.01225 0.01468 0.01468 continued


continued T/K = 305.15 P/bar wA

18.8 18.8 29.9 31.4 31.6 31.6 37.4 42.5 42.5 0.00649 0.00655 0.00946 0.00970 0.00990 0.00979 0.01088 0.01205 0.01215

T/K = 313.15 P/bar wA

20.4 20.4 29.8 29.8 40.7 40.7 0.00685 0.00706 0.00956 0.00959 0.01215 0.01235

T/K = 323.15 P/bar wA

22.5 22.5 29.3 29.3 40.0 40.0 0.00695 0.00700 0.00831 0.00849 0.01049 0.01049


polyethylene Mw/kg.mol−1 = 250, LDPE, Dow Chemical carbon dioxide CO2

2004DAV 124-38-9

gas solubility

T/K = 423.15 P/psia wA

95 0.005

227 0.011


435 0.020

488 0.023

polyethylene Mw/kg.mol−1 = 8.2, Mw/kg.mol−1 = 111, HDPE, Nippon Petrochemicals, Kawasaki, Japan carbon dioxide CO2


326 0.015

1999SAT

124-38-9

gas solubility

T/K = 433.15 P/MPa wA

6.936 0.0391

11.066 0.0695

13.644 0.0888

15.286 0.1024

16.347 0.1095

17.453 0.1166

11.326 0.0629

14.013 0.0817

15.762 0.0913

16.896 0.0986

18.123 0.1070

10.731 0.0522

13.344 0.0694

15.034 0.0803

17.019 0.0936

T/K = 453.15 P/MPa wA

7.055 0.0338

T/K = 473.15 P/MPa wA

6.608 0.0309


polyethylene Mn/kg.mol−1 = 76, LDPE, MI = 65, ρ = 0.919 g/cm3, DSM, Geleen, The Netherlands cyclopentane C5H10

1997SUR

287-92-3 continued



vapor pressure

T/K = 425.65 wB PA/bar

0.9513 1.76

0.8873 3.56

0.7981 5.79

0.7013 7.63

0.6038 9.02

0.5069 10.10

0.9085 5.74

0.8108 10.72

0.6992 15.53

0.5921 19.44

0.5032 22.41


0.9587 2.68


polyethylene 1977CHE Mn/kg.mol−1 = 31.7, Mw/kg.mol−1 = 248.7, Mz/kg.mol−1 = 2378, LDPE, ρ = 0.9188 g/cm3, Union Carbide Corp., NY 74-85-1 ethene C2H4


gas solubility

T/K = 399.15 P/atm wA

4.40 0.0018

7.80 0.0037

11.2 0.0055

14.6 0.0075

18.0 0.0107

21.4 0.0136

24.8 0.0158

28.2 0.0175

31.6 0.0198

P/atm wA

35.0 0.0221

38.4 0.0242

41.8 0.0255

45.2 0.0285

48.6 0.0305

52.0 0.0330

55.4 0.0359

58.8 0.0381

62.2 0.0417

P/atm wA

65.6 0.0438

69.0 0.0469

T/K = 413.15 P/atm wA

4.40 0.0015

7.80 0.0034

11.2 0.0048

14.6 0.0068

18.0 0.0087

21.4 0.0112

24.8 0.0131

28.2 0.0151

31.6 0.0166

P/atm wA

35.0 0.0189

38.4 0.0208

41.8 0.0235

45.2 0.0250

48.6 0.0277

52.0 0.0296

55.4 0.0328

58.8 0.0341

62.2 0.0370

P/atm wA

65.6 0.0382

69.0 0.0415

T/K = 428.15 P/atm wA

4.40 0.0013

7.80 0.0029

11.2 0.0039

14.6 0.0055

18.0 0.0074

21.4 0.0090

24.8 0.0105

28.2 0.0120

31.6 0.0146

P/atm wA

35.0 0.0164

38.4 0.0178

41.8 0.0207

45.2 0.0222

48.6 0.0242

52.0 0.0265

55.4 0.0286

58.8 0.0304

62.2 0.0329

P/atm wA

65.6 0.0352

69.0 0.0372


polyethylene Mn/kg.mol−1 = 2.2, Mw/kg.mol−1 = 2.4, HDPE, Barex 2000, CDF Chimie, France ethene C2H4

1985ROU

74-85-1 continued



gas solubility/bubble pressures/densities

T/K = 403.1 wA 0.0275 P/MPa 3.39 ρ/(g/cm3) 0.768

0.0637 8.06 0.747

0.0773 10.01 0.740

0.1182 15.71 0.719

0.1189 15.49 0.716

0.1284 17.23 0.711

0.1482 22.14 0.703

0.0637 9.17 0.723

0.0773 11.49 0.723

0.1182 17.72 0.703

0.1189 17.46 0.701

0.1284 19.45 0.697

0.1482 24.33 0.687

0.0637 10.24 0.712

0.0772 12.64 0.706

0.0773 12.76 0.706

0.1182 19.35 0.688

0.1189 19.09 0.685

0.1284 21.17 0.685

0.0637 11.02

0.1189 20.32

0.1284 22.49

T/K = 433.1 wA 0.0275 P/MPa 3.89 ρ/(g/cm3) 0.747 T/K = 463.1 wA 0.0275 P/MPa 4.35 ρ/(g/cm3) 0.733

0.1482 26.13 0.673

T/K = 493.1 wA P/MPa

0.0275 4.73


polyethylene Mn/kg.mol−1 = 12.5, Mw/kg.mol−1 = 41, HDPE, ZMP16, CDF Chimie, France ethene C2H4

Solvent (A): Type of data: T/K wA P/MPa ρ/(g/cm3)

74-85-1

gas solubility/bubble pressures/densities

403.1 0.0127 1.52 0.7724

463.1 0.0127 1.91 0.7247


1985ROU

523.1 0.0127 2.28

polyethylene Mn/kg.mol−1 = 3.65, Mw/kg.mol−1 = 7.6, LDPE-wax ethene C2H4

1987KOB 74-85-1

gas solubility

T/K = 393.2 wB P/MPa

0.958 4.90

0.920 9.80

0.870 19.61

0.835 29.42

wB P/MPa

0.535 88.25

0.455 98.06

0.365 107.82

0.270 117.67

0.795 39.22

0.755 49.03

0.715 58.84

0.665 68.54

0.605 78.45

continued


continued T/K = 433.2 wB P/MPa

0.958 4.90

0.920 9.80

0.865 19.61

wB P/MPa

0.485 88.25

0.395 98.06

0.300 107.82

0.855 19.61

0.820 29.42

0.780 39.22

0.735 49.03

0.690 58.84

0.630 68.54

0.560 78.45

0.805 29.42

0.765 39.22

0.710 49.03

0.655 58.84

0.585 68.54

0.510 78.45


0.958 4.90

0.920 9.80

wB P/MPa

0.430 88.25

0.345 98.06


polyethylene Mn/kg.mol−1 = 4.95, Mw/kg.mol−1 = 11.0, LDPE ethene C2H4

1987KOB 74-85-1

gas solubility


0.958 4.90

0.920 9.80

0.870 19.61

wB P/MPa

0.585 88.25

0.525 98.06

0.380 117.67

0.835 29.42

0.800 39.22

0.765 49.03

0.725 58.84

0.685 68.54

0.640 78.45

0.825 29.42

0.785 39.22

0.745 49.03

0.700 58.84

0.655 68.54

0.600 78.45

0.815 29.42

0.765 39.22

0.715 49.03

0.660 58.84

0.605 68.54

0.485 78.45


0.958 4.90

0.920 9.80

0.865 19.61

wB P/MPa

0.540 88.25

0.475 98.06

0.305 117.67

0.860 19.61


0.958 4.90

0.920 9.80

wB P/MPa

0.454 88.25

0.415 98.06


polyethylene Mn/kg.mol−1 = 22, Mw/kg.mol−1 = 104, ρ = 0.923 g/cm3, 50.4% crystallinity, LDPE ethene C2H4

2001MOO

74-85-1

gas solubility



continued P/kPa mA/(g/g polymer) mA/(g/g amorphous polymer)

783.238 2154.594 3547.323 0.00430 0.01163 0.02022 0.00867 0.02346 0.04078


805.990 2154.594 3530.086 0.00389 0.01076 0.01792 0.00785 0.02169 0.03613


785.996 2138.736 3512.850 0.00356 0.00971 0.01607 0.00717 0.01958 0.03240



795.648 2140.804 3526.639 0.00320 0.00921 0.01606 0.00645 0.01856 0.03237

polyethylene 2001MOO Mn/kg.mol−1 = 11.5, Mw/kg.mol−1 = 110.5, ρ = 0.954 g/cm3, 70.2% crystallinity, HDPE 74-85-1 ethene C2H4

gas solubility


859.080 2186.309 3561.113 0.00276 0.00697 0.01074 0.00928 0.02339 0.03606


864.595 2147.699 3568.697 0.00226 0.00553 0.00929 0.00759 0.01855 0.03117


852.185 2148.389 3534.223 0.00308 0.00450 0.00731 0.01033 0.01510 0.02453



852.185 2175.278 3540.428 0.00136 0.00351 0.00554 0.00458 0.01178 0.01860


polyethylene 2001MOO Mn/kg.mol−1 = 25.9, Mw/kg.mol−1 = 85.2, ρ = 0.917 g/cm3, 47.0% crystallinity, LLDPE with 1-butene 74-85-1 ethene C2H4

gas solubility


819.780 2173.209 3531.465 0.00395 0.01090 0.01793 0.00746 0.02056 0.03383


807.369 2210.441 3539.739 0.00464 0.01052 0.01672 0.00876 0.01985 0.03154


808.748 2210.441 3545.944 0.00331 0.00873 0.01429 0.00625 0.01647 0.02697



810.817 2244.914 3605.928 0.00306 0.00872 0.01493 0.00578 0.01645 0.02816

polyethylene 2001MOO Mn/kg.mol−1 = 40.4, Mw/kg.mol−1 = 86.5, ρ = 0.885 g/cm3, 18.5% crystallinity, LLDPE with 1-hexene 74-85-1 ethene C2H4

gas solubility


814.954 2169.762 3547.323 0.00810 0.02359 0.04077 0.00994 0.02895 0.05003


838.396 2169.073 3545.255 0.00798 0.02121 0.03613 0.00979 0.02603 0.04433



814.954 2180.104 3526.639 0.00724 0.01999 0.03317 0.00889 0.02453 0.04070


polyethylene Mw/kg.mol−1 = 250, LDPE, Dow Chemical ethene C2H4

2004DAV 74-85-1

gas solubility


266 0.011

473 0.020


553 0.022

vapor pressure

0.024

was kept constant

T/K PA/MPa

393.15 0.6

408.15 0.7

423.15 0.9

438.15 1.1

443.15 1.2

453.15 1.2

Liquid-liquid equilibrium data for this system are given in Chapter 3.


polyethylene Mn/kg.mol−1 = 8, Mw/kg.mol−1 = 177, Mz/kg.mol−1 = 1000, HDPE, DSM, Geleen, The Netherlands n-hexane C6H14


763 0.031

polyethylene 2002JOU −1 Mw/kg.mol = 125, Aldrich Chem. Co., Inc., Milwaukee, WI n-heptane C7H16 142-82-5

wB

Comments:

633 0.025

1990KEN

110-54-3


wB T/K P/bar

0.0053 392.62 4.0

0.0053 394.62 4.2

0.0053 396.61 4.4

0.0053 402.54 5.0

0.0095 396.90 4.5

0.0095 397.94 4.6

0.0095 398.93 4.7

0.0095 399.90 4.8

0.0954 402.62 5.8

wB T/K P/bar

0.0954 404.58 6.0

0.0954 406.57 6.2

0.0954 414.54 7.1

0.0954 418.51 7.7

0.0954 420.51 8.0

0.1313 414.94 6.6

0.1313 417.93 7.1

0.1313 419.93 7.4

0.1313 421.87 7.6

wB T/K P/bar

0.1313 423.69 7.9

0.1313 425.66 8.2

Comments:

Liquid-liquid equilibrium and liquid-liquid-vapor equilibrium data for this system are given in Chapter 3.



2001TOR

110-54-3 continued


continued Type of data: wB T/K P/MPa


0.2128 446.2 1.05

Comments:

0.1382 436.5 0.92


0.0906 373.21 0.4

Comments:

0.0906 393.21 0.6

0.0829 393.18 0.7

polyethylene 2004CHE Mn/kg.mol−1 = 23.3, Mw/kg.mol−1 = 60.4, Mz/kg.mol−1 = 100.7, metallocene LLDPE, unspecified comonomer, industrial source 110-54-3 n-hexane C6H14

Solvent (A):

wB T/K P/MPa

0.0822 393.09 0.6

Comments:


0.0829 413.15 0.8

LLE and LLVE data for this system are given in Chapter 3.


Type of data:

0.0906 443.14 1.3


0.0829 373.23 0.4

Comments:

0.0906 433.14 1.1

polyethylene 2004CHE Mn/kg.mol−1 = 82, Mw/kg.mol−1 = 108, completely hydrogenated polybutadiene, Scientific Polymer Products, Inc., Ontario, NY 110-54-3 n-hexane C6H14

Solvent (A):

wB T/K P/MPa

0.0906 413.12 0.9



Type of data:

0.0138 433.6 0.78

polyethylene 2004CHE −1 −1 Mn/kg.mol = 14.4, Mw/kg.mol = 15.5, completely hydrogenated polybutadiene, Scientific Polymer Products, Inc., Ontario, NY n-hexane C6H14 110-54-3

Solvent (A):

wB T/K P/MPa

0.0138 423.4 0.68



Type of data:

0.0813 431.3 0.77

vapor-liquid equilibrium 0.0822 413.15 0.9 LLE and LLVE data for this system are given in Chapter 3.


polyethylene 2001MOO Mn/kg.mol−1 = 11.5, Mw/kg.mol−1 = 110.5, ρ = 0.954 g/cm3, 70.2% crystallinity, HDPE 592-41-6 1-hexene C6H12

vapor solubility


51.021 67.568 106.178 0.02077 0.03031 0.07508 0.06971 0.10173 0.25196



71.705 128.931 190.294 0.01842 0.04169 0.10961 0.06181 0.13991 0.36783

polyethylene Mn/kg.mol−1 = 22, Mw/kg.mol−1 = 104, ρ = 0.923 g/cm3, 50.4% crystallinity, LDPE 1-hexene C6H12

2001MOO

592-41-6

vapor solubility


55.158 68.947 110.315 0.05371 0.08019 0.27483 0.10829 0.16168 0.55409



75.842 132.378 191.673 0.07117 0.17575 0.50437 0.14348 0.35434 1.01687

polyethylene 2001MOO Mn/kg.mol−1 = 25.9, Mw/kg.mol−1 = 85.2, ρ = 0.917 g/cm3, 47.0% crystallinity, LLDPE with 1-butene 592-41-6 1-hexene C6H12

vapor solubility


46.884 76.531 113.763 0.04459 0.09503 0.30252 0.08413 0.17930 0.57080



78.600 135.826 178.573 0.05581 0.14184 0.32805 0.10530 0.26762 0.61896


polyethylene 2001MOO Mn/kg.mol−1 = 40.4, Mw/kg.mol−1 = 86.5, ρ = 0.885 g/cm3, 18.5% crystallinity, LLDPE with 1-hexene 592-41-6 1-hexene C6H12


vapor solubility



51.021 75.152 91.010 0.10675 0.22058 0.46488 0.13098 0.27065 0.53490

polyethylene HDPE, ρ = 0.955 g/cm3 methane CH4

2004SOL 74-82-8

gas solubility

T/K = 293.15 P/bar wA

50.1 50.1 106.0 106.0 142.2 142.2 0.00296 0.00267 0.00515 0.00512 0.00601 0.00634

T/K = 305.15 P/bar wA

48.3 55.5 103.8 105.0 150.0 151.0 151.0 157.1 157.1 0.00196 0.00215 0.00311 0.00310 0.00357 0.00409 0.00419 0.00413 0.00388

T/K = 313.15 P/bar wA

49.6 49.6 105.0 105.0 135.2 135.2 0.00244 0.00245 0.00411 0.00427 0.00484 0.00490

T/K = 323.15 P/bar wA

50.2 50.2 50.9 50.9 105.4 105.4 106.3 106.3 128.6 0.00217 0.00223 0.00220 0.00247 0.00353 0.00377 0.00380 0.00387 0.00396

P/bar wA

128.6 142.2 142.2 0.00424 0.00422 0.00440


polyethylene Mn/kg.mol−1 = 12.4, Mw/kg.mol−1 = 89.6, ρ = 0.964 g/cm3, 77.5% crystallinity, HDPE, Marlex EMN 6030 2-methylpropane C4H10


1981PAR

75-28-5

gas solubility

T/K = 338.75 P/bar wA

0.97 0.0022

1.03 0.0023

2.74 0.0070

4.55 0.0122

6.20 0.0179

7.91 0.0246




1.03 0.0024

2.76 0.0065

4.51 0.0106

6.24 0.0155

7.94 0.0212

9.67 0.0277

2.77 0.0056

4.53 0.0092

6.25 0.0129

7.97 0.0171

9.72 0.0223

11.41 0.0277

2.82 0.0047

4.57 0.0079

6.29 0.0112

8.01 0.0146

10.75 0.0183

11.47 0.0224

T/K = 355.35 P/bar wA

1.00 0.0020

T/K = 366.45 P/bar wA

1.01 0.0017


polyethylene 1983MEY Mn/kg.mol−1 = 14, Mw/kg.mol−1 = 94, ρ = 0.951 g/cm3, HDPE 75-28-5 2-methylpropane C4H10

gas solubility

T/K = 422.0 P/Torr wA

99.9 129 197 335 646 867 1095 1351 1496 0.00056 0.00101 0.00118 0.00202 0.00376 0.00513 0.00650 0.00818 0.00911


58.1 101 185 202 438 654 926 1369 1649 0.00021 0.00038 0.00066 0.00079 0.00165 0.00246 0.00344 0.00528 0.00591


45.0 106 200 421 727 1015 1262 1454 1722 0.00012 0.00025 0.00053 0.00112 0.00196 0.00276 0.00353 0.00395 0.00434


polyethylene 1983MEY Mn/kg.mol−1 = 18, Mw/kg.mol−1 = 109, ρ = 0.919 g/cm3, LDPE 75-28-5 2-methylpropane C4H10

gas solubility


67.6 139 300 682 1120 1380 0.00037 0.00072 0.00168 0.00388 0.00579 0.00820


72.5 162 350 774 1310 1566 0.00024 0.00054 0.00125 0.00280 0.00491 0.00595



83.2 179 387 895 1453 1745 0.00022 0.00056 0.00131 0.00203 0.00365 0.00420


polyethylene Mw/kg.mol−1 = 800, LDPE nitrogen N2

1995LEE 7727-37-9

gas solubility

T/K = 394.3 P/atm wA ϕA

10 20 50 100 125 0.00209 0.00392 0.00621 0.01002 0.01118 0.00192 0.00360 0.00572 0.00924 0.01031


10 20 50 100 125 0.00229 0.00424 0.00771 0.01248 0.01374 0.00209 0.00386 0.00701 0.01135 0.01251


10 20 50 100 125 0.00233 0.00454 0.00878 0.01420 0.01615 0.00210 0.00409 0.00790 0.01277 0.01453


10 20 50 100 125 0.00252 0.00482 0.00974 0.01535 0.01764 0.00225 0.00429 0.00866 0.01365 0.01570


10 20 50 100 125 0.00272 0.00518 0.01059 0.01729 0.01981 0.00240 0.00457 0.00932 0.01522 0.01744


polyethylene Mn/kg.mol−1 = 8.2, Mw/kg.mol−1 = 111, HDPE, Nippon Petrochemicals, Kawasaki, Japan nitrogen N2

gas solubility

T/K = 433.15 P/MPa wA

2.541 4.278 5.463 7.935 10.089 11.555 14.629 0.00257 0.00430 0.00549 0.00773 0.00945 0.01144 0.01444

T/K = 453.15 P/MPa wA

3.743 6.330 8.192 9.401 11.809 0.00371 0.00652 0.00842 0.00957 0.01245

T/K = 473.15 P/MPa wA


2.818 4.704 5.958 6.792 8.386 10.695 12.682 15.214 0.00287 0.00516 0.00666 0.00754 0.00975 0.01170 0.01472 0.01695

1999SAT

7727-37-9


polyethylene Mw/kg.mol−1 = 250, LDPE, Dow Chemical nitrogen N2

2004DAV 7727-37-9

gas solubility


922 0.004

953 0.005


polyethylene Mn/kg.mol−1 = 43, Mw/kg.mol−1 = 105, Mz/kg.mol−1 = 190, HDPE, DSM, Geleen, The Netherlands 1-octene C8H16


2001TOR

111-66-0


T/K = 503 wB P/MPa

0.1791 0.97

0.0897 0.94

0.0439 0.95

0.1791 1.14

0.0897 1.13

0.0439 1.11

0.0198 0.95

T/K = 513 wB P/MPa

Comments:



polyethylene Mn/kg.mol−1 = 76, LDPE, MI = 65, ρ = 0.919 g/cm3, DSM, Geleen, The Netherlands n-pentane C5H12


1997SUR

109-66-0

vapor pressure


0.9477 2.47

0.9054 5.36

0.8088 9.48

0.7049 12.26

0.6274 13.63

0.5191 15.01

0.9202 7.16

0.8410 13.61

0.7417 20.86

0.6404 26.80

0.5571 30.58


0.9705 2.64


polyethylene Mn/kg.mol−1 = 76, LDPE, MI = 65, ρ = 0.919 g/cm3, DSM, Geleen, The Netherlands 3-pentanol C5H12O

1997SUR

584-02-1 continued



vapor pressure


0.9536 0.83

0.8929 1.53

0.7894 2.12

0.7036 2.48

0.6128 2.69

0.9095 3.08

0.8136 5.21

0.6415 7.55

0.5027 8.32

0.5134 2.81


0.9600 1.40


polyethylene Mn/kg.mol−1 = 76, LDPE, MI = 65, ρ = 0.919 g/cm3, DSM, Geleen, The Netherlands 3-pentanone C5H10O


1997SUR

96-22-0

vapor pressure


0.9538 0.78

0.8961 1.61

0.7950 2.51

0.7049 2.90

0.6002 3.21

0.5054 3.38

0.9071 3.21

0.8171 5.73

0.7113 7.66

0.6054 8.77

0.5078 9.37


0.9597 1.55


polyethylene Mn/kg.mol−1 = 76, LDPE, MI = 65, ρ = 0.919 g/cm3, DSM, Geleen, The Netherlands 1-pentene C5H10


1997SUR

109-67-1

vapor pressure


0.9741 1.58

0.9096 5.01

0.8092 9.40

0.6704 14.05

0.5286 16.50

0.9088 9.36

0.8082 17.57

0.6972 25.63

0.5840 32.74


0.9602 4.20


polyethylene 1983MEY −1 −1 3 Mn/kg.mol = 14, Mw/kg.mol = 94, ρ = 0.951 g/cm , HDPE 74-98-6 propane C3H8

gas solubility continued


continued T/K = 422.0 P/Torr wA

124 250 479 793 1182 1337 0.00036 0.00073 0.00140 0.00242 0.00338 0.00370


119 250 589 815 1093 1443 0.00023 0.00049 0.00120 0.00169 0.00226 0.00291


84.5 280 487 905 1233 1447 0.00013 0.00048 0.00082 0.00155 0.00215 0.00261


polyethylene Mn/kg.mol−1 = 76, LDPE, MI = 65, ρ = 0.919 g/cm3, DSM, Geleen, The Netherlands propyl acetate C5H10O2


1997SUR

109-60-4

vapor pressure


0.9521 0.86

0.8891 1.78

0.7831 2.77

0.6457 3.39

0.5005 3.77

0.8963 3.77

0.8030 6.31

0.6666 8.77

0.5117 10.39


0.9621 1.59


polyethylene Mn/kg.mol−1 = 76, LDPE, MI = 65, ρ = 0.919 g/cm3, DSM, Geleen, The Netherlands 2-propylamine C3H9N

1997SUR

75-31-0

vapor pressure


0.95478 0.8959 4.32 8.90

0.8140 13.53

0.6776 17.76

0.5245 19.95

0.96168 0.90917 0.8370 4.56 10.76 18.85

0.7163 29.77

0.5692 38.37



poly(ethylene glycol) Mw/kg.mol−1 = 0.2, Hoechst AG, Frankfurt/M., Germany carbon dioxide CO2

2004WEI 124-38-9 continued



gas solubility

T/K = 303.15 P/bar wA

22 0.077

44 0.114

69 0.198

78 0.208

98 0.214

157 0.224

190 0.233

221 0.250

242 0.253

37 0.081

60 0.128

81 0.160

116 0.188

148 0.203

194 0.215

241 0.230

278 0.236

61 0.079

80 0.107

102 0.134

127 0.152

174 0.165

190 0.182

218 0.192

90 0.100

107 0.114

123 0.130

143 0.142

T/K = 323.15 P/bar wA

23 0.057

T/K = 353.15 P/bar wA

32 0.052

40 0.061

P/bar wA

258 0.210

285 0.217

T/K = 373.15 P/bar wA

25 0.036

37 0.048

51 0.058

66 0.077

78 0.085

P/bar wA

158 0.152

198 0.170

237 0.190

252 0.197

285 0.203


poly(ethylene glycol) 2000WIE, 2004WEI Mw/kg.mol−1 = 1.5, Hoechst AG, Frankfurt/M., Germany 124-38-9 carbon dioxide CO2

gas solubility

T/K = 316.15 P/bar wA

20 0.041

41 0.090

61 0.148

82 0.198

116 0.232

137 0.238

181 0.262

232 0.281

284 0.295

41 0.090

54 0.117

78 0.169

118 0.200

157 0.215

203 0.263

240 0.298

271 0.300

45 0.080

74 0.143

106 0.187

138 0.215

211 0.249

230 0.253

286 0.260

41 0.050

61 0.081

79 0.108

98 0.137

130 0.156

162 0.179

202 0.206

T/K = 323.15 P/bar wA

21 0.034

T/K = 333.15 P/bar wA

21 0.034

T/K = 353.15 P/bar wA

20 0.021

Comments:


Other gas solubilities are given together with the cloud points in Chapter 4.

270 0.245


poly(ethylene glycol) 2000WIE, 2004WEI Mw/kg.mol−1 = 4.0, Hoechst AG, Frankfurt/M., Germany 124-38-9 carbon dioxide CO2

gas solubility

T/K = 328.15 P/bar wA

43 0.098

60 0.119

81 0.158

138 0.205

182 0.238

221 0.260

260 0.271

282 0.286

20 0.044

34 0.062

40 0.073

61 0.109

80 0.147

115 0.162

139 0.198

44 0.054

54 0.073

66 0.089

79 0.106

117 0.133

44 0.047

53 0.054

58 0.062

81 0.087

101 0.102

T/K = 333.15 P/bar wA

5 0.013

9 0.022

P/bar wA

220 0.249

286 0.266

T/K = 353.15 P/bar wA

6 0.011

16 0.022

24 0.037

31 0.042

P/bar wA

140 0.157

181 0.193

219 0.215

265 0.234

T/K = 373.15 P/bar wA

11 0.011

20 0.015

32 0.032

40 0.042

P/bar wA

149 0.157

178 0.159

220 0.188

257 0.197

Comments:


Polymer (B): Characterization: Solvent (A): Comments:

poly(ethylene glycol) Mw/kg.mol−1 = 8.0, Hoechst AG, Frankfurt/M., Germany carbon dioxide CO2

124-38-9

The gas solubilities are given together with the cloud points in Chapter 4.


2000WIE

poly(ethylene glycol) Mw/kg.mol−1 = 1.5, Hoechst AG, Frankfurt/M., Germany nitrogen N2

2000WIE 7727-37-9

gas solubility

T/K = 323.15 P/bar wB

49 0.9994

62 0.9990

87 0.9986

98 0.9982

110 0.9978

137 0.9971

188 0.9961

continued


continued T/K = 333.15 P/bar wB

88 0.9981

112 0.9976

140 0.9968

172 0.9959

187 0.9954

76 0.9981

89 0.9978

115 0.9972

140 0.9965

T/K = 353.15 P/bar wB

65 0.9983


183 0.9951

192 0.9948

poly(ethylene glycol) 2000WIE, 2004WEI Mw/kg.mol−1 = 4.0, Hoechst AG, Frankfurt/M., Germany 7727-37-9 nitrogen N2

gas solubility

T/K = 338.15 P/bar wB

69 0.9990

81 0.9984

120 0.9971

138 0.9965

139 0.9965

175 0.9958

100 0.9973

123 0.9964

145 0.9959

180 0.9947

200 0.9944

84 0.9975

104 0.9966

118 0.9962

137 0.9955

181 0.9939

200 0.9953

T/K = 353.15 P/bar wB

80 0.9979

T/K = 373.15 P/bar wB

62 0.9982


199 0.9932

poly(ethylene glycol) Mw/kg.mol−1 = 8.0, Hoechst AG, Frankfurt/M., Germany nitrogen N2

2000WIE 7727-37-9

gas solubility

T/K = 353.15 P/bar wB

82 0.9976

95 0.9972

116 0.9968

143 0.9962

178 0.9951

199 0.9932

78 0.9972

99 0.9968

120 0.9961

138 0.9955

176 0.9941

T/K = 373.15 P/bar wB

58 0.9986


199 0.9932

poly(ethylene glycol) Mw/kg.mol−1 = 0.2, Hoechst AG, Frankfurt/M., Germany propane C3H8

2004WEI 74-98-6




7 0.0023

20 0.0113


31 0.0209

39 0.0262

51 0.0330

62 0.0364

83 0.0394

120 0.0424


162 0.0468

2004WEI 74-98-6

gas solubility

T/K = 393.15 P/bar wA

38 0.033

49 0.048


78 0.057

114 0.059

156 0.063

198 0.066


2000WIE 74-98-6

gas solubility

T/K = 393.15 P/bar wA

10 0.012

Comments:

21 0.023

41 0.045

50 0.052

66 0.061

Other solubilities are given together with the cloud points in Chapter 4.


30 0.032

poly(ethylene glycol) 2000WIE, 2004WEI −1 Mw/kg.mol = 4.0, Hoechst AG, Frankfurt/M., Germany 74-98-6 propane C3H8

gas solubility

T/K = 333.15 P/bar wA

20 0.042

23 0.050

31 0.052

50 0.053

120 0.056

160 0.057

220 0.058

21 0.038

52 0.059

64 0.061

80 0.058

110 0.064

120 0.061

160 0.062

250 0.064

20 0.026

30 0.040

40 0.053

62 0.062

90 0.070

150 0.073

200 0.076

250 0.077

T/K = 353.15 P/bar wA

11 0.020

T/K = 373.15 P/bar wA

9 0.014

continued



11 0.010

20 0.021

30 0.034

P/bar wA

140 0.077

190 0.088

250 0.094

Comments:

50 0.054

60 0.060

70 0.065

100 0.072

110 0.076



40 0.044

poly(ethylene glycol) 2000WIE, 2004WEI Mw/kg.mol−1 = 8.0, Hoechst AG, Frankfurt/M., Germany 74-98-6 propane C3H8

gas solubility

T/K = 393.15 P/bar wA

11 0.013

Comments:

20 0.024

46 0.054

59 0.062

68 0.067

110 0.075

150 0.077

Other solubilities are given together with the cloud points in Chapter 4.


30 0.037

poly(ethylene glycol) dimethyl ether Mw/kg.mol−1 = 0.2, Hoechst AG, Frankfurt/M., Germany carbon dioxide CO2

2004WEI 124-38-9

liquid-gas equilibrium (first line – liquid, second line – gas phase)

T/K = 298.15 P/bar wA

10 0.0517

20 0.1255

30 0.2344

41 0.3064

49 0.4073

57 0.5604

P/bar wA

10 0.9731

20 0.9787

30 0.9632

41 0.9812

49 0.9843

57 0.9863

T/K = 311.15 P/bar wA

10 0.0185

20 0.0689

40 0.1626

61 0.3220

75 0.5175

P/bar wA

10 0.9864

20

40 0.9754

61 0.9870

75 0.9855

41 0.1127

67 0.2164

105 0.3152

127 0.3991

142 0.4593

151 0.4645

165 0.5260

105 0.9757

127 0.9798

142 0.9735

151 0.9567

165 0.9397

T/K = 351.15 P/bar wA P/bar wA

20 0.0507

continued



14 0.0288

42 0.0810

68 0.1451

106 0.2300

126 0.2988

150 0.3573

167 0.4008

178 0.4490

196 0.4977

P/bar wA

13 0.9955

41 0.9614

68 0.9628

106 0.9775

126 0.9789

150 0.9667

167 0.9638

178 0.9490

196 0.9178

45 0.0733

70 0.1304

106 0.2014

131 0.2556

165 0.3240

181 0.3545

198 0.3909

106 0.9768

131 0.9696

165 0.9675

181 0.9533

198 0.9557

T/K = 393.15 P/bar wA

20 0.0364

P/bar wA


poly(ethylene glycol) dimethyl ether Mw/kg.mol−1 = 2.0, Hoechst AG, Frankfurt/M., Germany carbon dioxide CO2

2004WEI 124-38-9

gas solubility

T/K = 316.15 P/bar wA

20 0.041

41 0.090

61 0.148

82 0.198

116 0.232

137 0.238

181 0.262

211 0.262

45 0.080

74 0.143

106 0.187

138 0.215

211 0.249

230 0.253

286 0.260

41 0.050

61 0.081

79 0.108

98 0.137

130 0.156

162 0.179

202 0.206

232 0.281

T/K = 333.15 P/bar wA

21 0.034

T/K = 353.15 P/bar wA

20 0.021


poly(ethylene glycol) dimethyl ether PEGDM mixture used for the Selexol process diethylene glycol dimethylether diethylene glycol monomethylether triethylene glycol dimethylether triethylene glycol monomethylether tetraethylene glycol dimethylether tetraethylene glycol monomethylether pentaethylene glycol dimethylether pentaethylene glycol monomethylether hexaethylene glycol dimethylether hexaethylene glycol monomethylether heptaethylene glycol dimethylether


carbon dioxide

CO2

270 0.245

1995GAI

2.07 wt% 0.16 wt% 21.01 wt% 0.72 wt% 33.68 wt% 0.67 wt% 26.39 wt% 0.38 wt% 12.78 wt% 0.10 wt% 1.87 wt%

124-38-9



continued T/K = 298.15 P/MPa xA

0.486 0.1110

0.800 0.1745

1.064 0.2208

1.530 0.2947

2.037 0.3725

2.553 0.4364

3.141 0.5060

3.557 0.5523

4.023 0.6162

0.790 0.1384

1.034 0.1753

1.550 0.2426

2.067 0.2955

2.543 0.3554

3.080 0.4116

3.617 0.4621

4.418 0.5438

0.760 0.0998

1.023 0.1263

1.550 0.1821

2.067 0.2347

2.726 0.2955

3.019 0.3270

3.597 0.3820

4.104 0.4292

T/K = 313.15 P/MPa xA

0.456 0.0813

T/K = 333.15 P/MPa xA

0.527 0.0641


poly(ethylene glycol) dimethyl ether PEGDM mixture used for the Selexol process see data set above hydrogen H2


1995GAI

1333-74-0

gas solubility

T/K = 298.15 P/MPa xA

1.023 0.0048

1.419 0.0067

1.692 0.0078

1.925 0.0089

2.260 0.0105

2.543 0.0119

3.060 0.0141

3.577 0.0165

4.104 0.0189

1.398 0.0069

1.571 0.0077

1.945 0.0095

2.401 0.0118

2.624 0.0129

3.101 0.0151

3.567 0.0174

4.063 0.0197

1.358 0.0072

1.601 0.0084

1.834 0.0096

2.270 0.0120

2.503 0.0131

2.969 0.0156

3.445 0.0180

4.043 0.0210

T/K = 313.15 P/MPa xA

1.044 0.0052

T/K = 333.15 P/MPa xA

1.003 0.0053


poly(ethylene glycol) dimethyl ether 1998HER Mn/kg.mol−1 = 0.283, Aldrich Chem. Co., Inc., Milwaukee, WI triethylene glycol dimethylether tetraethylene glycol dimethylether pentaethylene glycol dimethylether hexaethylene glycol dimethylether heptaethylene glycol dimethylether octaethylene glycol dimethylether nonaethylene glycol dimethylether


methanol

CH4O

14.19 wt% 16.97 wt% 22.76 wt% 21.93 wt% 12.99 wt% 8.51 wt% 2.64 wt%

67-56-1

vapor pressure continued


continued T/K = 343.15 xB PA/kPa

0.6010 43.11

0.5201 53.89

0.4443 62.71

0.3572 74.10

0.2833 84.45

0.1928 96.83

0.1173 109.82

0.0392 118.84

0.0297 121.51

0.5201 76.14

0.4443 89.34

0.3572 105.49

0.2833 120.70

0.1928 139.16

0.1173 157.80

0.0392 172.01

0.0297 175.50

0.5201 104.85

0.4443 123.26

0.3572 146.98

0.2833 168.25

0.1928 195.19

0.1173 222.17

0.0392 243.60

0.0297 246.59

0.5201 141.17

0.4443 167.20

0.3572 200.29

0.2833 231.07

0.1928 268.50

0.1173 305.54

0.0392 337.30

0.0297 340.69

0.6009 148.96

0.5201 186.39

0.4443 222.04

0.3572 267.55

0.2833 307.61

0.6009 193.10

0.5201 241.40

0.4443 289.66

0.3572 350.85

0.2833 408.64

0.6009 246.06

0.5201 307.07

0.4443 371.52

0.3572 452.18

0.2833 529.20

T/K = 353.15 xB PA/kPa

0.6010 60.64


0.6008 83.42


0.6009 112.61


0.9159 28.46

0.8413 54.23

0.7629 83.00

0.6803 115.11

xB PA/kPa

0.1928 361.77

0.1173 412.33

0.0392 457.40

0.0297 462.35


0.9159 36.70

0.8413 69.87

0.7629 106.95

0.6803 149.12

xB PA/kPa

0.1928 477.72

0.1173 546.34

0.0392 609.59

0.0297 617.00


0.9159 46.90

0.8413 88.45

0.7629 135.60

0.6803 189.55

xB PA/kPa

0.1928 621.44

0.1173 712.08

0.0392 799.30

0.0297 811.56

0.6803 237.39

0.6009 306.80

0.5200 382.60

0.4443 467.78

0.3571 573.95

0.2833 673.97

0.6009 377.15

0.5200 467.80

0.4442 581.00

0.3571 717.44

0.2833 846.21

0.1928 1004.6


0.9159 58.86

0.8413 110.32

0.7628 169.50

xB PA/kPa

0.1928 795.58

0.1173 914.30

0.0392 914.30

0.7628 208.70

0.6803 292.61


0.8413 135.70

Comments:


Additional data below 343 K can be found in the original source.




nitrogen

1995GAI

2.07 wt% 0.16 wt% 21.01 wt% 0.72 wt% 33.68 wt% 0.67 wt% 26.39 wt% 0.38 wt% 12.78 wt% 0.10 wt% 1.87 wt%

N2

7727-37-9

gas solubility

T/K = 298.15 P/MPa xA

1.044 0.0058

1.368 0.0076

1.581 0.0089

1.834 0.0103

2.047 0.0114

2.331 0.0130

2.574 0.0143

3.010 0.0167

3.547 0.0197

1.409 0.0085

1.571 0.0094

1.783 0.0108

2.037 0.0124

2.432 0.0146

2.918 0.0175

3.466 0.0206

3.770 0.0224

1.297 0.0087

1.530 0.0101

1.844 0.0122

2.057 0.0136

2.543 0.0168

2.837 0.0186

3.182 0.0210

3.597 0.0235

T/K = 313.15 P/MPa xA

1.084 0.0066

T/K = 333.15 P/MPa xA

1.074 0.0071

Polymer (B):

poly(ethylene glycol) monododecyl etherb-poly(propylene glycol) diblock copolymer 2002LIU −1 Mn/kg.mol = 0.67, 3 EO und 6 PPO units, Ls-36 Surfactant, Henkel AG, Germany 124-38-9 carbon dioxide CO2


gas solubility

T/K = 308.15 P/MPa 11.10 cB/mol.l−1 0.01

14.50 0.02

16.73 0.03

18.71 0.04

17.56 0.02

19.78 0.03

21.33 0.04

T/K = 318.15 P/MPa 15.31 cB/mol.l−1 0.01


19.74 0.05

Polymer (B):

poly(ethylene glycol) monododecyl etherb-poly(propylene glycol) diblock copolymer 2002LIU Mn/kg.mol−1 = 0.65, 4 EO und 5 PPO units, Ls-45 Surfactant, Henkel AG, Germany carbon dioxide CO2 124-38-9


gas solubility

T/K = 308.15 P/MPa 12.97 cB/mol.l−1 0.01

16.73 0.02

19.32 0.03

20.11 0.02

22.37 0.03

21.05 0.04

T/K = 318.15 P/MPa 16.46 cB/mol.l−1 0.01


polyisobutylene Mn/kg.mol−1 = 600, Mw/kg.mol−1 = 1000, Aldrich Chem. Co., Inc., Milwaukee, WI n-heptane C7H16

Solvent (A): Type of data: 0.025

was kept constant

T/K PA/MPa

363.15 0.4

373.15 0.5

383.95 0.5

398.25 0.6

403.15 0.7

413.15 0.9

423.15 1.0

433.15 1.1

Liquid-liquid equilibrium data for this system are given in Chapter 3.


142-82-5

vapor pressure

wB

Comments:

2002JOU

polyisoprene Mη/kg.mol−1 = 100, synthesized in the laboratory carbon dioxide CO2

1997ZHA 124-38-9

gas solubility and swelling

T/K = 308.15 P/MPa wA (∆V/V)/(%)

1.379 0.0256 2.25


2.758 0.0481 3.75

4.137 0.0720 6.07

5.516 0.0975 8.69

6.895 0.1197 10.6

8.274 0.1582 13.9

poly(methyl methacrylate) Mη/kg.mol−1 = 69, synthesized in the laboratory carbon dioxide CO2

10.342 0.2019 17.0

1997ZHA 124-38-9

gas solubility and swelling continued


continued T/K = 308.15 P/MPa wA (∆V/V)/(%)

1.379 0.0381 3.15



8.274 0.1590 15.7

10.342 0.1817 17.1

1991WI1, 1991WI2

124-38-9

331.95 39 37 5.8

315.15 40 50 8.3

305.85 39 61 10.4

1996HAN

124-38-9


0.0 363.85

8.8 353.65


6.895 0.1379 13.6

poly(methyl methacrylate) Mn/kg.mol−1 = 100, Mw/kg.mol−1 = 200, Röhm and Haas carbon dioxide CO2

Solvent (A):

P/atm Tg/K

5.516 0.1119 11.1

gas solubility and swelling at Tg

Tg/K P/atm cA/(cm3(STP)/g polymer) (∆V/V)/(%)

Type of data:

4.137 0.0897 8.52

poly(methyl methacrylate) Mw/kg.mol−1 = 90, Tg/K = 378, Scientific Polymer Products, Inc., Ontario, NY carbon dioxide CO2


2.758 0.0650 5.63

18.2 342.35

22.3 336.85

29.5 332.85

poly(methyl methacrylate) − carbon dioxide CO2

37.2 323.95

1998EDW 124-38-9

gas solubility

T/K = 263.15 P/atm cA/(cm3(STP)/g polymer)

15 46.1


15 40.2

30 78.4

15 29.4

30 67.7


continued


continued T/K = 293.15 P/atm cA/(cm3(STP)/g polymer)

15 25.0

30 55.8

45 74.9

15 22.0

30 42.1

45 60.7

60 88.6

75 115.3

15 19.2

30 36.6

45 48.9

60 72.4

75 90.4

90 129.7

15 15.6

30 28.2

45 40.6

60 59.3

75 76.7

90 99.1

15 12.6

30 23.3

45 34.4

60 50.4

75 60.3

90 74.7

30 19.9

45 29.9

60 43.5

90 59.3

15 8.6

30 16.9

45 25.3

60 36.6

75 47.0

90 55.7

30 14.9

60 32.5

90 50.0

15 6.7

30 13.4

45 20.2

60 28.3

75 33.8

90 46.0

30 11.9

60 24.9

90 36.4

15 5.4

30 10.9

45 17.0

60 22.9

75 28.1

90 37.2

15 4.5

30 9.4

45 14.1

60 19.4

75 22.7

90 30.5

T/K = 303.15 P/atm cA/(cm3(STP)/g polymer) T/K = 313.15 P/atm cA/(cm3(STP)/g polymer) T/K = 323.15 P/atm cA/(cm3(STP)/g polymer) T/K = 333.15 P/atm cA/(cm3(STP)/g polymer) T/K = 343.15 P/atm cA/(cm3(STP)/g polymer) T/K = 353.15 P/atm cA/(cm3(STP)/g polymer) T/K = 363.15 P/atm cA/(cm3(STP)/g polymer) T/K = 373.15 P/atm cA/(cm3(STP)/g polymer) T/K = 383.15 P/atm cA/(cm3(STP)/g polymer) T/K = 393.15 P/atm cA/(cm3(STP)/g polymer) T/K = 413.15 P/atm cA/(cm3(STP)/g polymer)

continued


continued T/K = 433.15 P/atm cA/(cm3(STP)/g polymer)

15 4.1

30 8.1

45 12.2

60 16.5

75 19.5

90 21.3

15 3.4

30 7.2

45 10.8

60 13.8

75 17.3

90 17.4



poly(methyl methacrylate) − carbon dioxide CO2

2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0152

0.3 0.0218


0.4 0.0269

poly(methyl methacrylate) Laird Plastics, Atlanta, GA carbon dioxide CO2

Type of data:

gas solubility

T/K = 313.15

P/MPa


P/atm Tg/K

11.0 353.35



0.0 363.85

1996HAN

74-85-1

21.8 347.85

21.8 346.85

36.3 339.95

54.5 330.45

poly(methyl methacrylate) Mn/kg.mol−1 = 100, Mw/kg.mol−1 = 200, Röhm and Haas methane CH4

Solvent (A):

P/atm Tg/K

0.1817


0.0 363.85

Type of data:

wA

124-38-9

poly(methyl methacrylate) Mn/kg.mol−1 = 100, Mw/kg.mol−1 = 200, Röhm and Haas ethene C2H4


10.5

1999WEB

1996HAN

74-82-8

Tg at saturation gas solubility 11.4 361.15

24.5 360.35

48.4 357.45

97.0 353.95

152 348.65

218 346.65


polypropylene Mw/kg.mol−1 = 52, Mw/kg.mol−1 = 220, Idemitsu Petrochemical, Ichihara, Japan carbon dioxide CO2


1999SAT

124-38-9

gas solubility

T/K = 453.15 P/MPa wA

7.083 0.0400

11.443 0.0739


16.037 0.1169

17.242 0.1249

polypropylene Mw/kg.mol−1 = 64, Mw/kg.mol−1 = 451, Nippon Petrochemicals, Kawasaki, Japan carbon dioxide CO2


14.212 0.0999

1999SAT

124-38-9

gas solubility

T/K = 433.15 P/MPa wA

7.400 0.0479

11.803 0.0866

14.558 0.1113

16.355 0.1267

17.529 0.1370

7.160 0.0422

8.797 0.0561

10.953 0.0730

11.558 0.0780

10.113 0.0570

12.637 0.0766

14.296 0.0883

15.397 0.0980

T/K = 453.15 P/MPa wA

5.419 0.0313

12.352 0.0840

14.889 0.1038

16.170 0.1155

17.376 0.1242

T/K = 473.15 P/MPa wA

6.204 0.0293


polypropylene Mw/kg.mol−1 = 64, Mw/kg.mol−1 = 451, Nippon Petrochemicals, Kawasaki, Japan nitrogen N2

gas solubility

T/K = 453.15 P/MPa wA

4.233 7.115 9.031 10.898 12.699 14.938 17.999 0.00437 0.00752 0.00965 0.01173 0.01351 0.01675 0.01892

T/K = 473.15 P/MPa wA


4.013 6.726 8.545 9.878 11.998 14.819 17.838 0.00450 0.00848 0.01048 0.01206 0.01491 0.01960 0.02200

1999SAT

7727-37-9


polypropylene 2000SA2 Mw/kg.mol−1 = 190, 98.5% isotactic, 66.9 wt% crystallinity, Mitsubishi Chemical, Kurashiki, Japan 115-07-1 propene C3H6


gas solubility

T/K = 323.15 P/MPa wA

0.2761 0.3256 0.6050 0.6405 1.1073 1.1720 1.4685 1.5334 1.6131 0.00862 0.01021 0.01869 0.01969 0.03474 0.03760 0.04754 0.05008 0.05341

P/MPa wA

1.7000 1.8215 1.9223 0.05673 0.06299 0.07023

T/K = 343.15 P/MPa wA

0.3226 0.6268 0.9238 1.0580 1.5331 2.1616 2.4071 2.8347 0.00661 0.01302 0.01911 0.02182 0.03285 0.04929 0.05592 0.07129

T/K = 363.15 P/MPa wA

0.3621 0.6992 1.2676 1.7470 2.3472 2.7945 3.6261 0.00550 0.01057 0.01959 0.02781 0.03889 0.04818 0.06491


polystyrene Mw/kg.mol−1 = 50, Tg/K = 373.2 carbon dioxide CO2

2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.4 0.0064

0.5 0.0081


0.6 0.0092

0.7 0.0103

0.8 0.0110

0.9 0.0117

polystyrene Mη/kg.mol−1 = 71, synthesized in the laboratory carbon dioxide CO2

1997ZHA 124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/(%)


1.379 0.0181 1.58

2.758 0.0318 2.77

4.137 0.0475 4.14

5.516 0.0547 5.48

6.895 0.0559 7.11

polystyrene Mn/kg.mol−1 = 70.3, Mw/kg.mol−1 = 187, Mitsui Toatsu Chemicals, Inc., Japan carbon dioxide CO2

8.274 0.0426 7.93

10.342 0.0527 8.61

1996SAT

124-38-9 continued



gas solubility

T/K = 373.15 P/MPa wA

3.617 0.0221

5.860 0.0347

7.921 0.0462

11.928 0.0724

14.348 0.0850

15.908 0.0909

17.476 0.0994

18.554 0.1037

11.594 0.0548

11.994 0.0568

14.316 0.0678

14.738 0.0666

16.110 0.0769

17.087 0.0789

10.188 0.0374

12.704 0.0488

14.379 0.0539

15.444 0.0562

17.372 0.0643

T/K = 413.15 P/MPa wA

7.290 0.0335

10.721 0.0500

P/MPa wA

19.739 0.0919

20.036 0.0949

18.097 0.0852

T/K = 453.15 P/MPa wA

2.472 0.0093

6.276 0.0214


polystyrene Mn/kg.mol−1 = 70.4, Mw/kg.mol−1 = 190, Lacqrene 1450N, ATOFINA, France carbon dioxide CO2

2001HIL

124-38-9


T/K = 338.22 P/MPa wA (∆V/V)/(%)

3.71 7.54 10.25 11.96 16.54 18.33 24.52 0.03581 0.06942 0.08684 0.09596 0.12205 0.12786 0.13510 3.860 7.300 9.440

T/K = 362.50 P/MPa wA (∆V/V)/(%)

4.30 8.09 11.47 14.15 16.50 18.92 21.60 24.65 0.03627 0.05866 0.08056 0.09271 0.10826 0.11540 0.12188 0.12690 4.16 7.00 9.19 10.94 12.03 12.69 13.13 13.34

T/K = 383.22 P/MPa wA (∆V/V)/(%)

6.55 11.04 14.51 17.66 20.42 23.55 27.03 30.61 0.03472 0.05488 0.06907 0.08483 0.09514 0.10423 0.10962 0.12137 5.24 7.14 8.73 9.74 10.46 11.03 11.27 12.04

P/MPa wA (∆V/V)/(%)

34.38 38.63 42.81 0.12603 0.13073 0.13835 12.32 12.86 13.05

T/K = 402.51 P/MPa wA


5.14 9.39 21.48 33.05 44.41 0.01441 0.04225 0.08759 0.11887 0.12914


polystyrene Mn/kg.mol−1 = 107, Mw/kg.mol−1 = 330, Asahi Chemicals Inc., Kawasaki, Japan carbon dioxide CO2


2001SA2

124-38-9

gas solubility

T/K = 373.15 P/MPa wA

2.068 0.0126

2.627 0.0159

4.093 0.0247

4.629 0.0279

6.038 0.0362

6.502 0.0388

8.054 0.0475

8.585 0.0506

12.105 0.0690

P/MPa wA

12.631 0.0717

16.059 0.0898

20.067 0.1086

P/MPa wA

2.159 2.689 0.00896 0.0112

4.073 0.0168

4.732 0.0194

6.049 0.0247

6.530 0.0267

8.071 0.0327

8.566 0.0346

12.046 0.0473

P/MPa wA

12.593 0.0492

4.795 0.0155

6.108 0.0197

6.685 0.0215

8.027 0.0257

8.813 0.0282

12.165 0.0381

T/K = 423.15

16.143 0.0606

T/K = 473.15 P/MPa wA

2.167 0.0071

2.884 0.0094

4.232 0.0137

P/MPa wA

12.659 0.0397

16.040 0.0489

20.151 0.0587


polystyrene Mw/kg.mol−1 = 250, Tg/K = 373, Scientific Polymer Products, Inc., Ontario, NY carbon dioxide CO2


124-38-9

gas solubility and swelling at Tg

Tg/K P/atm cA/(cm3(STP)/g polymer) (∆V/V)/(%)


338.15 36 19 4.1

323.15 48 30 5.5

308.15 60 46 7.4

polystyrene Mn/kg.mol−1 = 70.3, Mw/kg.mol−1 = 187, Mitsui Toatsu Chemicals, Inc., Japan 1-chloro-1,1-difluoroethane C2H3ClF2


1991WI1, 1991WI2

2000SA3

75-68-3

gas solubility

T/K = 347.92 P/MPa wA

0.091 0.0098

0.156 0.0135

0.341 0.0401

0.506 0.0638

0.525 0.0661

0.644 0.0858



continued T/K = 373.62 P/MPa wA

0.124 0.0089

0.185 0.0131

0.474 0.0365

0.728 0.0590

0.743 0.0603

0.940 0.0794

0.989 0.0837

0.291 0.0113

0.758 0.0302

1.207 0.0503

1.225 0.0502

1.605 0.0679

1.674 0.0696

0.402 0.0099

1.030 0.0258

1.666 0.0430

1.726 0.0438

2.289 0.0588

2.353 0.0594

T/K = 422.15 P/MPa wA

0.194 0.0074

T/K = 471.42 P/MPa wA

0.263 0.0063

Polymer (B): Characterization: Solvent (A): Type of data: PA/P0A T/K wA ϕA

0.2668 358.15 0.0580 0.0607


PA/P0A T/K wA ϕA


PA/P0A T/K wA ϕA


75-45-6

CHClF2

0.1353 443.15 0.0415 0.0554

polystyrene Dow Styron 430U dichlorodifluoromethane

1986GOR CCl2F2

75-71-8

vapor solubility

0.6486 323.15 0.0514 0.04392

Type of data:

1986GOR

vapor solubility

0.3557 323.15 0.0699 0.0661

Type of data:

polystyrene Dow Styron 430U chlorodifluoromethane

0.3360 358.15 0.0523 0.04838

0.1477 443.15 0.0392 0.04302

polystyrene Dow Styron 430U 1,2-dichloro-1,1,2,2-tetrafluoroethane

vapor solubility

0.6966 323.15 0.00802 0.006192

0.3453 358.15 0.00430 0.003540

0.0885 443.15 0.00587 0.005581

1986GOR C2Cl2F4

76-14-2


polystyrene Mn/kg.mol−1 = 70.3, Mw/kg.mol−1 = 187, Mitsui Toatsu Chemicals, Inc., Japan 1,1-difluoroethane C2H4F2


2000SA3

75-37-6

gas solubility

T/K = 348.15 P/MPa wA

0.283 0.0122

0.485 0.0212

0.678 0.0308

0.689 0.0310

0.829 0.0381

0.991 0.0479

1.200 0.0594

0.639 0.0188

0.889 0.0272

0.904 0.0274

1.090 0.0337

1.322 0.0426

1.603 0.0521

0.938 0.0157

1.289 0.0222

1.314 0.0224

1.592 0.0274

1.964 0.0352

2.375 0.0422

1.218 0.0136

1.659 0.0192

1.707 0.0192

2.059 0.0238

2.568 0.0310

3.116 0.0365

T/K = 373.13 P/MPa wA

0.367 0.0107

T/K = 423.14 P/MPa wA

0.529 0.0087

T/K = 473.09 P/MPa wA

0.677 0.0074


polystyrene − ethene

1948NEW C2H4

74-85-1

gas solubility

T/K = 443.2 P/atm 49.0 cA/(cm3/g polymer) 5.27


77.5 8.05

92.5 9.20

polystyrene − hydrogen

92.5 10.30

1948NEW 1333-74-0

H2

gas solubility



142.0 5.35

polystyrene − methane

224.5 8.48

233.0 9.42

243.0 9.66

306.5 11.95

1963LUN CH4

74-82-8 continued



gas solubility


239.0 22.15

319.8 32.12

214.1 18.82

299.2 25.54

161.7 15.59

241.3 23.45

198.2 21.49

249.8 26.07


343.6 27.94

T/K = 428.57 P/atm 47.6 cA/(cm3/g polymer) 5.44 T/K = 461.55 P/atm 122.2 cA/(cm3/g polymer) 14.19


polystyrene Mn/kg.mol−1 = 143, Mw/kg.mol−1 = 405, BASF AG, Ludwigshafen, Germany methylcyclohexane C7H14


313.6 31.45

1997END

108-87-2


wB T/K P/bar

0.060 492.32 10.6

0.060 494.74 11.0

0.060 497.21 11.5

0.060 499.68 12.0

0.060 502.15 12.5

0.060 504.32 13.0

0.060 506.80 13.5

0.060 509.18 14.1

0.060 511.46 14.6

wB T/K P/bar

0.065 489.72 10.0

0.065 492.21 10.5

0.065 494.69 10.9

0.065 497.20 11.4

0.065 499.45 11.9

0.065 502.12 12.4

0.065 504.64 12.9

0.065 507.12 13.5

0.065 509.61 14.0

wB T/K P/bar

0.065 512.10 14.6

0.065 514.59 15.1

0.065 517.04 15.7

0.065 519.50 16.6

0.098 488.73 9.5

0.098 491.25 9.9

0.098 493.81 10.3

0.098 496.06 10.9

0.098 498.56 11.3

wB T/K P/bar

0.098 498.69 11.4

0.098 501.30 11.9

0.098 503.80 12.3

0.098 506.47 12.9

0.098 508.41 13.4

0.098 508.55 13.3

0.098 511.16 14.0

0.098 513.88 14.6

0.098 516.07 15.0

wB T/K P/bar

0.098 518.60 15.8

0.152 489.74 9.0

0.152 492.32 9.5

0.152 494.53 9.9

0.152 496.07 10.2

0.152 498.70 10.9

0.152 501.30 11.3

0.152 503.81 11.9

0.152 506.46 12.5

wB T/K P/bar

0.152 508.42 12.8

0.152 511.15 13.4

0.152 513.88 14.0

0.152 516.05 14.5

0.152 518.84 15.0

0.187 489.74 8.7

0.187 492.31 9.2

0.187 494.54 9.6

0.187 496.06 9.9

wB T/K P/bar

0.187 498.69 10.6

0.187 501.30 11.0

0.187 503.80 11.7

0.187 506.47 12.2

0.187 508.41 12.5

0.187 511.16 13.0

0.187 513.88 13.6

0.187 516.08 14.1

0.187 518.85 14.6

Comments:


Cloud-points and spinodal points for this system are given in Chapter 3.


polystyrene Mw/kg.mol−1 = 69.3, Mw/kg.mol−1 = 187 nitrogen N2

1992WAN 7727-37-9

gas solubility


2.0 0.0020

5.0 0.0037

8.0 0.0050

11.0 0.0062

14.0 0.0073

17.0 0.0084

20.0 0.0095

23.0 0.0105

25.0 0.0112

5.0 0.0034

8.0 0.0050

11.0 0.0066

14.0 0.0080

17.0 0.0095

20.0 0.0109

23.0 0.0123

25.0 0.0132

5.0 0.0037

8.0 0.0056

11.0 0.0074

14.0 0.0092

17.0 0.0109

20.0 0.0126

23.0 0.0143

25.0 0.0155


2.0 0.0016


2.0 0.0017


polystyrene Mw/kg.mol−1 = 70.3, Mw/kg.mol−1 = 187, Mitsui Toatsu Chemicals, Inc., Japan nitrogen N2

1999SAT

7727-37-9

gas solubility

T/K = 313.15 P/MPa wA

4.934 8.378 10.771 12.450 16.136 0.00220 0.00438 0.00591 0.00627 0.00818

T/K = 333.15 P/MPa wA

5.037 6.149 7.882 9.868 11.034 11.674 13.457 16.542 0.00182 0.00215 0.00305 0.00355 0.00426 0.00428 0.00484 0.00630

T/K = 353.15 P/MPa wA

2.989 3.645 5.053 5.295 6.476 7.945 9.042 9.535 11.660 0.00106 0.00131 0.00168 0.00180 0.00232 0.00295 0.00308 0.00339 0.00395

P/MPa wA

11.770 14.071 17.521 0.00417 0.00497 0.00627


polystyrene Mn/kg.mol−1 = 70.4, Mw/kg.mol−1 = 190, Lacqrene 1450N, ATOFINA, France nitrogen N2

2001HIL

7727-37-9




continued P/MPa wA (∆V/V)/(%)

3.11 5.32 6.91 9.15 10.88 14.26 18.17 22.11 0.00217 0.00341 0.00415 0.00484 0.00593 0.00753 0.00916 0.01033 0.102 0.219 0.300 0.408 0.487 0.627 0.772 0.937


26.65 31.73 46.77 69.47 0.01236 0.01466 0.02099 0.02535 1.08 1.23 1.60 2.22

T/K = 333.23 P/MPa wA (∆V/V)/(%)

3.05 6.43 9.82 13.47 16.43 20.29 24.34 28.14 0.00109 0.00235 0.00425 0.00580 0.00689 0.00834 0.01063 0.01247 0.149 0.270 0.380 0.480 0.557 0.646 0.726 0.796


32.54 37.31 41.54 45.84 50.11 0.01310 0.01482 0.01660 0.01815 0.02035 0.872 0.948 1.012 1.078 1.135

T/K = 353.15 P/MPa wA (∆V/V)/(%)

3.29 7.00 10.42 13.95 17.26 21.38 25.35 30.26 0.00157 0.00284 0.00414 0.00494 0.00615 0.00709 0.00849 0.00911 0.211 0.280 0.325 0.365 0.398 0.430 0.458 0.485


35.10 40.12 44.76 49.27 53.94 58.40 62.50 0.01011 0.01151 0.01261 0.01436 0.01578 0.01674 0.01781 0.515 0.556 0.567 0.590 0.612 0.630 0.661


polystyrene Mw/kg.mol−1 = 70.3, Mw/kg.mol−1 = 187, Mitsui Toatsu Chemicals, Inc., Japan nitrogen N2

gas solubility

T/K = 373.15 P/MPa wA

9.467 12.165 14.008 16.113 17.815 0.00379 0.00485 0.00556 0.00645 0.00710

T/K = 413.15 P/MPa wA

6.452 8.247 9.574 11.902 13.991 18.011 0.00333 0.00393 0.00446 0.00606 0.00669 0.00853

T/K = 453.15 P/MPa wA


7.092 9.020 10.057 10.296 11.136 15.031 16.170 0.00392 0.00523 0.00577 0.00588 0.00661 0.00890 0.00973

1996SAT

7727-37-9


polystyrene Mn/kg.mol−1 = 2.33, Mw/kg.mol−1 = 3.46, BASF Telomerstyrol sulfur dioxide SO2


was kept constant

T/K PA/MPa PA/P0A

292.95 0.2828 0.8829

283.65 0.2118 0.9145

275.55 0.1578 0.9255

264.45 0.1013 0.9414

254.05 0.0668 0.9970

242.85 0.0376 0.9691

More phase equilibrium data for this system are given in Chapter 4.


polystyrene Mn/kg.mol−1 = 70.3, Mw/kg.mol−1 = 187, Mitsui Toatsu Chemicals, Inc., Japan 1,1,1,2-tetrafluoroethane C2H2F4


7446-09-5

vapor pressure

wB

Comments:

1981ALB

2000SA3

811-97-2

gas solubility

T/K = 348.16 P/MPa wA

0.333 0.0108

0.496 0.0155

0.745 0.0232

0.863 0.0264

1.150 0.0363

1.308 0.0424

0.609 0.0133

0.911 0.0202

1.057 0.0228

1.420 0.0311

1.621 0.0364

0.811 0.0110

1.214 0.0169

1.421 0.0187

1.919 0.0255

2.199 0.0303

1.000 0.0097

1.501 0.0151

1.757 0.0167

2.384 0.0229

2.748 0.0273

T/K = 373.16 P/MPa wA

0.414 0.0092

T/K = 423.15 P/MPa wA

0.552 0.0075

T/K = 473.16 P/MPa wA

0.682 0.0067

Polymer (B): Characterization: Solvent (A): Type of data: PA/P0A T/K wA ϕA


0.5789 323.15 0.1586 0.1236

polystyrene Dow Styron 430U trichlorofluoromethane

vapor solubility 0.4930 358.15 0.1521 0.1244

0.4132 403.15 0.1414 0.1207

1986GOR CCl3F

75-69-4

Polymer (B):

polystyrene-b-polybutadiene-b-polystyrene triblock copolymer Mw/kg.mol−1 = 100, 70 mol% butadiene carbon dioxide CO2


2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0043

0.3 0.0064


0.5 0.0105

0.6 0.0120

0.7 0.0140

0.8 0.0159

0.9 0.0180

polystyrene-b-polyisoprene diblock copolymer Mη /kg.mol−1 = 100, 25 mol% isoprene, synthesized in the laboratory carbon dioxide CO2


0.4 0.0081

1.0 0.0202

1997ZHA

124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%

1.379 0.0202 1.75


4.137 0.0534 4.39

5.516 0.0646 6.18

6.895 0.0763 7.72

8.274 0.0858 9.11

10.342 0.0934 11.0



2.758 0.0349 2.87

1997ZHA

124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%

1.379 0.0210 1.84


4.137 0.0592 5.21

5.516 0.0777 7.01

6.895 0.0848 8.54

8.274 0.0958 11.1

10.342 0.1119 12.0



2.758 0.0397 3.23

1997ZHA

124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%


1.379 0.0208 2.39

2.758 0.0384 3.44

4.137 0.0652 5.45

5.516 0.0839 7.84

6.895 0.1007 9.84

8.274 0.1197 12.4

10.342 0.1416 15.1

Polymer (B):

polystyrene-b-poly(methyl methacrylate) diblock copolymer Mη /kg.mol−1 = 75, 18 mol% methyl methacrylate, synthesized in the laboratory carbon dioxide CO2


1997ZHA

124-38-9


continued T/K = 308.15 P/MPa wA (∆V/V)/%

1.379 0.0221 1.89

Polymer (B):

4.137 0.0561 5.01

5.516 0.0667 6.61

6.895 0.0733 8.40

8.274 0.0767 9.48

10.342 0.0784 10.3



2.758 0.0388 3.34

1997ZHA

124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%

1.379 0.0277 2.78

Polymer (B):

4.137 0.0666 5.85

5.516 0.0774 7.68

6.895 0.0908 9.68

8.274 0.0950 12.1

10.342 0.1031 13.2



2.758 0.0481 4.44

1997ZHA

124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%


1.379 0.0300 2.52

2.758 0.0522 4.49

4.137 0.0638 6.76

5.516 0.0850 8.86

6.895 0.1047 11.0

8.274 0.1150 12.6

10.342 0.1319 13.7

Polymer (B):

polystyrene-b-poly(methyl methacrylate) diblock copolymer Mw/kg.mol−1 = 12.1, 58.55 mol% methyl methacrylate carbon dioxide CO2


2003WAN 124-38-9

gas solubility

T/K = 298.15 P/MPa wA

0.2 0.0224

0.3 0.0329

Polymer (B):

polystyrene-b-poly(vinyl pyridine) diblock copolymer Mη /kg.mol−1 = 70, 44 mol% vinyl pyridine, synthesized in the laboratory carbon dioxide CO2


0.4 0.0424

1997ZHA

124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%

1.379 0.0207 2.62

Polymer (B):

4.137 0.0513 5.81

5.516 0.0658 6.91

6.895 0.0777 8.43

8.274 0.0830 9.05

10.342 0.0950 10.5

polystyrene-b-poly(vinyl pyridine) diblock copolymer Mη /kg.mol−1 = 90, 77 mol% vinyl pyridine, synthesized in the laboratory carbon dioxide CO2


2.758 0.0350 4.49

1997ZHA

124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%

1.379 0.0224 3.09


2.758 0.0368 5.21

4.137 0.0515 6.68

5.516 0.0691 7.73

6.895 0.0832 8.94

8.274 0.1023 9.78

10.342 0.1150 13.4

poly(vinyl acetate) 1990WAN, 1994WAN Mη/kg.mol−1 = 158, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2

gas solubility



continued P/MPa wA

0.294 0.0113

0.667 0.0249

1.16 0.0428

1.86 0.0686

2.41 0.0953

2.52 0.0940

3.16 0.118

3.29 0.129

4.07 0.159

P/MPa wA

4.19 0.158

4.74 0.182

5.23 0.209

5.32 0.210

5.88 0.251

6.03 0.256

6.44 0.282

7.18 0.327

4.02 0.112

4.27 0.115

4.96 0.136


0.814 0.0235

1.41 0.0383

1.99 0.0535

2.69 0.0720

3.15 0.0891

3.52 0.0948

P/MPa wA

5.12 0.144

5.71 0.158

6.12 0.175

6.99 0.205

7.93 0.241

8.88 0.285


0.843 0.0193

1.50 0.0335

2.18 0.0476

2.18 0.0516

2.90 0.0625

3.03 0.0689

3.51 0.0752

3.96 0.0888

4.30 0.0914

P/MPa wA

4.64 0.103

5.12 0.110

5.46 0.121

5.70 0.124

6.32 0.143

7.27 0.168

8.05 0.189

9.22 0.224

10.1 0.244


poly(vinyl acetate) 1990TAK −1 Mη/kg.mol = 158, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2

gas solubility


1.258 0.0416

1.449 0.0532

2.650 0.0936

3.467 0.1264

3.846 0.1429

4.583 0.1723

5.659 0.2123

6.885 0.2789

1.819 0.0485

1.906 0.0533

3.309 0.0978

4.698 0.1397

5.655 0.1696

6.519 0.2073

7.861 0.2668


0.898 0.0254

Type of data:

swelling (volume dilation)

T/K = 313.2 P/MPa (∆V/V)/%

2.374 10.09

3.522 19.36

4.210 20.69

6.364 37.22

6.955 41.88

8.020 52.74

8.893 55.44

1.725 5.99

3.793 15.21

4.804 19.12

5.444 23.97

6.187 25.85

6.850 31.18

8.403 39.01

T/K = 323.2 P/MPa (∆V/V)/%


8.755 0.3909


poly(vinyl acetate) 2001SA2 Mn/kg.mol−1 = 167, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2

gas solubility

T/K = 313.15 P/MPa wA

0.199 0.0055

0.459 0.0144

0.858 0.0274

1.271 0.0410

1.949 0.0639

2.375 0.0785

2.818 0.0941

P/MPa wA

3.979 0.1366

4.449 0.1545

4.978 0.1753

5.407 0.1927

5.916 0.2141

6.375 0.2341

6.876 0.2576

4.104 0.0979

6.010 0.1463

7.772 0.1931

9.694 0.2495

4.199 0.0737

6.110 0.1086

8.015 0.1433

9.876 0.1765

6.389 0.0892

10.194 0.1453

13.688 0.1920

17.449 0.2303

3.260 0.1100

3.589 0.1220

T/K = 333.15 P/MPa wA

2.263 0.0531

T/K = 353.15 P/MPa wA

2.211 0.0384

T/K = 373.15 P/MPa wA

2.257 0.0296


poly(vinyl pyridine) Mη /kg.mol−1 = 65, synthesized in the laboratory carbon dioxide CO2

1997ZHA 124-38-9


T/K = 308.15 P/MPa wA (∆V/V)/%


1.379 0.0252 3.52

2.758 0.0388 6.19

4.137 0.0538 7.48

5.516 0.0734 8.42

6.895 0.0967 9.52

8.274 0.1446 10.5

10.342 0.1518 15.0

2.2. Table of binary systems where data were published only in graphical form as phase diagrams or related figures

____________________________________________________________________________________

Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Carboxymethylcellulose carbon dioxide 1999KIK ____________________________________________________________________________________ Cellulose acetate carbon dioxide 1978STE carbon dioxide 1989BER ____________________________________________________________________________________ Cellulose acetate butyrate carbon dioxide 1996SH2 ____________________________________________________________________________________ Chloropolyethylene carbon dioxide 1998AUB ____________________________________________________________________________________ Ethylcellulose carbon dioxide 1999KIK ____________________________________________________________________________________ Ethylene/propylene copolymer ethane 2001TSU ethene 1994YOO ethene 2001TSU propane 2001TSU propene 1994YOO propene 2001TSU ____________________________________________________________________________________ Ethylene/vinyl acetate copolymer carbon dioxide 1994KAM carbon dioxide 2002SHI methane 1994KAM nitrogen 1994KAM ____________________________________________________________________________________ Natural rubber carbon dioxide 2003WAN ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Nylon-66 carbon dioxide 1996SH1 carbon dioxide 2003WAN ____________________________________________________________________________________ Poly(acrylic acid) carbon dioxide 2003KIK ____________________________________________________________________________________ Polyamide-11 carbon dioxide 2001MAR ____________________________________________________________________________________ Polyarylene carbon dioxide 1998AUB ____________________________________________________________________________________ Poly(benzyl methacrylate) carbon dioxide 1996WAN ____________________________________________________________________________________ Polybutadiene argon 1989KA2 carbon dioxide 1989KA2 carbon dioxide 1997KRY carbon dioxide 2003KOG carbon dioxide 2003RAM ethane 1989KA2 ethene 1989KA2 helium 1989KA2 hydrogen 1989KA2 methane 1989KA2 nitrogen 1989KA2 oxygen 1989KA2 ____________________________________________________________________________________ Poly(butylene terephthalate) carbon dioxide 1988THU carbon dioxide 1991SCH carbon monoxide 1991SCH helium 1991SCH methane 1991SCH neon 1991SCH nitrogen 1991SCH water 1991SCH ____________________________________________________________________________________ Poly(butyl methacrylate) carbon dioxide 2002NIK ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Poly(ε-caprolactone) carbon dioxide 2003COT ____________________________________________________________________________________ Polycarbonate bisphenol-A carbon dioxide 1976KOR carbon dioxide 1986FLE carbon dioxide 1986KA2 carbon dioxide 1987SAD carbon dioxide 1987WIS carbon dioxide 1989BER carbon dioxide 1993CON carbon dioxide 1996SH2 carbon dioxide 1998AUB carbon dioxide 1998ZHA carbon dioxide 2003ALE chlorodifluoromethane 1986GOR chlorotrifluoromethane 1986GOR dichlorodifluoromethane 1986GOR 1,2-dichloro-1,1,2,2-tetrafluoroethane 1986GOR methane 1987SAD ____________________________________________________________________________________ Polycarbonate hexafluorobisphenol-A carbon dioxide 1993CON ____________________________________________________________________________________ Polycarbonate tetramethylene bisphenol-A carbon dioxide 1993CON ____________________________________________________________________________________ Poly(chlorotrifluoroethylene) carbon dioxide 1999WEB ____________________________________________________________________________________ Poly(2-chloroxylylene) carbon dioxide 1998AUB ____________________________________________________________________________________ Poly(2,3-dichloroxylylene) carbon dioxide 1998AUB ____________________________________________________________________________________ Poly(2,6-dimethyl-1,4-phenylene oxide) carbon dioxide 1982MOR carbon dioxide 1996CON carbon dioxide 1996SH2 carbon dioxide 2003KIK chlorodifluoromethane 1986GOR chlorotrifluoromethane 1986GOR dichlorodifluoromethane 1986GOR 1,2-dichloro-1,1,2,2-tetrafluoroethane 1986GOR ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Poly(dimethylsilmethylene) carbon dioxide 1993SHA methane 1993SHA propane 1993SHA ____________________________________________________________________________________ Poly(dimethylsiloxane) carbon dioxide 1986FLE carbon dioxide 1986SHA carbon dioxide 1989SHI carbon dioxide 1991BRI carbon dioxide 1991POP carbon dioxide 1994GAR carbon dioxide 1997KRY carbon dioxide 1998WES carbon dioxide 1999ANG carbon dioxide 1999ROY carbon dioxide 1999WEB carbon dioxide 2001SIR carbon dioxide 2002FLI ethane 1991POP ethane 1999ANG methane 1986SHA methane 1991POP methane 1999ANG nitrogen 1991POP nitrogen 1999ANG oxygen 1999ANG propane 1986SHA propane 1999ANG ____________________________________________________________________________________ Polyetherimide carbon dioxide 1996SH2 ____________________________________________________________________________________ Poly(ether sulfone) carbon dioxide 1998BOE dinitrogen oxide 1998BOE methane 1998BOE ____________________________________________________________________________________ Polyethylene argon 1987KOL n-butane 1974DOS n-butane 1975HOR n-butane 1987CAS 1-butene 1974DOS 1-butene 1992WOH carbon dioxide 1986HIR ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Polyethylene (continued) carbon dioxide 1986KA2 carbon dioxide 1996SH1 carbon dioxide 2002AR1 carbon dioxide 2002AR2 chlorodifluoromethane 1986GOR chlorotrifluoromethane 1986GOR dichlorodifluoromethane 1986GOR 1,2-dichloro-1,1,2,2-tetrafluoroethane 1986GOR ethane 1987HEU ethene 1978CHE ethene 1984FON ethene 1984KOB ethene 1987HEU ethene 1992WOH ethene 1995LOO ethene 2000FEN fluorotrichloromethane 1975HOR n-hexane 1973BRO n-hexane 1987CAS n-hexane 1990KEN 4-methyl-1-pentene 1992WOH 2-methylpropane 1974DOS 2-methylpropene 1974DOS methane 1963LUN methane 1977BON nitrogen 1962LUN nitrogen 1963LUN nitrogen 1975BON nitrogen 1977BON nitrogen 1978CHE nitrogen 1986KA2 nitrogen 1986KOL nitrogen 1987KOL n-pentane 1987CAS 2,2,4-trimethylpentane 1973BRO ____________________________________________________________________________________ Poly(ethylene glycol) carbon dioxide 1997WEI carbon dioxide 2001HAT ____________________________________________________________________________________ Poly(ethylene oxide) carbon dioxide 2001HAT ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Poly(ethylene terephthalate) argon 1964VIE carbon dioxide 1964VIE carbon dioxide 1991LAM carbon dioxide 1996SH1 carbon dioxide 1996SH2 carbon dioxide 2000BRA methane 1964VIE nitrogen 1964VIE oxygen 1964VIE ____________________________________________________________________________________ Poly(ethyl methacrylate) argon 1989CHI carbon dioxide 1981KOR carbon dioxide 1989CHI carbon dioxide 1989KA1 carbon dioxide 1994CON methane 1989CHI nitrogen 1989CHI propane 1987GOR ____________________________________________________________________________________ Polyimide carbon dioxide 1988SAD carbon dioxide 1998AUB ____________________________________________________________________________________ Polyisobutylene methane 1969LUN methane 1977BON n-pentane 2002JOU ____________________________________________________________________________________ Polyisoprene carbon dioxide 2003RAM ____________________________________________________________________________________ Poly(methyl methacrylate) carbon dioxide 1981KOR carbon dioxide 1987WIS carbon dioxide 1989BER carbon dioxide 1992CO1 carbon dioxide 1992CO2 carbon dioxide 1994CON carbon dioxide 1994GOE carbon dioxide 1996SH2 carbon dioxide 1997VIN carbon dioxide 1998AUB ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Poly(methyl methacrylate) (continued) carbon dioxide 1998KAM carbon dioxide 1999KIK carbon dioxide 1999WEB carbon dioxide 2002NIK carbon dioxide 2002SIR carbon dioxide 2003ALE carbon dioxide 2003SHI ____________________________________________________________________________________ Poly(methyloctylsiloxane) carbon dioxide 1986SHA methane 1986SHA propane 1986SHA ____________________________________________________________________________________ Poly(4-methyl-1-pentene) carbon dioxide 1998AUB ____________________________________________________________________________________ Poly(methyltrifluoropropylsiloxane) carbon dioxide 1986SHA methane 1986SHA propane 1986SHA ____________________________________________________________________________________ Poly(oxymethylene) carbon dioxide 1996SH1 ____________________________________________________________________________________ Poly(phenylmethylsiloxane) carbon dioxide 1986SHA methane 1986SHA propane 1986SHA ____________________________________________________________________________________ Polypropylene n-butane 1994HOR n-butane 2001NAG carbon dioxide 1996SH1 chlorodifluoromethane 1986GOR chlorotrifluoromethane 1986GOR dichlorodifluoromethane 1986GOR 1,2-dichloro-1,1,2,2-tetrafluoroethane 1986GOR ethene 1994HOR n-heptane 1994HOR n-pentane 1994HOR propene 1994HOR propene 2001SA1 propene 2001TSU propene 2003PAL ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Polystyrene carbon dioxide 1982MOR carbon dioxide 1982TOI carbon dioxide 1986CAR carbon dioxide 1987SAD carbon dioxide 1989BER carbon dioxide 1989HAC carbon dioxide 1992CO2 carbon dioxide 1996CON carbon dioxide 1997KRY carbon dioxide 1998AUB carbon dioxide 1998WON carbon dioxide 1998ZHA carbon dioxide 2000FEN carbon dioxide 2003ALE carbon dioxide 2003KOG carbon dioxide 2003NIK carbon dioxide 2003SHI carbon dioxide 2004CAO 1,1,1-chlorodifluoroethane 1999HON chlorodifluoromethane 1986GOR chlorodifluoromethane 1999HON chlorotrifluoromethane 1986GOR dichlorodifluoromethane 1986GOR 1,2-dichloro-1,1,2,2-tetrafluoroethane 1986GOR 1,1-difluoroethane 1994GAR 1,1-difluoroethane 1998HON 1,1-difluoroethane 1999HON methane 1962LUN methane 1963LUN methane 1987SAD nitrogen 2000FEN nitrogen 2000HIL nitrogen 1990KUM 1,1,1,2-tetrafluoroethane 1998WON 1,1,1,2-tetrafluoroethane 1998ZHA 1,1,1,2-tetrafluoroethane 1999HON 1,1,1-trifluoroethane 1999HON ____________________________________________________________________________________ Polysulfone carbon dioxide 1986KA2 carbon dioxide 1996SH2 carbon dioxide 1998BOE dinitrogen oxide 1998BOE ethane 1986KA2 methane 1986KA2 methane 1998BOE nitrogen 1986KA2 ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Polytetrafluoroethylene carbon dioxide 1991BRI carbon dioxide 1996SH1 ____________________________________________________________________________________ Poly(tetramethylsilhexylenesiloxane) carbon dioxide 1993SHA methane 1993SHA propane 1993SHA ____________________________________________________________________________________ Poly(1-trimethyl-1-propyne) carbon dioxide 1994POP methane 1994POP ____________________________________________________________________________________ Polyurethane and precursors carbon dioxide 1996SH2 ____________________________________________________________________________________ Poly(vinyl acetate) carbon dioxide 1988MAS carbon dioxide 2003PAL carbon dioxide 2003WAN ____________________________________________________________________________________ Poly(vinyl benzoate) argon 1986KA1 carbon dioxide 1986KA1 carbon dioxide 1989BER nitrogen 1986KA1 ____________________________________________________________________________________ Poly(vinyl chloride) carbon dioxide 1996SH2 carbon dioxide 1998WON carbon dioxide 1998ZHA carbon dioxide 2001MUT chlorodifluoromethane 1986GOR chlorotrifluoromethane 1986GOR dichlorodifluoromethane 1986GOR 1,2-dichloro-1,1,2,2-tetrafluoroethane 1986GOR ____________________________________________________________________________________ Poly(vinylidene fluoride) carbon dioxide 1996SH1 carbon dioxide 2003SHE ____________________________________________________________________________________ Poly(vinyl methyl ether) carbon dioxide 1989HAC ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Poly(1-vinyl-2-pyrrolidinone) carbon dioxide 1999KIK ____________________________________________________________________________________ Polyxylylene carbon dioxide 1998AUB ____________________________________________________________________________________ Styrene/butadiene copolymer carbon dioxide 2003KOG ____________________________________________________________________________________ Styrene/methyl methacrylate copolymer carbon dioxide 1990RA1 ____________________________________________________________________________________ Tetrafluoroethylene/2,2-bistrifluoromethyl4,5-difluoro-1,3-dioxole copolymer n-butane 1999BON n-butane 2002DEA carbon dioxide 1999BON carbon dioxide 2002DEA ethane 1999BON ethane 2002DEA helium 1999BON methane 1999BON methane 2002DEA nitrogen 1999BON nitrogen 2002DEA oxygen 1999BON oxygen 2002DEA propane 1999BON propane 2002DEA tetrafluoroethane 1999BON tetrafluoroethane 2002DEA tetrafluoromethane 1999BON tetrafluoromethane 2002DEA ____________________________________________________________________________________ Vinyl acetate/vinylidene cyanide copolymer carbon dioxide 1988HAC ____________________________________________________________________________________ Vinyl acetate/1-vinyl-2-pyrrolidinone copolymer carbon dioxide 2003KIK ____________________________________________________________________________________


2.3. Ternary and quaternary polymer solutions

Polymer (B): Characterization: Solvent (A): Solvent (C): Solvent (D):

ethylene/norbornene copolymer 2003LEE Mn/kg.mol−1 = 34.8, Mw/kg.mol−1 = 83.3, 50 mol% ethylene, Tg/K = 408.15, Union Chemical Laboratories, Taiwan ethene C2H4 74-85-1 toluene C7H8 108-88-3 bicyclo[2,2,1]-2-heptene (norbornene) C7H10 498-66-8

Type of data:

gas solubility

Comments:

The mass fractions of B/C/D belong to the feed liquid copolymer solution.

T/K = 323.15 wB/wC/wD = 0.04/0.40/0.56 P/bar mA/(g/g feed liquid copolymer solution)

5.1 0.0160

9.9 0.0321

14.6 0.0502

19.2 0.0698

23.8 0.0915

6.4 0.0157

10.8 0.0299

14.6 0.0436

19.1 0.0590

25.2 0.0836

5.7 0.0112

9.4 0.0230

16.0 0.0376

20.6 0.0518

23.3 0.0661

6.1 0.0111

10.7 0.0224

15.4 0.0333

20.5 0.0465

23.7 0.0563

5.6 0.0088

9.9 0.0169

13.7 0.0251

19.4 0.0380

25.6 0.0530

7.0 0.0055

10.5 0.0118

14.8 0.0179

19.9 0.0288

25.3 0.0385

6.8 0.0047

10.7 0.0100

15.4 0.0171

20.0 0.0250

23.9 0.0313

wB/wC/wD = 0.16/0.35/0.49 P/bar mA/(g/g feed liquid copolymer solution) wB/wC/wD = 0.28/0.30/0.42 P/bar mA/(g/g feed liquid copolymer solution) T/K = 373.15 wB/wC/wD = 0.04/0.40/0.56 P/bar mA/(g/g feed liquid copolymer solution) wB/wC/wD = 0.16/0.35/0.49 P/bar mA/(g/g feed liquid copolymer solution) T/K = 423.15 wB/wC/wD = 0.04/0.40/0.56 P/bar mA/(g/g feed liquid copolymer solution) wB/wC/wD = 0.16/0.35/0.49 P/bar mA/(g/g feed liquid copolymer solution)


Polymer (B): Characterization: Solvent (A): Solvent (C): Solvent (D): Type of data:

ethylene/norbornene copolymer 2003LEE Mn/kg.mol−1 = 34.8, Mw/kg.mol−1 = 83.3, 50 mol% ethylene, Tg/K = 408.15, Union Chemical Laboratories, Taiwan 74-85-1 ethene C2H4 toluene C7H8 108-88-3 bicyclo[2,2,1]-2-heptene (norbornene) C7H10 498-66-8


T/K = 323.15 ________________________________________________________________________________

P/bar

xA

liquid phase xB

xC

xD

yA

vapor phase yC yD

________________________________________________________________________________ 5.1 0.0526 0.0001 0.3995 0.5478 0.9625 0.0088 0.0287 9.9 0.1001 0.0001 0.3794 0.5204 0.9767 0.0057 0.0176 14.6 0.1481 0.0001 0.3592 0.4926 0.9860 0.0037 0.0103 19.2 0.1948 0.0001 0.3395 0.4656 0.9876 0.0030 0.0094 23.8 0.2406 0.0001 0.3202 0.4391 0.9893 0.0029 0.0078 6.4 0.0583 0.0005 0.3968 0.5444 0.9660 0.0093 0.0247 10.8 0.1057 0.0004 0.3768 0.5171 0.9852 0.0034 0.0114 14.6 0.1471 0.0004 0.3594 0.4931 0.9867 0.0033 0.0100 19.1 0.1894 0.0004 0.3416 0.4686 0.9900 0.0021 0.0079 25.2 0.2486 0.0004 0.3166 0.4344 0.9908 0.0024 0.0068 5.7 0.0494 0.0010 0.4003 0.5493 0.9622 0.0122 0.0256 9.4 0.0958 0.0010 0.3807 0.5225 0.9757 0.0072 0.0171 16.0 0.1479 0.0009 0.3588 0.4924 0.9855 0.0043 0.0102 20.6 0.1928 0.0008 0.3399 0.4665 0.9886 0.0032 0.0082 23.3 0.2339 0.0008 0.3227 0.4426 0.9902 0.0032 0.0066 ________________________________________________________________________________ T/K = 373.15 ________________________________________________________________________________

P/bar

xA

liquid phase xB

xC

xD

yA

vapor phase yC yD

________________________________________________________________________________ 6.1 0.0371 0.0001 0.4147 0.5481 0.8305 0.0681 0.1014 10.7 0.0719 0.0001 0.3997 0.5283 0.9012 0.0276 0.0712 15.4 0.1032 0.0001 0.3863 0.5104 0.9257 0.0208 0.0535 20.5 0.1385 0.0001 0.3710 0.4904 0.9411 0.0167 0.0422 23.7 0.1630 0.0001 0.3605 0.4764 0.9476 0.0153 0.0371 5.6 0.0337 0.0005 0.4090 0.5568 0.8305 0.0762 0.0933 9.9 0.0627 0.0005 0.3968 0.5400 0.8919 0.0614 0.0467 13.7 0.0904 0.0005 0.3850 0.5241 0.9210 0.0371 0.0419 19.4 0.1306 0.0004 0.3680 0.5010 0.9402 0.0258 0.0340 25.6 0.1734 0.0004 0.3499 0.4763 0.9500 0.0238 0.0262 ________________________________________________________________________________ continued


continued T/K = 423.15 ________________________________________________________________________________

P/bar

xA

liquid phase xB

xC

xD

yA

vapor phase yC yD

________________________________________________________________________________ 7.0 0.0185 0.0001 0.4149 0.5665 0.4610 0.1940 0.3450 10.5 0.0393 0.0001 0.4061 0.5545 0.6322 0.1223 0.2455 14.8 0.0583 0.0001 0.3980 0.5436 0.7084 0.0942 0.1974 19.9 0.0906 0.0001 0.3844 0.5249 0.7833 0.0692 0.1475 25.3 0.1177 0.0001 0.3729 0.5093 0.8162 0.0469 0.1369 6.8 0.0181 0.0005 0.4140 0.5674 0.4725 0.1784 0.3491 10.7 0.0382 0.0005 0.4055 0.5558 0.6479 0.1113 0.2408 15.4 0.0632 0.0005 0.3950 0.5413 0.7411 0.0820 0.1769 20.0 0.0866 0.0005 0.3851 0.5278 0.7878 0.0655 0.1467 23.9 0.1102 0.0005 0.3752 0.5141 0.8170 0.0559 0.1271 ________________________________________________________________________________


ethylene/propylene block copolymer Mw/kg.mol−1 = 240, 4.9 wt% ethene, 90% isotactic, 58.1 wt% crystallinity, impact propylene copolymer, Mitsubishi Chemical, Kurashiki, Japan ethene C2H4 n-hexane C6H14

Solvent (A): Solvent (C): Type of data:

2000SA2

74-85-1 110-54-3

weight fraction-based partition coefficient at infinite dilution, K∞ = wCgas/wCliq

T/K = 323.15 P/MPa K∞

0.6 30.6

1.2 15.2

1.8 12.0

0.6 43.9

1.2 20.7

1.8 15.9

2.4 13.1

T/K = 363.15 P/MPa 0.6 K∞ 59.7

1.2 31.9

1.8 23.2

2.4 17.4

T/K = 343.15 P/MPa K∞

Comments:

The weight fraction-based partition coefficients of n-hexane at infinite dilution are given for the equilibrated system of C2H4 + polymer at binary system equilibrium temperature, pressure, and concentration (please see Chapter 2.1. for the binary data).


ethylene/propylene block copolymer Mw/kg.mol−1 = 240, 4.9 wt% ethene, 90% isotactic, 58.1 wt% crystallinity, impact propylene copolymer, Mitsubishi Chemical, Kurashiki, Japan

2000SA2

continued


continued


propene n-hexane

C3H6 C6H14

115-07-1 110-54-3


T/K = 323.15 P/MPa K∞

1.2 12.4

1.6 9.4

1.8 8.6

1.6 15.7

1.8 14.1

1.8 20.4

2.4 14.7

T/K = 343.15 P/MPa K∞

1.2 21.2

2.4 11.2

T/K = 363.15 P/MPa K∞

1.2 38.2

Comments:

The weight fraction-based partition coefficients of n-hexane at infinite dilution are given for the equilibrated system of C3H6 + polymer at binary system equilibrium temperature, pressure, and concentration (please see Chapter 2.1. for the binary data).

Polymer (B): Characterization: Solvent (A): Solvent (C): Type of data: wA

0.400

T/K P/bar

339.05 95

Comments:

poly(butyl methacrylate) Aldrich Chem. Co., Inc., Milwaukee, WI carbon dioxide CO2 butyl methacrylate C8H14O2

wA wB wC T/K P/MPa

0.081 0.050 0.869 353.15 2.6

124-38-9 97-88-1

vapor-liquid equilibrium wB 323.95 78

0.05

wC

0.550

were kept constant

312.95 65


Polymer (B): Characterization: Solvent (A): Solvent (C): Type of data:

2000BY1

polybutadiene 2002JOU −1 Mw/kg.mol = 420, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2 cyclohexane C6H12 110-82-7

gas/vapor solubility 0.081 0.050 0.869 363.15 2.9

0.081 0.050 0.869 373.15 3.4

0.081 0.050 0.869 383.15 3.6

0.081 0.050 0.869 393.15 3.7

0.081 0.050 0.869 403.15 4.4

0.081 0.050 0.869 413.15 4.5

0.081 0.050 0.869 423.15 4.9

0.081 0.050 0.869 433.15 5.2 continued


continued wA wB wC T/K P/MPa

0.081 0.050 0.869 443.15 5.7

0.081 0.050 0.869 453.15 6.1

0.081 0.050 0.869 463.15 6.5

0.081 0.050 0.869 473.15 6.6

0.172 0.050 0.778 353.15 5.3

0.172 0.050 0.778 363.15 5.5

0.172 0.050 0.778 373.15 6.6

0.172 0.050 0.778 383.15 7.2

wA wB wC T/K P/MPa

0.172 0.050 0.778 403.15 8.1

0.172 0.050 0.778 413.15 8.5

0.240 0.050 0.710 353.15 6.5

0.240 0.050 0.710 363.15 6.9

0.240 0.050 0.710 373.15 7.7

0.240 0.050 0.710 383.15 8.5

0.240 0.050 0.710 393.15 9.1

0.300 0.050 0.650 353.15 7.6

Comments:



polybutadiene Mn/kg.mol−1 = 159, Mw/kg.mol−1 = 165, low cis-butadiene rubber carbon dioxide CO2 n-hexane C6H14


0.172 0.050 0.778 393.15 7.7

1999INO

124-38-9 110-54-3


T/K = 318.2

ρ(CO2)/(g/cm3) K∞

0.142 0.301

0.161 0.304

0.183 0.322

0.221 0.390

0.241 0.456

0.282 0.548

0.353 0.967

0.125 0.400

0.140 0.403

0.162 0.450

0.184 0.472

0.204 0.519

0.303 0.880

0.351 1.040

0.107 0.714

0.144 0.719

0.166 0.823

0.196 0.877

0.261 1.013

T/K = 333.2

ρ(CO2)/(g/cm3) K∞

0.396 1.315

T/K = 358.2

ρ(CO2)/(g/cm3) K∞ Comments:

The values of K∞ are given for the equilibrated system of CO2 + polymer at binary system equilibrium temperature, density, pressure, and concentration.

Polymer (B): Characterization: Solvent (A): Solvent (C): Type of data: wA wB wC T/K P/MPa

0.108 0.059 0.833 323.15 1.9

polybutadiene 2002JOU −1 Mw/kg.mol = 420, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2 toluene C7H8 108-88-3

gas/vapor solubility 0.108 0.059 0.833 343.15 2.9

0.108 0.059 0.833 363.15 4.0

0.108 0.059 0.833 383.15 4.8

0.108 0.059 0.833 403.15 5.4

0.108 0.059 0.833 423.15 6.1

0.108 0.059 0.833 443.15 6.9

0.108 0.059 0.833 463.15 7.6

0.108 0.059 0.833 473.15 8.0 continued


continued wA wB wC T/K P/MPa

0.186 0.059 0.755 323.15 2.8

0.186 0.059 0.755 343.15 3.7

0.186 0.059 0.755 363.15 4.4

0.186 0.059 0.755 383.15 6.3

0.186 0.059 0.755 403.15 7.9

0.186 0.059 0.755 423.15 9.2

0.186 0.059 0.755 443.15 10.6

0.186 0.059 0.755 453.15 11.0

wA wB wC T/K P/MPa

0.278 0.059 0.663 343.15 6.3

0.278 0.059 0.663 363.15 8.3

0.278 0.059 0.663 383.15 10.3

0.278 0.059 0.663 403.15 11.9

0.337 0.059 0.604 323.15 6.6

0.337 0.059 0.604 343.15 7.9

0.337 0.059 0.604 363.15 9.9

0.337 0.059 0.604 383.15 11.4

Comments:



poly(2,6-dimethyl-1,4-phenylene ether) Mn/kg.mol−1 = 22, Mw/kg.mol−1 = 47, Tg/K = 477.1, Asahi Chemicals Inc., Kawasaki, Japan carbon dioxide CO2 polystyrene Mn/kg.mol−1 = 106, Mw/kg.mol−1 = 331, Tg/K = 381.4, Asahi Chemicals Inc., Kawasaki, Japan

Type of data:

gas solubility

wB/wC = 25/75

was kept constant

T/K = 373.15 P/MPa wA

2.127 4.107 6.051 8.095 11.887 15.965 20.110 0.01356 0.02551 0.03706 0.04849 0.06670 0.08206 0.09478

T/K = 423.15 P/MPa wA

2.113 4.125 6.023 8.047 12.023 15.995 20.013 0.00987 0.01913 0.02767 0.03641 0.05229 0.06532 0.07693

T/K = 473.15 P/MPa wA

2.219 4.113 6.111 8.088 12.092 16.065 20.060 0.00680 0.01393 0.02133 0.02849 0.04239 0.05451 0.06582

wB/wC = 50/50

was kept constant

T/K = 373.15 P/MPa wA

2.147 4.087 6.085 8.108 12.059 16.012 19.789 0.01687 0.02896 0.03977 0.05122 0.07187 0.09238 0.11116

T/K = 423.15 P/MPa wA

2.167 4.126 6.091 8.115 12.110 16.059 20.104 0.01020 0.01950 0.02868 0.03794 0.05452 0.06850 0.08005

T/K = 473.15 P/MPa wA


0.278 0.059 0.663 323.15 4.9

2.148 4.148 6.127 8.110 12.117 16.144 20.046 0.00830 0.01587 0.02313 0.03050 0.04453 0.05648 0.06640

2002SAT

124-38-9


poly(dimethylsiloxane) 1998VIN United Chemical Technologies, Inc., Petrarch Silanes & Silicones, cross-linked using benzoyl peroxide 124-38-9 carbon dioxide CO2 1,1,1,3,3,3-hexadeutero-2-propanone C3D6O 666-52-4


partition coefficient at equilibrium swelling, Kc = cC (in swollen PDMS)/cC (in CO2)

T/K = 314.65 The concentration of C3D6O in CO2 is 0.040 M. P/bar Kc

10.2 81.593

15.6 77.151

22.6 106.08

29.5 77.390

41.1 44.694

51.1 33.904

58.8 26.644

65.5 21.346

72.8 12.686

P/bar Kc

79.7 8.975

85.2 4.778

91.5 3.652

96.5 2.990

105.0 2.099

111.2 1.963

173.8 0.207

91.7 1.934

96.5 1.625

98.5 1.433

105.0 1.287

111.0 1.026

89.4 1.793

91.7 1.603

96.0 1.542

103.4 1.533

116.0 0.789

The concentration of C3D6O in CO2 is 0.012 M. P/bar Kc

82.8 5.376

84.4 4.437

86.6 3.428

90.2 2.046


80.1 6.903

83.0 3.764

84.1 2.996

86.1 2.647

P/bar Kc

125.5 0.705

138.5 0.329

152.5 0.146

173.5 0.225


poly(dimethylsiloxane) 1998VIN United Chemical Technologies, Inc., Petrarch Silanes & Silicones, cross-linked using benzoyl peroxide carbon dioxide CO2 124-38-9 methanol CH4O 67-56-1



T/K = 314.65 The concentration of CH4O in CO2 is 0.0892 M. P/bar V/V0

82.7 1.638

89.4 1.605

96.8 1.636

102.6 1.651

110.0 1.707

P/bar V/V0

146.2 1.912

152.8 1.941

159.9 1.952

168.3 1.992

173.3 2.021

116.2 1.739

123.6 1.760

131.1 1.822

138.1 1.857

The concentration of CH4O in CO2 is 0.131 M. P/bar V/V0

84.2 1.717

85.3 1.687

86.8 1.652

88.2 1.627

89.5 1.610

91.6 1.611

93.5 1.620

99.0 1.643

105.3 1.674

P/bar V/V0

112.0 1.713

118.0 1.749

125.5 1.792

132.2 1.815

138.3 1.853

146.1 1.883

153.3 1.935

162.0 1.970



continued The concentration of CH4O in CO2 is 0.670 M. P/bar V/V0

83.9 1.879

85.0 1.817

86.6 1.800

92.1 1.767

96.0 1.760

99.4 1.776

102.1 1.784

P/bar V/V0

118.6 1.877

125.1 1.935

131.7 1.976

141.5 2.042

149.2 2.089

160.8 2.176

172.5 2.236

108.5 1.809

112.6 1.848

The concentration of CH4O in CO2 is its concentration at saturated conditions. P/bar V/V0

0.0 1.028

1.0 1.057

14.1 1.104

20.5 1.111

34.4 1.172

41.6 1.231

41.9 1.248

52.3 1.368

56.3 1.408

P/bar V/V0

63.2 1.554

64.4 1.596

68.8 1.717

68.8 1.664

70.4 1.671

72.8 1.901

75.9 1.978

76.5 2.128

77.7 2.204

P/bar V/V0

78.5 2.214

79.2 2.256

80.3 2.211

80.4 2.268

80.9 2.275

81.1 2.193

81.6 2.228

82.1 2.165

83.0 1.988

Comments:

The equilibrium swelling data in pure CO2 are given above in Chapter 2.1.


poly(dimethylsiloxane) 1998VIN United Chemical Technologies, Inc., Petrarch Silanes & Silicones, cross-linked using benzoyl peroxide 124-38-9 carbon dioxide CO2 methanol-d4 CD4O 811-98-3



T/K = 314.65 The concentration of CD4O in CO2 is 0.0480 M. P/bar Kc

52.1 13.186

58.8 15.680

63.5 9.806

67.5 8.356

69.9 8.104

71.8 6.526

74.4 5.763

78.5 4.891

81.0 4.292

P/bar Kc

84.0 2.717

91.1 2.759

96.4 2.750

103.9 2.284

112.4 1.700

118.7 1.613

126.8 2.059

132.9 2.108

139.4 1.515

P/bar Kc

147.4 1.361

154.3 1.823

175.4 1.416

The concentration of CD4O in CO2 is 0.0890 M. P/bar Kc

71.9 19.337

80.6 7.311

84.1 5.092

88.3 3.679

91.4 2.508

93.7 2.712

97.2 2.776

104.0 2.555

110.1 2.259

P/bar Kc

120.0 1.883

126.8 1.983

132.9 2.015

138.6 1.525

146.7 1.473

151.5 1.477

159.2 1.605

166.4 1.448

174.4 1.421

The concentration of CD4O in CO2 is 0.130 M. P/bar Kc

78.1 13.889

79.3 11.517

81.8 8.101

83.7 6.102

85.9 4.814

87.8 3.982

91.0 2.904

96.5 2.649

104.1 2.372

P/bar Kc

111.0 2.404

120.8 1.815

125.1 1.737

132.6 1.979

141.5 1.932

147.3 1.532

153.8 1.698

165.6 1.340

176.1 1.253



poly(dimethylsiloxane) 1998VIN United Chemical Technologies, Inc., Petrarch Silanes & Silicones, cross-linked using benzoyl peroxide 124-38-9 carbon dioxide CO2 2-propanol C3H8O 67-63-0



T/K = 314.65 The concentration of C3H8O in CO2 is 0.160 M. P/bar V/V0

81.2 1.790

82.7 1.721

87.0 1.610

96.3 1.649

110.2 1.738

123.7 1.810

143.0 1.914

157.2 1.985

173.1 2.109

107.2 2.086

117.8 2.178

132.3 2.261

153.9 2.519

171.7 2.643

The concentration of C3H8O in CO2 is 0.743 M. P/bar V/V0

81.1 2.147

87.1 2.092

95.0 2.065

100.9 2.058

The concentration of C3H8O in CO2 is its concentration at saturated conditions. P/bar V/V0

1.0 1.910

1.0 1.967

4.4 2.240

5.9 2.187

12.5 2.832

14.1 2.567

17.9 3.268

22.5 3.439

30.0 3.887

P/bar V/V0

35.0 4.184

41.4 5.440

49.6 6.362

55.7 6.749

56.6 7.201

60.8 7.515

64.2 8.417

69.1 8.561

69.3 7.354

P/bar V/V0

73.4 5.149

76.7 3.108

76.9 2.917

78.5 2.296

80.2 2.234

Comments:



poly(dimethylsiloxane) 1998VIN United Chemical Technologies, Inc., Petrarch Silanes & Silicones, cross-linked using benzoyl peroxide 124-38-9 carbon dioxide CO2 2-propanol-d8 C3D8O 22739-76-0



T/K = 314.65 The concentration of C3D8O in CO2 is 0.160 M. P/bar Kc

80.6 17.349

82.4 9.142

84.0 6.062

P/bar Kc

139.1 1.305

156.1 1.281

174.2 1.321

86.7 4.155

91.4 2.578

97.7 2.085

104.6 1.998

111.7 2.001

124.5 1.715

58.6 63.572

64.4 40.862


8.5 35.033

15.5 57.339

21.9 78.837

29.0 87.014

38.4 44.5 51.1 105.269 105.004 90.562

continued


continued P/bar Kc

71.9 21.143

78.9 9.474

83.9 5.246

86.3 4.432

86.7 2.282

91.1 2.635

94.2 2.305

97.9 1.978

105.0 1.861

P/bar Kc

112.7 1.606

115.8 1.981

119.0 1.387

127.8 1.870

128.0 2.058

142.5 2.059

143.9 1.346

160.2 1.454

174.2 1.355


poly(dimethylsiloxane) 1998VIN United Chemical Technologies, Inc., Petrarch Silanes & Silicones, cross-linked using benzoyl peroxide 124-38-9 carbon dioxide CO2 2-propanone C3H6O 67-64-1



T/K = 314.65 The concentration of C3H6O in CO2 is 0.0402 M. P/bar V/V0

1.0 1.507

8.2 1.583

16.8 1.538

22.7 1.445

31.9 1.343

39.2 1.346

49.9 1.357

61.4 1.383

78.1 1.521

P/bar V/V0

84.8 1.580

90.6 1.586

96.6 1.624

106.9 1.686

116.3 1.749

130.2 1.832

142.7 1.904

156.3 1.969

171.6 2.048

91.2 1.588

90.9 1.584

99.0 1.606


77.4 1.969

79.8 1.830

82.1 1.661

83.9 1.623

85.2 1.597

87.1 1.584

P/bar V/V0

101.4 1.630

110.1 1.671

120.7 1.721

143.3 1.858

155.4 1.932

172.1 2.038

92.0 2.206

99.7 2.263


79.3 2.199

82.4 2.210

84.9 2.228

87.9 2.216

170.5 2.512

The concentration of C3H6O in CO2 is its concentration at saturated conditions. P/bar V/V0

1.0 1.897

1.0 1.735

6.5 1.986

13.2 2.413

20.7 2.873

26.9 3.567

29.4 4.039

34.7 4.483

36.6 4.913

P/bar V/V0

41.4 5.315

44.1 5.510

50.2 6.011

51.0 5.809

55.2 5.778

60.2 4.982

66.4 3.487

70.0 2.702

72.3 2.442

P/bar V/V0

72.8 2.294

73.9 2.298

74.8 2.115

Comments:



poly(dimethylsiloxane) silicone rubber, cross-linked carbon dioxide CO2 toluene C7H8

1989SHI 124-38-9 108-88-3 continued




Comments:

The sorption of toluene is given in the equilibrated system of CO2 + PDMS at binary system equilibrium temperature, pressure, and concentration (these binary data were published in the original source in diagrams only).

T/K = 308.15 P/bar mC/(g/g polymer)

40.5 60.8 60.8 60.8 70.9 70.9 81.0 81.0 0.06427 0.04390 0.04694 0.04245 0.03012 0.03159 0.00910 0.00871

P/bar mC/(g/g polymer)

81.0 101.3 101.3 101.3 121.6 121.6 141.8 141.8 0.00762 0.00662 0.00583 0.00683 0.00680 0.00718 0.00715 0.00634

P/bar mC/(g/g polymer)

141.8 202.6 253.3 0.00654 0.00490 0.00537

T/K = 343.15 P/bar mC/(g/g polymer)

40.5 60.8 70.9 81.0 101.3 121.6 141.8 202.6 0.01535 0.01580 0.01534 0.01381 0.00706 0.00735 0.00601 0.00421


polyethylene 1990KEN −1 −1 −1 Mn/kg.mol = 8, Mw/kg.mol = 177, Mz/kg.mol = 1000, HDPE, DSM, Geleen, The Netherlands 110-54-3 n-hexane C6H14 nitrogen N2 7727-37-9


wA wB wC T/K P/bar

0.99218 0.00557 0.00225 396.71 8.6

0.99218 0.00557 0.00225 398.67 8.8

0.99218 0.00557 0.00225 400.68 9.0

0.99218 0.00557 0.00225 402.67 9.1

0.97801 0.01970 0.00229 396.64 8.8

0.97801 0.01970 0.00229 398.65 8.9

0.97801 0.01970 0.00229 400.63 9.1

0.93668 0.06110 0.00222 401.78 9.9

0.93668 0.06110 0.00222 403.80 10.0

wA wB wC T/K P/bar

0.93668 0.06110 0.00222 405.79 10.2

0.93668 0.06110 0.00222 407.75 10.4

0.91660 0.08180 0.00160 407.59 9.9

0.91660 0.08180 0.00160 410.06 10.2

0.91660 0.08180 0.00160 412.55 10.5

0.91660 0.08180 0.00160 417.54 11.1

0.87440 0.12350 0.00210 417.51 11.4

0.87440 0.12350 0.00210 419.98 11.7

0.87440 0.12350 0.00210 422.51 12.1

wA wB wC T/K P/bar

0.86616 0.13160 0.00224 417.54 11.4

0.86616 0.13160 0.00224 419.98 11.7

0.86616 0.13160 0.00224 422.51 12.1

0.86616 0.13160 0.00224 424.98 12.4

0.98317 0.00443 0.01240 384.67 25.6

0.98317 0.00443 0.01240 385.69 25.7

0.98317 0.00443 0.01240 386.65 25.7

0.97797 0.00973 0.01230 384.28 25.8

0.97797 0.00973 0.01230 386.24 25.9

wA wB wC T/K P/bar

0.97797 0.00973 0.01230 388.21 26.0

0.97637 0.01093 0.01270 384.67 26.4

0.97637 0.01093 0.01270 386.68 26.4

0.97637 0.01093 0.01270 388.15 26.5

0.96690 0.02060 0.01250 384.10 26.4

0.96690 0.02060 0.01250 386.13 26.4

0.96690 0.02060 0.01250 388.11 26.5

0.96600 0.02130 0.01270 384.75 26.7

0.96600 0.02130 0.01270 386.70 26.8 continued


continued wA wB wC T/K P/bar

0.96600 0.02130 0.01270 388.63 26.9

0.92590 0.06140 0.01270 394.62 27.6

0.92590 0.06140 0.01270 396.19 27.7

0.92590 0.06140 0.01270 397.32 27.8

0.90640 0.08120 0.01240 394.62 28.4

0.90640 0.08120 0.01240 396.19 28.5

0.90640 0.08120 0.01240 400.03 28.7

0.90640 0.08120 0.01240 401.97 28.8

0.88390 0.10390 0.01220 400.03 28.9

wA wB wC T/K P/bar

0.88390 0.10390 0.01220 402.02 29.0

0.88390 0.10390 0.01220 404.01 29.1

0.92975 0.05980 0.01045 392.04 24.2

0.92975 0.05980 0.01045 394.62 24.3

0.92975 0.05980 0.01045 396.61 24.4

0.93350 0.06040 0.00610 401.94 16.6

0.93350 0.06040 0.00610 403.95 16.7

0.93350 0.06040 0.00610 405.91 16.8

0.98115 0.00986 0.00899 387.28 20.0

wA wB wC T/K P/bar

0.98115 0.00986 0.00899 390.69 20.2

0.98115 0.00986 0.00899 392.69 20.4

0.89158 0.10340 0.00502 407.80 16.0

0.89158 0.10340 0.00502 409.83 16.1

0.89158 0.10340 0.00502 411.83 16.2

0.88122 0.11110 0.00768 406.59 20.8

0.88122 0.11110 0.00768 408.64 20.9

0.88122 0.11110 0.00768 412.57 21.2

Comments:

High-pressure fluid phase demixing data for this system are given in Chapter 4.


polyethylene Mn/kg.mol−1 = 43, Mw/kg.mol−1 = 105, Mz/kg.mol−1 = 190, HDPE, DSM, Geleen, The Netherlands n-hexane C6H14 1-octene C8H16

Solvent (A): Solvent (C): Type of data: wA wB wC T/K P/MPa

2001TOR

110-54-3 111-66-0


0.7385 0.1794 0.0821 441.7 0.92

Comments:


0.7385 0.1794 0.0821 451.9 1.10

0.5932 0.1441 0.2627 452.6 0.93

0.5932 0.1441 0.2627 462.4 1.10

0.3210 0.1971 0.4819 472.5 1.00

0.3210 0.1971 0.4819 482.7 1.22

0.3210 0.1971 0.4819 493.1 1.46

0.2156 0.1324 0.6520 482.6 1.02

0.2156 0.1324 0.6520 493.1 1.25

Liquid-liquid equilibrium and liquid-liquid-vapor equilibrium data for this system are given in Chapter 3.


1995GAI

2.07 wt% 0.16 wt% 21.01 wt% 0.72 wt% 33.68 wt% 0.67 wt% 26.39 wt% 0.38 wt% 12.78 wt% 0.10 wt% 1.87 wt% continued


continued

Solvent (A): Solvent (C): Solvent (D):

carbon dioxide diisopropanolamine water

CO2 C6H15NO2 H 2O

124-38-9 110-97-4 7732-18-5

Type of data:

gas solubility

Comments:

The feed liquid mixture is given by wB = 0.85 + wC = 0.10 + wD = 0.05.

T/K = 298.15 P/MPa xA

0.385 0.0798

0.730 0.1386

1.327 0.2100

1.753 0.2584

2.077 0.2856

2.533 0.3224

3.030 0.3650

3.587 0.4139

4.053 0.4600

0.963 0.1374

1.317 0.1748

1.814 0.2211

2.148 0.2474

2.614 0.2772

2.908 0.2976

3.567 0.3366

4.063 0.3716

0.922 0.0879

1.327 0.1215

1.854 0.1557

2.290 0.1814

2.553 0.1958

2.928 0.2188

3.526 0.2562

4.083 0.2996

T/K = 313.15 P/MPa xA

0.517 0.0753

T/K = 333.15 P/MPa xA

0.547 0.0558


poly(ethylene glycol) dimethyl ether PEGDM mixture used for the Selexol process see data set above hydrogen H2 diisopropanolamine C6H15NO2 water H 2O

Solvent (A): Solvent (C): Solvent (D):

1995GAI

1333-74-0 110-97-4 7732-18-5

Type of data:

gas solubility

Comments:


T/K = 298.15 P/MPa xA

1.023 0.0022

1.510 0.0031

1.672 0.0035

2.057 0.0042

2.361 0.0049

2.634 0.0055

3.009 0.0062

3.405 0.0070

3.769 0.0078

1.398 0.0032

1.601 0.0036

2.097 0.0048

2.341 0.0054

2.564 0.0058

2.999 0.0068

3.263 0.0074

3.587 0.0081

1.419 0.0038

1.702 0.0045

1.935 0.0052

2.280 0.0060

2.564 0.0068

2.979 0.0079

3.212 0.0086

3.840 0.0102

T/K = 313.15 P/MPa xA

1.013 0.0023

T/K = 333.15 P/MPa xA

1.023 0.0027


poly(ethylene glycol) dimethyl ether PEGDM mixture used for the Selexol process see data set above nitrogen N2

1995GAI

7727-37-9 continued


continued

Solvent (C): Solvent (D):

diisopropanolamine water

C6H15NO2 H 2O

110-97-4 7732-18-5

Type of data:

gas solubility

Comments:


T/K = 298.15 P/MPa xA

1.034 0.0031

1.439 0.0043

1.925 0.0058

2.239 0.0067

2.564 0.0077

2.817 0.0085

3.081 0.0092

3.405 0.0103

3.699 0.0111

1.419 0.0049

1.672 0.0057

1.935 0.0067

2.219 0.0076

2.604 0.0089

2.717 0.0096

3.091 0.0106

3.526 0.0121

1.409 0.0053

1.804 0.0067

1.996 0.0074

2.169 0.0080

2.462 0.0091

2.888 0.0106

3.101 0.0115

3.506 0.0129

T/K = 313.15 P/MPa xA

1.023 0.0035

T/K = 333.15 P/MPa xA

1.013 0.0037

Polymer (B): Characterization: Solvent (A): Solvent (C): Type of data: wA wB wC T/K P/bar

0.493 0.05 0.457 306.85 52.7

0.088

T/K P/MPa

323.15 1.9

Comments:


0.493 0.05 0.457 308.35 54.5

0.493 0.05 0.457 309.75 56.2

0.493 0.05 0.457 316.85 62.4

polyisobutylene Mn/kg.mol−1 = 600, Mw/kg.mol−1 = 1000, Aldrich Chem. Co., Inc., Milwaukee, WI carbon dioxide CO2 n-heptane C7H16

Solvent (A): Solvent (C):

wA

124-38-9 97-63-2



Type of data:

2000BY2


0.493 0.05 0.457 298.75 44.3

Comments:

poly(ethyl methacrylate) Aldrich Chem. Co., Inc., Milwaukee, WI carbon dioxide CO2 ethyl methacrylate C6H10O2

2002JOU

124-38-9 142-82-5


338.15 2.0

wB

0.025

353.15 2.3

373.15 3.0

wC

0.887

were kept constant

393.15 3.0



polypropylene Mn/kg.mol−1 = 48.9, Mw/kg.mol−1 = 245, 92% isotactic, Polibrasil Resinas S.A., Brazil n-butane C4H10 toluene C7H8

Solvent (A): Solvent (C): Type of data: 0.8905 0.0996 0.0099 373.15 18.1

0.8905 0.0996 0.0099 368.15 15.9

0.8905 0.0996 0.0099 363.15 14.5

0.8905 0.0996 0.0099 358.15 12.9

0.8508 0.0983 0.0509 373.15 17.5

wA wB wC T/K P/bar

0.8012 0.0992 0.0996 373.15 16.0

0.8012 0.0992 0.0996 368.15 15.0

0.8012 0.0992 0.0996 363.15 13.9

0.8012 0.0992 0.0996 358.15 12.0

0.8012 0.0992 0.0996 353.15 10.7

0.8512 0.0974 0.0514 368.15 17.5

0.8012 0.0992 0.0996 383.15 19.9

2000OLI

106-98-9 108-88-3

0.8512 0.0974 0.0514 363.15 15.3

0.8512 0.0974 0.0514 358.15 12.9

0.8022 0.0993 0.0985 373.15 18.3

0.8022 0.0993 0.0985 368.15 16.2

0.8022 0.0993 0.0985 363.15 14.0

0.8022 0.0993 0.0985 358.15 11.8

Liquid-liquid equilibrium data are given in Chapter 3.


0.8508 0.0983 0.0509 358.15 12.6


0.8910 0.0986 0.0104 363.15 17.0

Comments:

0.8508 0.0983 0.0509 363.15 14.3

polypropylene Mn/kg.mol−1 = 48.9, Mw/kg.mol−1 = 245, 92% isotactic, Polibrasil Resinas S.A., Brazil 1-butene C4H8 toluene C7H8


wA wB wC T/K P/bar

0.8508 0.0983 0.0509 368.15 15.8

Liquid-liquid equilibrium data are given in Chapter 3.


Type of data:

106-97-8 108-88-3


wA wB wC T/K P/bar

Comments:

2000OLI

poly(vinyl acetate) 1991WAN, 1993WAN −1 Mη/kg.mol = 158, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2 benzene C6H6 71-43-2


T/K = 313.2 P/MPa K∞

2.04 0.14

3.01 0.12

4.33 0.11

4.95 0.12

5.93 0.14

6.87 0.16

7.85 0.25 continued


continued T/K = 333.2 P/MPa K∞

1.88 0.38

Comments:

2.72 0.29

4.81 0.21

5.01 0.22

6.16 0.23

7.18 0.25

7.95 0.29

The weight fraction-based partition coefficients of benzene at infinite dilution are given for the equilibrated system of CO2 + polymer at binary system equilibrium temperature, pressure, and concentration (please see Chapter 2.1. for the binary data).


3.81 0.23

poly(vinyl acetate) 1991WAN, 1993WAN −1 Mη/kg.mol = 158, Aldrich Chem. Co., Inc., Milwaukee, WI 124-38-9 carbon dioxide CO2 toluene C7H8 108-88-3


T/K = 313.2 P/MPa K∞

1.97 0.099

2.86 0.072

2.92 0.078

2.95 0.075

3.91 0.066

4.68 0.071

5.79 0.079

6.85 0.11

7.73 0.18

3.04 0.15

3.98 0.13

4.02 0.14

5.00 0.14

5.98 0.15

6.96 0.17

6.97 0.17

7.97 0.20

T/K = 333.2 P/MPa K∞

2.03 0.19

Comments:

The weight fraction-based partition coefficients of toluene at infinite dilution are given for the equilibrated system of CO2 + polymer at binary system equilibrium temperature, pressure, and concentration (please see Chapter 2.1. for the binary data).


starch 1996SIN degermed yellow cornmeal, Lauhoff Grain Co., Danville, IL 124-38-9 carbon dioxide CO2 water H 2O 7732-18-5

gas solubility

T/K = 343.15 wA wB wC P/bar

0.0037 0.6057 0.3906 26.39

0.0086 0.6014 0.3900 58.41

0.0121 0.6006 0.3873 92.11

0.0162 0.5982 0.3856 118.31

0.0037 0.6057 0.3906 25.41

0.0080 0.6031 0.3889 58.76

0.0131 0.6000 0.3869 92.82

0.0171 0.5975 0.3854 117.58

0.0035 0.6378 0.3587 22.92

wA wB wC P/bar

0.0074 0.6353 0.3573 55.78

0.0117 0.6325 0.3558 90.56

0.0152 0.6303 0.3545 114.24

0.0037 0.6376 0.3587 22.00

0.0080 0.6349 0.3571 56.62

0.0127 0.6319 0.3554 92.67

0.0171 0.6291 0.3538 117.99

0.0035 0.6527 0.3438 24.09

0.0075 0.6501 0.3424 57.61

wA wB wC P/bar

0.0118 0.6473 0.3409 91.14

0.0157 0.6447 0.3396 116.85

0.0035 0.6527 0.3438 23.07

0.0076 0.6500 0.3424 58.27

0.0121 0.6471 0.3408 93.88

0.0167 0.6441 0.3392 116.82


2.4. Table of ternary or quaternary systems where data were published only in graphical form as phase diagrams or related figures

____________________________________________________________________________________

Polymer (B)

Second/third/fourth component

Ref.

____________________________________________________________________________________ Ethylene/propylene copolymer ethene and propene 1994YOO ____________________________________________________________________________________ Polycarbonate bisphenol-A carbon dioxide and polystyrene 1997KAT ____________________________________________________________________________________ Polycarbonate bisphenol chloral carbon dioxide and poly(methyl methacrylate) 1990RA2 methane and poly(methyl methacrylate) 1990RA2 ____________________________________________________________________________________ Poly(cyanopropylmethylsiloxane) carbon dioxide and methanol 1999BRA carbon dioxide and 2-propanol 1999BRA ____________________________________________________________________________________ Poly(2,6-dimethyl-1,4-phenylene oxide) carbon dioxide and polystyrene 1982MOR carbon dioxide and polystyrene 1996CON ____________________________________________________________________________________ Poly(dimethylsiloxane) carbon dioxide and methanol 1998VIN carbon dioxide and methanol 1998WES carbon dioxide and methanol 1999BRA carbon dioxide and 2-propanol 1998VIN carbon dioxide and 2-propanol 1999BRA carbon dioxide and 2-propanone 1998VIN carbon dioxide and 2-propanone 1998WES carbon dioxide and toluene 1998WES ____________________________________________________________________________________ Polyethylene ethene and 4-methyl-1-pentene 1992WOH n-hexane and nitrogen 1990KEN ____________________________________________________________________________________


Polymer (B)


Ref.

____________________________________________________________________________________ Poly(ethylene oxide)-b-poly(propylene oxide)-b-poly(ethylene oxide) triblock copolymer carbon dioxide and p-xylene 2002ZHA ____________________________________________________________________________________ Poly(methyl methacrylate) carbon dioxide and bisphenol chloral polycarbonate 1990RA2 methane and bisphenol chloral polycarbonate 1990RA2 carbon dioxide and water 1997VIN carbon dioxide and water 1998KAZ ____________________________________________________________________________________ Polypropylene ethene and propene 1994HOR ____________________________________________________________________________________ Polystyrene benzene and carbon dioxide 1989SAS benzene and carbon dioxide 1990SAS carbon dioxide and polycarbonate bisphenol-A 1997KAT carbon dioxide and poly(2,6-dimethyl-1,4phenylene oxide) 1982MOR carbon dioxide and poly(2,6-dimethyl-1,4phenylene oxide) 1996CON carbon dioxide and poly(vinyl methyl ether) 1989HAC carbon dioxide and poly(vinyl methyl ether) 1998MOK carbon dioxide and pyrene 2004CAO ____________________________________________________________________________________ Poly(vinyl acetate) benzene and carbon dioxide 1988MAS benzene and carbon dioxide 1989SAS benzene and carbon dioxide 1990SAS benzene and carbon dioxide 1992HAT carbon dioxide and toluene 1992HAT ____________________________________________________________________________________ Poly(vinyl methyl ether) carbon dioxide and polystyrene 1989HAC carbon dioxide and polystyrene 1998MOK ____________________________________________________________________________________


2.5. References

1948NEW 1962LUN 1963LUN 1964VIE 1969LUN 1973BRO 1974DOS 1975BON

1975HOR

1976KOR 1977BON 1977CHE 1978CHE 1978STE 1981ALB 1981KOR

1981PAR 1982MOR 1982TOI 1983MEY 1984FON

1984KOB


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2001TSU


Hilic, S., Padua, A.A.H., and Grolier, J.-P.E., Simultaneous measurement of the solubility of gases in polymers and of the associated volume change, Rev. Sci. Instrum., 71, 4236, 2000. Oliveira, J.V., Dariva, C., and Pinto, J.C., High-pressure phase equilibria for polypropylenehydrocarbon systems, Ind. Eng. Chem. Res., 39, 4627, 2000. Sato, Y., Takikawa, T., Sorakubo, A., Takishima, S., Masuoka, H., and Imaizumi, M., Solubility and diffusion coefficient of carbon dioxide in biodegradable polymers, Ind. Eng. Chem. Res., 39, 4813, 2000. Sato, Y., Tsuboi, A., Sorakubo, A., Takishima, S., Masuoka, H., and Ishikawa, T., Vaporliquid equilibrium ratios for hexane at infinite dilution in ethylene + impact polypropylene copolymer and propylene + impact polypropylene copolymer, Fluid Phase Equil., 170, 49, 2000. Sato, Y., Iketani, T., Takishima, S., and Masuoka, H., Solubility of hydrofluorocarbon (HFC-134a, HFC-152a) and hydrochlorofluorocarbon (HCFC-142b) blowing agents in polystyrene, Polym. Eng. Sci., 40, 1369, 2000. Wiesmet, V., Weidner, E., Behme, S., Sadowski, G., and Arlt, W., Measurement and modelling of high-pressure phase equilibria in the systems polyethyleneglycol (PEG)propane, PEG-nitrogen and PEG-carbon dioxide, J. Supercrit. Fluids, 17, 1, 2000. Hata, K., The sorption properties of supercritical carbon dioxide in poly(ethylene glycol) and poly(ethylene oxide) with high-pressure thermogravimetry-differential thermal analysis (Jap.), Kobunshi Ronbunshu, 58, 714, 2001. Hilic, S., Boyer, S.A.E., Padua, A.A.H., and Grolier, J.-P.E., Simultaneous measurement of the solubility of nitrogen and carbon dioxide in polystyrene and of the associated polymer swelling, J. Polym. Sci.: Part B: Polym. Phys., 39, 2063, 2001. Martinache, J.D., Royer, J.R., Siripurapu, S., Henon, F.E., Genzer, J., Khan, S.A., and Carbonell, R.G., Processing of polyamide-11 with supercritical carbon dioxide, Ind. Eng. Chem. Res., 40, 5570, 2001. McCabe, C., Galindo, A., Garcia-Lisbona, M.N., and Jackson, G., Examining the absorption (vapor-liquid equilibria) of short-chain hydrocarbons in low-density polyethylene with SAFT-VR approach, Ind. Eng. Chem. Res., 40, 3835, 2001. Moore, S.J. and Wanke, S.E., Solubility of ethylene, 1-butene and 1-hexene in polyethylenes (experimental data by S.E. Wanke), Chem. Eng. Sci., 56, 4121, 2001. Muth, O., Hirth, Th., and Vogel, O., Investigation of sorption and diffusion of supercritical carbon dioxide into poly(vinyl chloride), J. Supercrit. Fluids, 19, 299, 2001. Naguib, H. E., Richards, E. V., Pop-Iliev, R., Xu, X., and Park, C. B., Measurement of the swelling of polypropylene melts with dissolved butane, Annual Technical Conference Society of Plastics Engineers, 59th ,Vol. 2, 1537, 2001. Sato, Y., Yurugi, M., Yamabiki, T., Takishima, S., and Masuoka, H., Solubility of propylene in semicrystalline polypropylene, J. Appl. Polym. Sci., 79, 1134, 2001. Sato, Y., Takikawa, T., Takishima, S., and Masuoka, H., Solubilities and diffusion coefficients of carbon dioxide in poly(vinyl acetate) and polystyrene, J. Supercrit. Fluids, 19, 187, 2001. Tork, T., Measurement and calculation of phase equilibria in polyolefin/solvent systems (Ger.), Dissertation, TU Berlin, 2001. Sirard, S.M., Green, P.F., and Johnston, K.P., Spectroscopic ellipsometry investigation of the swelling of poly(dimethylsiloxane) thin films with high pressure carbon dioxide, J. Phys. Chem. B, 105, 766, 2001. Tsuboi, A., Kolar, P., Ishikawa, T., Kamiya, Y., and Masuoka, H., Sorption and partial molar volumes of C2 and C3 hydrocarbons in polypropylene copolymers, J. Polym. Sci.: Part B: Polym. Phys., 39, 1255, 2001.

2002AR1

2002AR2 2002DEA

2002FLI

2002JOU

2002LIU

2002NIK

2002PFO

2002SAT 2002SHI

2002SIR

2002ZHA

2003ALE

2003COT

2003DIM

2003KIK

2003KOG


Areerat, S., Hayata, Y., Katsumoto, R., Kegaswaa, T., Engami, H., and Ohshima, M., Solubility of carbon dioxide in polyethylene/titanium dioxide composite under high pressure and temperature, J. Appl. Polym. Sci., 86, 282, 2002. Areerat, S., Nagata, T., and Ohshima, M., Measurement and prediction of LDPE/CO2 solution viscosity, Polym. Eng. Sci., 42, 2234, 2002. DeAngelis, M.G., Merkel, T.C., Bondar, V.I., Freeman, B.D., Doghieri, F., and Sarti, G.C., Gas sorption and dilation in poly(2,2-bistrifluoromethyl-4,5-difluoro-1,3-dioxole-co-tetrafluoroethylene): comparison of experimental data with predictions of the nonequilibrium lattice fluid model, Macromolecules, 35, 1276, 2002. Flichy, N.M.B., Kazarian, S.G., Lawrence, C.J., and Briscoe, B.J., An ATR-IR study of poly(dimethylsiloxane) under high-pressure carbon dioxide: simultaneous measurement of sorption and swelling, J. Phys. Chem. B, 106, 754, 2002. Joung, S.N., Park, J.-U., Kim, S.Y., and Yoo, K.-P., High-pressure phase behavior of polymer-solvent systems with addition of supercritical CO2 at temperatures from 323.15 K to 503.15 K, J. Chem. Eng. Data, 47, 270, 2002. Liu, J., Han, B., Wang, Z., Zhang, J., Li, G., and Yang, G., Solubility of Ls-36 and Ls-45 surfactants in supercritical CO2 and loading water in the CO2/water/surfactant system, Langmuir, 18, 3086, 2002. Nikitin, L.N., Said-Galiyev, E.E., Vinokur, R.A., Khokhlov, A.R., Gallayamov, M.O., and Schaumburg, K., Poly(methyl methacrylate) and poly(butyl methacrylate) swelling in supercritical carbon dioxide, Macromolecules, 35, 934, 2002. Pfohl, O., Riebesell, C., and Dohrn, R., Measurement and calculation of phase equilibria in the system n-pentane + poly(dimethylsiloxane) at 308.15-423.15 K, Fluid Phase Equil., 202, 289, 2002. Sato, Y., Takikawa, T., Yamane, M., Takishima, S., and Masuoka, H., Solubility of carbon dioxide in PPO and PPO/PS blends, Fluid Phase Equil., 194-197, 847, 2002. Shieh, Y.-T. and Lin, Y.-G., Equilibrium solubility of CO2 in rubbery EVA over a wide pressure range: effects of carbonyl group content and crystallinity, Polymer, 43, 1849, 2002. Sirard, S.M., Ziegler, K.J., Sanchez, I.C., Green, P.F., and Johnston, K.P., Anomalous properties of poly(methyl methacrylate) thin films in supercritical carbon dioxide, Macromolecules, 35, 1928, 2002. Zhang, R., Liu, J., He, J., Han, B., Zhang, X, Liu, Z., Jiang, T., and Hu, G., Compressed CO2-assisted formation of reverse micelles of PEO-PPO-PEO copolymer, Macromolecules, 35, 7869, 2002. Alessi, P., Cortesi, A., Kikic, I., and Vecchione, F., Plasticization of polymers with supercritical carbon dioxide: experimental determination of glass-transition temperatures, J. Appl. Polym. Sci., 88, 2189, 2003. Cotugno, S., DiMaio, E., Ciardiello, C., Iannace, S., Mensitieri, G., and Nicolais, L., Sorption thermodynamics and mutual diffusivity of carbon dioxide in molten polycaprolactone, Ind. Eng. Chem. Res., 42, 4398, 2003. Dimos, V., Anastasiadis, A., Chasiotis, A., and Kiparissides, C., An experimental and theoretical investigation of solubility and diffusion of ethylene in semi-crystalline PE at elevated pressures and temperatures, J. Appl. Polym. Sci., 87, 953, 2003. Kikic, I., Vecchione, F., Alessi, P., Cortesi, A., Eva, F., and Elvassore, N., Polymer plasticization using supercritical carbon dioxide: experiment and modeling, Ind. Eng. Chem. Res., 42, 3022, 2003. Koga, T., Seo, Y.-S., Shin, K., Zhang, Y., Rafailovich, M.H., Sokolov, J.C., Chu, B., and Satija, S.K., The role of elasticity in the anomalous swelling of polymer thin films in density fluctuating supercritical fluids, Macromolecules, 36, 5236, 2003.

2003LEE

2003NIK

2003PAL

2003RAM

2003SEI 2003SHE

2003SHI 2003WAN

2003WI1

2003WI2

2003XUQ 2004CAO 2004CHE

2004DAV

2004SOL

2004TAN 2004WEI


Lee, L.-S., Shih, R.-F., Ou, H.-J., and Lee, T.-S., Solubility of ethylene in mixtures of toluene, norbornene, and cyclic olefin copolymer at various temperatures and pressures, Ind. Eng. Chem. Res., 42, 6977, 2003. Nikitin, L.N., Gallayamov, M.O., Vinokur, R.A., Nikolaec, A.Yu., Said-Galiyev, E.E., and Khokhlov, A.R., Swelling and impregnation of polystyrene using supercritical carbon dioxide, J. Supercrit. Fluids, 26, 263, 2003. Palamara, J.E., Davis, P.K., Suriyapraphadilok, U., Danner, R.P., Duda, J.L., Kitzhoffer, R.J., and Zielinski, J.M., A static sorption technique for vapor solubility measurements, Ind. Eng. Chem. Res., 42, 1557, 2003. Ramachandrarao, V.S., Vogt, B.D., Gupta, R.R., and Watkins, J.J., Effect of carbon dioxide sorption on the phase behavior of weakly interacting polymer mixtures: solvent-induced segregation in deuterated polybutadiene/polyisoprene blends, J. Polym. Sci.: Part B: Polym. Phys., 41, 3114, 2003. Seiler, M., Rolker, J., and Arlt, W., Phase behavior and thermodynamic phenomena of hyperbranched polymer solutions, Macromolecules, 36, 2085, 2003. Shenoy, S.L., Fujiwara, T., and Wynne, K.J., Quantifying plasticization and melting behavior of poly(vinylidene fluoride) in supercritical CO2 utilizing a linear variable differential transformer, Macromolecules, 36, 3380, 2003. Shieh, Y.-T. and Liu, K.-H., The effect of carbonyl group on sorption of CO2 in glassy polymers, J. Supercrit. Fluids, 25, 261, 2003. Wang, S., Peng, C., Li, K., Wang, J., Shi, J., and Liu, H., Measurement of solubilities of CO2 in polymers by quartz crystal micobalance (Chin.), J. Chem. Ind. Eng. (China), 54, 141, 2003. Wind, J.D., Sirard, S.M., Paul, D.R., Green, P.F., Johnston, K.P., and Koros, W.J.: Carbon dioxide-induced plasticization of polyimide membranes: pseudo-equilibrium relationships of diffusion, sorption, and swelling, Macromolecules, 36, 6433, 2003. Wind, J.D., Sirard, S.M., Paul, D.R., Green, P.F., Johnston, K.P., and Koros, W.J.: Relaxation dynamics of CO2 diffusion, sorption, and polymer swelling for plasticized polyimide membranes, Macromolecules, 36, 6442, 2003. Xu, Q., Chang, Y., He, J., Han, B., and Liu, Y., Supercritical CO2-assisted synthesis of poly(acrylic acid)/nylon-6 and polystyrene/nylon-6 blends, Polymer, 44, 5449, 2003. Cao, T., Johnston, K.P., and Webber, S.E., CO2-Enhanced transport of small molecules in thin films: a fluorescence study, Macromolecules, 37, 1897, 2004. Chen, X., Yasuda, K., Sato, Y., Takishima, S., and Masuoka, H., Measurement and correlation of phase equilibria of ethylene + n-hexane + metallocene polyethylene at temperatures between 373 and 473 K and at pressures up to 20 MPa, Fluid Phase Equil., 215, 105, 2004. Davis, P.K., Lundy, G.D., Palamara, J.E., Duda, J.L., and Danner, R.P., New pressuredecay techniques to study gas sorption and diffusion in polymers at elevated pressures, Ind. Eng. Chem. Res., 43, 1537, 2004. Solms, N. von, Nielsen, J.K., Hassager, O., Rubin, A., Dandekar, A.Y., Andersen, S.I., and Stenby, E.H., Direct measurement of gas solubilities in polymers with a high-pressure microbalance, J. Appl. Polym. Sci., 91, 1476, 2004. Tang, M., Du, T.-B., and Chen, Y.-P., Sorption and diffusion of supercritical carbon dioxide in polycarbonate, J. Supercrit. Fluids, 28, 207, 2004. Weidner, E. and Wiesmet, V., Phase equilibrium (solid-liquid-gas) in binary systems of poly(ethylene glycol)s, poly(ethylene glycol) dimethyl ether with carbon dioxide, propane, and nitrogen, in Thermodynamic Properties of Complex Fluid Mixtures, Wiley-VCH, Deutsche Forschungsgemeinschaft, Ed. G. Maurer, 2004, 511.

3. LIQUID-LIQUID EQUILIBRIUM (LLE) DATA OF POLYMER SOLUTIONS AT ELEVATED PRESSURES 3.1. Cloud-point and/or coexistence curves of quasibinary solutions


ethylene/vinyl acetate copolymer 1999BEY Mn/kg.mol−1 = 74, Mw/kg.mol−1 = 285, 70.0 wt% vinyl acetate, Scientific Polymer Products, Inc., Ontario, NY 287-92-3 cyclopentane C5H10

Solvent (A): Type of data: wB T/K P/bar

cloud points (LCST behavior)

0.06 462.55 34.6

0.06 480.05 60.7


wB T/K P/bar

0.06 518.35 113.3

0.06 530.35 125.3


0.06 475.75 37.3

0.06 475.95 37.6

Polymer (B):

0.06 485.25 51.9

0.06 486.35 53.4

0.06 496.75 68.4

0.06 497.95 70.1

0.06 505.65 80.7

0.06 507.15 83.2

N-isopropylacrylamide/1-deoxy-1-methacrylamido-D-glucitol copolymer 2002RE1 Mn/kg.mol−1 = 28.6, Mw/kg.mol−1 = 56, 13.3 mol% glucitol, synthesized in the laboratory by radical polymerization 7732-18-5 water H 2O


0.06 507.05 97.4

ethylene/vinyl acetate copolymer 1999BEY Mn/kg.mol−1 = 74, Mw/kg.mol−1 = 285, 70.0 wt% vinyl acetate, Scientific Polymer Products, Inc., Ontario, NY 142-29-0 cyclopentene C5H8


0.06 494.45 80.9


wB T/K P/bar

0.0102 413.2 1.00

0.0174 384.8 1.00

0.0233 368.5 1.00

0.0263 358.1 1.00

0.0397 353.0 1.00

0.0550 366.0 1.00

0.0102 428.6 2.90

0.0102 450.3 3.87

0.0102 465.0 4.48

wB T/K P/bar

0.0174 401.6 2.27

0.0174 432.5 3.87

0.0233 391.3 2.10

0.0233 395.0 2.27

0.0233 419.0 3.58

0.0233 433.5 5.71

0.0233 453.0 8.57

0.0397 377.8 2.57

0.0397 400.0 3.65

wB T/K P/bar

0.0550 373.0 1.62

0.0550 388.5 2.26

0.0550 392.2 2.45

0.0550 403.8 2.90

0.0550 411.5 3.58

0.0550 421.6 4.70

0.0550 440.2 7.43

0.0550 451.6 8.84


Polymer (B):

N-isopropylacrylamide/1-deoxy-1-methacrylamido-D-glucitol copolymer 2002RE1 Mn/kg.mol−1 = 51.6, Mw/kg.mol−1 = 110, 13.7 mol% glucitol, synthesized in the laboratory by radical polymerization water H 2O 7732-18-5



wB T/K P/bar

0.01001 0.03914 0.0400 321.1 315.6 313.7 1.0 1.0 1.0

0.08810 0.0070 315.1 320.9 1.0 20.0

0.0070 321.8 100.0

0.0070 322.7 200.0

wB T/K P/bar

0.0070 324.0 600.0

0.0230 320.3 300.0

0.0230 321.9 600.0

0.0230 322.4 700.0

0.0230 317.6 20.0

Polymer (B):

0.0230 320.7 400.0

0.0070 323.8 500.0

N-isopropylacrylamide/1-deoxy-1-methacrylamido-D-glucitol copolymer 2002RE1 Mn/kg.mol−1 = 145, Mw/kg.mol−1 = 432, 14.0 mol% glucitol, synthesized in the laboratory by radical polymerization 7732-18-5 water H 2O


0.0230 319.0 200.0

0.0070 323.4 300.0


wB T/K P/bar

0.0050 313.1 1.0

0.0100 311.3 1.0

0.0305 310.1 1.0

0.0432 309.8 1.0

0.0530 309.3 1.0

0.0983 308.6 1.0

0.1103 308.0 1.0

0.1294 307.3 1.0

0.0038 311.7 3.5

wB T/K P/bar

0.0038 312.0 62.0

0.0038 312.4 110.0

0.0038 313.3 200.0

0.0038 313.6 300.0

0.0038 313.7 400.0

0.0038 314.3 500.0

0.0038 314.3 600.0

0.0038 314.0 700.0

0.0432 310.0 10.0

wB T/K P/bar

0.0432 310.1 40.0

0.0432 310.3 70.0

0.0432 310.5 100.0

0.0432 310.8 150.0

0.0432 311.1 200.0

0.0432 311.4 250.0

0.0432 311.8 300.0

0.0432 311.8 350.0

0.0432 312.0 400.0

wB T/K P/bar

0.0432 312.1 450.0

0.0432 312.3 550.0

0.0432 312.3 600.0

0.0432 312.0 700.0

Polymer (B): Characterization: Solvent (A): Type of data: wB T/K P/MPa

0.0499 273.71 9.80

penta(ethylene glycol) monoheptyl ether 1992SAS Mn/kg.mol−1 = 0.34, surfactant C7E5, Bachem, purity > 98 wt% 112-40-3 n-dodecane C12H26

cloud points 0.0499 275.64 24.00

0.0499 277.35 36.80

0.0499 279.18 51.00

0.0499 281.00 65.20

0.0499 282.71 79.60

0.0499 284.51 95.00

0.0857 277.92 13.20

0.0857 279.31 23.40 continued


continued wB T/K P/MPa

0.0857 280.42 31.20

0.0857 281.97 43.40

0.0857 283.65 55.45

0.0857 285.78 69.05

0.0857 287.59 85.25

0.0999 280.05 14.65

0.0999 282.03 28.35

0.0999 284.17 43.95

0.0999 286.20 58.75

wB T/K P/MPa

0.0999 288.20 73.45

0.0999 290.08 88.05

0.1680 279.57 7.95

0.1680 281.63 22.95

0.1680 283.57 37.35

0.1680 285.66 52.95

0.1680 287.58 67.55

0.1680 289.57 82.85

0.1680 291.52 98.35

wB T/K P/MPa

0.2037 279.68 8.22

0.2037 281.66 22.45

0.2037 283.54 36.35

0.2037 285.57 51.45

0.2037 287.55 66.35

0.2037 289.51 81.55

0.2037 291.48 97.05

0.3010 279.45 11.95

0.3010 281.56 27.45

wB T/K P/MPa

0.3010 283.48 41.75

0.3010 285.51 57.05

0.3010 287.51 72.55

0.3010 289.47 88.75

0.4013 277.39 7.55

0.4013 279.19 21.55

0.4013 281.06 35.75

0.4013 283.75 55.55

0.4013 285.38 68.25

wB T/K P/MPa

0.4013 287.14 82.25

0.4013 289.05 97.45

0.4681 276.54 8.45

0.4681 278.43 22.35

0.4681 280.29 36.55

0.4681 282.47 53.10

0.4681 285.76 78.45

0.4681 288.09 97.05

0.6025 273.38 6.15

wB T/K P/MPa

0.6025 274.50 14.35

0.6025 276.36 29.15

0.6025 278.23 43.45

0.6025 280.03 58.25

0.6025 281.50 70.65

0.6025 283.66 88.95


penta(ethylene glycol) monoheptyl ether 1992SAS Mn/kg.mol−1 = 0.34, surfactant C7E5, Bachem, purity > 98 wt% 7732-18-5 water H 2O

cloud points

wB T/K P/MPa

0.0100 341.74 6.35

0.0100 342.82 15.34

0.0100 343.92 25.65

0.0100 345.93 46.20

0.0100 348.12 71.60

0.0302 341.34 8.35

0.0302 342.28 15.45

0.0302 343.02 21.45

0.0302 345.04 39.35

wB T/K P/MPa

0.0302 346.98 59.25

0.0302 347.88 70.15

0.0302 349.98 96.15

0.0799 339.94 1.88

0.0799 340.96 9.85

0.0799 341.91 17.55

0.0799 343.15 28.65

0.0799 344.14 38.15

0.0799 345.06 47.45

wB T/K P/MPa

0.0799 347.03 70.25

0.0799 348.93 95.95

0.0987 340.88 7.95

0.0987 341.93 16.55

0.0987 342.97 25.75

0.0987 345.08 46.15

0.0987 346.89 66.75

0.0987 347.77 77.65

0.0987 348.75 91.15

wB T/K P/MPa

0.1595 340.81 6.65

0.1595 341.84 15.05

0.1595 342.85 23.85

0.1595 344.87 43.15

0.1595 346.94 66.15

0.1595 348.05 80.05

0.1595 349.40 99.15

0.1862 340.56 2.83

0.1862 342.65 19.65

wB T/K P/MPa

0.1862 344.78 39.45

0.1862 346.67 59.75

0.1862 348.65 84.75

0.2488 340.79 1.03

0.2488 341.91 9.75

0.2488 342.89 17.95

0.2488 344.06 28.55

0.2488 345.84 46.25

0.2488 347.81 68.65

wB T/K P/MPa

0.2488 348.80 81.45

0.2488 349.79 95.35

0.3489 343.87 10.55

0.3489 345.05 20.65

0.3489 345.92 28.55

0.3489 347.86 47.95

0.3489 349.80 70.55

0.3489 350.75 83.05

0.3489 351.88 99.35 continued



0.4006 345.04 5.95

0.4006 346.19 15.45

0.4006 347.36 25.35

0.4006 347.88 30.05

0.4006 350.71 58.45

0.4006 351.73 70.35

wB T/K P/MPa

0.5029 351.74 23.15

0.5029 352.61 30.85

0.5029 354.53 49.35

0.5029 356.43 69.55

0.5029 357.44 81.55

0.5029 358.37 93.15


poly(butyl methacrylate) Mn/kg.mol−1 = 427, Mw/kg.mol−1 = 470, Röhm GmbH, Darmstadt, Germany ethanol C2H6O


was kept constant

T/K P/bar

315.35 1

314.15 105


312.15 400

311.15 625

64-17-5

310.15 1054

poly(dimethylsiloxane) Mη /kg.mol−1 = 626, Dow-Corning n-butane C4H10

1972ZE1 106-97-8

(dT/dP)P=1/K.bar−1 = +0.92

poly(dimethylsiloxane) Mη /kg.mol−1 = 1.2, 10 cSt viscosity, Dow-Corning ethane C2H6

wB = 0.366



1984SAN, 1986SAN

1972ZE1 74-84-0

cloud points

T/K = 280.65

T/K = 273.15

313.15 198

wB = 0.0369


Type of data:

0.5029 350.70 14.45

cloud points

T/K = 392.95

Type of data:

0.5029 349.77 7.15

cloud points

wB

Type of data:

0.4006 353.05 87.45

(dT/dP)P=1/K.bar−1 = +0.92


cloud points wB = 0.262

(dT/dP)P=1/K.bar−1 = +0.90

1972ZE1 74-84-0



wB = 0.0364


poly(dimethylsiloxane) Mη /kg.mol−1 = 626, Dow-Corning ethane C2H6

wB = 0.0651


wB = 0.0400

wB = 0.0402

74-98-6

(dT/dP)P=1/K.bar−1 = +0.92

1972ZE1 74-98-6

(dT/dP)P=1/K.bar−1 = +0.91

polyethylene Mn/kg.mol−1 = 13, Mw/kg.mol−1 = 89, Mz/kg.mol−1 = 600, LDPE, Stamylan, DSM, Geleen, The Netherlands cyclohexane C6H12

Solvent (A):


1972ZE1

poly(dimethylsiloxane) Mη /kg.mol−1 = 626, Dow-Corning propane C3H8


0.0766 514.49 26.4

(dT/dP)P=1/K.bar−1 = +0.85

cloud points

T/K = 337.75

wB T/K P/bar

74-84-0

poly(dimethylsiloxane) Mη /kg.mol−1 = 203, Dow-Corning propane C3H8


Type of data:

1972ZE1

cloud points

T/K = 340.15

Type of data:

(dT/dP)P=1/K.bar−1 = +0.89

cloud points

T/K = 259.65

Type of data:

74-84-0

cloud points

T/K = 272.15

Type of data:

1972ZE1

cloud points 0.0766 517.75 32.9

0.0766 521.00 39.7

0.0766 522.25 41.8

0.0766 526.45 48.6

0.1083 515.38 25.60

0.1083 520.75 30.43

0.1083 526.19 38.43

2000BEH

110-82-7


polyethylene Mn/kg.mol−1 = 13, Mw/kg.mol−1 = 89, Mz/kg.mol−1 = 600, LDPE, Stamylan, DSM, Geleen, The Netherlands cyclohexane C6H12


was kept constant

T/K P/bar

554.06 62

560.69 68

564.14 73

570.03 78

574.22 82

578.33 86

T/K P/bar

598.74 103

603.65 107

610.30 112

614.57 115

619.14 118

628.86 124


wB T/K P/bar

0.06 483.35 48.5

0.06 492.45 61.7

0.06 483.95 41.0

0.06 488.55 47.8

287-92-3

0.06 492.95 62.3

0.06 501.65 74.5

0.06 502.55 75.4

0.06 513.65 90.4

0.06 526.05 106.4

0.06 528.75 110.4

1999BEY 142-29-0

0.06 489.15 48.6

0.06 498.05 62.3

0.06 498.75 63.1

0.06 510.35 79.6

polyethylene 2002JOU Mw/kg.mol−1 = 125, Aldrich Chem. Co., Inc., Milwaukee, WI 142-82-5 n-heptane C7H16

cloud points

wB

0.024

was kept constant

T/K P/MPa

463.15 2.0

473.15 3.2


1999BEY

polyethylene Mn/kg.mol−1 = 20.1, Mw/kg.mol−1 = 106 cyclopentene C5H8


Comments:

592.73 98


0.06 482.85 39.4

Type of data:

589.48 95

polyethylene Mn/kg.mol−1 = 20.1, Mw/kg.mol−1 = 106 cyclopentane C5H10


wB T/K P/bar

584.85 91


0.06 482.95 47.4

Type of data:

110-82-7

cloud points

wB

Type of data:

2002HOR

483.15 4.6

493.15 5.7

503.15 7.1

Vapor-liquid equilibrium data for this system are given in Chapter 2.


polyethylene 2004SCH Mn/kg.mol−1 = 6.28, Mw/kg.mol−1 = 6.5, linear, completely hydrogenated polybutadiene, Polymer Source, Inc., Dorval, Quebec 110-54-3 n-hexane C6H14


cloud points

wB T/K P/bar

0.018 470.15 30

0.018 479.15 41

0.018 488.15 48

0.018 498.15 54

0.018 505.15 60

0.018 515.15 69

0.0355 464.15 19

0.0355 473.65 31

0.0355 480.15 38

wB T/K P/bar

0.0355 488.15 49

0.0355 497.15 58

0.0355 507.15 67

0.0355 519.15 76

0.051 472.15 28

0.051 489.15 45

0.051 499.15 55

0.051 508.15 66

0.0564 482.15 68

wB T/K P/bar

0.0564 492.15 75

0.0564 502.15 81

0.0564 514.15 87

0.0564 522.15 97

0.065 487.15 35

0.065 496.15 44

0.083 479.15 28

0.083 488.15 37

0.083 497.15 48

wB T/K P/bar

0.083 507.65 56

0.083 516.15 63

0.085 466.15 34

0.085 474.15 43

0.085 483.15 52

0.085 492.15 57

0.085 500.15 63

0.085 510.15 72

0.090 494.15 67

wB T/K P/bar

0.090 504.15 78

0.090 514.15 88

0.090 524.15 100

0.103 489.15 45

0.103 496.15 58

0.103 506.15 66

0.103 515.15 75

0.155 502.15 43

0.155 509.15 45

wB T/K P/bar

0.155 521.15 57

0.279 518.15 38

0.279 527.65 50

0.279 536.65 54

Type of data:

ϕB, crit T/K P/bar

critical points

0.138 451 20

0.138 463 40




0.138 476 60

1990KEN

110-54-3

cloud points

wB T/K P/bar

0.0053 412.50 16.3

0.0053 419.93 29.0

0.0053 422.43 32.2

0.0053 427.40 40.2

0.0053 434.77 51.0

0.0055 412.60 23.1

0.0055 415.07 27.1

0.0055 417.59 31.1

0.0055 420.03 34.6

wB T/K P/bar

0.0055 422.50 38.1

0.0055 427.49 45.6

0.0055 432.47 52.6

0.0095 411.76 18.2

0.0095 414.28 21.2

0.0095 416.83 26.1

0.0095 419.29 30.8

0.0095 421.80 33.1

0.0095 421.78 33.7

continued


continued wB T/K P/bar

0.0095 426.80 40.8

0.0095 429.78 45.1

0.0095 436.70 55.2

0.0199 412.52 15.2

0.0199 417.54 23.4

0.0199 422.51 30.9

0.0199 424.93 35.0

0.0199 427.46 38.3

0.0199 432.36 46.0

wB T/K P/bar

0.0199 437.33 52.7

0.0199 442.29 59.8

0.0298 412.49 11.3

0.0298 417.46 19.3

0.0298 419.93 23.4

0.0298 422.45 27.2

0.0298 424.93 31.2

0.0298 427.41 35.2

0.0298 429.88 38.6

wB T/K P/bar

0.0298 432.39 42.6

0.0298 437.39 49.8

0.0298 442.36 57.2

0.0423 412.52 7.6

0.0423 417.51 16.1

0.0423 419.98 19.5

0.0423 422.48 23.7

0.0423 424.95 27.8

0.0423 427.46 32.1

wB T/K P/bar

0.0423 429.91 35.2

0.0423 432.44 38.9

0.0423 434.90 42.7

0.0423 437.39 46.3

0.0498 417.54 13.8

0.0498 419.95 17.3

0.0498 422.51 21.8

0.0498 425.01 25.6

0.0498 427.48 29.2

wB T/K P/bar

0.0498 432.44 36.8

0.0612 417.45 10.4

0.0612 419.93 14.5

0.0612 422.43 18.4

0.0612 424.90 22.2

0.0612 427.40 26.2

0.0612 427.38 26.4

0.0612 429.86 30.1

0.0612 432.36 34.0

wB T/K P/bar

0.0612 437.33 41.0

0.0612 439.82 44.6

0.0666 421.63 14.6

0.0666 423.11 17.0

0.0666 424.64 19.2

0.0666 426.59 22.1

0.0666 428.09 24.4

0.0666 429.54 26.5

0.0666 431.55 29.8

wB T/K P/bar

0.0666 436.51 37.1

0.0666 439.47 41.4

0.0666 441.43 44.3

0.0820 421.75 11.3

0.0820 423.72 14.2

0.0820 425.69 17.2

0.0820 427.67 20.4

0.0820 429.62 23.2

0.0954 422.52 9.8

wB T/K P/bar

0.0954 424.82 13.3

0.0954 427.30 17.3

0.0954 429.78 21.1

0.0954 432.29 24.9

0.0954 433.79 27.3

0.0954 434.77 28.7

0.0954 437.25 32.4

0.0954 439.82 36.3

0.0954 442.31 39.9

wB T/K P/bar

0.0954 444.80 43.5

0.0954 447.29 47.0

0.0954 452.26 54.3

0.1313 429.15 10.3

0.1313 432.45 15.5

0.1313 434.11 18.2

0.1313 437.41 23.1

0.1313 439.03 25.4

0.1313 446.55 36.6

wB T/K P/bar

0.1313 451.46 43.7

0.1313 457.15 52.0

0.0612 415.55 7.4

0.0666 417.35 7.7

Type of data:

coexistence data (liquid-liquid-vapor three phase equilibrium)

wB T/K P/bar

0.0055 401.45 4.8

0.0053 405.75 5.5

0.0095 404.35 5.3

wB T/K P/bar

0.0820 419.85 8.0

0.0954 421.55 8.2

0.1313 428.15 8.5

Comments:


0.0199 407.05 5.8

0.0298 409.55 6.3

0.0423 411.85 6.8

0.0498 413.75 7.1



polyethylene 2004CHE Mn/kg.mol−1 = 14.4, Mw/kg.mol−1 = 15.5, completely hydrogenated polybutadiene, Scientific Polymer Products, Inc., Ontario, NY 110-54-3 n-hexane C6H14


cloud points

wB T/K P/MPa

0.0322 453.17 1.7

0.0322 463.11 3.0

0.0322 473.15 4.3

0.0824 453.07 2.1

0.0824 463.11 3.4

0.0824 473.12 4.8

0.0906 453.11 2.0

0.0906 463.17 3.4

0.0906 473.09 4.7

wB T/K P/MPa

0.0984 453.18 2.0

0.0984 463.15 3.3

0.0984 473.22 4.7

0.1187 453.21 1.9

0.1187 463.10 3.2

0.1187 473.18 4.5

0.1379 453.17 1.8

0.1379 463.15 3.2

0.1379 473.20 4.5

wB T/K P/MPa

0.0906 453.13 1.5 VLLE

0.0906 463.14 1.8 VLLE

0.0906 473.12 2.0 VLLE

Comments:



polyethylene Mn/kg.mol−1 = 22.5, Mw/kg.mol−1 = 58, HDPE, metallocene product, BASF AG, Germany n-hexane C6H14


2000BEH

110-54-3

cloud points

wB T/K P/bar

0.0497 430.52 15.5

0.0497 438.64 28.4

0.0497 446.86 40.5

0.0497 455.16 52.3

0.0497 463.47 63.9

0.0497 471.86 74.1

0.0497 479.83 83.8

0.0497 488.05 93.9

0.0497 496.17 102.4

wB T/K P/bar

0.0497 503.21 110.0

0.1037 430.94 10.1

0.1037 437.29 20.0

0.1037 445.42 31.0

0.1037 453.63 42.1

0.1037 462.15 53.9

0.1037 470.24 64.9

0.1037 478.48 75.3

0.1037 486.85 84.9

wB T/K P/bar

0.1037 495.09 94.6

0.1037 503.07 103.1

0.1508 434.00 9.5

0.1508 439.84 16.9

0.1508 446.61 26.6

0.1508 446.86 27.0

0.1508 454.32 37.3

0.1508 461.36 46.7

0.1508 469.38 55.5

wB T/K P/bar

0.1508 475.84 62.3

0.1508 482.86 73.6

0.1508 490.05 81.8

0.1508 497.37 90.1

0.1508 503.34 96.9


polyethylene Mn/kg.mol−1 = 20, Mw/kg.mol−1 = 210, HDPE, BASF AG, Germany n-hexane C6H14

2000BEH

110-54-3

cloud points continued



0.0488 436.15 42.3

0.0488 440.77 47.1

0.0488 446.20 54.2

0.0488 452.04 61.2

0.0488 456.57 66.8

0.0488 461.96 74.5

0.0488 467.33 81.4

0.0488 472.64 88.4

0.0488 478.75 96.4

wB T/K P/bar

0.0488 484.21 103.0

0.0488 487.39 107.1

0.0488 495.09 114.3

0.0488 504.53 126.2

0.1097 423.75 21.6

0.1097 430.13 29.9

0.1097 435.31 35.1

0.1097 441.82 43.8

0.1097 448.99 51.7

wB T/K P/bar

0.1097 455.25 59.3

0.1097 462.02 67.2

0.1097 462.15 67.4

0.1097 469.19 75.5

0.1097 476.63 83.7

0.1097 483.67 94.4

0.1097 490.59 94.4

0.1097 496.95 105.7

0.1097 503.85 113.5


polyethylene Mn/kg.mol−1 = 20, Mw/kg.mol−1 = 585, HDPE, BASF AG, Germany n-hexane C6H14


2000BEH

110-54-3

cloud points

wB T/K P/bar

0.0477 423.48 25.6

0.0477 429.84 34.1

0.0477 436.07 43.3

0.0477 443.68 52.4

0.0477 451.38 62.5

0.0477 459.90 74.2

0.0477 467.99 84.9

0.0477 475.57 94.8

0.0477 483.40 104.2

wB T/K P/bar

0.0477 491.11 111.7

0.0477 498.15 120.3

0.0477 504.39 127.0

0.0994 422.96 8.8

0.0994 431.18 19.8

0.0994 438.64 31.0

0.0994 447.27 40.6

0.0994 454.83 51.6

0.0994 462.95 62.5

wB T/K P/bar

0.0994 470.39 72.6

0.0994 478.90 83.7

0.0994 487.54 94.5

0.0994 495.36 103.3

0.0994 502.94 111.5

0.1482 438.88 12.7

0.1482 439.03 13.0

0.1482 446.08 24.9

0.1482 452.85 36.7

wB T/K P/bar

0.1482 460.29 47.6

0.1482 467.60 58.9

0.1482 474.64 68.2

0.1482 481.93 77.7

0.1482 488.98 86.0

0.1482 496.56 94.5

0.1482 503.61 102.4


polyethylene 2004CHE −1 −1 −1 Mn/kg.mol = 23.3, Mw/kg.mol = 60.4, Mz/kg.mol = 100.7, metallocene LLDPE, unspecified comonomer, industrial source 110-54-3 n-hexane C6H14


cloud points

wB T/K P/MPa

0.0049 443.13 2.5

0.0049 453.13 3.9

0.0049 463.18 5.2

0.0049 473.22 6.6

0.0148 443.25 2.6

0.0148 453.15 4.1

0.0148 463.14 5.5

0.0148 473.05 6.6

0.0364 443.49 2.6

wB T/K P/MPa

0.0364 453.54 4.0

0.0364 463.58 5.4

0.0364 473.55 6.6

0.0822 433.15 1.6

0.0822 453.10 4.5

0.0822 473.14 7.2

0.0888 443.34 2.1

0.0888 453.36 3.4

0.0888 463.37 4.9 continued



0.0888 473.41 6.3

0.1083 443.42 1.9

0.1083 453.38 3.2

wB T/K P/MPa

0.1952 452.98 2.4

0.1952 463.09 3.8

0.1952 473.21 5.1

wB T/K P/MPa

0.0822 433.18 1.1

0.0822 453.13 1.5

0.0822 473.13 1.9

Comments:

0.1083 473.45 6.1

0.1535 443.03 1.4

0.1535 453.04 2.8

0.1535 463.05 4.1

0.1535 473.01 5.4

(three VLLE data points)





0.1083 463.42 4.7

2001TOR

110-54-3

cloud points

wB T/K P/MPa

0.2128 446.2 1.05 VLE

0.2128 457.4 1.33 VLLE

0.2128 467.6 1.60 VLLE

0.2128 478.0 1.88 VLLE

0.2128 457.4 2.29 LLE

0.2128 467.6 3.78 LLE

0.2128 478.0 5.16 LLE

0.2128 488.2 6.45 LLE

0.2128 498.4 7.65 LLE

wB T/K P/MPa

0.2128 508.5 8.79 LLE

0.2128 519.0 9.87 LLE

0.1382 436.5 0.92 VLE

0.1382 446.9 1.06 VLLE

0.1382 456.2 1.26 VLLE

0.1382 467.5 1.52 VLLE

0.1382 446.9 1.91 LLE

0.1382 456.2 3.25 LLE

0.1382 467.5 4.81 LLE

wB T/K P/MPa

0.1382 477.7 6.13 LLE

0.1382 488.1 7.44 LLE

0.1382 498.4 8.67 LLE

0.1382 508.5 9.80 LLE

0.1382 519.0 10.89 LLE

0.0813 431.3 0.77 VLE

0.0813 441.2 0.93 VLLE

0.0813 451.4 1.14 VLLE

0.0813 461.9 1.38 VLLE

wB T/K P/MPa

0.0813 441.2 1.48 LLE

0.0813 451.4 3.00 LLE

0.0813 461.9 4.50 LLE

0.0813 472.0 5.86 LLE

0.0813 482.5 7.16 LLE

0.0813 492.9 8.45 LLE

0.0813 502.9 9.59 LLE

0.0813 513.0 10.60 LLE

0.0582 441.2 1.63 LLE

wB T/K P/MPa

0.0582 451.5 3.15 LLE

0.0582 461.9 4.63 LLE

0.0582 472.2 6.01 LLE

0.0582 482.5 7.29 LLE

0.0221 464.0 5.11 LLE

0.0221 474.4 6.49 LLE

0.0221 482.7 7.53 LLE

0.0221 492.6 8.73 LLE

0.0221 502.9 9.90 LLE

wB T/K P/MPa

0.0221 513.3 10.98 LLE

0.0138 423.4 0.68 VLE

0.0138 433.6 0.78 VLE

0.0138 443.4 2.15 LLE

0.0138 453.6 3.64 LLE

0.0138 462.9 4.92 LLE

0.0138 473.4 6.30 LLE

0.0138 483.5 7.57 LLE

0.0138 493.8 8.76 LLE

wB T/K P/MPa

0.0138 503. 9.82 LLE

0.0138 513.4 10.86 LLE



polyethylene 2004SCH Mn/kg.mol−1 = 61.0, Mw/kg.mol−1 = 67.1, linear, completely hydrogenated polybutadiene, Polymer Source, Inc., Dorval, Quebec 110-54-3 n-hexane C6H14


cloud points

wB T/K P/bar

0.0207 436.15 15

0.0207 446.15 27

0.0207 453.15 37

0.0207 463.15 52

0.0207 481.15 72

0.0207 490.15 94

0.0374 423.15 22

0.0374 436.65 30

0.0374 446.15 46

wB T/K P/bar

0.0374 454.15 59

0.0374 463.15 71

0.0374 471.15 81

0.0374 478.15 91

0.050 428.15 22

0.050 437.15 35

0.069 436.15 22

0.069 454.65 49

0.069 464.15 58

wB T/K P/bar

0.069 473.15 76

0.106 448.65 42

0.106 458.65 54

0.106 466.15 60

0.106 474.15 70

0.106 481.65 80

0.106 493.15 91

0.118 443.55 23

0.118 451.35 34

wB T/K P/bar

0.118 469.65 63

0.118 478.15 71

0.118 487.15 77

0.118 496.15 92

0.285 479.15 54

0.285 488.15 69

0.285 498.15 83

0.285 507.65 93

0.285 517.15 101

Type of data:

ϕB, crit T/K P/bar

critical points

0.026 429.0 20

0.025 444.0 40


polyethylene 2004CHE Mn/kg.mol−1 = 82, Mw/kg.mol−1 = 108, completely hydrogenated polybutadiene, Scientific Polymer Products, Inc., Ontario, NY 110-54-3 n-hexane C6H14


0.024 461.0 60

cloud points

wB T/K P/MPa

0.0076 443.67 3.8

0.0076 453.14 5.3

0.0076 463.18 6.6

0.0076 473.12 7.9

0.0186 443.15 3.9

0.0186 453.16 5.4

0.0186 463.15 6.7

0.0186 473.15 8.0

0.0310 443.15 4.2

wB T/K P/MPa

0.0310 453.16 5.6

0.0310 463.16 6.9

0.0310 473.16 8.2

0.0536 443.17 4.0

0.0536 453.15 5.4

0.0536 463.17 6.7

0.0536 473.15 8.0

0.0829 433.13 2.4

0.0829 453.13 5.3

wB T/K P/MPa

0.0829 473.13 8.0

0.0886 443.24 3.8

0.0886 453.16 5.3

0.0886 463.16 6.6

0.0886 473.17 7.9

0.1026 443.08 3.8

0.1026 453.15 5.1

0.1026 463.16 6.5

0.1026 473.19 7.8

wB T/K P/MPa

0.1310 443.14 3.6

0.1310 453.14 5.0

0.1310 463.18 6.4

0.1310 473.15 7.7

wB T/K P/MPa

0.0829 433.13 1.1

0.0829 453.13 1.5

0.0829 473.12 2.0

(three VLLE data points)

Comments:




polyethylene 2004SCH Mn/kg.mol−1 = 322, Mw/kg.mol−1 = 383, linear, completely hydrogenated polybutadiene, Polymer Source, Inc., Dorval, Quebec 110-54-3 n-hexane C6H14


cloud points

wB T/K P/bar

0.00422 0.00422 0.00422 0.00422 0.00422 0.00422 0.00422 0.00422 0.006 437.65 447.35 456.15 465.65 475.05 484.75 494.55 503.75 434.15 50 62 75 87 99 110 119.5 129.5 41

wB T/K P/bar

0.006 442.15 54

0.006 452.15 66

0.006 461.15 79

0.006 469.15 90

0.006 478.15 101

0.006 487.15 111

0.0175 453.15 69

0.0175 461.15 81

0.0175 469.15 91

wB T/K P/bar

0.0175 478.15 104

0.0175 488.15 115

0.0175 496.65 125

0.0428 430.15 29

0.0428 437.15 43

0.0428 445.15 57

0.0428 454.15 69

0.0428 462.15 83

0.0428 473.15 94

wB T/K P/bar

0.0428 482.15 107

0.0428 492.15 117

0.060 429.85 34

0.060 437.55 48

0.060 448.15 63

0.060 456.15 74

0.060 464.85 85

0.060 474.65 96

0.060 483.65 107

wB T/K P/bar

0.060 491.95 115

0.0838 444.15 46

0.0838 452.65 58

0.0838 460.15 69

0.0838 468.15 80

0.0838 477.15 93

0.0838 486.15 101

0.0838 495.15 114

0.127 442.15 32

wB T/K P/bar

0.127 453.15 43

0.127 461.15 56

0.127 472.15 74

0.127 479.15 86

0.127 489.15 98

0.127 497.15 112

0.237 467.65 47

0.237 482.85 66

0.237 494.45 83

Type of data:

ϕB, crit T/K P/bar

critical points

0.012 416.2 20

0.012 431.4 40


polyethylene Mn/kg.mol−1 = 43, Mw/kg.mol−1 = 105, Mz/kg.mol−1 = 190, HDPE, DSM, Geleen, The Netherlands 1-octene C8H16


0.013 446.3 60

2001TOR

111-66-0

cloud points

wB T/K P/MPa

0.1791 503.3 0.97 VLE

0.1791 513.4 1.14 VLE

0.1791 524.3 1.35 VLLE

0.1791 533.9 1.57 VLLE

0.1791 524.3 1.38 LLE

0.1791 533.9 2.30 LLE

0.1791 544.8 3.30 LLE

0.0897 503.2 0.94 VLE

0.0897 512.8 1.13 VLE

wB T/K P/MPa

0.0897 523.8 1.35 VLLE

0.0897 535.0 1.60 VLLE

0.0897 523.8 1.93 LLE

0.0897 534.9 3.07 LLE

0.0897 544.3 3.95 LLE

0.0439 503.3 0.95 VLE

0.0439 513.4 1.11 VLE

0.0439 524.5 1.34 VLLE

0.0439 533.4 1.54 VLLE continued



0.0439 524.4 2.19 LLE

wB T/K P/MPa

0.0198 544.5 4.16 LLE

0.0439 533.4 3.09 LLE


0.0198 503.3 0.95 VLE

0.0198 513.3 1.14 VLLE

0.0198 523.9 1.35 VLLE

0.0198 533.5 1.58 VLLE

0.0198 523.9 2.22 LLE

polyethylene Mn/kg.mol−1 = 11.3, Mw/kg.mol−1 = 41.7, Pressure Chemical Company, Pittsburgh, PA n-pentane C5H12


0.0439 544.1 4.10 LLE

0.0198 533.5 3.16 LLE

2002YEO

109-66-0

cloud points

T/K = 403.15 wB P/bar

0.003 97.2

0.010 113.1

0.015 112.4

0.020 109.6

0.030 108.9

wB P/bar

0.043 108.2

0.045 109.6

0.050 108.9

0.060 102.0

0.070 101.3

0.035 111.7

0.037 109.6

0.039 111.7

0.040 111.7

0.035 137.2

0.037 135.1

0.039 136.5

0.040 136.5

0.035 158.6

0.037 157.2

0.039 156.5

0.040 158.6

critical concentration: wB, crit = 0.0395 T/K = 423.15 wB P/bar

0.003 124.8

0.010 137.9

0.015 137.9

0.020 133.7

0.030 135.1

wB P/bar

0.043 131.7

0.045 133.7

0.050 131.0

0.060 127.5

0.070 127.5


0.003 153.7

0.010 160.0

0.015 160.6

0.020 157.9

0.030 159.3

wB P/bar

0.043 155.1

0.045 156.5

0.050 153.7

0.060 150.3

0.070 149.6

critical concentration: wB, crit = 0.0395


polyethylene Mn/kg.mol−1 = 13.9, Mw/kg.mol−1 = 27.7, Pressure Chemical Company, Pittsburgh, PA n-pentane C5H12

2002YEO

109-66-0



continued T/K = 403.15 wB P/bar

0.003 46.2

0.020 78.6

0.040 70.3

wB P/bar

0.080 62.0

0.100 47.5

0.110 42.7

0.060 66.2

0.062 66.2

0.065 66.9

0.068 64.1

0.070 63.4

0.075 62.7

0.060 93.1

0.062 92.4

0.065 92.4

0.068 90.3

0.070 89.6

0.075 88.9

0.060 120.0

0.062 119.3

0.065 117.9

0.068 117.2

0.070 115.8

0.075 115.1


0.003 79.3

0.020 108.9

0.040 100.6

wB P/bar

0.080 88.2

0.100 75.8

0.110 70.3


0.003 115.8

0.020 130.3

0.040 126.2

wB P/bar

0.080 113.1

0.100 102.7

0.110 95.8



poly(ethylene oxide) Mn/kg.mol−1 = 14.7, Mw/kg.mol−1 = 19.7, Pressure Chemical Company, Pittsburgh, PA water H 2O

Solvent (A): Type of data: −1

cB/g.dl T/K P/MPa

20.0 295.65 539 The complete phase behavior is given in the original source in graphs.


poly(ethylene oxide) Mn/kg.mol−1 = 248, Mw/kg.mol−1 = 270, American Polymer Standards water H 2O

Solvent (A): Type of data: −1

cB/g.dl T/K P/MPa

0.3 295.65 430

Comments:


7732-18-5

cloud points

1.0 295.65 557

Comments:

1992COO

cloud points 1.0 295.65 435 The complete phase behavior is given in the original source in graphs.

1992COO

7732-18-5


polyisobutylene 1972ZE1 Mη /kg.mol−1 = 6.0, laboratory fractions, Mw/Mn = 1.14 by GPC 106-97-8 n-butane C4H10

cloud points wB = 0.0079 wB = 0.0272 wB = 0.0466

T/K = 344.35 T/K = 337.85 T/K = 321.85


polyisobutylene 1972ZE1 Mη /kg.mol−1 = 703, laboratory fractions, Mw/Mn = 1.14 by GPC 106-97-8 n-butane C4H10


T/K = 264.75


polyisobutylene 1972ZE1 −1 Mη /kg.mol = 1660, laboratory fractions, Mw/Mn = 1.14 by GPC 106-97-8 n-butane C4H10

wB = 0.0061 wB = 0.0112 wB = 0.0466


0.025

was kept constant

T/K P/MPa

443.15 1.3

453.15 2.5


142-82-5

463.95 3.9

473.25 5.4

483.15 6.7

493.15 8.3



T/K = 409.65

2002JOU

cloud points

wB

Type of data:

(dT/dP)P=1/K.bar−1 = +0.37 (dT/dP)P=1/K.bar−1 = +0.37 (dT/dP)P=1/K.bar−1 = +0.37

polyisobutylene Mn/kg.mol−1 = 600, Mw/kg.mol−1 = 1000, Aldrich Chem. Co., Inc., Milwaukee, WI n-heptane C7H16

Solvent (A):

Comments:

(dT/dP)P=1/K.bar−1 = +0.37

cloud points

T/K = 253.85 T/K = 253.85 T/K = 253.85

Type of data:

(dT/dP)P=1/K.bar−1 = +0.47 (dT/dP)P=1/K.bar−1 = +0.50 (dT/dP)P=1/K.bar−1 = +0.58

polyisobutylene 1972ZE1 Mη /kg.mol−1 = 1660, laboratory fractions, Mw/Mn = 1.14 by GPC 110-54-3 n-hexane C6H14


(dT/dP)P=1/K.bar−1 = +0.61



T/K = 387.85


polyisobutylene 1972ZE1 −1 Mη /kg.mol = 6.0, laboratory fractions, Mw/Mn = 1.14 by GPC n-pentane C5H12 109-66-0

wB = 0.0226


(dT/dP)P=1/K.bar−1 = +0.57

polyisobutylene 1972ZE1 Mη /kg.mol−1 = 703, laboratory fractions, Mw/Mn = 1.14 by GPC 109-66-0 n-pentane C5H12


T/K = 353.55



(dT/dP)P=1/K.bar−1 = +0.44

cloud points

T/K = 403.55

T/K = 347.35

polyisobutylene 1972ZE1 −1 Mη /kg.mol = 1660, laboratory fractions, Mw/Mn = 1.14 by GPC 78-78-4 2-methylbutane C6H12

wB = 0.0220


Type of data:

(dT/dP)P=1/K.bar−1 = +0.45

cloud points

T/K = 323.35

Type of data:

polyisobutylene 1972ZE1 Mη /kg.mol−1 = 703, laboratory fractions, Mw/Mn = 1.14 by GPC 78-78-4 2-methylbutane C6H12

wB = 0.0220


Type of data:

(dT/dP)P=1/K.bar−1 = +0.55

cloud points

T/K = 330.55

Type of data:

polyisobutylene 1972ZE1 Mη /kg.mol−1 = 6.0, laboratory fractions, Mw/Mn = 1.14 by GPC 78-78-4 2-methylbutane C6H12

(dT/dP)P=1/K.bar−1 = +0.42

polyisobutylene 1972ZE1 Mη /kg.mol−1 = 1660, laboratory fractions, Mw/Mn = 1.14 by GPC 109-66-0 n-pentane C5H12


(dT/dP)P=1/K.bar−1 = +0.45


polyisobutylene 1972ZE1 Mη /kg.mol−1 = 2.2, laboratory fractions, Mw/Mn = 1.14 by GPC 74-98-6 propane C3H8

cloud points wB = 0.0135 wB = 0.0374

T/K = 291.55 T/K = 279.85


poly(N-isopropylacrylamide) synthesized in the laboratory deuterium oxide D2O

2004SHI 7789-20-0

cloud points

cB/mol.l−1 = 0.690

T/K = 308.45 − 5.99 10−4 (P/MPa − 48.2)2


poly(N-isopropylacrylamide) Mn/kg.mol−1 = 70, Mw/kg.mol−1 = 144, synthesized in the laboratory by radical polymerization water H 2O


(dT/dP)P=1/K.bar−1 = +0.33 (dT/dP)P=1/K.bar−1 = +0.48

2002RE1

7732-18-5


wB T/K P/bar

0.0035 313.0 100.0

0.0035 313.7 202.0

0.0035 314.2 354.5

0.0035 314.9 507.5

0.0035 315.1 558.5

0.0035 315.6 609.5

0.0035 315.8 660.5

0.0035 315.4 711.5

0.0307 310.2 20.5

wB T/K P/bar

0.0307 311.2 148.5

0.0307 311.7 262.5

0.0307 312.5 365.0

0.0307 313.1 426.0

0.0307 313.2 477.0

0.0307 313.4 507.5

0.0307 313.4 538.5

0.0307 313.3 558.5

0.0307 313.0 609.5


poly(N-isopropylacrylamide) Mn/kg.mol−1 = 120, Mw/kg.mol−1 = 258, synthesized in the laboratory by radical polymerization water H 2O


7732-18-5


wB T/K P/bar

0.0039 307.2 20.55

0.0039 307.5 50.00

0.0039 308.1 148.50

0.0039 308.4 252.50

0.0039 308.4 354.50

0.0039 308.4 426.00

0.0039 308.2 507.50

wB T/K P/bar

0.0295 307.0 50.00

0.0295 307.7 148.50

0.0295 308.1 283.50

0.0295 308.1 354.50

0.0295 308.0 426.00

0.0295 307.9 507.50

0.0295 307.9 609.50


2002RE1

0.0039 308.0 609.50

0.0295 306.6 20.55


poly(N-isopropylacrylamide) Mn/kg.mol−1 = 301.5, Mw/kg.mol−1 = 615, synthesized in the laboratory by radical polymerization water H 2O


2001GOM

7732-18-5


wB T/K P/MPa

0.01030 0.02011 0.02502 0.03574 0.03701 0.04167 0.04167 0.04167 0.04167 307.20 306.74 306.65 306.46 305.59 305.50 305.60 305.70 305.73 0.1 0.1 0.1 0.1 0.1 0.1 1.0 2.5 3.0

wB T/K P/MPa

0.04167 0.04167 0.04167 0.04167 0.04167 0.05646 0.06402 0.06774 0.07670 305.86 305.90 308.12 308.27 308.32 306.10 306.25 306.40 306.35 4.0 5.0 20.0 30.0 40.0 0.1 0.1 0.1 0.1

wB T/K P/MPa

0.08839 0.1057 306.46 305.89 0.1 0.1

Type of data:

0.1146 306.20 0.1

0.1474 305.84 0.1

0.1757 305.72 0.1

spinodal points (LCST behavior)

wB T/K P/MPa

0.02011 0.03574 0.04167 0.04167 0.04167 0.04167 0.04167 0.04167 0.04529 321.6 312.1 309.2 308.5 309.2 308.2 307.6 307.4 310.7 0.10 0.10 0.10 1.0 2.5 3.0 4.0 5.0 0.10

wB T/K P/MPa

0.05646 0.06402 0.06774 0.07670 0.08839 0.1146 308.9 307.8 308.7 309.1 308.7 309.1 0.10 0.10 0.10 0.10 0.10 0.10


0.1757 310.9 0.10

poly(N-isopropylacrylamide) Mn/kg.mol−1 = 301.5, Mw/kg.mol−1 = 615, synthesized in the laboratory by radical polymerization water H 2O


0.1474 308.7 0.10

2002RE1

7732-18-5


wB T/K P/bar

0.0103 307.2 1.0

0.0201 306.7 1.0

0.0250 306.6 1.0

0.0357 306.5 1.0

0.0370 305.6 1.0

0.0417 305.5 1.0

0.0417 305.6 10.0

0.0417 305.7 25.0

0.0417 305.7 30.0

wB T/K P/bar

0.0417 305.9 40.0

0.0417 305.9 50.0

0.0417 306.7 100.0

0.0417 308.0 200.0

0.0417 308.0 300.0

0.0417 308.0 400.0

0.0453 306.3 1.0

0.0565 306.1 1.0

0.0640 306.2 1.0

wB T/K P/bar

0.0677 306.4 1.0

0.0767 306.3 1.0

0.0884 306.5 1.0

0.1057 305.9 1.0

0.1146 306.2 1.0

0.1474 305.8 1.0

0.1757 305.7 1.0

Polymer (B): Characterization: Solvent (A): Type of data: −1

cloud points

cB/mol.l = 0.690


poly(N-isopropylacrylamide) synthesized in the laboratory water H 2O T/K = 306.75 − 5.59 10−4 (P/MPa − 51.7)2

2004SHI 7732-18-5


polystyrene Mn/kg.mol−1 = 2.3, Mw/kg.mol−1 = 2.5, Pressure Chemical Company, Pittsburgh, PA acetaldehyde C2H4O


1997DES

75-07-0

cloud points

wB T/K P/MPa

0.1090 276.17 2.91

0.1090 276.18 2.92

0.1090 276.17 2.92

0.1090 276.67 2.50

0.1090 276.67 2.51

0.1090 277.17 2.02

0.1090 277.18 2.02

0.1090 277.18 2.05

0.1090 277.67 1.55

wB T/K P/MPa

0.1090 277.67 1.57

0.1090 277.67 1.58

0.1090 278.47 0.79

0.1090 278.48 0.74

0.1090 278.67 0.61

0.1090 278.66 0.62

0.1090 278.97 0.34

0.1090 278.97 0.32

0.1374 281.66 2.69

wB T/K P/MPa

0.1374 281.66 2.65

0.1374 281.66 2.67

0.1374 282.16 2.27

0.1374 282.16 2.28

0.1374 282.16 2.26

0.1374 282.16 2.27

0.1374 282.66 1.83

0.1374 282.66 1.81

0.1374 282.66 1.81

wB T/K P/MPa

0.1374 283.16 1.36

0.1374 283.16 1.38

0.1374 283.16 1.37

0.1374 283.97 0.60

0.1374 283.97 0.61

0.1374 284.16 0.46

0.1374 284.16 0.46

0.1374 284.32 0.31

0.1709 284.16 2.96

wB T/K P/MPa

0.1709 284.16 2.96

0.1709 284.16 2.97

0.1709 284.67 2.42

0.1709 284.67 2.41

0.1709 284.67 2.42

0.1709 285.17 1.89

0.1709 285.16 1.89

0.1709 285.17 1.91

0.1709 285.67 1.39

wB T/K P/MPa

0.1709 285.67 1.38

0.1709 285.87 1.14

0.1709 285.86 1.16

0.1709 286.26 0.73

0.1709 286.26 0.74

0.1709 286.48 0.54

0.1709 286.47 0.54

0.1709 286.66 0.34

0.1709 286.66 0.35

wB T/K P/MPa

0.1766 290.07 1.51

0.1766 290.07 1.54

0.1766 290.07 1.50

0.1766 291.17 0.74

0.1766 291.17 0.73

0.1766 291.38 0.65

0.1766 291.38 0.65

0.1766 289.67 1.75

0.1766 289.67 1.72

wB T/K P/MPa

0.1766 289.46 1.93

0.1766 289.46 1.90

0.1766 288.76 2.41

0.1766 288.76 2.43

0.1766 288.67 2.68

0.1986 286.67 3.10

0.1986 286.66 3.10

0.1986 287.17 2.65

0.1986 287.17 2.67

wB T/K P/MPa

0.1986 287.66 2.25

0.1986 287.66 2.25

0.1986 287.66 2.25

0.1986 288.17 1.82

0.1986 288.17 1.83

0.1986 288.67 1.39

0.1986 288.67 1.41

0.1986 288.97 1.19

0.1986 288.97 1.16

wB T/K P/MPa

0.1986 289.97 0.46

0.1986 289.97 0.46

0.1986 290.27 0.22

0.1986 290.27 0.23

0.2076 281.66 2.93

0.2076 282.16 2.55

0.2076 282.67 2.18

0.2076 283.16 1.80

0.2076 283.16 1.75

wB T/K P/MPa

0.2076 284.68 0.43

0.2225 290.67 2.96

0.2225 290.68 3.02

0.2225 291.17 2.64

0.2225 291.18 2.64

0.2225 291.66 2.24

0.2225 291.66 2.23

0.2225 292.17 1.90

0.2225 292.17 1.88

wB T/K P/MPa

0.2225 292.67 1.54

0.2225 292.67 1.56

0.2225 293.16 1.23

0.2225 293.16 1.24

0.2225 294.16 0.58

0.2225 294.16 0.59

0.2225 294.67 0.29

0.2225 294.68 0.29

0.2329 286.17 2.82

continued



0.2329 286.17 2.83

0.2329 286.66 2.38

0.2329 287.17 1.99

0.2329 287.66 1.65

0.2329 287.66 1.63

0.2329 287.67 1.63

0.2329 287.66 1.62

0.2329 288.17 1.29

0.2329 288.17 1.28

wB T/K P/MPa

0.2329 288.17 1.26

0.2329 289.16 0.62

0.2329 289.16 0.62

0.2329 289.57 0.30

0.2329 289.57 0.30

0.2329 289.77 0.17

0.2631 285.68 3.08

0.2631 286.17 2.70

0.2631 286.17 2.71

wB T/K P/MPa

0.2631 286.66 2.33

0.2631 286.66 2.31

0.2631 286.66 2.31

0.2631 287.17 1.95

0.2631 287.17 1.94

0.2631 287.67 1.53

0.2631 287.67 1.52

0.2631 288.17 1.15

0.2631 288.17 1.13

wB T/K P/MPa

0.2631 288.67 0.77

0.2631 288.67 0.78

0.2631 289.16 0.43

0.2631 289.16 0.43

0.3363 284.17 2.97

0.3363 284.17 2.96

0.3363 284.68 2.52

0.3363 284.68 2.52

0.3363 285.17 2.11

wB T/K P/MPa

0.3363 285.17 2.10

0.3363 285.68 1.61

0.3363 285.68 1.61

0.3363 286.17 1.27

0.3363 286.17 1.28

0.3363 286.66 0.87

0.3363 286.66 0.88

0.3363 287.17 0.49

0.3363 287.17 0.50

Type of data:

spinodal points

wB T/K P/MPa

0.1090 276.17 2.77

0.1090 276.18 2.81

0.1090 276.17 2.78

0.1090 276.67 2.40

0.1090 276.67 2.41

0.1090 277.17 1.89

0.1090 277.18 1.90

0.1090 277.18 1.92

0.1090 277.67 1.44

wB T/K P/MPa

0.1090 277.67 1.46

0.1090 277.67 1.45

0.1090 278.47 0.70

0.1090 278.48 0.65

0.1090 278.67 0.53

0.1090 278.66 0.51

0.1090 278.97 0.22

0.1090 278.97 0.19

0.1374 281.66 2.51

wB T/K P/MPa

0.1374 281.66 2.51

0.1374 281.66 2.51

0.1374 282.16 2.12

0.1374 282.16 2.09

0.1374 282.16 2.10

0.1374 282.16 2.12

0.1374 282.66 1.68

0.1374 282.66 1.66

0.1374 282.66 1.67

wB T/K P/MPa

0.1374 283.16 1.21

0.1374 283.16 1.21

0.1374 283.16 1.23

0.1374 283.97 0.47

0.1374 283.97 0.50

0.1374 284.16 0.34

0.1374 284.16 0.35

0.1374 284.32 0.18

0.1709 284.16 2.83

wB T/K P/MPa

0.1709 284.16 2.84

0.1709 284.16 2.82

0.1709 284.67 2.28

0.1709 284.67 2.28

0.1709 284.67 2.29

0.1709 285.17 1.74

0.1709 285.16 1.76

0.1709 285.17 1.77

0.1709 285.67 1.24

wB T/K P/MPa

0.1709 285.67 1.21

0.1709 285.87 1.00

0.1709 285.86 1.01

0.1709 286.26 0.62

0.1709 286.26 0.63

0.1709 286.48 0.42

0.1709 286.47 0.41

0.1709 286.66 0.21

0.1709 286.66 0.22

wB T/K P/MPa

0.1766 290.07 1.33

0.1766 290.07 1.40

0.1766 290.07 1.32

0.1766 291.17 0.57

0.1766 291.17 0.60

0.1766 291.38 0.53

0.1766 291.38 0.50

0.1766 289.67 1.61

0.1766 289.67 1.61

wB T/K P/MPa

0.1766 289.46 1.80

0.1766 289.46 1.76

0.1766 288.76 2.25

0.1766 288.76 2.24

0.1766 288.67 2.49

0.1986 286.67 2.96

0.1986 286.66 2.97

0.1986 287.17 2.48

0.1986 287.17 2.51

wB T/K P/MPa

0.1986 287.66 2.10

0.1986 287.66 2.12

0.1986 287.66 2.13

0.1986 288.17 1.71

0.1986 288.17 1.69

0.1986 288.67 1.28

0.1986 288.67 1.28

0.1986 288.97 1.05

0.1986 288.97 1.02 continued



0.1986 289.97 0.33

0.1986 289.97 0.34

0.1986 290.27 0.09

0.1986 290.27 0.10

0.2076 281.66 2.85

0.2076 282.16 2.43

0.2076 282.67 2.06

0.2076 283.16 1.65

0.2076 283.16 1.60

wB T/K P/MPa

0.2076 284.68 0.32

0.2225 290.67 2.91

0.2225 290.68 2.93

0.2225 291.17 2.55

0.2225 291.18 2.55

0.2225 291.66 2.15

0.2225 291.66 2.15

0.2225 292.17 1.80

0.2225 292.17 1.81

wB T/K P/MPa

0.2225 292.67 1.50

0.2225 292.67 1.52

0.2225 293.16 1.16

0.2225 293.16 1.19

0.2225 294.16 0.52

0.2225 294.16 0.53

0.2225 294.67 0.22

0.2225 294.68 0.22

0.2329 286.17 2.71

wB T/K P/MPa

0.2329 286.17 2.72

0.2329 286.66 2.27

0.2329 287.17 1.91

0.2329 287.66 1.58

0.2329 287.66 1.57

0.2329 287.67 1.56

0.2329 287.66 1.53

0.2329 288.17 1.22

0.2329 288.17 1.19

wB T/K P/MPa

0.2329 288.17 1.18

0.2329 289.16 0.57

0.2329 289.16 0.54

0.2329 289.57 0.25

0.2329 289.57 0.25

0.2329 289.77 0.10

0.2631 285.68 2.98

0.2631 286.17 2.59

0.2631 286.17 2.60

wB T/K P/MPa

0.2631 286.66 2.26

0.2631 286.66 2.22

0.2631 286.66 2.20

0.2631 287.17 1.84

0.2631 287.17 1.84

0.2631 287.67 1.42

0.2631 287.67 1.42

0.2631 288.17 1.01

0.2631 288.17 1.03

wB T/K P/MPa

0.2631 288.67 0.73

0.2631 288.67 0.70

0.2631 289.16 0.33

0.2631 289.16 0.37

0.3363 284.17 2.88

0.3363 284.17 2.90

0.3363 284.68 2.43

0.3363 284.68 2.45

0.3363 285.17 2.02

wB T/K P/MPa

0.3363 285.17 2.02

0.3363 285.68 1.54

0.3363 285.68 1.53

0.3363 286.17 1.18

0.3363 286.17 1.20

0.3363 286.66 0.79

0.3363 286.66 0.79

0.3363 287.17 0.41

0.3363 287.17 0.42




1997DES

75-07-0

cloud points

wB T/K P/MPa

0.0736 286.16 4.32

0.0736 286.65 3.91

0.0736 287.16 3.51

0.0736 287.65 3.10

0.0736 288.66 2.33

0.0736 289.66 1.64

0.0736 290.15 1.30

0.0736 290.67 0.96

0.0736 290.86 0.84

wB T/K P/MPa

0.0736 291.16 0.67

0.0736 291.46 0.46

0.0736 291.76 0.26

0.0892 294.68 3.25

0.0892 295.17 3.01

0.0892 295.67 2.72

0.0892 296.67 2.19

0.0892 296.67 2.20

0.0892 297.16 1.87

wB T/K P/MPa

0.0892 297.65 1.60

0.0892 298.16 1.35

0.0892 299.15 0.83

0.0892 299.56 0.62

0.0892 299.76 0.52

0.1058 297.25 0.15

0.1058 297.05 0.26

0.1058 296.96 0.31

0.1058 296.85 0.36

wB T/K P/MPa

0.1058 296.76 0.41

0.1058 296.66 0.47

0.1058 296.56 0.53

0.1058 296.45 0.59

0.1058 296.35 0.63

0.1058 295.17 1.27

0.1058 294.16 1.86

0.1058 293.16 2.47

0.1058 292.17 3.05 continued



0.1058 291.66 3.40

0.1058 291.15 3.78

0.1184 295.66 3.34

0.1184 296.17 3.02

0.1184 296.66 2.74

0.1184 297.66 2.19

0.1184 298.16 1.92

0.1184 299.15 1.40

0.1184 299.66 1.17

wB T/K P/MPa

0.1184 300.65 0.65

0.1184 301.15 0.48

0.1184 301.34 0.40

0.1184 301.56 0.29

0.1184 301.75 0.24

0.1184 301.95 0.16

0.1415 309.14 4.18

0.1415 309.14 4.20

0.1415 309.65 3.95

wB T/K P/MPa

0.1415 310.14 3.71

0.1415 312.15 3.00

0.1415 314.14 2.38

0.1415 317.14 1.60

0.1415 318.65 1.21

0.1415 320.63 0.81

0.1415 321.63 0.60

0.1415 322.63 0.44

0.1415 323.63 0.29

wB T/K P/MPa

0.1415 324.14 0.23

0.1561 315.64 4.03

0.1561 316.64 3.72

0.1561 317.64 3.38

0.1561 318.65 3.10

0.1561 320.63 2.57

0.1561 323.12 2.00

0.1561 326.14 1.43

0.1561 327.63 1.21

wB T/K P/MPa

0.1561 330.62 0.80

0.1561 331.62 0.70

0.1561 333.11 0.57

0.1561 334.12 0.46

0.1561 335.12 0.41

0.1654 314.64 3.80

0.1654 315.64 3.45

0.1654 316.64 3.20

0.1654 317.65 2.93

wB T/K P/MPa

0.1654 318.65 2.62

0.1654 320.63 2.13

0.1654 322.63 1.72

0.1654 325.14 1.28

0.1654 328.63 0.80

0.1654 329.62 0.70

0.1654 330.63 0.57

0.1654 331.63 0.48

0.1654 333.12 0.35

wB T/K P/MPa

0.1654 334.22 0.25

0.1654 334.71 0.23

0.1676 289.85 4.08

0.1676 290.67 3.52

0.1676 291.16 3.19

0.1676 292.17 2.55

0.1676 293.16 1.96

0.1676 294.16 1.40

0.1676 294.37 1.26

wB T/K P/MPa

0.1676 295.46 0.69

0.1676 295.56 0.64

0.1676 295.75 0.53

0.1676 295.96 0.45

0.1676 296.17 0.32

0.1676 296.35 0.23

0.1676 296.56 0.13

0.1702 275.17 4.11

0.1702 275.66 3.43

wB T/K P/MPa

0.1702 276.17 2.90

0.1702 277.17 1.89

0.1702 277.66 1.39

0.1702 277.76 1.30

0.1702 278.26 0.84

0.1702 278.47 0.65

0.1702 278.66 0.50

0.1702 278.76 0.40

0.1702 278.87 0.32

wB T/K P/MPa

0.1702 278.96 0.25

0.1786 270.17 4.56

0.1786 270.68 3.95

0.1786 271.17 3.33

0.1786 271.67 2.74

0.1786 272.67 1.66

0.1786 273.06 1.24

0.1786 273.67 0.65

0.1786 273.76 0.55

wB T/K P/MPa

0.1786 273.87 0.42

0.1786 273.97 0.32

0.1786 274.06 0.21

0.1932 282.15 4.11

0.1932 283.15 3.27

0.1932 284.15 2.45

0.1932 284.67 2.06

0.1932 285.16 1.68

0.1932 285.67 1.32

wB T/K P/MPa

0.1932 286.46 0.72

0.1932 286.66 0.60

0.1932 287.07 0.33

0.1932 287.16 0.27

0.1932 287.35 0.14

0.1932 287.46 0.08

0.2069 312.64 4.35

0.2069 313.13 4.18

0.2069 314.13 3.84

wB T/K P/MPa

0.2069 315.64 3.26

0.2069 317.13 2.81

0.2069 319.14 2.21

0.2069 321.13 1.71

0.2069 323.13 1.26

0.2069 325.64 0.78

0.2069 326.64 0.60

0.2069 327.32 0.49

0.2069 327.93 0.40

wB T/K P/MPa

0.2069 328.43 0.33

0.2253 316.91 4.12

0.2253 317.64 3.89

0.2253 318.65 3.58

0.2253 320.63 3.02

0.2253 323.13 2.41

0.2253 325.64 1.88

0.2253 328.13 1.46

0.2253 329.63 1.20 continued



0.2253 333.12 0.78

0.2253 334.11 0.67

0.2253 335.61 0.55

0.2253 337.62 0.39

0.2253 339.10 0.30

0.2253 340.10 0.22

0.2253 341.10 0.17

0.2461 316.14 3.89

0.2461 317.14 3.58

wB T/K P/MPa

0.2461 318.13 3.30

0.2461 320.14 2.76

0.2461 322.13 2.29

0.2461 325.14 1.70

0.2461 328.13 1.23

0.2461 331.62 0.79

0.2461 333.12 0.64

0.2461 334.12 0.55

0.2461 335.12 0.45

wB T/K P/MPa

0.2461 337.12 0.34

0.3196 316.64 4.55

0.3196 317.14 4.35

0.3196 318.13 4.02

0.3196 320.13 3.43

0.3196 322.13 2.90

0.3196 324.14 2.44

0.3196 327.13 1.85

0.3196 330.12 1.37

wB T/K P/MPa

0.3196 333.62 0.92

0.3196 336.12 0.69

0.3196 338.12 0.54

0.3196 340.10 0.39

0.3196 341.10 0.32

0.3196 342.10 0.27

Type of data:

spinodal points

wB T/K P/MPa

0.0736 286.16 4.18

0.0736 286.65 3.79

0.0736 287.16 3.37

0.0736 287.65 3.02

0.0736 288.66 2.27

0.0736 289.66 1.56

0.0736 290.15 1.23

0.0736 290.86 0.79

0.0736 291.16 0.56

wB T/K P/MPa

0.0736 291.46 0.38

0.0736 291.76 0.19

0.1058 297.25 0.06

0.1058 297.05 0.19

0.1058 296.96 0.21

0.1058 296.85 0.26

0.1058 296.76 0.30

0.1058 296.66 0.35

0.1058 296.45 0.52

wB T/K P/MPa

0.1058 295.17 1.12

0.1058 294.16 1.75

0.1058 293.16 2.39

0.1058 292.18 2.90

0.1058 291.66 3.25

0.1058 291.15 3.63

0.1415 309.14 3.94

0.1415 309.65 3.74

0.1415 310.14 3.63

wB T/K P/MPa

0.1415 312.15 2.88

0.1415 314.14 2.30

0.1415 317.14 1.50

0.1415 318.64 1.14

0.1415 321.63 0.50

0.1415 322.63 0.34

0.1415 323.63 0.19

0.1415 324.14 0.15

0.1561 315.64 3.90

wB T/K P/MPa

0.1561 316.64 3.57

0.1561 317.64 3.28

0.1561 318.65 2.96

0.1561 320.63 2.49

0.1561 323.12 1.94

0.1561 326.14 1.32

0.1561 327.63 1.14

0.1561 330.62 0.76

0.1561 333.11 0.50

wB T/K P/MPa

0.1561 334.12 0.36

0.1561 335.12 0.28

0.1654 314.64 3.69

0.1654 315.65 3.40

0.1654 316.64 3.12

0.1654 317.65 2.81

0.1654 318.66 2.59

0.1654 320.63 2.04

0.1654 322.63 1.66

wB T/K P/MPa

0.1654 325.14 1.23

0.1654 329.62 0.68

0.1654 330.63 0.53

0.1654 331.63 0.43

0.1654 333.12 0.27

0.1654 334.22 0.19

0.1654 334.71 0.17

0.1676 289.85 3.95

0.1676 290.67 3.33

wB T/K P/MPa

0.1676 291.16 3.13

0.1676 292.17 2.49

0.1676 293.16 1.89

0.1676 294.16 1.29

0.1676 294.37 1.18

0.1676 295.46 0.63

0.1676 295.56 0.58

0.1676 295.75 0.48

0.1676 295.96 0.35

wB T/K P/MPa

0.1676 296.17 0.24

0.1676 296.35 0.11

0.1702 275.17 3.95

0.1702 275.66 3.32

0.1702 276.17 2.76

0.1702 277.17 1.76

0.1702 277.66 1.30

0.1702 277.76 1.22

0.1702 278.26 0.75

wB T/K P/MPa

0.1702 278.47 0.53

0.1702 278.66 0.38

0.1702 278.76 0.29

0.1702 278.87 0.22

0.1702 278.96 0.18

0.1786 270.17 4.47

0.1786 270.68 3.86

0.1786 271.17 3.20

0.1786 271.67 2.63 continued



0.1786 272.67 1.52

0.1786 273.06 1.16

0.1786 273.67 0.54

0.1786 273.76 0.41

0.1786 273.87 0.35

0.1786 273.97 0.23

0.1786 274.06 0.15

0.1932 282.15 3.95

0.1932 283.15 3.05

wB T/K P/MPa

0.1932 284.16 2.31

0.1932 284.67 1.95

0.1932 285.16 1.51

0.1932 285.67 1.18

0.1932 286.66 0.48

0.1932 287.07 0.20

0.1932 287.16 0.14

0.1932 287.35 0.03

0.2069 312.64 4.27

wB T/K P/MPa

0.2069 313.13 4.08

0.2069 314.13 3.73

0.2069 315.64 3.19

0.2069 317.14 2.71

0.2069 319.14 2.16

0.2069 321.13 1.63

0.2069 323.13 1.16

0.2069 325.64 0.71

0.2069 326.64 0.56

wB T/K P/MPa

0.2069 327.32 0.45

0.2069 327.93 0.32

0.2069 328.43 0.25

0.2253 316.90 4.05

0.2253 317.64 3.81

0.2253 318.65 3.51

0.2253 320.63 2.95

0.2253 323.13 2.34

0.2253 325.64 1.82

wB T/K P/MPa

0.2253 328.13 1.38

0.2253 329.63 1.14

0.2253 333.12 0.73

0.2253 334.11 0.62

0.2253 335.61 0.46

0.2253 337.62 0.32

0.2253 339.10 0.23

0.2253 340.10 0.18

0.2253 341.10 0.11

wB T/K P/MPa

0.2461 316.14 3.69

0.2461 317.14 3.43

0.2461 318.13 3.19

0.2461 320.14 2.66

0.2461 322.13 2.12

0.2461 325.14 1.55

0.2461 328.13 1.13

0.2461 331.62 0.64

0.2461 333.12 0.51

wB T/K P/MPa

0.2461 334.12 0.37

0.2461 335.12 0.28

0.2461 337.12 0.19

0.3196 316.64 4.45

0.3196 317.14 4.25

0.3196 318.13 3.93

0.3196 320.13 3.35

0.3196 322.13 2.82

0.3196 324.14 2.33

wB T/K P/MPa

0.3196 327.13 1.77

0.3196 330.12 1.29

0.3196 333.62 0.90

0.3196 336.12 0.63

0.3196 338.12 0.47

0.3196 340.10 0.33

0.3196 341.10 0.25

0.3196 342.10 0.17




1997DES, 1997REB

75-07-0

cloud points

wB T/K P/MPa

0.0563 268.07 4.94

0.0563 268.65 4.34

0.0563 269.16 3.68

0.0563 270.19 2.33

0.0563 270.95 1.60

0.0563 271.55 0.93

0.0563 272.07 0.53

0.0563 272.57 0.10

0.0563 428.05 5.29

wB T/K P/MPa

0.0563 427.05 4.37

0.0563 426.23 3.41

0.0703 293.61 5.58

0.0703 295.21 4.80

0.0703 298.19 3.19

0.0703 300.63 2.11

0.0703 302.21 1.59

0.0703 302.79 1.26

0.0703 304.31 0.80

wB T/K P/MPa

0.0703 304.59 0.71

0.0703 305.19 0.55

0.0703 305.47 0.40

0.0703 306.02 0.28

0.0985 323.61 4.22

0.0985 326.12 3.65

0.0985 328.65 3.18

0.0985 332.09 2.70

0.0985 337.08 2.14

wB T/K P/MPa

0.0985 342.07 1.89

0.0985 348.10 1.78

0.0985 353.13 1.81

0.0985 356.60 1.92

0.0985 361.59 2.01

0.0985 363.61 2.08

0.0985 368.08 2.46

0.0985 371.12 2.64

0.0985 375.11 3.07 continued



0.0985 380.13 3.58

0.0985 385.12 4.04

0.1115 281.66 4.39

0.1115 282.62 3.63

0.1115 283.73 2.81

0.1115 284.70 2.04

0.1115 285.47 1.50

0.1115 286.57 0.68

0.1115 286.72 0.56

wB T/K P/MPa

0.1115 287.02 0.41

0.1115 287.20 0.27

0.1115 413.23 4.27

0.1115 412.69 3.64

0.1115 412.22 3.11

0.1115 411.75 2.54

0.1115 411.11 2.09

0.1253 278.68 5.64

0.1253 279.57 4.77

wB T/K P/MPa

0.1253 280.74 3.75

0.1253 281.75 2.91

0.1253 282.75 2.08

0.1253 283.68 1.35

0.1253 284.14 0.99

0.1253 284.45 0.74

0.1253 284.74 0.53

0.1253 285.01 0.29

0.1253 285.19 0.24

wB T/K P/MPa

0.1253 414.25 4.05

0.1253 413.66 3.44

0.1253 413.54 3.00

0.1253 413.22 2.53

0.1253 412.84 2.18

0.1419 280.17 5.80

0.1419 281.19 4.83

0.1419 282.17 3.87

0.1419 283.17 3.12

wB T/K P/MPa

0.1419 284.18 2.35

0.1419 285.07 1.59

0.1419 285.66 1.24

0.1419 286.27 0.89

0.1419 286.61 0.63

0.1419 286.76 0.48

0.1419 287.19 0.22

0.1419 415.13 4.39

0.1419 414.13 3.79

wB T/K P/MPa

0.1419 413.15 3.14

0.1419 412.56 2.61

0.1419 412.19 2.21

0.1630 306.08 4.78

0.1630 307.09 4.37

0.1630 309.15 3.65

0.1630 311.05 2.98

0.1630 313.14 2.40

0.1630 315.11 1.87

wB T/K P/MPa

0.1630 317.14 1.37

0.1630 319.62 0.87

0.1630 320.63 0.70

0.1630 322.11 0.51

0.1630 323.53 0.26

0.1630 324.20 0.17

0.1630 389.62 4.88

0.1630 389.12 4.58

0.1630 387.11 4.01

wB T/K P/MPa

0.1630 385.11 3.51

0.1630 383.10 2.97

0.1630 380.16 2.26

0.1630 377.14 1.53

0.1630 376.08 1.19

0.1700 305.02 4.70

0.1700 306.15 4.29

0.1700 308.10 3.49

0.1700 310.09 2.80

wB T/K P/MPa

0.1700 312.03 2.13

0.1700 313.95 1.56

0.1700 315.22 1.34

0.1700 317.02 0.89

0.1700 317.99 0.69

0.1700 319.10 0.50

0.1700 319.93 0.34

0.1700 320.64 0.20

0.1700 391.13 4.85

wB T/K P/MPa

0.1700 390.20 4.48

0.1700 388.18 3.98

0.1700 386.15 3.49

0.1700 384.19 3.05

0.1700 382.15 2.61

0.1700 380.18 2.11

0.1700 378.10 1.66

0.1700 376.09 1.23

0.1731 304.18 4.74

wB T/K P/MPa

0.1731 305.13 4.27

0.1731 307.02 3.50

0.1731 308.99 2.83

0.1731 311.12 2.21

0.1731 313.02 1.61

0.1731 314.13 1.38

0.1731 316.57 0.79

0.1731 317.06 0.67

0.1731 318.07 0.45

wB T/K P/MPa

0.1731 305.13 4.19

0.1731 307.02 3.44

0.1731 308.99 2.74

0.1731 311.12 2.10

0.1731 313.02 1.53

0.1731 314.13 1.33

0.1731 316.57 0.72

0.1731 317.06 0.60

0.1731 318.07 0.37

wB T/K P/MPa

0.1731 318.62 0.33

0.1731 319.03 0.25

0.1870 306.14 4.91

0.1870 308.19 4.09

0.1870 310.02 3.41

0.1870 312.12 2.77

0.1870 314.16 2.20

0.1870 316.11 1.71

0.1870 318.15 1.28

wB T/K P/MPa

0.1870 320.59 0.79

0.1870 322.07 0.52

0.1870 323.99 0.28

0.1870 393.13 5.35

0.1870 391.16 4.76

0.1870 389.13 4.21

0.1870 386.15 3.46

0.1870 383.14 2.77

0.1870 380.09 2.10 continued



0.1870 377.14 1.43

0.2201 303.08 4.91

0.2201 305.14 4.08

0.2201 307.11 3.30

0.2201 309.12 2.59

0.2201 311.16 1.94

0.2201 313.18 1.36

0.2201 315.18 0.88

0.2201 316.18 0.65

wB T/K P/MPa

0.2201 317.31 0.45

0.2201 318.23 0.23

0.2201 393.15 4.98

0.2201 391.12 4.41

0.2201 389.19 3.91

0.2201 386.15 3.22

0.2201 383.13 2.56

0.2201 380.11 1.93

0.2201 377.13 1.31

wB T/K P/MPa

0.2201 317.31 0.36

0.2201 318.23 0.16

0.2201 393.15 4.79

0.2201 391.12 4.29

0.2201 389.19 3.75

0.2201 386.15 3.13

0.2201 383.13 2.44

0.2201 380.11 1.76

0.2201 377.13 1.15

Type of data:

spinodal points

wB T/K P/MPa

0.0563 268.07 4.85

0.0563 268.65 4.24

0.0563 269.16 3.59

0.0563 270.19 2.25

0.0563 270.95 1.54

0.0563 271.55 0.89

0.0563 272.07 0.47

0.0563 272.57 0.03

wB T/K P/MPa

0.0563 427.05 4.30

0.0563 426.23 3.36

0.0703 293.61 5.53

0.0703 295.21 4.74

0.0703 298.19 3.10

0.0703 300.63 2.05

0.0703 302.21 1.51

0.0703 302.79 1.18

0.0703 304.31 0.77

wB T/K P/MPa

0.0703 304.59 0.65

0.0703 305.19 0.49

0.0703 305.47 0.34

0.0703 306.02 0.21

0.0985 323.61 4.13

0.0985 326.12 3.56

0.0985 328.65 3.09

0.0985 332.09 2.64

0.0985 337.08 2.10

wB T/K P/MPa

0.0985 342.07 1.85

0.0985 348.10 1.71

0.0985 353.13 1.76

0.0985 356.60 1.90

0.0985 361.59 1.96

0.0985 363.61 2.05

0.0985 368.08 2.38

0.0985 371.12 2.61

0.0985 375.11 3.02

wB T/K P/MPa

0.0985 380.13 3.56

0.0985 385.12 3.99

0.1115 281.66 4.28

0.1115 282.62 3.54

0.1115 283.73 2.71

0.1115 284.70 1.93

0.1115 285.47 1.41

0.1115 286.57 0.60

0.1115 286.72 0.47

wB T/K P/MPa

0.1115 287.02 0.39

0.1115 287.20 0.21

0.1115 413.23 4.25

0.1115 412.69 3.61

0.1115 412.22 3.04

0.1115 411.75 2.50

0.1115 411.11 2.06

0.1253 278.68 5.48

0.1253 279.57 4.67

wB T/K P/MPa

0.1253 280.74 3.61

0.1253 281.75 2.79

0.1253 282.75 1.95

0.1253 283.68 1.25

0.1253 284.14 0.92

0.1253 284.45 0.66

0.1253 284.74 0.46

0.1253 285.01 0.21

0.1253 285.19 0.17

wB T/K P/MPa

0.1253 414.25 3.94

0.1253 413.66 3.37

0.1253 413.54 2.91

0.1253 413.22 2.41

0.1253 412.84 2.07

0.1419 280.17 5.68

0.1419 281.19 4.76

0.1419 282.17 3.80

0.1419 283.17 3.03

wB T/K P/MPa

0.1419 284.18 2.28

0.1419 285.07 1.52

0.1419 285.66 1.13

0.1419 286.27 0.78

0.1419 286.61 0.58

0.1419 286.76 0.42

0.1419 287.19 0.16

0.1419 415.13 4.34

0.1419 414.13 3.74

wB T/K P/MPa

0.1419 413.15 3.08

0.1419 412.56 2.53

0.1419 412.19 2.17

0.1630 306.08 4.69

0.1630 307.09 4.29

0.1630 309.15 3.57

0.1630 311.05 2.91

0.1630 313.14 2.33

0.1630 315.11 1.77

wB T/K P/MPa

0.1630 317.14 1.32

0.1630 319.62 0.82

0.1630 320.63 0.64

0.1630 322.11 0.44

0.1630 323.53 0.19

0.1630 324.20 0.11

0.1630 389.62 4.79

0.1630 389.12 4.49

0.1630 387.11 3.97 continued



0.1630 385.11 3.47

0.1630 383.10 2.91

0.1630 380.16 2.23

0.1630 377.14 1.48

0.1630 376.08 1.15

0.1700 305.02 4.62

0.1700 306.15 4.19

0.1700 308.10 3.39

0.1700 310.09 2.70

wB T/K P/MPa

0.1700 312.03 2.07

0.1700 313.95 1.50

0.1700 315.22 1.28

0.1700 317.02 0.85

0.1700 317.99 0.64

0.1700 319.10 0.45

0.1700 319.93 0.27

0.1700 320.64 0.14

0.1700 391.13 4.78

wB T/K P/MPa

0.1700 390.20 4.45

0.1700 388.18 3.93

0.1700 386.15 3.42

0.1700 384.19 3.00

0.1700 382.15 2.55

0.1700 380.18 2.08

0.1700 378.10 1.62

0.1700 376.09 1.19

0.1731 304.18 4.62

wB T/K P/MPa

0.1731 305.13 4.19

0.1731 307.02 3.44

0.1731 308.99 2.74

0.1731 311.12 2.10

0.1731 313.02 1.53

0.1731 314.13 1.33

0.1731 316.57 0.72

0.1731 317.06 0.60

0.1731 318.07 0.37

wB T/K P/MPa

0.1731 318.62 0.27

0.1731 319.03 0.18

0.1870 306.14 4.84

0.1870 308.19 4.01

0.1870 310.02 3.33

0.1870 312.12 2.68

0.1870 314.16 2.14

0.1870 316.11 1.67

0.1870 318.15 1.22

wB T/K P/MPa

0.1870 320.59 0.75

0.1870 322.07 0.47

0.1870 323.99 0.23

0.1870 393.13 5.30

0.1870 391.16 4.72

0.1870 389.13 4.14

0.1870 386.15 3.43

0.1870 383.14 2.70

0.1870 380.09 2.05

wB T/K P/MPa

0.1870 377.14 1.38

0.2201 303.08 4.77

0.2201 305.14 3.95

0.2201 307.11 3.22

0.2201 309.12 2.50

0.2201 311.16 1.89

0.2201 313.18 1.29

0.2201 315.18 0.81

0.2201 316.18 0.58


polystyrene Mn/kg.mol−1 = 545.5, Mw/kg.mol−1 = 600, Pressure Chemical Company, Pittsburgh, PA cyclohexane C6H12


110-82-7

cloud points (UCST behavior)

wB

0.060

was kept constant at the critical concentration

T/K P/bar

301.34 1

301.11 37


300.95 88

300.96 152

301.12 187

301.43 260

301.68 300

polystyrene 1999BUN Mn/kg.mol−1 = 93, Mw/kg.mol−1 = 101.4, Mz/kg.mol−1 = 111.9, BASF AG, Germany 110-82-7 cyclohexane C6H12


1981WOL

cloud points

wB

0.114

was kept constant

T/K P/bar

496.35 20.6

498.35 23.5

501.45 27.6

505.45 33.9

511.05 43.6

515.15 51.0

522.45 61.0




coexistence data

T/K = 530.95 Total feed concentration of the homogeneous system before demixing: wB = 0.1138.

___________________________________________________________________ P/ wB wB bar gel phase sol phase ___________________________________________________________________ 74.0 63.8 55.5 41.9 32.0

0.1138 0.0184 0.0073

0.2553 0.2749 0.3500 0.3600

(cloud point)

___________________________________________________________________ Polymer (B): Characterization:

polystyrene 2002HOR Mn/kg.mol−1 = 93, Mw/kg.mol−1 = 101.4, Mz/kg.mol−1 = 111.9, BASF AG, Germany cyclohexane C6H12 110-82-7


cloud points

wB

0.107

was kept constant

T/K P/bar

496.09 24

498.61 26


503.56 34

506.14 38

508.65 41

511.10 44

polystyrene Mn/kg.mol−1 = 135, Mw/kg.mol−1 = 270, Pressure Chemical Company, Pittsburgh, PA trans-decalin C10H18


501.22 32

513.56 48

516.10 51

2003JI1, 2004JIA

493-02-7


ϕB T/K P/bar

0.042 279.0 1

0.084 282.0 1

0.128 284.9 1

0.172 284.0 1

0.216 273.0 1

0.042 279.7 100

0.084 283.0 100

0.128 285.5 100

0.172 284.3 100

ϕB T/K P/bar

0.216 274.8 100

0.042 280.7 200

0.084 283.7 200

0.128 286.1 200

0.172 284.9 200

0.216 275.9 200

0.042 281.5 300

0.084 284.4 300

0.128 286.6 300

ϕB T/K P/bar

0.172 285.5 300

0.216 277.0 300

0.042 282.3 400

0.084 285.1 400

0.128 287.2 400

0.172 286.1 400

0.216 278.1 400

0.042 283.2 500

0.084 285.7 500 continued


continued

ϕB T/K P/bar

0.128 287.8 500

0.172 286.7 500

0.216 279.2 500

0.042 284.0 600

0.084 286.5 600

0.128 288.4 600

0.172 287.3 600

0.216 280.3 600

0.042 284.8 700

ϕB T/K P/bar

0.084 287.1 700

0.128 289.0 700

0.172 287.9 700

0.216 281.5 700

0.042 285.7 800

0.084 287.8 800

0.128 289.6 800

0.172 288.5 800

0.216 282.6 800

Comments:

The volume fractions were determined at 1 bar.


ϕB = 0.1578


Solvent (A):


95-92-1

(dT/dP)P=1/K.atm−1 = −0.0045

polystyrene Mn/kg.mol−1 = 100, Mw/kg.mol−1 = 110, Pressure Chemical Company, Pittsburgh, PA diethyl oxalate C6H10O4

ϕB = 0.0927


T/K = 309.96

1986SAE

1986SAE

95-92-1


T/K = 292.59

Type of data:

(dT/dP)P=1/K.atm−1 = +0.00126

polystyrene Mn/kg.mol−1 = 47.2, Mw/kg.mol−1 = 50.0, Pressure Chemical Company, Pittsburgh, PA diethyl oxalate C6H10O4

ϕB = 0.1302


Solvent (A):

95-92-1


T/K = 280.05

Type of data:

1986SAE


T/K = 261.96

Type of data:

polystyrene Mn/kg.mol−1 = 15.8, Mw/kg.mol−1 = 16.7, Pressure Chemical Company, Pittsburgh, PA diethyl oxalate C6H10O4

(dT/dP)P=1/K.atm−1 = −0.0105

polystyrene Mn/kg.mol−1 = 545.5, Mw/kg.mol−1 = 600, Pressure Chemical Company, Pittsburgh, PA diethyl oxalate C6H10O4


ϕB = 0.0427

(dT/dP)P=1/K.atm−1 = −0.019

1986SAE

95-92-1


polystyrene Mn/kg.mol−1 = 6.6, Mw/kg.mol−1 = 7.8, Scientific Polymer Products, Inc., Ontario, NY 1,1,1,3,3,3-hexadeutero-2-propanone C3D6O


0.072 0.060 277.63 −1.70

0.072 0.060 276.60 −1.63


0.090 0.075 280.95 −1.25

0.090 0.075 280.48 −1.28


0.090 0.075 279.73 −1.35

0.110 0.092 283.30 −1.23

0.162 0.137 286.50 −1.27

0.293 0.253 284.01 −1.26

0.162 0.137 286.85 −1.26

0.140 0.115 284.14 −1.29

0.220 0.185 283.23 −1.29

0.240 0.203 283.02 −1.32

0.140 0.115 284.00 −1.43

0.220 0.185 283.23 −1.29

0.240 0.203 282.93 −1.37

polystyrene Mn/kg.mol−1 = 12.75, Mw/kg.mol−1 = 13.5, Pressure Chemical Company, Pittsburgh, PA 1,1,1,3,3,3-hexadeutero-2-propanone C3D6O

Solvent (A):

0.101 328.09 2.33

0.149 0.125 286.75 −1.25

0.293 0.253 284.72 −1.31

1992SZY

666-52-4

spinodal points

wB ϕB = T/K (dT/dP)P=0/K.MPa−1

wB T/K P/MPa

0.130 0.109 286.07 −1.27

cloud points


Type of data:

0.110 0.092 284.58 −1.30

polystyrene Mn/kg.mol−1 = 10.75, Mw/kg.mol−1 = 11.5, Scientific Polymer Products, Inc., Ontario, NY 1,1,1,3,3,3-hexadeutero-2-propanone C3D6O

Solvent (A):

Type of data:

0.090 0.075 281.52 −1.40

spinodal points


Type of data:

666-52-4

cloud points

wB ϕB = T/K (dT/dP)P=0/K.MPa−1 Type of data:

1992SZY

1995LUS

666-52-4

cloud points 0.101 332.09 1.65

0.101 334.55 1.05

0.101 336.41 0.81

0.101 337.92 0.56

0.101 339.34 0.45

0.101 380.82 1.34

0.101 379.15 0.92

0.114 331.96 2.25 continued



0.114 334.66 1.72

0.114 337.41 1.43

0.114 340.13 1.04

0.114 342.71 0.92

0.114 378.77 1.22

0.114 380.57 1.39

0.114 371.78 0.93

0.114 374.31 1.01

0.123 332.14 2.67

wB T/K P/MPa

0.123 333.44 2.35

0.123 337.59 1.64

0.123 341.36 1.27

0.123 344.53 1.11

0.123 346.66 0.86

0.123 350.05 0.85

0.123 352.68 0.90

0.123 358.35 1.31

0.123 364.62 1.78

wB T/K P/MPa

0.123 368.55 2.46

0.131 334.51 2.20

0.131 339.31 1.59

0.131 343.41 1.18

0.131 345.83 1.13

0.131 351.16 0.84

0.131 356.50 0.82

0.131 358.36 0.91

0.131 363.62 1.06

wB T/K P/MPa

0.131 366.71 1.08

0.131 369.29 1.28

0.131 372.79 1.68

0.147 332.28 2.48

0.147 336.35 1.81

0.147 340.25 1.25

0.147 344.21 1.01

0.147 345.44 0.84

0.147 348.79 0.72

wB T/K P/MPa

0.147 351.74 0.51

0.147 352.11 0.49

0.147 354.97 0.45

0.147 358.01 0.45

0.147 363.66 0.53

0.147 367.13 0.71

0.147 371.58 0.92

0.163 336.06 1.77

0.163 338.37 1.45

wB T/K P/MPa

0.163 341.10 1.09

0.163 345.26 0.74

0.163 347.69 0.59

0.163 352.92 0.39

0.163 358.34 0.37

0.163 362.11 0.41

0.163 366.28 0.51

0.163 368.08 0.59

0.194 337.28 1.54

wB T/K P/MPa

0.194 341.73 1.05

0.194 340.81 1.12

0.194 344.61 0.75

0.194 344.60 0.76

0.194 342.87 0.88

0.194 339.09 1.31

0.194 333.17 2.24

0.204 330.56 2.77

0.204 333.13 2.24

wB T/K P/MPa

0.204 333.13 2.23

0.204 338.53 1.38

0.204 341.31 1.11

0.204 346.48 0.66

0.204 349.67 0.49

0.204 355.46 0.32

0.204 358.33 0.33

0.204 362.83 0.40

0.204 365.49 0.49

wB T/K P/MPa

0.204 369.33 0.68

0.204 372.62 0.88

0.204 379.32 1.39

0.229 329.85 2.49

0.229 332.52 2.01

0.229 335.22 1.54

0.229 340.82 0.83

0.229 343.52 0.58

0.229 346.05 0.39

wB T/K P/MPa

0.229 348.33 0.26

0.229 370.51 0.55

0.229 372.95 0.69

0.229 376.66 0.97

0.229 379.86 1.23

0.229 384.97 1.72

Type of data:

spinodal points

wB T/K P/MPa

0.101 328.09 1.25

0.101 332.09 0.73

0.101 334.55 −0.25

0.101 336.41 −0.45

0.101 337.92 −0.52

0.101 339.34 −0.81

0.101 380.82 0.34

0.101 379.15 0.01

0.114 331.96 1.55

wB T/K P/MPa

0.114 334.66 0.85

0.114 337.41 0.64

0.114 340.13 −0.06

0.114 342.71 −0.13

0.114 378.77 0.58

0.114 380.57 0.70

0.114 371.78 0.24

0.114 374.31 0.29

0.123 332.14 0.79

wB T/K P/MPa

0.123 333.44 0.54

0.123 337.59 0.29

0.123 341.36 0.04

0.123 344.53 −0.005

0.123 346.66 −0.18

0.123 350.05 −0.11

0.123 352.68 −0.04

0.123 358.35 0.35

0.123 364.62 0.74

wB T/K P/MPa

0.123 368.55 1.06

0.131 334.51 1.65

0.131 339.31 1.11

0.131 343.41 0.68

0.131 345.83 0.48

0.131 351.16 −0.24

0.131 356.50 0.006

0.131 358.36 0.03

0.131 363.62 −0.04 continued



0.131 366.71 0.17

0.131 369.29 0.47

0.131 372.79 0.36

0.147 332.28 2.08

0.147 336.35 1.07

0.147 340.25 0.64

0.147 344.21 −0.16

0.147 345.44 0.51

0.147 348.79 0.47

wB T/K P/MPa

0.147 351.74 0.31

0.147 352.11 0.13

0.147 354.97 0.17

0.147 358.01 0.29

0.147 363.66 0.37

0.147 367.13 0.55

0.147 371.58 0.13

0.163 336.06 1.44

0.163 338.37 1.18

wB T/K P/MPa

0.163 341.10 0.74

0.163 345.26 0.47

0.163 347.69 0.41

0.163 352.92 0.19

0.163 358.34 0.15

0.163 362.11 0.21

0.163 366.28 0.40

0.163 368.08 0.46

0.194 337.28 1.44

wB T/K P/MPa

0.194 341.73 0.95

0.194 340.81 1.04

0.194 344.61 0.67

0.194 344.60 0.68

0.194 342.87 0.80

0.194 339.09 1.23

0.194 333.17 2.15

0.204 330.56 2.63

0.204 333.13 2.13

wB T/K P/MPa

0.204 333.13 2.14

0.204 338.53 1.32

0.204 341.31 0.95

0.204 346.48 0.53

0.204 349.67 0.36

0.204 355.46 0.20

0.204 358.33 0.19

0.204 362.83 0.28

0.204 365.49 0.39

wB T/K P/MPa

0.204 369.33 0.56

0.204 372.62 0.75

0.204 379.32 1.28

0.229 329.85 1.51

0.229 332.52 1.12

0.229 335.22 0.81

0.229 340.82 0.04

0.229 348.33 −0.32

0.229 370.51 −0.05

wB T/K P/MPa

0.229 372.95 0.02

0.229 376.66 0.26

0.229 379.86 0.42

0.229 384.97 0.69



polystyrene-d8 1995LUS Mn/kg.mol−1 = 10.3, Mw/kg.mol−1 = 10.5, completely deuterated, Polymer Laboratories, Amherst, MA 666-52-4 1,1,1,3,3,3-hexadeutero-2-propanone C3D6O

Solvent (A): Type of data: wB T/K P/MPa

cloud points

0.219 266.69 2.61

0.219 267.22 2.03


wB T/K P/MPa

0.120 330.21 4.04

0.219 268.78 0.47

polystyrene-d8 1995LUS −1 −1 Mn/kg.mol = 25.4, Mw/kg.mol = 26.9, completely deuterated, Polymer Laboratories, Amherst, MA 666-52-4 1,1,1,3,3,3-hexadeutero-2-propanone C3D6O


0.219 268.05 1.22

cloud points 0.120 336.97 3.22

0.120 343.05 2.79

0.120 350.07 2.57

0.120 357.01 2.61

0.120 363.63 2.62

0.120 370.11 3.18

0.140 330.34 4.45

0.140 337.04 3.59 continued



0.140 343.20 3.12

0.140 350.05 2.87

0.140 356.97 2.66

0.140 363.50 3.07

0.140 369.96 3.40

0.150 330.76 4.52

0.150 337.14 3.70

0.150 343.16 3.22

0.150 350.01 2.96

wB T/K P/MPa

0.150 357.04 2.96

0.150 363.44 3.13

0.150 370.06 3.46

0.160 336.24 3.86

0.160 336.23 3.83

0.160 342.24 3.33

0.160 348.99 3.04

0.160 355.63 3.00

0.160 363.30 3.18

wB T/K P/MPa

0.160 369.95 3.51

0.170 337.45 3.67

0.170 343.67 3.30

0.170 350.09 3.05

0.170 356.66 3.05

0.170 363.67 3.23

0.170 370.10 3.57

0.185 329.96 4.04

0.185 336.98 3.23

wB T/K P/MPa

0.185 343.41 2.84

0.185 350.03 2.67

0.185 356.99 2.75

0.185 363.52 3.02

0.185 369.66 3.36

0.193 330.21 3.95

0.193 337.13 3.16

0.193 343.25 2.80

0.193 349.95 2.62

wB T/K P/MPa

0.193 357.07 2.71

0.193 363.73 2.93

0.193 370.00 3.32

0.205 357.26 2.65

0.205 363.67 2.89

0.205 370.07 3.27

0.205 329.97 3.86

0.205 336.99 3.11

0.205 343.12 2.73

wB T/K P/MPa

0.205 349.98 2.57

0.212 330.01 3.85

0.212 336.89 3.08

0.212 342.35 2.70

0.212 349.87 2.50

0.212 357.01 2.60

0.212 363.25 2.82

0.212 369.96 3.22

0.217 330.04 3.33

wB T/K P/MPa

0.217 337.00 2.83

0.217 343.13 2.57

0.217 350.01 2.47

0.217 357.16 2.55

0.217 363.54 2.79

0.217 370.02 3.18

0.225 329.98 3.59

0.225 336.89 2.85

0.225 342.98 2.51

wB T/K P/MPa

0.225 350.08 2.38

0.225 357.37 2.47

0.225 363.48 2.73

0.225 370.03 3.13

0.239 331.21 3.12

0.239 341.82 2.33

0.239 345.75 2.22

0.239 350.19 2.21

0.239 357.17 2.31

wB T/K P/MPa

0.239 363.37 2.56

0.239 369.78 2.97

0.259 337.02 1.86

0.259 340.82 1.69

0.259 347.67 1.54

0.259 352.05 1.58

0.259 358.22 1.79

0.259 363.07 2.05

0.259 368.57 2.41

Type of data:

spinodal points

wB T/K P/MPa

0.140 330.34 4.17

0.140 337.04 3.26

0.140 343.20 2.69

0.140 363.50 2.79

0.140 369.96 3.11

0.150 330.76 4.29

0.150 337.14 3.50

0.150 343.16 3.01

0.150 350.01 2.66

wB T/K P/MPa

0.150 357.04 2.82

0.150 363.44 2.99

0.150 370.06 3.29

0.160 336.24 3.55

0.160 336.23 3.64

0.160 342.24 3.22

0.160 348.99 2.90

0.160 355.63 2.67

0.160 363.30 3.05

wB T/K P/MPa

0.160 369.95 3.39

0.170 337.45 3.43

0.170 343.67 3.04

0.170 350.09 2.64

0.170 356.66 2.63

0.170 363.67 3.07

0.170 370.10 3.37

0.185 329.96 3.83

0.185 336.98 3.04

wB T/K P/MPa

0.185 343.41 2.65

0.185 350.03 2.52

0.185 356.99 2.56

0.185 363.52 2.76

0.185 369.66 3.18

0.193 330.21 3.81

0.193 337.13 3.06

0.193 343.25 2.66

0.193 349.95 2.52

wB T/K P/MPa

0.193 357.07 2.59

0.193 363.73 2.85

0.193 370.00 3.21

0.205 357.26 2.51

0.205 363.67 2.78

0.205 370.07 3.17

0.205 329.97 3.75

0.205 336.99 2.98

0.205 343.12 2.61 continued



0.205 349.98 2.43

0.212 330.01 3.66

0.212 336.89 2.91

0.212 342.35 2.56

0.212 349.87 2.40

0.212 357.01 2.43

0.212 363.25 2.70

0.212 369.96 3.06

0.217 330.04 3.15

wB T/K P/MPa

0.217 337.00 2.60

0.217 350.01 2.23

0.217 357.16 2.39

0.217 363.54 2.59

0.217 370.02 3.07

0.225 329.98 3.23

0.225 342.98 2.17

0.225 350.08 2.01

0.225 357.37 2.18

wB T/K P/MPa

0.225 363.48 2.55

0.225 370.03 2.88

0.239 331.21 2.68

0.239 341.82 1.89

0.239 357.17 1.88

0.239 363.37 2.12

0.239 369.78 2.60



wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = +0.47


Solvent (A):


79-20-9

(UCST behavior) (LCST behavior)

polystyrene Mw/kg.mol−1 = 160, Mw/Mn < 1.1, Pressure Chemical Company, Pittsburgh, PA methyl acetate C3H6O2 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = −0.041 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = +0.44


T/K = 294.15 T/K = 400.55

1972ZE2

1972ZE2

79-20-9

cloud points

T/K = 281.45 T/K = 409.95

Type of data:

(LCST behavior)

polystyrene Mw/kg.mol−1 = 97.2, Mw/Mn < 1.1, Pressure Chemical Company, Pittsburgh, PA methyl acetate C3H6O2 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = −0.018 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = +0.45


Solvent (A):

79-20-9

cloud points

T/K = 275.15 T/K = 415.15

Type of data:

1972ZE2

cloud points

T/K = 423.35

Type of data:

polystyrene Mw/kg.mol−1 = 51, Mw/Mn < 1.1, Pressure Chemical Company, Pittsburgh, PA methyl acetate C3H6O2



cloud points wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = −0.056 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = +0.46


1972ZE2

79-20-9


wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = −0.060 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = +0.47


Solvent (A):

1972ZE2

79-20-9



1972ZE2

79-20-9

cloud points wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = −0.082 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = +0.48

T/K = 303.15 T/K = 391.75



polystyrene Mn/kg.mol−1 = 10.75, Mw/kg.mol−1 = 11.5, Scientific Polymer Products, Inc., Ontario, NY methylcyclohexane C7H14

1991SZY

108-87-2


wB T/K (dT/dP)P=0/K.MPa−1




wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = −0.073 wB = 0.023 − 0.024 (dT/dP)P=1/K.bar−1 = +0.47


Type of data:

79-20-9

cloud points

T/K = 299.25 T/K = 396.15

Type of data:

1972ZE2

cloud points

T/K = 296.45 T/K = 397.85

Type of data:


0.092 293 −0.22

0.140 294 −0.26

polystyrene Mn/kg.mol−1 = 9.63, Mw/kg.mol−1 = 10.2, Pressure Chemical Company, Pittsburgh, PA methylcyclohexane C7H14

1993HOS

108-87-2 continued




wB

0.1972

was kept constant

T/K P/MPa

285.72 0.10

285.58 1.18

285.29 3.43

285.00 6.28

284.58 11.28

284.38 14.51

284.06 19.91

283.92 24.61

283.80 28.83

T/K P/MPa

283.73 34.32

283.70 40.31

283.73 45.11

283.83 50.50

283.93 55.31

284.03 59.53

284.16 63.84

284.30 67.86

284.48 72.37

T/K P/MPa

284.65 76.59

284.83 80.41

285.03 84.93

critical double point: Tdcrit/K = 283.71




Pdcrit/MPa = 38.3

1993HOS

108-87-2


wB T/K P/MPa

0.0786 295.69 0.10

0.0786 295.37 1.86

0.0786 295.05 3.82

0.0786 294.75 5.79

0.0786 294.47 7.55

0.0786 294.17 9.81

0.0786 293.91 11.96

0.0786 293.63 14.32

0.0786 293.24 18.93

wB T/K P/MPa

0.0786 293.03 21.97

0.0786 292.82 25.20

0.0786 292.65 28.93

0.0786 292.51 33.05

0.0786 292.38 38.15

0.0786 292.32 43.44

0.0786 292.30 49.13

0.0786 292.33 53.64

0.0786 292.39 58.15

wB T/K P/MPa

0.0786 292.45 63.06

0.0786 292.55 67.67

0.0786 292.73 72.86

0.0786 292.88 77.47

0.0998 296.05 0.10

0.0998 294.96 6.67

0.0998 294.55 9.32

0.0998 294.28 11.57

0.0998 294.08 13.53

wB T/K P/MPa

0.0998 293.82 15.98

0.0998 293.54 18.93

0.0998 293.30 22.56

0.0998 293.11 27.36

0.0998 292.81 32.75

0.0998 292.67 37.27

0.0998 292.60 42.66

0.0998 292.53 48.05

0.0998 292.55 52.86

wB T/K P/MPa

0.0998 292.63 57.86

0.0998 292.68 62.27

0.0998 292.81 67.27

0.0998 292.95 72.77

0.0998 293.13 77.57

0.0998 293.35 83.55

0.0998 293.51 87.28

0.1287 296.32 0.10

0.1287 295.17 6.86

wB T/K P/MPa

0.1287 294.90 8.83

0.1287 294.58 10.98

0.1287 294.47 12.75

0.1287 294.10 15.30

0.1287 293.89 17.85

0.1287 293.59 21.57

0.1287 293.42 24.61

0.1287 293.20 28.24

0.1287 293.03 32.36

wB T/K P/MPa

0.1287 292.92 36.48

0.1287 292.83 41.48

0.1287 292.78 46.78

0.1287 292.78 51.68

0.1287 292.81 56.29

0.1287 292.89 60.90

0.1287 292.96 65.51

0.1287 293.10 70.41

0.1287 293.24 74.73

wB T/K P/MPa

0.1287 293.34 78.26

0.1721 296.21 0.10

0.1721 295.91 1.86

0.1721 295.44 4.22

0.1721 295.12 6.47

0.1721 294.85 8.53

0.1721 294.47 11.57

0.1721 294.12 14.12

0.1721 293.88 16.87 continued



0.1721 293.67 19.42

0.1721 293.43 22.36

0.1721 293.23 25.99

0.1721 293.05 29.62

0.1721 292.89 33.44

0.1721 292.78 37.76

0.1721 292.70 42.46

0.1721 292.68 47.27

0.1721 292.68 51.78

wB T/K P/MPa

0.1721 292.72 56.19

0.1721 292.78 60.61

0.1721 292.85 64.82

0.1721 292.95 68.84

0.1721 293.07 72.96

0.1721 293.21 77.28

0.2044 296.27 0.10

0.2044 295.92 1.77

0.2044 295.48 4.31

wB T/K P/MPa

0.2044 295.25 5.88

0.2044 294.96 7.85

0.2044 294.70 9.81

0.2044 294.40 12.26

0.2044 294.13 14.51

0.2044 293.90 16.77

0.2044 293.68 19.61

0.2044 293.44 22.85

0.2044 293.16 27.16

wB T/K P/MPa

0.2044 293.02 31.19

0.2044 292.85 35.79

0.2044 292.77 40.70

0.2044 292.70 46.29

0.2044 292.70 51.78

0.2044 292.75 56.88

0.2044 292.81 61.78

0.2044 292.92 66.69

0.2044 293.05 71.78

wB T/K P/MPa

0.2044 293.20 76.49

0.2044 293.35 81.20

0.2044 293.51 86.00

0.2461 295.79 0.10

0.2461 294.57 7.06

0.2461 294.23 9.12

0.2461 294.00 11.38

0.2461 293.73 13.73

0.2461 293.47 15.98

wB T/K P/MPa

0.2461 293.22 18.83

0.2461 292.95 22.85

0.2461 292.68 27.07

0.2461 292.52 31.97

0.2461 292.35 36.19

0.2461 292.24 41.78

0.2461 292.16 48.44

0.2461 292.20 49.03

0.2461 292.20 53.84

wB T/K P/MPa

0.2461 292.25 58.55

0.2461 292.35 63.74

0.2461 292.45 68.65

0.2461 292.57 73.55

0.2461 292.74 78.16

0.2461 292.87 82.08

0.2461 293.03 85.51

0.2952 294.79 0.10

0.2952 293.70 6.57

wB T/K P/MPa

0.2952 293.42 8.53

0.2952 293.20 10.59

0.2952 292.93 12.75

0.2952 292.70 15.20

0.2952 292.44 18.24

0.2952 292.23 21.28

0.2952 291.95 25.60

0.2952 291.73 30.60

0.2952 291.55 35.50

wB T/K P/MPa

0.2952 291.45 40.40

0.2952 291.40 45.50

0.2952 291.40 50.41

0.2952 291.45 54.92

0.2952 291.53 61.78

0.2952 291.65 66.78

0.2952 291.78 71.69

0.2952 291.92 75.90

0.2952 292.13 81.49



polystyrene Mn/kg.mol−1 = 33, Mw/kg.mol−1 = 34.9, Pressure Chemical Company, Pittsburgh, PA methylcyclohexane C7H14


Pdcrit/MPa = 48.6

1993HOS

108-87-2


wB

0.1292

was kept constant

T/K P/MPa

308.87 0.10

308.48 1.27

308.10 2.65

307.80 3.82

307.44 5.20

307.08 6.67

306.73 8.24

306.33 9.90

305.86 12.36

T/K P/MPa

305.51 14.42

305.23 16.38

304.77 19.61

304.53 21.97

304.22 24.42

303.90 27.65

303.58 31.77

303.25 36.68

302.97 43.44

T/K P/MPa

302.76 51.39

302.71 58.94

302.71 65.51

302.81 72.37

302.91 78.36

303.05 84.53

303.25 90.61



Pdcrit/MPa = 61.6


polystyrene Mn/kg.mol−1 = 21.4, Mw/kg.mol−1 = 22.0 methylcyclohexane C7H14

1993WEL 108-87-2

spinodal points (UCST behavior)

wB T/K P/bar

0.055 298.20 5.42

0.055 297.99 9.64

0.055 297.39 43.97

0.055 297.11 62.05

0.055 296.64 90.96

0.055 296.24 120.48

0.055 295.75 160.84

0.055 295.41 195.78

0.055 294.93 253.61

wB T/K P/bar

0.055 294.61 315.66

0.055 294.34 402.41

0.055 294.29 481.32

0.055 294.32 551.81

0.055 294.51 682.53

0.094 300.25 18.07

0.094 299.75 39.76

0.094 299.45 56.63

0.094 299.05 80.12

wB T/K P/bar

0.094 298.68 100.60

0.094 298.35 124.70

0.094 298.02 146.38

0.094 297.53 152.41

0.094 297.08 239.15

0.094 296.86 283.13

0.094 296.68 304.22

0.094 296.13 509.04

0.094 296.17 653.61

wB T/K P/bar

0.200 301.09 24.10

0.200 300.76 28.31

0.200 300.47 42.17

0.200 300.09 62.05

0.200 300.13 63.25

0.200 299.42 100.00

0.200 298.93 134.94

0.200 298.41 184.34

0.200 298.39 189.16

wB T/K P/bar

0.200 297.74 256.63

0.200 297.34 333.73

0.200 297.09 424.70

0.200 296.89 533.73

0.200 297.04 680.12

critical point: wB, crit = 0.200 and Tcrit/K = 300.85 at P/bar = 1.



1994VA1

108-87-2

cloud points

wB T/K P/bar

0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 296.751 296.044 295.337 294.739 294.433 294.200 293.892 293.953 294.203 48.54 90.14 144.85 210.13 249.33 309.56 385.50 638.82 743.95

wB T/K P/bar

0.15 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.27 294.490 296.418 295.687 295.080 294.603 294.257 293.944 293.603 293.653 828.10 53.06 98.49 151.24 201.30 249.66 306.13 428.80 645.79

wB T/K P/bar

0.27 0.27 0.30 0.30 0.30 0.30 0.30 0.30 0.30 293.944 294.323 296.448 295.705 294.949 294.449 293.935 293.690 293.492 758.94 857.25 37.87 76.82 134.13 185.03 252.98 311.90 377.40

wB T/K P/bar

0.30 0.30 0.30 0.09374 0.12389 0.15492 0.18487 0.21412 0.23366 293.444 293.694 294.041 295.053 295.673 295.885 295.925 295.954 295.915 620.16 726.60 822.60 100 100 100 100 100 100

wB T/K P/bar

0.24524 0.27350 0.30267 0.09374 0.12389 0.15492 0.18487 0.21412 0.23366 295.822 295.623 295.406 294.014 294.675 294.853 294.871 294.882 294.857 100 100 100 200 200 200 200 200 200 continued



0.24524 0.15492 0.18487 0.21412 0.23366 0.24524 0.15492 0.18487 0.21412 294.727 294.853 294.871 294.882 294.857 294.727 294.853 294.871 294.882 200 200 200 200 200 200 200 200 200

wB T/K P/bar

0.23366 0.24524 0.18487 0.21412 0.23366 0.24524 0.27350 0.30267 0.09111 294.857 294.727 293.915 293.928 293.912 293.804 293.631 293.425 293.105 200 200 400 400 400 400 400 400 500

wB T/K P/bar

0.12100 0.14958 0.17954 0.20815 0.23883 0.26815 0.29882 0.09374 0.12389 293.615 293.800 293.844 293.846 293.717 293.556 293.417 293.409 293.890 500 500 500 500 500 500 500 700 700

wB T/K P/bar

0.15492 0.18487 0.21412 0.23366 0.24524 0.27350 0.30267 0.09374 0.12389 294.039 294.045 294.059 294.031 293.991 293.792 293.578 293.726 294.200 700 700 700 700 700 700 700 800 800

wB T/K P/bar

0.15492 0.18487 0.21412 0.23366 0.24524 0.27350 0.30267 0.09208 0.12272 294.353 294.344 294.362 294.330 294.223 294.117 293.944 293.744 294.234 800 800 800 800 800 800 800 800 800

wB T/K P/bar

0.18131 0.23075 0.24135 0.27272 0.30123 0.14889 0.20957 294.393 294.366 294.249 294.137 293.969 294.389 294.402 800 800 800 800 800 800 800

Type of data:

spinodal points

wB T/K P/bar

0.120 0.120 0.120 0.120 0.121 0.121 0.121 0.121 0.121 293.950 292.858 293.510 293.950 295.762 293.850 293.750 293.850 293.950 173.70 500.00 800.00 896.52 1.00 190.05 854.92 876.42 895.35

wB T/K P/bar

0.148 0.150 0.150 0.150 0.150 0.150 0.150 0.150 0.150 294.025 297.026 296.753 296.046 294.742 294.192 293.950 293.910 293.750 800.00 1.00 15.73 50.77 155.01 229.50 278.00 283.15 317.31

wB T/K P/bar

0.150 0.150 0.150 0.150 0.150 0.150 0.150 0.151 0.151 293.465 293.750 293.935 293.950 294.198 294.487 295.352 293.850 293.850 500.00 710.59 767.42 779.15 855.49 896.34 989.29 305.54 737.38

wB T/K P/bar

0.151 0.178 0.180 0.180 0.180 0.181 0.181 0.181 0.181 293.950 297.536 293.950 293.758 293.950 293.950 293.850 293.850 293.950 777.24 1.00 361.10 500.00 656.00 365.40 423.39 594.39 657.92

wB T/K P/bar

0.181 0.198 0.210 0.210 0.210 0.210 0.210 0.210 0.230 294.307 293.750 297.656 293.950 293.850 293.856 293.850 293.950 293.950 800.00 198.38 1.00 382.00 496.32 500.00 545.18 645.00 378.36

wB T/K P/bar

0.230 0.230 0.230 0.240 0.240 0.240 0.240 0.240 0.240 293.850 293.850 293.950 293.950 293.950 293.850 293.750 293.717 293.750 438.57 603.26 656.78 339.77 343.30 384.87 448.77 500.00 595.03

wB T/K P/bar

0.240 0.240 0.240 0.268 0.268 0.268 0.269 0.269 0.269 293.850 293.950 293.950 293.750 293.362 293.750 293.950 293.950 293.850 664.64 702.90 705.41 294.68 500.00 763.80 258.52 260.73 789.57

wB T/K P/bar

0.269 0.270 0.270 0.270 0.270 0.270 0.270 0.270 0.270 293.950 296.398 295.693 295.070 294.605 294.276 293.953 293.850 293.658 823.87 35.94 81.43 130.13 177.20 222.59 255.95 286.81 733.15 continued



0.270 0.270 0.270 0.270 0.271 0.300 0.300 0.300 0.300 293.874 293.950 293.923 294.325 296.981 296.200 295.707 294.939 294.403 800.00 820.69 830.18 904.40 1.00 1.00 32.20 86.88 129.89

wB T/K P/bar

0.300 0.300 0.300 0.300 0.300 0.300 0.300 0.300 0.300 293.952 293.950 293.850 293.707 293.750 293.498 292.920 293.442 293.459 169.00 181.00 194.26 202.98 203.43 264.54 500.00 800.00 807.83

wB T/K P/bar

0.300 0.300 0.300 0.300 293.750 293.746 293.850 293.950 880.57 893.29 903.48 925.00

Type of data:

cloud points (hour glass shaped)

T/K = 293.75 wB P/bar

0.09346 0.12511 0.12575 0.09717 0.30657 0.27626 0.24389 0.27265 0.30324 242.30 390.04 628.77 807.35 750.55 691.49 458.09 366.24 307.93

Type of data:


T/K = 293.75 wB P/bar

0.09047 0.12062 0.12013 0.08932 0.29871 0.26886 0.23907 0.26842 0.29852 797.75 617.66 379.31 237.63 298.77 358.60 448.76 678.21 739.72

Type of data:


T/K = 293.85 wB P/bar

0.09098 0.12146 0.15103 0.18096 0.18206 0.15130 0.12167 0.09115 0.29925 829.50 672.32 608.93 530.56 501.39 433.99 346.08 225.87 280.15

wB P/bar

0.26965 0.23964 0.23028 0.21022 0.20997 0.23038 0.23969 0.26923 0.29875 333.30 384.09 437.78 497.12 544.41 604.05 664.62 723.37 774.25

Type of data:

cloud points (LCP and UCP branch)

T/K = 293.95 wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 867.74 722.59 667.50 646.92 650.97 664.81 712.02 761.05 803.69

wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 215.73 322.72 373.59 391.89 395.86 386.19 346.92 310.12 265.02

Type of data:


T/K = 293.95 wB P/bar

0.09048 0.12000 0.15048 0.18044 0.20992 0.22902 0.23962 0.26936 0.29906 851.13 717.32 658.03 639.52 635.14 655.21 703.69 754.97 821.17

wB P/bar

0.09048 0.12000 0.15048 0.18044 0.20992 0.22902 0.23962 0.26936 0.29906 207.21 314.20 365.48 383.05 383.37 376.80 339.77 304.79 258.84

continued




T/K = 293.95 wB P/bar

0.09071 0.12052 0.15092 0.18080 0.21015 0.24062 0.27109 0.29993 852.80 719.97 658.02 642.46 637.21 704.12 758.15 822.49

wB P/bar

0.09071 0.12052 0.15092 0.18080 0.21015 0.24062 0.27109 208.48 316.63 366.78 386.02 384.63 342.01 304.55

Type of data:


T/K = 294.15 wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 907.31 784.78 745.01 734.67 733.53 739.27 775.31 812.97 852.68

wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 189.20 279.93 314.50 324.57 326.57 317.03 293.78 270.23 232.38

Type of data:


T/K = 294.35 wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 955.28 842.03 805.16 802.03 797.84 804.64 831.39 859.88 891.35

wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 161.74 246.23 274.68 280.64 282.68 276.23 257.06 235.71 204.83

Type of data:

cloud points (UCP behavior)

T/K = 295.15 wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 92.17 151.23 168.52 172.56 176.52 168.00 160.15 141.73 122.22

Type of data:

cloud points (UCP behavior)

T/K = 296.55 wB P/bar

0.09764 0.12742 0.15562 0.18612 0.21626 0.23594 0.24565 0.27551 0.30541 11.69 44.21 59.46 62.41 66.45 62.94 57.16 40.75 32.56


polystyrene Mn/kg.mol−1 = 143, Mw/kg.mol−1 = 405, BASF AG, Ludwigshafen, Germany methylcyclohexane C7H14


0.0067 331.18 17.71

1997END

108-87-2

cloud points (UCST behavior, measured by PPICS) 0.0067 330.54 19.64

0.0067 330.06 20.60

0.0067 329.47 23.92

0.0067 329.02 30.00

0.0067 328.57 37.97

0.0067 328.04 47.02

0.0067 327.23 60.22

0.0067 326.43 74.35 continued



0.0067 325.95 84.72

0.0067 325.50 92.67

0.0067 325.04 108.28

0.0067 324.51 122.42

0.0067 323.82 143.15

0.0067 323.12 160.12

0.0067 322.63 174.25

0.0067 322.29 187.45

0.0067 321.79 211.95

wB T/K P/bar

0.0067 321.47 225.15

0.0067 321.04 243.05

0.0067 320.61 270.39

0.0067 320.33 297.72

0.0067 319.54 331.65

0.0067 319.01 362.75

0.0067 318.41 393.85

0.0067 318.05 417.41

0.0067 317.24 462.65

wB T/K P/bar

0.018 331.16 12.55

0.018 330.65 13.26

0.018 330.05 19.64

0.018 329.58 29.31

0.018 329.25 36.41

0.018 328.78 44.64

0.018 328.10 55.16

0.018 327.56 66.85

0.018 326.81 82.16

wB T/K P/bar

0.018 326.02 101.19

0.018 324.96 127.38

0.018 324.09 157.74

0.018 323.36 181.35

0.018 322.98 196.63

0.018 322.23 217.61

0.018 321.65 247.92

0.018 321.15 269.92

0.018 320.48 294.99

wB T/K P/bar

0.018 320.00 325.99

0.018 319.12 356.25

0.018 318.54 386.56

0.018 317.64 426.54

0.018 317.11 456.84

0.025 331.38 11.57

0.025 330.80 18.18

0.025 330.13 29.14

0.025 329.50 40.89

wB T/K P/bar

0.025 329.02 45.25

0.025 328.49 52.50

0.025 327.67 73.34

0.025 326.99 80.95

0.025 326.37 99.21

0.025 325.88 115.74

0.025 325.40 123.63

0.025 324.94 145.09

0.025 324.17 169.36

wB T/K P/bar

0.025 323.41 182.49

0.025 322.93 196.35

0.025 322.39 223.73

0.025 321.68 253.42

0.025 321.01 279.26

0.025 320.40 300.20

0.025 320.13 312.85

0.025 319.70 337.30

0.025 319.48 346.84

wB T/K P/bar

0.025 319.13 364.87

0.025 318.62 393.05

0.025 318.16 414.95

0.025 317.74 442.06

0.025 317.09 490.77

0.025 316.18 592.86

0.0458 331.22 27.39

0.0458 330.73 34.03

0.0458 330.33 38.51

wB T/K P/bar

0.0458 329.71 51.45

0.0458 329.35 61.25

0.0458 328.60 71.41

0.0458 328.51 73.00

0.0458 327.92 87.75

0.0458 327.41 102.49

0.0458 326.85 117.62

0.0458 326.17 137.17

0.0458 325.63 152.61

wB T/K P/bar

0.0458 325.23 160.12

0.0458 324.84 170.49

0.0482 332.61 9.84

0.0482 332.11 14.09

0.0482 331.63 19.33

0.0482 331.26 27.87

0.0482 330.98 30.81

0.0482 330.23 44.51

0.0482 329.49 57.70

wB T/K P/bar

0.0482 328.66 73.68

0.0482 328.30 84.18

0.0482 327.77 91.10

0.0482 327.44 112.05

0.0482 326.98 126.19

0.0482 326.50 139.38

0.0482 325.87 153.52

0.0482 324.89 174.26

0.0482 324.44 194.05

wB T/K P/bar

0.0482 324.26 201.59

0.0482 323.40 218.55

0.0482 322.92 235.52

0.0482 322.45 256.06

0.0482 322.18 273.62

0.0482 321.59 299.65

0.0482 320.96 329.25

0.0482 320.52 354.85

0.0482 320.22 376.00

wB T/K P/bar

0.0482 320.15 373.11

0.0482 319.94 388.53

0.0482 319.41 410.81

0.0482 318.92 435.32

0.0482 318.51 459.50

0.0482 317.96 500.35

0.0482 317.53 558.78

0.0482 317.11 613.44

0.0482 316.94 658.68

wB T/K P/bar

0.0482 316.84 692.61

0.0482 316.79 719.94

0.0482 316.68 754.81

0.0682 331.79 19.69

0.0682 331.34 19.69

0.0682 330.90 29.12

0.0682 329.89 49.85

0.0682 329.11 57.39

0.0682 328.22 78.12 continued



0.0682 327.73 84.72

0.0682 327.41 91.32

0.0682 326.45 126.19

0.0682 325.90 143.15

0.0682 325.30 163.89

0.0682 324.79 177.08

0.0682 324.12 197.82

0.0682 323.57 209.13

0.0682 323.25 218.55

wB T/K P/bar

0.0682 322.50 243.05

0.0682 321.92 273.21

0.0682 321.43 293.95

0.0682 321.06 318.45

0.0682 320.52 352.38

0.0682 319.85 376.88

0.0682 319.35 409.40

0.0682 318.93 439.80

0.0682 318.40 478.50

wB T/K P/bar

0.0682 318.12 517.31

0.0682 317.82 551.88

Type of data:

spinodal points (UCST behavior, measured by PPICS)

wB T/K P/bar

0.0067 331.18 2.93

0.0067 330.54 4.02

0.0067 330.06 2.60

0.0067 329.47 5.92

0.0067 329.02 12.00

0.0067 328.57 19.97

0.0067 328.04 29.02

0.0067 327.23 42.22

0.0067 326.43 56.35

wB T/K P/bar

0.0067 325.95 66.72

0.0067 325.50 74.67

0.0067 325.04 90.28

0.0067 324.51 104.42

0.0067 323.82 125.15

0.0067 323.12 142.12

0.0067 322.63 156.26

0.0067 322.29 169.45

0.0067 321.79 193.95

wB T/K P/bar

0.0067 321.47 209.18

0.0067 321.04 225.06

0.0067 320.61 252.39

0.0067 320.33 277.93

0.0067 319.54 313.65

0.0067 319.01 342.31

0.0067 318.41 375.85

0.0067 318.05 399.41

0.0067 317.24 444.65

wB T/K P/bar

0.018 331.16 2.38

0.018 330.65 5.13

0.018 330.05 11.66

0.018 329.58 18.20

0.018 329.25 26.93

0.018 328.78 32.94

0.018 328.10 44.94

0.018 327.56 58.03

0.018 326.81 70.04

wB T/K P/bar

0.018 326.02 91.32

0.018 324.96 115.33

0.018 324.09 150.25

0.018 323.36 169.89

0.018 322.98 184.08

0.018 322.23 204.81

0.018 321.65 237.31

0.018 321.15 252.28

0.018 320.48 276.29

wB T/K P/bar

0.018 320.00 306.84

0.018 319.12 327.38

0.018 318.54 361.96

0.018 317.64 408.50

0.018 317.11 441.62

0.025 331.38 4.86

0.025 330.80 10.42

0.025 330.13 20.83

0.025 329.50 32.64

wB T/K P/bar

0.025 329.02 38.19

0.025 328.49 42.36

0.025 327.67 65.28

0.025 326.99 72.92

0.025 326.37 93.05

0.025 325.88 107.64

0.025 325.40 113.89

0.025 324.94 138.19

0.025 324.17 158.33

wB T/K P/bar

0.025 323.41 165.11

0.025 322.93 188.69

0.025 322.39 214.13

0.025 321.68 229.58

0.025 321.01 271.75

0.025 320.40 288.89

0.025 320.13 302.00

0.025 319.70 325.00

0.025 319.48 333.33

wB T/K P/bar

0.025 319.13 352.08

0.025 318.62 382.64

0.025 318.16 403.47

0.025 317.74 431.81

0.025 317.09 477.78

0.025 316.18 578.47

0.0458 331.22 21.99

0.0458 330.73 26.95

0.0458 330.33 32.92

wB T/K P/bar

0.0458 329.71 46.25

0.0458 329.35 55.72

0.0458 328.60 66.36

0.0458 328.51 68.09

0.0458 327.92 82.72

0.0458 327.41 97.20

0.0458 326.85 112.07

0.0458 326.17 130.72

0.0458 325.63 146.59

wB T/K P/bar

0.0458 325.23 153.54

0.0458 324.84 164.65

0.0482 332.61 8.61

0.0482 332.11 9.13

0.0482 331.63 13.09

0.0482 331.26 23.02

0.0482 330.98 25.00

0.0482 330.23 43.19

0.0482 329.49 56.00 continued



0.0482 328.66 72.14

0.0482 328.30 83.06

0.0482 327.77 89.37

0.0482 327.44 107.34

0.0482 326.98 120.24

0.0482 326.50 134.13

0.0482 325.87 149.01

0.0482 324.89 167.86

0.0482 324.44 184.72

wB T/K P/bar

0.0482 324.26 193.65

0.0482 323.40 212.5

0.0482 322.92 228.37

0.0482 322.45 252.82

0.0482 322.18 271.57

0.0482 321.59 297.84

0.0482 320.96 325.89

0.0482 320.52 350.68

0.0482 320.22 371.23

wB T/K P/bar

0.0482 320.15 365.28

0.0482 319.94 385.73

0.0482 319.41 400.99

0.0482 318.92 427.78

0.0482 318.51 457.89

0.0482 317.96 493.25

0.0482 317.53 551.79

0.0482 317.11 605.36

0.0482 316.94 646.63

wB T/K P/bar

0.0482 316.84 682.74

0.0482 316.79 711.51

0.0482 316.68 746.23

0.0682 331.79 15.77

0.0682 331.34 17.06

0.0682 330.90 24.80

0.0682 329.89 46.73

0.0682 329.11 54.46

0.0682 328.22 74.45

wB T/K P/bar

0.0682 327.73 82.19

0.0682 327.41 86.06

0.0682 326.45 123.46

0.0682 325.90 138.29

0.0682 325.30 159.35

0.0682 324.79 174.40

0.0682 324.12 193.75

0.0682 323.57 204.07

0.0682 323.25 213.74

wB T/K P/bar

0.0682 322.50 239.53

0.0682 321.92 268.55

0.0682 321.43 291.12

0.0682 321.06 313.69

0.0682 320.52 349.16

0.0682 319.85 374.30

0.0682 319.35 405.26

0.0682 318.93 436.85

0.0682 318.40 472.97

wB T/K P/bar

0.0682 318.12 514.24

0.0682 317.82 549.06

Type of data:


wB T/K P/bar

0.011 330.17 7.0

0.011 329.93 12.0

0.011 329.88 13.2

0.011 329.57 19.2

0.011 329.38 23.0

0.011 329.30 24.2

0.011 329.00 30.6

0.011 328.84 33.6

0.011 328.77 35.3

wB T/K P/bar

0.011 328.49 40.8

0.011 328.37 43.5

0.011 328.26 45.8

0.011 327.96 51.6

0.011 327.80 55.3

0.011 327.67 57.7

0.011 327.39 64.2

0.011 327.32 65.6

0.011 327.03 71.3

wB T/K P/bar

0.011 326.71 78.8

0.011 326.67 79.8

0.011 326.62 81.0

0.011 326.47 84.0

0.011 326.38 86.0

0.011 326.17 90.8

0.011 326.15 91.3

0.011 326.09 92.5

0.011 325.97 95.0

wB T/K P/bar

0.011 325.63 103.3

0.060 331.66 23.0

0.060 331.47 26.0

0.060 331.28 28.4

0.060 331.09 31.8

0.060 330.91 34.4

0.060 330.71 37.6

0.060 330.50 41.1

0.060 330.30 44.6

wB T/K P/bar

0.060 330.09 48.3

0.060 329.96 50.5

0.060 329.72 55.0

0.060 329.51 58.7

0.060 329.30 62.7

0.060 329.13 66.2

0.060 328.94 70.1

0.060 328.78 73.3

0.060 328.52 78.5

wB T/K P/bar

0.060 328.29 83.7

0.060 328.11 87.5

0.060 327.90 92.4

0.060 327.74 96.0

0.060 327.52 101.0

0.060 327.31 106.5

0.060 327.12 111.0

0.120 329.96 11.6

0.120 329.76 14.8

wB T/K P/bar

0.120 329.55 17.7

0.120 329.35 21.0

0.120 329.14 24.3

0.120 328.94 28.0

0.120 328.75 31.0

0.120 328.56 34.3

0.120 328.35 38.3

0.120 328.16 42.3

0.120 327.97 45.8 continued



0.120 327.75 51.0

0.120 327.57 54.7

0.120 327.38 58.8

0.120 327.19 63.2

0.120 326.98 68.0

0.120 326.79 72.5

0.120 326.57 78.0

0.120 326.39 82.3

0.120 326.16 88.5

wB T/K P/bar

0.120 325.98 93.6

0.120 325.78 99.0

0.187 327.54 10.1

0.187 327.33 13.2

0.187 327.12 17.0

0.187 326.92 19.7

0.187 326.73 23.3

0.187 326.55 27.0

0.187 326.35 31.0

wB T/K P/bar

0.187 326.15 35.1

0.187 325.97 39.5

0.187 325.75 44.5

0.187 325.55 49.6

0.187 325.34 54.8

0.187 325.14 60.2

0.187 324.94 66.0

0.187 324.78 71.0

0.187 324.58 77.0

wB T/K P/bar

0.187 324.35 84.0

0.187 324.13 91.0

0.187 323.91 99.0

0.065 517.04 39.8

0.065 519.50 42.9

Type of data:


wB T/K P/bar

0.065 499.45 18.0

0.065 502.12 21.2

0.065 504.64 24.5

0.065 507.12 27.5

0.065 509.61 30.6

0.065 512.10 33.6

0.065 514.59 37.05

wB T/K P/bar

0.187 503.80 13.2

0.187 506.47 16.1

0.187 508.41 18.4

0.187 511.16 21.7

0.187 513.88 24.7

0.187 516.08 27.6

0.187 518.85 30.8

Type of data: wB T/K P/bar

coexistence data (liquid-liquid-vapor three phase equilibrium)

0.0113 500.92 12.78

0.0516 495.35 11.47


0.0655 493.90 10.77

0.0989 492.92 9.82

0.1207 496.35 10.68

0.1520 498.78 10.84

0.18699 502.30 11.29

polystyrene Mn/kg.mol−1 = 29.1, Mw/kg.mol−1 = 31.6, Aldrich Chem. Co., Inc., Milwaukee, WI methylcyclohexane C7H14


0.0600 493.67 10.81

1998KOA

108-87-2

cloud points

wB T/K P/MPa

0.0323 299.38 1.05

0.0323 298.99 3.05

0.0323 298.58 5.05

0.0323 298.25 7.05

0.0323 297.92 9.05

0.0323 297.60 11.05

0.0323 297.14 13.05

0.0494 301.30 1.05

0.0494 301.01 2.05

wB T/K P/MPa

0.0494 300.78 3.05

0.0494 300.60 4.05

0.0494 300.41 5.05

0.0494 300.22 6.05

0.0494 300.03 7.05

0.0494 299.85 8.05

0.0494 299.68 9.05

0.0494 299.50 10.05

0.0494 299.19 12.05

wB T/K P/MPa

0.0494 298.95 14.05

0.0726 302.53 1.05

0.0726 302.29 2.05

0.0726 302.04 3.05

0.0726 301.82 4.05

0.0726 301.61 5.05

0.0726 301.41 6.05

0.0726 301.25 7.05

0.0726 301.05 8.05

wB T/K P/MPa

0.0726 300.88 9.05

0.0726 300.73 10.05

0.0726 300.42 12.05

0.0726 300.13 14.05

0.0882 303.46 1.05

0.0882 303.39 2.05

0.0882 302.93 3.05

0.0882 302.72 4.05

0.0882 302.47 5.05 continued



0.0882 302.37 6.05

0.0882 302.10 7.05

0.0882 301.90 8.05

0.0882 301.79 9.05

0.0882 301.52 10.05

0.0882 301.24 12.05

0.0882 300.90 14.05

0.1097 304.05 1.05

0.1097 303.48 3.05

wB T/K P/MPa

0.1097 303.06 5.05

0.1097 302.69 7.05

0.1097 302.25 9.05

0.1097 301.88 11.05

0.1097 301.52 13.05

0.1281 304.44 1.05

0.1281 303.88 3.05

0.1281 303.45 5.05

0.1281 302.97 7.05

wB T/K P/MPa

0.1281 302.56 9.05

0.1281 302.24 11.05

0.1281 301.93 13.05

0.1281 301.68 14.05

0.1519 305.03 1.05

0.1519 304.44 3.05

0.1519 304.00 5.05

0.1519 303.53 7.05

0.1519 303.11 9.05

wB T/K P/MPa

0.1519 302.62 11.05

0.1519 302.35 13.05

0.1519 302.17 14.05

0.1821 305.45 1.05

0.1821 304.41 5.05

0.1821 304.00 7.05

0.1821 303.53 9.05

0.2060 305.42 1.05

0.2060 304.95 3.05

wB T/K P/MPa

0.2060 304.53 5.05

0.2060 303.89 7.05

0.2060 303.52 9.05

0.2060 303.15 11.05

0.2060 302.80 13.05

0.2251 305.43 1.05

0.2251 304.96 3.05

0.2251 304.35 5.05

0.2251 303.91 7.05

wB T/K P/MPa

0.2251 303.45 9.05

0.2251 303.08 11.05

0.2251 302.75 13.05

0.2634 305.03 1.05

0.2634 304.44 3.05

0.2634 303.90 5.05

0.2634 303.51 7.05

0.2634 303.02 9.05

0.2634 302.70 11.05

wB T/K P/MPa

0.2634 302.32 13.05

Comments:

Cloud points for mixtures of this system + carbon dioxide are given in Chapter 4.


polystyrene Mn/kg.mol−1 = 64, Mw/kg.mol−1 = 250, Novacor Technology and Research Corporation methylcyclohexane C7H14


1998KOA

108-87-2

cloud points

wB T/K P/MPa

0.0211 329.81 3.95

0.0211 329.35 4.90

0.0211 328.50 6.55

0.0211 327.87 7.95

0.0211 327.24 9.25

0.0211 326.63 10.85

0.0330 330.76 2.40

0.0330 330.37 3.15

0.0330 329.87 4.00

wB T/K P/MPa

0.0330 329.01 5.65

0.0330 328.09 7.60

0.0330 327.43 9.05

0.0330 326.35 11.80

0.0511 330.91 1.45

0.0511 330.35 2.40

0.0511 329.46 3.95

0.0511 328.62 5.60

0.0511 327.71 7.60

wB T/K P/MPa

0.0511 326.91 9.50

0.0511 326.23 11.30

0.0511 325.75 12.60

0.0648 330.11 2.00

0.0648 330.09 2.00

0.0648 329.04 3.90

0.0648 328.98 4.00

0.0648 327.83 6.30

0.0648 326.85 8.60

wB T/K P/MPa

0.0648 326.37 9.75

0.0648 325.83 11.15

0.0648 325.26 12.85

0.0971 329.34 1.60

0.0971 328.59 3.05

0.0971 327.81 4.55

0.0971 327.05 6.10

0.0971 326.30 7.70

0.0971 325.47 9.80

wB T/K P/MPa

0.0971 324.86 11.55

0.1360 328.36 1.50

0.1360 328.29 1.60

0.1360 327.68 3.00

0.1360 327.33 3.50

0.1360 326.63 4.85

0.1360 325.86 6.55

0.1360 325.15 8.25

0.1360 324.47 10.10



polystyrene Mn/kg.mol−1 = 3.91, Mw/kg.mol−1 = 4.14, Pressure Chemical Company, Pittsburgh, PA methylcyclopentane C6H12


0.181 259.62 1.30



Solvent (A):

wB T/K P/MPa

0.165 291.43 1.49


0.165 291.53 1.27

0.165 291.68 0.79

0.165 291.78 0.45

1995LUS

96-37-7

cloud points

0.153 299.99 2.59

0.153 300.12 2.24


0.153 300.33 1.64

0.153 300.57 1.02

0.153 300.75 0.51



96-37-7

polystyrene Mn/kg.mol−1 = 21.45, Mw/kg.mol−1 = 22.1, Polymer Laboratories, Amherst, MA methylcyclopentane C6H12

Solvent (A):

wB T/K P/MPa

1995LUS

cloud points

0.165 291.30 2.00

Type of data:

96-37-7

cloud points

0.181 259.49 3.70

Type of data:

1995LUS

1995LUS

96-37-7

cloud points

wB T/K P/MPa

0.142 302.58 2.20

0.142 302.93 1.36

0.142 303.20 0.67

0.142 303.38 0.23

0.148 302.60 2.31

0.148 302.88 1.59

0.148 303.18 0.84

0.148 303.46 0.19

0.157 302.60 2.32

wB T/K P/MPa

0.157 302.87 1.67

0.157 303.24 0.77

0.157 303.44 0.32

0.164 302.53 2.90

0.164 302.76 2.25

0.164 302.98 1.67

0.164 303.19 1.15

0.164 303.43 0.55

0.165 302.64 2.33 continued



0.165 302.93 1.60

0.165 303.25 0.90

wB T/K P/MPa

0.188 303.16 0.84

0.188 303.41 0.26

0.165 303.47 0.38

0.177 302.68 2.27

0.177 302.98 1.51

0.177 303.28 0.83

0.177 303.51 0.28

0.188 302.60 2.13

0.188 302.90 1.45





0.155 325.42 2.15


0.155 326.38 1.16

0.155 327.01 0.55

cloud points

0.179 302.48 2.52

0.179 302.90 1.51


0.179 303.11 0.95

0.179 303.20 0.70

0.179 303.39 0.23

polystyrene Mn/kg.mol−1 = 12.74, Mw/kg.mol−1 = 13.5, Pressure Chemical Company, Pittsburgh, PA nitroethane C2H5NO2


0.155 325.96 1.63

polystyrene-d8 1995LUS Mn/kg.mol−1 = 25.4, Mw/kg.mol−1 = 26.9, completely deuterated, Polymer Laboratories, Amherst, MA 96-37-7 methylcyclopentane C6H12

Solvent (A):

wB T/K P/MPa

96-37-7

cloud points

0.155 325.19 2.45

Type of data:

1995LUS

2000DE1

79-24-3

cloud points

wB T/K P/MPa

0.3145 277.16 4.96

0.3145 277.27 3.71

0.3145 277.37 2.46

0.3145 277.45 1.54

0.3145 277.55 0.36

0.2867 277.47 6.04

0.2867 277.58 4.72

0.2867 277.67 3.71

0.2867 277.77 2.41

wB T/K P/MPa

0.2867 277.85 1.47

0.2867 277.93 0.51

0.2634 278.08 5.56

0.2634 278.18 4.36

0.2634 278.17 4.45

0.2634 278.29 3.16

0.2634 278.38 2.04

0.2634 278.53 0.33

0.2348 278.59 5.33

wB T/K P/MPa

0.2348 278.69 4.14

0.2348 278.79 3.00

0.2348 278.88 1.76

0.2348 279.01 0.27

0.2242 278.96 5.11

0.2242 279.05 4.05

0.2242 279.16 2.66

0.2242 279.25 1.61

0.2242 279.37 0.26 continued



0.2048 279.05 4.79

0.2048 279.16 3.49

0.2048 279.26 2.26

0.2048 279.32 1.56

0.2048 279.42 0.40

0.1799 279.16 5.22

0.1799 279.23 4.35

0.1799 279.36 2.83

0.1799 279.43 2.00

wB T/K P/MPa

0.1562 279.32 5.45

0.1562 279.41 4.28

0.1562 279.49 3.31

0.1562 279.63 1.59

0.1340 279.30 5.42

0.1340 279.40 4.28

0.1340 279.49 3.22

0.1340 279.61 1.89

0.1340 279.75 0.15

wB T/K P/MPa

0.1179 279.19 5.72

0.1179 279.30 4.40

0.1179 279.40 3.20

0.1801 279.19 4.59

0.1801 279.30 3.21

0.1801 279.40 2.09

0.1801 279.45 1.52

0.1801 279.54 0.37

0.1611 279.19 5.24

wB T/K P/MPa

0.1611 279.30 3.89

0.1611 279.39 2.72

0.1611 279.49 1.56

0.1611 279.60 0.30

0.1385 279.49 5.76

0.1385 279.60 4.65

0.1385 279.70 3.52

0.1385 279.80 2.26

0.1385 279.96 0.38

wB T/K P/MPa

0.1215 279.49 5.72

0.1215 279.39 5.56

0.1215 279.50 4.39

0.0999 279.39 5.37

0.0999 279.49 4.21

0.0999 279.60 2.94

0.0999 279.70 1.65

0.0999 279.80 0.37

0.0833 279.30 4.99

wB T/K P/MPa

0.0833 279.40 3.84

0.0833 279.49 2.75

0.0833 279.61 1.38

0.0833 279.66 0.67

0.0714 277.27 5.30

0.0714 277.37 4.17

0.0714 277.46 2.96

0.0714 277.57 1.56

0.0625 276.28 4.75

wB T/K P/MPa

0.0625 276.38 3.53

0.0625 276.47 2.54

0.0625 276.58 1.07

Type of data:

spinodal points

wB T/K P/MPa

0.3145 277.16 4.85

0.3145 277.27 3.59

0.3145 277.37 2.36

0.3145 277.45 1.45

0.3145 277.55 0.29

0.2867 277.47 5.88

0.2867 277.58 4.59

0.2867 277.67 3.56

0.2867 277.77 2.29

wB T/K P/MPa

0.2867 277.85 1.35

0.2867 277.93 0.36

0.2634 278.08 5.42

0.2634 278.18 4.25

0.2634 278.17 4.32

0.2634 278.29 3.05

0.2634 278.38 1.93

0.2634 278.53 0.23

0.2348 278.59 5.14

wB T/K P/MPa

0.2348 278.69 3.98

0.2348 278.79 2.81

0.2348 278.88 1.58

0.2348 279.01 0.14

0.2242 278.96 4.78

0.2242 279.05 3.68

0.2242 279.16 2.33

0.2242 279.25 1.28

0.2242 279.37 −0.01

wB T/K P/MPa

0.2048 279.05 4.44

0.2048 279.16 3.12

0.2048 279.26 1.95

0.2048 279.32 1.25

0.2048 279.42 0.10

0.1799 279.16 5.04

0.1799 279.23 4.12

0.1799 279.36 2.61

0.1799 279.43 1.78

wB T/K P/MPa

0.1562 279.32 5.18

0.1562 279.41 4.05

0.1562 279.49 3.14

0.1562 279.63 1.39

0.1340 279.30 5.19

0.1340 279.40 4.05

0.1340 279.49 3.00

0.1340 279.61 1.62

0.1340 279.75 −0.08

wB T/K P/MPa

0.1179 279.19 5.52

0.1179 279.30 4.11

0.1179 279.40 2.97

0.1801 279.19 4.32

0.1801 279.30 2.87

0.1801 279.40 1.81

0.1801 279.45 1.26

0.1801 279.54 0.15

0.1611 279.19 5.06

wB T/K P/MPa

0.1611 279.30 3.70

0.1611 279.39 2.58

0.1611 279.49 1.38

0.1611 279.60 0.11

0.1385 279.49 5.54

0.1385 279.60 4.45

0.1385 279.70 3.28

0.1385 279.80 2.09

0.1385 279.96 0.24 continued



0.1215 279.49 5.63

0.1215 279.39 5.28

0.1215 279.50 4.16

0.0999 279.39 4.95

0.0999 279.49 3.82

0.0999 279.60 2.51

0.0999 279.70 1.34

0.0999 279.80 −0.02

0.0833 279.30 4.47

wB T/K P/MPa

0.0833 279.40 3.25

0.0833 279.49 2.27

0.0833 279.61 0.99

0.0833 279.66 0.19

0.0714 277.27 4.92

0.0714 277.37 3.81

0.0714 277.46 2.66

0.0714 277.57 1.27

0.0625 276.28 4.51

wB T/K P/MPa

0.0625 276.38 3.22

0.0625 276.47

0.0625 276.58 0.80




2000DE1

79-24-3

cloud points

wB T/K P/MPa

0.3649 289.05 4.49

0.3649 289.10 4.02

0.3649 289.15 3.67

0.3649 289.26 2.84

0.3649 289.42 1.66

0.1977 296.25 5.29

0.1977 296.44 3.70

0.1977 296.55 3.17

0.1977 296.65 2.57

wB T/K P/MPa

0.1977 296.79 1.57

0.1977 296.88 1.03

0.1977 296.95 0.66

0.1977 296.98 0.48

0.1654 296.65 4.90

0.1654 296.74 4.35

0.1654 296.84 3.64

0.1654 297.04 2.39

0.1654 297.24 1.22

wB T/K P/MPa

0.1654 297.35 0.49

0.1503 296.65 5.64

0.1503 296.74 5.05

0.1503 296.84 4.44

0.1503 297.05 3.08

0.1503 297.24 1.90

0.1503 297.35 1.26

0.1503 297.45 0.63

0.1503 297.49 0.34

wB T/K P/MPa

0.1503 297.54 0.13

0.1503 297.54 0.05

0.1393 296.61 4.83

0.1393 296.66 4.49

0.1393 296.77 3.80

0.1393 296.98 2.41

0.1393 297.05 1.94

0.1393 297.15 1.36

0.1393 297.25 0.76

wB T/K P/MPa

0.1393 297.30 0.46

0.1393 297.35 0.12

0.1388 296.65 4.93

0.1388 296.75 4.32

0.1388 296.95 3.09

0.1388 297.05 2.45

0.1388 297.15 1.82

0.1388 297.24 1.22

0.1388 297.35 0.56

wB T/K P/MPa

0.1388 297.40 0.30

0.1388 297.43 0.10

0.1126 296.48 5.25

0.1126 296.58 4.62

0.1126 296.65 4.17

0.1126 296.86 2.72

0.1126 296.96 2.18

0.1126 297.05 1.59

0.1126 297.10 1.28

wB T/K P/MPa

0.1126 297.17 0.79

0.1126 297.25 0.39

0.1126 297.27 0.23

0.0977 296.33 4.79

0.0977 296.44 4.16

0.0977 296.55 3.46

0.0977 296.74 2.21

0.0977 296.89 1.26

0.0977 297.00 0.57

wB T/K P/MPa

0.0977 297.06 0.14

0.0944 296.24 5.17

0.0944 296.36 4.39

0.0944 296.46 3.75

0.0944 296.67 2.43

0.0944 296.73 1.98

0.0944 296.86 1.22

0.0944 296.92 0.84

0.0944 296.99 0.43

wB T/K P/MPa

0.0944 297.02 0.23

0.0861 296.06 5.33

0.0861 296.17 4.62

0.0861 296.25 3.98

0.0861 296.45 2.74

0.0861 296.64 1.56

0.0861 296.79 0.53

0.0861 296.81 0.44

0.0861 296.87 0.04 continued



0.0727 295.57 4.85

0.0727 295.65 4.28

0.0727 295.75 3.67

0.0727 295.95 2.33

wB T/K P/MPa

0.0622 295.26 2.34

0.0622 295.43 1.18

0.0622 295.49 0.73

0.0622 295.60 0.03

Type of data:

0.0727 296.16 0.95

0.0727 296.25 0.36

0.0622 294.89 4.89

0.0622 294.95 4.47

0.0622 295.08 3.60

spinodal points

wB T/K P/MPa

0.3649 289.05 4.27

0.3649 289.10 3.72

0.3649 289.15 3.48

0.3649 289.26 2.63

0.3649 289.42 1.46

0.1977 296.25 5.02

0.1977 296.44 3.49

0.1977 296.55 3.03

0.1977 296.65 2.32

wB T/K P/MPa

0.1977 296.79 1.41

0.1977 296.88 0.86

0.1977 296.95 0.50

0.1977 296.98 0.29

0.1654 296.65 4.65

0.1654 296.74 3.98

0.1654 296.84 3.34

0.1654 297.04 2.05

0.1654 297.24 0.87

wB T/K P/MPa

0.1654 297.35 0.20

0.1503 296.65 5.35

0.1503 296.74 4.75

0.1503 296.84 4.16

0.1503 297.05 2.75

0.1503 297.24 1.57

0.1503 297.35 1.04

0.1503 297.45 0.33

0.1503 297.49 0.10

wB T/K P/MPa

0.1503 297.54 −0.18

0.1503 297.54 −0.19

0.1393 296.61 4.49

0.1393 296.66 4.24

0.1393 296.77 3.54

0.1393 296.98 2.15

0.1393 297.05 1.70

0.1393 297.15 1.14

0.1393 297.25 0.57

wB T/K P/MPa

0.1393 297.30 0.24

0.1393 297.35 −0.08

0.1388 296.65 4.72

0.1388 296.75 4.12

0.1388 296.95 2.74

0.1388 297.05 2.11

0.1388 297.15 1.54

0.1388 297.24 1.01

0.1388 297.35 0.20

wB T/K P/MPa

0.1388 297.40 0.07

0.1388 297.43 −0.20

0.1126 296.48 4.98

0.1126 296.58 4.27

0.1126 296.65 3.92

0.1126 296.86 2.52

0.1126 296.96 1.93

0.1126 297.05 1.28

0.1126 297.10 1.06

wB T/K P/MPa

0.1126 297.17 0.52

0.1126 297.25 0.05

0.1126 297.27 −0.03

0.0977 296.33

0.0977 296.44 3.99

0.0977 296.55 3.28

0.0977 296.74 2.06

0.0977 296.89 1.07

0.0977 297.00 0.40

wB T/K P/MPa

0.0977 297.06

0.0944 296.24 0.06

0.0944 296.36 4.25

0.0944 296.46 3.52

0.0944 296.67 2.34

0.0944 296.73 1.89

0.0944 296.86 1.06

0.0944 296.92 0.60

0.0944 296.99

wB T/K P/MPa

0.0944 297.02 −0.07

0.0861 296.06 5.29

0.0861 296.17 4.52

0.0861 296.25 3.86

0.0861 296.45 2.64

0.0861 296.64 1.49

0.0861 296.79 0.40

0.0861 296.81 0.35

0.0861 296.87 −0.11

wB T/K P/MPa

0.0727 295.57 4.69

0.0727 295.65 4.19

0.0727 295.75 3.53

0.0727 295.95 2.17

0.0727 296.16 0.83

0.0727 296.25 0.23

0.0622 294.89 4.79

0.0622 294.95 4.30

0.0622 295.08 3.45

wB T/K P/MPa

0.0622 295.26 2.19

0.0622 295.43 1.03

0.0622 295.49

0.0622 295.60 −0.07





2000DE1

79-24-3

cloud points

wB T/K P/MPa

0.2265 309.43 4.96

0.2265 309.43 4.96

0.2265 309.74 3.89

0.2265 309.73 3.90

0.2265 310.14 2.42

0.2265 310.45 1.35

0.2265 310.68 0.44

0.1911 312.43 5.27

0.1911 312.83 3.80

wB T/K P/MPa

0.1911 313.14 2.74

0.1911 313.44 1.63

0.1911 313.84 0.22

0.1651 314.13 5.18

0.1651 314.45 4.04

0.1651 314.75 2.90

0.1651 315.16 1.42

0.1651 315.39 0.56

0.1454 315.44 3.68

wB T/K P/MPa

0.1454 315.75 2.64

0.1454 316.05 1.53

0.1454 316.39 0.31

0.1390 314.84 4.68

0.1390 315.15 3.54

0.1390 315.44 2.47

0.1390 315.65 1.69

0.1390 316.00 0.44

0.1245 315.15 4.66

wB T/K P/MPa

0.1245 315.44 3.67

0.1245 315.74 2.54

0.1245 316.05 1.39

0.1245 316.30 0.54

0.1059 315.44 4.63

0.1059 315.34 5.03

0.1059 315.74 3.57

0.1059 316.05 2.42

0.1059 316.64 0.28

wB T/K P/MPa

0.0922 315.44 4.98

0.0922 315.75 3.86

0.0922 316.05 2.75

0.0922 316.34 1.62

0.0922 316.74 0.14

0.0633 315.34 5.22

0.0633 315.74 3.68

0.0633 316.05 2.56

0.0633 316.34 1.52

wB T/K P/MPa

0.0633 316.65 0.47

0.0519 315.04 5.21

0.0519 315.03 5.23

0.0519 315.44 3.78

0.0519 315.74 2.69

0.0519 316.05 1.55

0.0519 316.45 0.13

0.0440 314.84 4.33

0.0440 315.15 3.08

wB T/K P/MPa

0.0440 315.44 1.95

0.0440 315.55 1.47

0.0440 315.84 0.40

0.0337 313.63 4.98

0.0337 314.04 3.51

0.0337 314.34 2.41

0.0337 314.54 1.71

0.0337 314.94 0.19

Type of data:

spinodal points

wB T/K P/MPa

0.2265 309.43 4.80

0.2265 309.43 4.81

0.2265 309.74 3.75

0.2265 309.73 3.74

0.2265 310.14 2.27

0.2265 310.45 1.21

0.2265 310.68 0.31

0.1911 312.43 5.09

0.1911 312.83 3.63

wB T/K P/MPa

0.1911 313.14 2.56

0.1911 313.44 1.47

0.1911 313.84 0.07

0.1651 314.13 5.06

0.1651 314.45 3.94

0.1651 314.75 2.79

0.1651 315.16 1.31

0.1651 315.39 0.48

0.1454 315.44 3.51

wB T/K P/MPa

0.1454 315.75 2.48

0.1454 316.05 1.36

0.1454 316.39 0.14

0.1390 314.84 4.54

0.1390 315.15 3.39

0.1390 315.44 2.32

0.1390 315.65 1.56

0.1390 316.00 0.35

0.1245 315.15 4.50

wB T/K P/MPa

0.1245 315.44 3.51

0.1245 315.74 2.34

0.1245 316.05 1.22

0.1245 316.30 0.43

0.1059 315.44 4.43

0.1059 315.34 4.78

0.1059 315.74 3.32

0.1059 316.05 2.22

0.1059 316.64 0.11

wB T/K P/MPa

0.0922 315.44 4.68

0.0922 315.75 3.59

0.0922 316.05 2.47

0.0922 316.34 1.36

0.0922 316.74 −0.11

0.0633 315.34 5.06

0.0633 315.74 3.50

0.0633 316.05 2.39

0.0633 316.34 1.35 continued



0.0633 316.65 0.32

0.0519 315.04 5.05

0.0519 315.03 5.04

0.0519 315.44 3.63

0.0519 315.74 2.52

0.0519 316.05 1.40

0.0519 316.45 −0.00

0.0440 314.84 4.14

wB T/K P/MPa

0.0440 315.44 1.72

0.0440 315.55 1.22

0.0440 315.84 0.12

0.0337 313.63 4.71

0.0337 314.04 3.22

0.0337 314.34 2.18

0.0337 314.54 1.49

0.0337 314.94 −0.04




0.0440 315.15 2.80

2000DE1

79-24-3

cloud points

wB T/K P/MPa

0.1322 321.54 5.44

0.1322 321.94 4.03

0.1322 322.34 2.67

0.1322 322.74 1.34

0.1322 323.03 0.27

0.1212 321.84 4.70

0.1212 322.23 3.45

0.1212 322.63 2.12

0.1212 322.94 1.15

wB T/K P/MPa

0.1212 323.11 0.53

0.1119 321.94 4.61

0.1119 322.34 3.26

0.1119 322.74 1.91

0.1119 322.84 1.59

0.1119 323.24 0.29

0.0929 321.84 4.27

0.0929 321.93 3.92

0.0929 322.03 3.62

wB T/K P/MPa

0.0929 322.22 3.06

0.0929 322.43 2.39

0.0929 322.63 1.76

0.0929 322.84 1.17

0.0929 323.03 0.58

0.0929 323.20 0.11

0.0812 321.63 5.52

0.0812 321.84 4.90

0.0812 322.03 4.30

wB T/K P/MPa

0.0812 322.44 3.10

0.0812 322.84 1.92

0.0812 323.03 1.38

0.0812 323.44 0.29

0.0645 321.72 5.61

0.0645 322.14 4.25

0.0645 322.53 3.02

0.0645 322.84 2.10

0.0645 323.13 1.23

wB T/K P/MPa

0.0645 323.44 0.37

0.0535 321.43 5.73

0.0535 321.94 4.06

0.0535 322.34 2.82

0.0535 322.54 2.21

0.0535 322.85 1.30

0.0535 323.14 0.41

0.0457 321.04 6.13

0.0457 321.44 4.77

wB T/K P/MPa

0.0457 321.63 4.21

0.0457 322.03 2.86

0.0457 322.43 1.65

0.0457 322.74 0.76

0.0457 322.93 0.16

0.0355 320.74 5.84

0.0355 321.13 4.58

0.0355 321.54 3.27

0.0355 321.94 1.98

wB T/K P/MPa

0.0355 322.13 1.35

0.0355 322.39 0.60

0.0307 319.64 5.37

0.0307 320.04 4.14

0.0307 320.44 2.89

0.0307 320.73 1.99

0.0307 320.94 1.24

0.0307 321.23 0.36

0.0250 318.35 4.55

wB T/K P/MPa

0.0250 318.74 3.43

0.0250 319.15 2.23

0.0250 319.44 1.26

0.0250 319.75 0.37

0.1322 323.03 0.13

0.1212 321.84 4.52

0.1212 322.23 3.24

0.1212 322.63 1.90

0.1212 322.94 0.93

Type of data: wB T/K P/MPa

0.1322 321.54 5.27

spinodal points 0.1322 321.94 3.89

0.1322 322.34 2.50

0.1322 322.74 1.20

continued



0.1212 323.11 0.40

0.1119 321.94 4.34

0.1119 322.34 3.02

0.1119 322.74 1.67

0.1119 322.84 1.37

0.1119 323.24 0.13

0.0929 321.84 3.92

0.0929 321.93 3.63

0.0929 322.03 3.33

wB T/K P/MPa

0.0929 322.22 2.75

0.0929 322.43 2.07

0.0929 322.63 1.48

0.0929 322.84 0.88

0.0929 323.03 0.33

0.0929 323.20 −0.15

0.0812 321.63 5.37

0.0812 321.84 4.70

0.0812 322.03 4.12

wB T/K P/MPa

0.0812 322.44 2.89

0.0812 322.84 1.69

0.0812 323.03 1.19

0.0812 323.44 0.11

0.0645 321.72 5.46

0.0645 322.14 3.93

0.0645 322.53 2.83

0.0645 322.84 1.84

0.0645 323.13 0.94

wB T/K P/MPa

0.0645 323.44 0.11

0.0535 321.43 5.68

0.0535 321.94 3.98

0.0535 322.34 2.73

0.0535 322.54 2.13

0.0535 322.85 1.22

0.0535 323.14 0.34

0.0457 321.04 6.09

0.0457 321.44 4.69

wB T/K P/MPa

0.0457 321.63 4.10

0.0457 322.03 2.76

0.0457 322.43 1.57

0.0457 322.74 0.68

0.0457 322.93 0.10

0.0355 320.74 5.68

0.0355 321.13 4.44

0.0355 321.54 3.12

0.0355 321.94 1.84

wB T/K P/MPa

0.0355 322.13 1.23

0.0355 322.39 0.49

0.0307 319.64 5.20

0.0307 320.04 3.96

0.0307 320.44 2.66

0.0307 320.73 1.80

0.0307 320.94 1.09

0.0307 321.23 0.22

0.0250 318.35 4.39

wB T/K P/MPa

0.0250 318.74 3.28

0.0250 319.15 2.04

0.0250 319.44 1.11

0.0250 319.75 0.20


polystyrene Mn/kg.mol−1 = 86.6, Mw/kg.mol−1 = 90.1, Pressure Chemical Company, Pittsburgh, PA nitroethane-d5 C2D5NO2


2000DE1

57817-88-6

cloud points

wB T/K P/MPa

0.2291 336.41 4.32

0.2291 336.41 4.25

0.2291 336.52 3.90

0.2291 336.61 3.60

0.2291 336.82 3.02

0.2291 337.11 2.21

0.2291 337.43 1.37

0.2291 337.74 0.58

0.1844 338.53 4.17

wB T/K P/MPa

0.1844 338.75 3.56

0.1844 338.94 2.96

0.1844 339.24 2.12

0.1844 339.84 0.53

0.1543 339.02 4.17

0.1543 339.25 3.54

0.1543 339.55 2.77

0.1543 339.85 2.03

0.1543 340.47 0.48

wB T/K P/MPa

0.1326 339.31 4.17

0.1326 339.62 3.33

0.1326 339.95 2.45

0.1326 340.25 1.63

0.1326 340.67 0.57

0.1205 339.35 4.57

0.1205 339.35 4.54

0.1205 339.66 3.70

0.1205 339.50 2.91

wB T/K P/MPa

0.1205 340.34 1.92

0.1205 340.93 0.49

0.0995 339.47 4.52

0.0995 339.86 3.50

0.0995 340.26 2.56

0.0995 340.65 1.58

0.0995 341.11 0.49

0.0848 339.16 4.87

0.0848 339.66 3.53

wB T/K P/MPa

0.0848 340.07 2.57

0.0848 340.44 1.62

0.0848 340.92 0.44

0.0738 339.05 4.81

0.0738 339.54 3.51

0.0738 340.06 2.26

0.0738 340.25 1.80

0.0738 340.85 0.37

0.0669 338.96 4.60 continued



0.0669 339.48 3.33

Type of data:

0.0669 339.87 2.33

0.0669 340.24 1.34

0.0669 340.63 0.47

spinodal points

wB T/K P/MPa

0.2291 336.41 4.25

0.2291 336.41 4.14

0.2291 336.52 3.79

0.2291 336.61 3.53

0.2291 336.82 2.92

0.2291 337.11 2.14

0.2291 337.43 1.25

0.2291 337.74 0.52

0.1844 338.53 4.06

wB T/K P/MPa

0.1844 338.75 3.40

0.1844 338.94 2.86

0.1844 339.24 2.03

0.1844 339.84 0.44

0.1543 339.02 3.99

0.1543 339.25 3.29

0.1543 339.55 2.60

0.1543 339.85 1.88

0.1543 340.47 0.27

wB T/K P/MPa

0.1326 339.31 3.90

0.1326 339.62 3.08

0.1326 339.95 2.24

0.1326 340.25 1.44

0.1326 340.67 0.44

0.1205 339.35 4.34

0.1205 339.35 4.35

0.1205 339.66 3.47

0.1205 339.50 2.71

wB T/K P/MPa

0.1205 340.34 1.73

0.1205 340.93 0.29

0.0995 339.47 4.24

0.0995 339.86 3.26

0.0995 340.26 2.30

0.0995 340.65 1.38

0.0995 341.11 0.23

0.0848 339.16 4.66

0.0848 339.66 3.29

wB T/K P/MPa

0.0848 340.07 2.33

0.0848 340.44 1.44

0.0848 340.92 0.21

0.0738 339.05 4.66

0.0738 339.54 3.28

0.0738 340.06 1.99

0.0738 340.25 1.63

0.0738 340.85 0.11

0.0669 338.96 4.45

wB T/K P/MPa

0.0669 339.48 3.05

0.0669 339.87 2.08

0.0669 340.24 1.11

0.0669 340.63 0.25


polystyrene-d8 2000DE1 −1 −1 Mn/kg.mol = 26.4, Mw/kg.mol = 27.2, completely deuterated, Polymer Laboratories, Amherst, MA 79-24-3 nitroethane C2H5NO2


cloud points

wB T/K P/MPa

0.2362 268.58 5.26

0.2362 268.58 5.19

0.2362 268.68 4.07

0.2362 268.77 3.02

0.2362 268.88 1.78

0.2362 269.01 0.32

0.2121 268.68 5.11

0.2121 268.68 5.11

0.2121 268.78 3.99

wB T/K P/MPa

0.2121 268.89 2.75

0.2121 268.98 1.66

0.2121 269.11 0.34

0.1866 268.89 4.95

0.1866 268.88 4.94

0.1866 268.98 3.84

0.1866 269.07 2.75

0.1866 269.19 1.49

0.1866 269.28 0.48

wB T/K P/MPa

0.1644 269.07 4.44

0.1644 269.07 4.43

0.1644 269.19 3.25

0.1644 269.28 2.14

0.1644 269.35 1.40

0.1644 269.42 0.48

0.1453 269.07 4.52

0.1453 269.07 4.52

0.1453 269.18 3.21

wB T/K P/MPa

0.1453 269.28 2.09

0.1453 269.34 1.41

0.1453 269.42 0.54

0.1395 269.28 4.59

0.1395 269.28 4.55

0.1395 269.38 3.34

0.1395 269.49 1.98

0.1395 269.54 1.33

0.1395 269.62 0.39 continued



0.1202 269.18 4.73

0.1202 269.18 4.71

0.1202 269.29 3.52

0.1202 269.38 2.45

0.1202 269.49 1.28

0.1202 269.57 0.39

0.1021 268.98 4.46

0.1021 268.98 4.48

0.1021 269.07 3.32

wB T/K P/MPa

0.1021 269.17 2.33

0.1021 269.27 1.23

0.1021 269.34 0.35

0.0874 268.54 5.06

0.0874 268.54 5.07

0.0874 268.64 3.98

0.0874 268.74 2.77

0.0874 268.84 1.65

0.0874 268.93 0.60

wB T/K P/MPa

0.0764 268.13 4.88

0.0764 268.13 4.90

0.0764 268.25 3.58

0.0764 268.34 2.42

0.0764 268.43 1.41

0.0764 268.51 0.49

Type of data:

spinodal points

wB T/K P/MPa

0.2362 268.58 5.13

0.2362 268.58 5.06

0.2362 268.68 3.91

0.2362 268.77 2.90

0.2362 268.88 1.66

0.2362 269.01 0.26

0.2121 268.68 4.93

0.2121 268.68 4.99

0.2121 268.78 3.81

wB T/K P/MPa

0.2121 268.89 2.57

0.2121 268.98 1.49

0.2121 269.11 0.15

0.1866 268.89 4.62

0.1866 268.88 4.68

0.1866 268.98 3.52

0.1866 269.07 2.51

0.1866 269.19 1.23

0.1866 269.28 0.21

wB T/K P/MPa

0.1644 269.07 4.05

0.1644 269.07 4.03

0.1644 269.19 2.88

0.1644 269.28 1.86

0.1644 269.35 1.10

0.1644 269.42 0.11

0.1453 269.07 4.23

0.1453 269.07 4.23

0.1453 269.18 2.93

wB T/K P/MPa

0.1453 269.28 1.88

0.1453 269.34 1.22

0.1453 269.42 0.33

0.1395 269.28 4.28

0.1395 269.28 4.22

0.1395 269.38 3.03

0.1395 269.49 1.66

0.1395 269.54 1.01

0.1395 269.62 0.17

wB T/K P/MPa

0.1202 269.18 4.60

0.1202 269.18 4.58

0.1202 269.29 3.41

0.1202 269.38 2.36

0.1202 269.49 1.19

0.1202 269.57 0.29

0.1021 268.98 4.35

0.1021 268.98 4.39

0.1021 269.07 3.22

wB T/K P/MPa

0.1021 269.17 2.22

0.1021 269.27 1.09

0.1021 269.34 0.26

0.0874 268.54 4.94

0.0874 268.54 4.92

0.0874 268.64 3.84

0.0874 268.74 2.64

0.0874 268.84 1.48

0.0874 268.93 0.49

wB T/K P/MPa

0.0764 268.13 4.76

0.0764 268.13 4.78

0.0764 268.25 3.48

0.0764 268.34 2.29

0.0764 268.43 1.31

0.0764 268.51 0.39


polystyrene-d8 2000DE1 −1 −1 Mn/kg.mol = 83.5, Mw/kg.mol = 85.2, completely deuterated, Polymer Laboratories, Amherst, MA 79-24-3 nitroethane C2H5NO2


0.2273 285.98 5.25

cloud points 0.2273 285.98 5.27

0.2273 286.19 4.08

0.2273 286.29 3.53

0.2273 286.38 3.02

0.2273 286.59 1.81

0.2273 286.65 1.50

0.2273 286.85 0.46

0.1992 286.49 4.65 continued



0.1992 286.49 4.65

0.1992 286.69 3.64

0.1992 286.90 2.49

0.1992 287.09 1.40

0.1992 287.29 0.46

0.1773 286.99 4.74

0.1773 286.99 4.74

0.1773 287.20 3.53

0.1773 287.40 2.43

wB T/K P/MPa

0.1773 287.61 1.35

0.1773 287.77 0.47

0.1522 287.30 4.80

0.1522 287.30 4.82

0.1522 287.49 3.72

0.1522 287.71 2.52

0.1522 287.92 1.33

0.1522 288.06 0.61

0.1315 287.49 4.77

wB T/K P/MPa

0.1315 287.49 4.80

0.1315 287.70 3.56

0.1315 287.91 2.37

0.1315 288.08 1.45

0.1315 288.27 0.41

0.1158 287.49 4.87

0.1158 287.50 4.86

0.1158 287.70 3.61

0.1158 287.92 2.38

wB T/K P/MPa

0.1158 288.08 1.51

0.1158 288.25 0.53

0.1124 288.06 0.67

0.1124 288.07 0.61

0.1124 288.09 0.51

0.1124 288.12 0.36

0.1124 288.14 0.25

0.0995 287.40 4.61

0.0995 287.40 4.62

wB T/K P/MPa

0.0995 287.61 3.42

0.0995 287.80 2.30

0.0995 287.96 1.37

0.0995 288.11 0.56

0.0840 287.30 4.65

0.0840 287.30 4.66

0.0840 287.49 3.49

0.0840 287.71 2.28

0.0840 287.85 1.46

wB T/K P/MPa

0.0840 288.06 0.27

0.0703 286.99 4.82

0.0703 287.00 4.82

0.0703 287.21 3.53

0.0703 287.40 2.42

0.0703 287.56 1.45

0.0703 287.75 0.38

0.0531 286.28 4.92

0.0531 286.28 4.92

wB T/K P/MPa

0.0531 286.50 3.64

0.0531 286.70 2.43

0.0531 286.85 1.54

0.0531 287.05 0.34

Type of data:

spinodal points

wB T/K P/MPa

0.2273 285.98 5.08

0.2273 285.98 5.09

0.2273 286.19 3.91

0.2273 286.29 3.23

0.2273 286.38 2.80

0.2273 286.59 1.67

0.2273 286.65 1.31

0.2273 286.85 0.28

0.1992 286.49 4.53

wB T/K P/MPa

0.1992 286.49 4.54

0.1992 286.69 3.49

0.1992 286.90 2.36

0.1992 287.09 1.30

0.1992 287.29 0.36

0.1773 286.99 4.65

0.1773 286.99 4.65

0.1773 287.20 3.40

0.1773 287.40 2.34

wB T/K P/MPa

0.1773 287.61 1.25

0.1773 287.77 0.40

0.1522 287.30 4.76

0.1522 287.30 4.76

0.1522 287.49 3.64

0.1522 287.71 2.41

0.1522 287.92 1.25

0.1522 288.06 0.54

0.1315 287.49 4.62

wB T/K P/MPa

0.1315 287.49 4.65

0.1315 287.70 3.37

0.1315 287.91 2.17

0.1315 288.08 1.30

0.1315 288.27 0.24

0.1158 287.49 4.61

0.1158 287.50 4.61

0.1158 287.70 3.34

0.1158 287.92 2.14

wB T/K P/MPa

0.1158 288.08 1.29

0.1158 288.25 0.32

0.1124 288.06 0.43

0.1124 288.07 0.33

0.1124 288.09 0.23

0.1124 288.12 0.08

0.1124 288.14 0.02

0.0995 287.40 4.40

0.0995 287.40 4.41

wB T/K P/MPa

0.0995 287.61 3.24

0.0995 287.80 2.08

0.0995 287.96 1.16

0.0995 288.11 0.39

0.0840 287.30 4.52

0.0840 287.30 4.58

0.0840 287.49 3.38

0.0840 287.71 2.14

0.0840 287.85 1.35

wB T/K P/MPa

0.0840 288.06 0.15

0.0703 286.99 4.72

0.0703 287.00 4.72

0.0703 287.21 3.42

0.0703 287.40 2.31

0.0703 287.56 1.37

0.0703 287.75 0.26

0.0531 286.28 4.80

0.0531 286.28 4.81 continued



0.0531 286.50 3.52

0.0531 286.70 2.28


0.0531 287.05 0.22

polystyrene-d8 2000DE1 −1 −1 Mn/kg.mol = 83.5, Mw/kg.mol = 85.2, completely deuterated, Polymer Laboratories, Amherst, MA 57817-88-6 nitroethane-d5 C2D5NO2


0.0531 286.85 1.41

cloud points

wB T/K P/MPa

0.1964 308.08 6.28

0.1964 308.09 6.28

0.1964 308.18 5.85

0.1964 308.28 5.38

0.1964 308.48 4.69

0.1964 308.76 3.58

0.1964 309.06 2.45

0.1964 309.25 1.72

0.1964 309.65 0.24

wB T/K P/MPa

0.1741 309.65 4.85

0.1741 309.95 3.61

0.1741 310.26 2.60

0.1741 310.51 1.67

0.1741 310.83 0.47

0.1519 310.46 4.59

0.1519 310.78 3.33

0.1519 311.03 2.28

0.1519 311.23 1.57

wB T/K P/MPa

0.1519 311.51 0.47

0.1330 310.68 4.53

0.1330 310.86 3.78

0.1330 311.18 2.57

0.1330 311.37 1.70

0.1330 311.65 0.63

0.1237 310.87 4.37

0.1237 310.87 4.36

0.1237 311.18 3.19

wB T/K P/MPa

0.1237 311.37 2.30

0.1237 311.59 1.43

0.1237 311.81 0.61

0.1183 310.77 4.48

0.1183 310.99 3.56

0.1183 311.27 2.43

0.1183 311.49 1.61

0.1183 311.78 0.50

0.1069 310.90 4.72

wB T/K P/MPa

0.1069 311.18 3.53

0.1069 311.38 2.63

0.1069 311.59 1.81

0.1069 311.92 0.55

0.0927 310.77 4.60

0.0927 311.09 3.37

0.0927 311.27 2.59

0.0927 311.49 1.83

0.0927 311.83 0.47

wB T/K P/MPa

0.0807 310.57 5.12

0.0807 310.77 4.34

0.0807 311.08 3.05

0.0807 311.38 1.89

0.0807 311.73 0.50

0.0715 310.60 4.45

0.0715 310.78 3.60

0.0715 311.10 2.35

0.0715 311.30 1.56

Type of data:

spinodal points

wB T/K P/MPa

0.1964 308.08 6.10

0.1964 308.09 6.22

0.1964 308.18 5.63

0.1964 308.28 5.23

0.1964 308.48 4.45

0.1964 308.76 3.45

0.1964 309.06 2.24

0.1964 309.25 1.58

0.1964 309.65 0.05

wB T/K P/MPa

0.1741 309.65 4.65

0.1741 309.95 3.48

0.1741 310.26 2.44

0.1741 310.51 1.50

0.1741 310.83 0.27

0.1519 310.46 4.46

0.1519 310.78 3.20

0.1519 311.03 2.13

0.1519 311.23 1.44

wB T/K P/MPa

0.1519 311.51 0.37

0.1330 310.68 4.36

0.1330 310.86 3.59

0.1330 311.18 2.43

0.1330 311.37 1.49

0.1330 311.65 0.42

0.1237 310.87 4.10

0.1237 310.87 4.12

0.1237 311.18 2.90

wB T/K P/MPa

0.1237 311.37 2.01

0.1237 311.59 1.12

0.1237 311.81 0.35

0.1183 310.77 4.13

0.1183 310.99 3.26

0.1183 311.27 2.16

0.1183 311.49 1.36

0.1183 311.78 0.25

0.1069 310.90 4.50 continued



0.1069 311.18 3.24

0.1069 311.38 2.37

0.1069 311.59 1.54

0.1069 311.92 0.27

0.0927 310.77 4.37

0.0927 311.09 3.10

0.0927 311.27 2.38

0.0927 311.49 1.51

0.0927 311.83 0.22

wB T/K P/MPa

0.0807 310.57 4.93

0.0807 310.77 4.08

0.0807 311.08 2.82

0.0807 311.38 1.66

0.0807 311.73 0.26

0.0715 310.60 4.31

0.0715 310.78 3.47

0.0715 311.10 2.12

0.0715 311.30 1.33


Solvent (A):

polystyrene Mn/kg.mol−1 = 12.75, Mw/kg.mol−1 = 13.5, Pressure Chemical Company, Pittsburgh, PA 2-propanone C3H6O

1991SZY

67-64-1


wB T/K (dT/dP)P=0/K.MPa−1


0.19 287 −1.70

0.20 286 −1.75

0.23 285 −1.76


1991SZY

67-64-1


wB = 0.20

(dT/dP)P=0/K.MPa−1 = +6.53

T/K = 400


67-64-1

(dT/dP)P=0/K.MPa−1 = −1.10

T/K = 270


Type of data:

1991SZY


wB = 0.20

Type of data:

polystyrene Mn/kg.mol−1 = 6.57, Mw/kg.mol−1 = 7.82, Scientific Polymer Products, Inc., Ontario, NY 2-propanone C3H6O


1992SZY

67-64-1

cloud points


0.077 0.059 248.40 −1.10

0.090 0.069 249.75 −0.95

0.112 0.087 252.60 −0.76

0.145 0.113 254.20 −0.70

0.170 0.133 254.53 −0.73

0.200 0.158 254.46 −0.78

0.325 0.265 251.65 −0.74 continued



spinodal points


0.077 0.059 247.40 −0.90


0.090 0.068 245.15 −0.74

0.090 0.068 244.87 −0.78


0.146 0.112 247.92 −0.74

0.164 0.126 248.18 −0.75

0.218 0.171 247.52 −0.75

0.292 0.234 246.09 −0.72

0.146 0.112 247.77 −0.79

0.164 0.126 247.86 −0.73

0.218 0.171 247.52 −0.75

0.292 0.234 246.00 −0.80


Solvent (A):

wB T/K P/MPa

0.170 0.133 254.29 −0.68

0.200 0.158 254.00

0.325 0.265 251.43 −0.70

1992SZY

67-64-1

spinodal points


Type of data:

0.145 0.113 253.70

cloud points

wB ϕB = T/K (dT/dP)P=0/K.MPa−1 Type of data:

0.112 0.087 251.75



0.090 0.069 249.50 −0.76

1995LUS

67-64-1

cloud points

0.222 253.77 0.07

0.222 253.45 0.34

0.222 253.19 0.72

0.222 252.98 1.02

0.222 252.83 1.25



polystyrene Mn/kg.mol−1 = 11.35, Mw/kg.mol−1 = 11.7, Polymer Laboratories, Amherst, MA 2-propanone C3H6O


0.210 273.75 1.42

cloud points 0.210 274.16 1.07

0.210 274.68 0.61



0.210 274.91 0.41

1995LUS

67-64-1




1995LUS

67-64-1

cloud points

wB T/K P/MPa

0.102 281.41 1.08

0.102 281.42 1.11

0.102 281.83 0.92

0.102 282.19 0.64

0.102 282.42 0.65

0.102 282.78 0.31

0.107 283.19 0.62

0.107 282.37 1.13

0.107 281.91 1.24

wB T/K P/MPa

0.107 281.60 1.27

0.107 281.30 1.47

0.163 287.13 0.08

0.163 287.11 0.09

0.163 286.65 0.30

0.163 286.44 0.42

0.163 285.96 0.70

0.163 285.49 0.97

0.163 285.27 1.12

wB T/K P/MPa

0.163 284.71 1.45

0.197 285.60 0.40

0.197 285.26 0.59

0.197 284.89 0.84

0.197 284.60 0.98

0.212 286.l2 0.05

0.212 285.42 0.44

0.212 285.26 0.56

0.212 284.50 0.99

wB T/K P/MPa

0.212 284.11 1.21

0.212 283.63 1.55

0.229 285.77 0.07

0.229 285.35 0.31

0.229 285.17 0.41

0.229 284.79 0.64

0.229 284.52 0.82

0.229 284.14 1.04

0.229 283.80 1.28

wB T/K P/MPa

0.264 285.10 0.07

0.264 285.04 0.09

0.264 284.82 0.20

0.264 284.60 0.33

0.264 284.39 0.46

0.264 284.07 0.66

0.264 283.64 0.90

0.264 283.32 1.10

0.264 283.23 1.16

Type of data:

spinodal points

wB T/K P/MPa

0.102 281.41 0.84

0.102 281.42 0.94

0.102 281.83 0.73

0.102 282.19 0.47

0.102 282.42 0.39

0.102 282.78 0.05

0.107 283.19 0.27

0.107 282.37 0.80

0.107 281.91 0.97

wB T/K P/MPa

0.107 281.60 1.06

0.107 281.30 1.24

0.163 286.65 −0.09

0.163 286.44 0.07

0.163 285.96 0.25

0.163 285.49 0.62

0.163 285.27 0.69

0.163 284.71 1.06

0.197 285.60 0.30

wB T/K P/MPa

0.197 285.26 0.51

0.197 284.89 0.72

0.197 284.60 0.88

0.212 285.42 0.34

0.212 285.26 0.43

0.212 284.50 0.88

0.212 284.11 1.12

0.212 283.63 1.41

0.229 285.35 0.21

wB T/K P/MPa

0.229 285.17 0.32

0.229 284.79 0.53

0.229 284.52 0.70

0.229 284.14 0.92

0.229 283.80 1.12

0.264 284.82 −0.11

0.264 284.60 0.04

0.264 284.39 0.17

0.264 284.07 0.35

wB T/K P/MPa

0.264 283.64 0.65

0.264 283.32 0.81

0.264 283.23 0.85






1995LUS

67-64-1

cloud points

wB T/K P/MPa

0.111 321.22 1.56

0.111 322.81 1.18

0.111 322.82 1.19

0.111 326.73 0.74

0.111 329.25 0.47

0.111 330.88 0.31

0.111 365.52 0.55

0.111 367.63 0.75

0.111 371.30 0.99

wB T/K P/MPa

0.111 375.80 1.49

0.111 378.48 1.78

0.146 325.87 1.55

0.146 327.52 1.33

0.146 330.55 0.98

0.146 333.20 0.75

0.146 337.06 0.47

0.146 340.93 0.33

0.146 342.45 0.32

wB T/K P/MPa

0.146 344.05 0.26

0.146 351.54 0.29

0.146 353.15 0.30

0.146 355.25 0.45

0.146 358.39 0.60

0.146 362.31 0.86

0.146 366.80 1.18

0.146 371.68 1.59

0.146 374.10 1.82

wB T/K P/MPa

0.158 325.17 1.81

0.158 329.19 1.29

0.158 332.14 0.98

0.158 340.37 0.48

0.158 344.55 0.39

0.158 348.88 0.38

0.158 354.68 0.51

0.158 359.23 0.71

0.158 366.57 1.19

wB T/K P/MPa

0.158 372.72 1.73

0.163 327.82 1.56

0.163 330.90 1.20

0.163 334.09 0.92

0.163 337.43 0.68

0.163 340.81 0.55

0.163 344.46 0.48

0.163 346.55 0.47

0.163 349.25 0.47

wB T/K P/MPa

0.163 352.96 0.54

0.163 358.40 0.75

0.163 362.91 1.00

0.163 367.21 1.30

0.163 372.39 1.73

0.169 327.38 1.45

0.169 327.25 1.43

0.169 330.92 1.01

0.169 334.48 0.71

wB T/K P/MPa

0.169 337.35 0.54

0.169 341.57 0.39

0.169 346.73 0.35

0.169 351.19 0.41

0.169 357.06 0.59

0.169 367.75 1.29

0.169 375.89 2.00

0.174 328.21 1.38

0.174 331.83 0.97

wB T/K P/MPa

0.174 335.82 0.68

0.174 339.91 0.45

0.174 342.81 0.37

0.174 347.19 0.34

0.174 351.33 0.40

0.174 356.23 0.58

0.174 361.75 0.85

0.174 367.39 1.25

0.174 373.22 1.75

wB T/K P/MPa

0.185 329.45 1.23

0.185 332.27 0.96

0.185 335.50 0.72

0.185 338.67 0.55

0.185 342.72 0.40

0.185 345.75 0.37

0.185 350.24 0.38

0.185 353.05 0.44

0.185 358.41 0.67

wB T/K P/MPa

0.185 363.93 0.99

0.185 368.03 1.29

0.185 373.76 1.79

0.213 326.70 1.61

0.213 329.17 1.31

0.213 332.66 0.95

0.213 335.29 0.77

0.213 342.10 0.46

0.213 344.41 0.44

wB T/K P/MPa

0.213 346.66 0.45

0.213 352.30 0.53

0.213 357.91 0.73

0.213 364.35 1.11

0.213 369.74 1.52

0.213 372.95 1.80

0.249 324.78 1.59

0.249 328.07 1.14

0.249 331.15 0.79

wB T/K P/MPa

0.249 334.45 0.51

0.249 339.12 0.27

0.249 354.98 0.30

0.249 358.42 0.46

0.249 364.97 0.86

0.249 371.79 1.40

0.249 376.92 1.89

0.273 321.19 1.71

0.273 324.14 1.30

wB T/K P/MPa

0.273 327.28 0.87

0.273 329.31 0.63

0.273 362.71 0.47

0.273 365.18 0.64

0.273 373.24 1.29

0.273 378.35 1.83





1995LUS

67-64-1

spinodal points

wB T/K P/MPa

0.111 321.22 0.95

0.111 322.81 0.85

0.111 322.82 0.88

0.111 326.73 0.14

0.111 329.25 0.14

0.111 330.88 0.37

0.111 365.52 0.32

0.111 367.63 0.32

0.111 371.30 0.71

wB T/K P/MPa

0.111 375.80 1.17

0.111 378.48 1.32

0.146 325.87 0.78

0.146 330.55 0.27

0.146 333.20 0.09

0.146 340.93 0.28

0.146 342.45 0.22

0.146 344.05 0.29

0.146 351.54 0.22

wB T/K P/MPa

0.146 355.25 0.09

0.146 358.39 0.24

0.146 362.31 0.20

0.146 366.80 0.59

0.146 374.10 1.39

0.158 325.17 1.39

0.158 329.19 0.88

0.158 332.14 0.47

0.158 340.37 0.11

wB T/K P/MPa

0.158 348.88 0.07

0.158 354.68 0.31

0.158 359.23 0.50

0.158 366.57 1.04

0.163 327.82 1.34

0.163 330.90 0.89

0.163 334.09 0.64

0.163 337.43 0.42

0.163 340.81 0.18

wB T/K P/MPa

0.163 344.46 0.18

0.163 349.25 0.23

0.163 358.40 0.32

0.163 362.91 0.12

0.163 367.21 0.25

0.163 372.39 0.18

0.169 327.38 0.87

0.169 327.25 1.56

0.169 330.92 1.08

wB T/K P/MPa

0.169 334.48 0.14

0.169 337.35 0.17

0.169 341.57 0.49

0.169 346.73 0.74

0.169 351.19 1.10

0.169 357.06 1.57

0.169 367.75 0.97

0.169 375.89 1.00

0.174 328.21 0.63

wB T/K P/MPa

0.174 331.83 0.67

0.174 335.82 0.33

0.174 339.91 0.20

0.174 342.81 0.17

0.174 347.19 0.13

0.174 351.33 0.17

0.174 356.23 0.30

0.174 361.75 0.64

0.174 367.39 1.06

wB T/K P/MPa

0.174 373.22 1.57

0.185 329.45 1.09

0.185 332.27 0.77

0.185 335.50 0.49

0.185 338.67 0.34

0.185 342.72 0.19

0.185 345.75 0.18

0.185 350.24 0.24

0.185 353.05 0.31

wB T/K P/MPa

0.185 358.41 0.51

0.185 363.93 0.83

0.185 368.03 1.15

0.185 373.76 1.62

0.213 326.70 1.47

0.213 329.17 1.12

0.213 332.66 0.60

0.213 335.29 0.59

0.213 342.10 0.25

wB T/K P/MPa

0.213 344.41 0.27

0.213 346.66 0.17

0.213 352.30 0.34

0.213 357.91 0.61

0.213 364.35 0.92

0.213 369.74 1.35

0.213 372.95 1.65

0.249 324.78 0.80

0.249 328.07 0.28

wB T/K P/MPa

0.249 331.15 0.25

0.249 334.45 0.19

0.249 339.12 0.28

0.249 354.98 0.34

0.249 358.42 0.14

0.249 364.97 0.27

0.249 371.79 0.95

0.249 376.92 1.49

0.273 321.19 1.46

wB T/K P/MPa

0.273 324.14 1.17

0.273 327.28 0.73

0.273 329.31 0.47

0.273 362.71 0.19

0.273 365.18 0.38

0.273 373.24 1.15

0.273 378.35 1.63




polystyrene-d8 1995LUS Mn/kg.mol−1 = 10.3, Mw/kg.mol−1 = 10.5, completely deuterated, Polymer Laboratories, Amherst, MA 67-64-1 2-propanone C3H6O


cloud points

0.209 234.95 1.55

0.209 234.60 2.02


0.209 235.25 1.11

polystyrene-d8 1995LUS Mn/kg.mol−1 = 25.4, Mw/kg.mol−1 = 26.9, completely deuterated, Polymer Laboratories, Amherst, MA 67-64-1 2-propanone C3H6O


0.209 235.98 0.15

cloud points

wB T/K P/MPa

0.132 274.49 1.89

0.132 275.63 1.31

0.132 276.62 0.73

0.132 277.47 0.29

0.157 275.91 1.69

0.157 276.65 1.30

0.157 277.79 0.71

0.181 276.13 1.89

0.181 276.79 1.53

wB T/K P/MPa

0.181 279.62 1.14

0.214 275.36 2.57

0.214 276.70 1.83

0.214 277.34 1.49

0.214 277.93 1.14

0.214 279.30 0.47

0.233 275.02 2.48

0.233 277.09 1.41

0.233 278.16 0.88

wB T/K P/MPa

0.233 279.03 0.45

0.253 274.58 2.23

0.253 275.75 1.73

0.253 277.78 0.71

0.253 278.61 0.35

0.270 273.48 2.25

0.270 274.46 1.76

0.270 275.94 1.03

0.270 277.36 0.31

wB T/K P/MPa

0.300 270.82 1.11

0.300 271.26 0.84

0.300 271.87 0.57

0.300 272.42 0.28




2002RE2

67-64-1

cloud points (negative pressures were measured using a Berthelot tube technique)

wB = 0.180

was kept constant

T/K P/bar

257.4 767.0

258.1 634.3

258.2 600.0

258.9 525.0

262.9 425.0

265.0 370.0

273.0 255.0

280.0 158.6

283.0 125.5

T/K P/bar

289.0 82.5

293.0 62.5

298.0 32.5

303.0 0.4

307.5 −15.2

308.0 −20.2

313.0 −26.1

323.0 −32.4

336.5 −32.8

T/K P/bar

351.5 −26.1

368.0 −10.2

380.0 4.4

403.5 43.0

417.0 61.5

430.5 97.0





2002RE2

67-64-1

cloud points (negative pressures were measured using a Berthelot tube technique)

wB = 0.018

was kept constant

T/K P/bar

251.0 700.00

251.5 590.00

253.0 536.50

253.0 630.00

256.3 455.00

258.0 403.00

263.0 296.80

265.0 260.00

273.0 156.00

T/K P/bar

277.3 113.00

281.8 78.80

286.0 49.30

293.4 10.00

295.0 0.28

298.5 −21.60

299.8 −27.70

301.0 −26.40

301.6 −29.40

T/K P/bar

301.9 −30.30

303.2 −35.10

304.0 −41.00

308.0 −42.00

368.0 −26.70

375.0 −15.60

381.0 −12.40

383.0 −6.20

390.3 5.70

T/K P/bar

401.0 20.00

413.0 40.00

422.5 50.00

433.0 73.00


polystyrene Mn/kg.mol−1 = 70.3, Mw/kg.mol−1 = 187, Mitsui Toatsu Chemicals, Inc., Japan propionitrile C3H5N


1994IMR

107-12-0

cloud points

wB T/K P/MPa

0.044 316.75 3.23

0.044 323.15 0.02

0.044 330.05 −1.95

0.063 335.05 3.77

0.063 337.35 1.81

0.063 339.95 0.03

0.063 341.55 −0.95

0.063 345.55 −1.15

0.104 346.65 2.60

wB T/K P/MPa

0.104 351.65 1.37

0.104 359.35 0.95

0.104 371.15 −0.40

0.104 372.00 −0.50

0.201 347.15 2.01

0.201 350.65 1.80

0.201 353.10 1.39

0.201 356.15 0.70

0.201 358.55 0.32

wB T/K P/MPa

0.201 362.05 0.21

0.201 369.80 −0.36

0.201 372.35 −0.42

0.201 377.55 −0.51

0.201 391.55 −0.48

0.201 392.75 −0.31

0.201 396.75 −0.27

0.201 401.10 0.01

0.201 420.80 1.45

Comments:

The negative pressures were measured using a Berthelot tube technique.

Polymer (B): Characterization: Solvent (A): Type of data: wB T/K P/MPa

polystyrene Mn/kg.mol−1 = 7.34, Mw/kg.mol−1 = 8.0, Pressure Chemical Company, Pittsburgh, PA propionitrile C3H5N

1996LUS

107-12-0

cloud points

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1600 0.1600 0.1600 267.151 267.623 267.948 268.421 268.936 268.397 268.856 269.421 269.981 3.518 2.869 2.366 1.511 0.917 0.508 3.682 2.903 2.045 continued



0.1600 0.1600 0.1600 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 270.454 270.934 271.222 267.979 268.447 268.999 268.503 269.986 270.522 1.430 0.721 0.369 4.058 3.390 2.688 1.866 1.255 0.427

wB T/K P/MPa

0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.2100 0.2100 0.2100 268.939 269.449 269.938 270.553 271.086 271.395 268.077 268.470 268.923 4.139 3.412 2.658 1.979 1.267 0.906 3.025 2.602 4.196

wB T/K P/MPa

0.2100 0.2100 0.2100 0.2100 0.2100 0.2200 0.2200 0.2200 0.2200 269.513 269.977 270.491 270.960 271.482 268.994 268.436 270.010 270.486 3.780 2.820 2.048 1.532 0.840 4.086 3.622 2.461 2.274

wB T/K P/MPa

0.2200 0.2200 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 270.988 271.483 268.877 269.461 270.028 270.518 270.930 271.494 271.950 1.346 0.749 4.896 4.305 3.623 2.952 2.319 1.613 1.180

wB T/K P/MPa

0.2400 0.2500 0.2500 0.2500 0.2500 0.2500 0.2600 0.2600 0.2600 272.245 269.072 269.576 270.128 271.130 271.525 269.531 269.954 270.493 0.688 3.971 3.267 2.763 1.249 0.845 4.404 3.874 3.162

wB T/K P/MPa

0.2600 0.2600 0.2600 0.2600 0.2800 0.2800 0.2800 0.2800 0.2800 271.082 271.468 271.926 272.497 269.840 270.538 270.957 271.445 271.979 2.399 1.901 1.328 0.558 4.802 3.565 2.914 2.111 1.649

wB T/K P/MPa

0.2800 0.2800 0.2800 0.3000 0.3000 0.3000 0.3000 0.3000 0.3000 272.465 272.465 272.784 268.445 269.027 269.466 270.143 270.641 271.018 0.922 1.137 0.742 5.566 4.813 4.417 3.424 2.562 2.075

wB T/K P/MPa

0.3000 0.3000 0.3300 0.3300 0.3300 0.3300 0.3300 0.3300 0.3300 271.438 271.933 267.859 268.475 268.972 269.397 269.948 270.515 271.032 1.653 1.022 4.575 3.748 3.230 2.672 1.964 1.409 0.718

wB T/K P/MPa

0.3591 0.3591 0.3591 0.3591 0.3591 0.3591 0.3591 268.225 268.594 268.977 269.516 270.019 270.425 270.995 4.441 3.952 3.393 2.711 1.981 1.421 0.654

Type of data:

spinodal points

wB T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1600 0.1600 0.1600 267.151 267.623 267.948 268.421 268.936 268.397 268.856 269.421 269.981 3.256 4.479 2.004 1.337 0.595 −0.197 3.076 2.304 1.666

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 270.454 270.934 271.222 267.979 268.447 268.999 268.503 269.986 270.522 0.843 0.225 0.185 3.442 2.705 1.800 1.183 0.483 0.036

wB T/K P/MPa

0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.2100 0.2100 0.2100 268.939 269.449 269.938 270.553 271.086 271.395 268.077 268.470 268.923 3.880 3.007 2.365 1.585 0.820 0.498 2.204 2.070 3.689

wB T/K P/MPa

0.2100 0.2100 0.2100 0.2100 0.2100 0.2200 0.2200 0.2200 0.2200 269.513 269.977 270.491 270.960 271.482 268.994 268.436 270.010 270.486 2.325 1.547 0.752 0.194 3.860 3.077 2.359 1.755

wB T/K P/MPa

0.2200 0.2200 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 270.988 271.483 268.877 269.461 270.028 270.518 270.930 271.494 271.950 1.105 0.462 4.691 3.420 3.118 2.020 1.596 0.800 0.258 continued



0.2400 0.2500 0.2500 0.2500 0.2500 0.2500 0.2600 0.2600 0.2600 272.245 269.072 269.576 270.128 271.130 271.525 269.531 269.954 270.493 0.128 3.785 3.075 2.181 0.783 0.381 4.214 3.680 2.923

wB T/K P/MPa

0.2600 0.2600 0.2600 0.2600 0.2800 0.2800 0.2800 0.2800 0.2800 271.082 271.468 271.926 272.497 269.840 270.538 270.957 271.445 271.979 2.187 1.662 0.988 0.279 4.369 3.224 2.689 1.882 1.404

wB T/K P/MPa

0.2800 0.2800 0.2800 0.3000 0.3000 0.3000 0.3000 0.3000 0.3000 272.465 272.465 272.784 268.445 269.027 269.466 270.143 270.641 271.018 0.277 4.339 0.701 3.811 1.633 1.652 1.349

wB T/K P/MPa

0.3000 0.3000 0.3300 0.3300 0.3300 0.3300 0.3300 0.3300 0.3300 271.438 271.933 267.859 268.475 268.972 269.397 269.948 270.515 271.032 0.964 0.223 3.622 2.053 2.356 1.947 1.144 −0.153 −0.756

wB T/K P/MPa

0.3591 0.3591 0.3591 0.3591 0.3591 0.3591 0.3591 268.225 268.594 268.977 269.516 270.019 270.425 270.995 3.870 1.465 2.669 −0.458 −0.750 −0.247 −0.959



1996LUS

107-12-0

cloud points

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1600 0.1906 0.1906 0.1906 0.1906 307.292 307.952 308.506 308.947 309.475 308.495 308.969 309.496 309.974 2.554 2.133 1.900 1.487 1.256 1.778 1.459 1.194 0.921

wB T/K P/MPa

0.1906 0.2256 0.2256 0.2256 0.2256 0.2256 310.369 305.873 306.207 307.297 308.274 309.210 0.744 3.351 3.035 2.300 1.674 1.098

Type of data:

spinodal points

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1600 0.1906 0.1906 0.1906 0.1906 307.292 307.952 308.506 308.947 309.475 308.495 308.969 309.496 309.974 2.252 1.841 1.600 1.304 1.066 1.140 0.796 0.447 0.080

wB T/K P/MPa

0.1906 0.2256 0.2256 0.2256 0.2256 0.2256 310.369 305.873 306.207 307.297 308.274 309.210 0.181 2.909 2.712 2.034 1.484 1.018


polystyrene 1996LUS Mn/kg.mol−1 = 15.9, Mw/kg.mol−1 = 16.7, Scientific Polymer Products, Inc., Ontario, NY propionitrile (75% deuterated at CH2) C3H5N/C3H3D2N 107-12-0/24300-23-0




0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 323.698 323.695 330.240 330.239 337.046 337.039 337.037 445.521 445.513 5.540 5.539 2.922 2.964 0.549 0.445 0.514 1.015 0.882

wB T/K P/MPa

0.1000 0.1000 0.1000 0.1000 0.1499 0.1499 0.1499 0.1499 0.1499 445.513 454.443 463.595 463.592 330.263 330.274 338.051 338.047 343.830 0.820 1.858 2.894 2.834 5.203 5.211 2.282 2.249 0.575

wB T/K P/MPa

0.1499 0.1499 0.1499 0.1499 0.1499 0.1499 0.1499 0.2000 0.2000 343.827 436.837 436.823 445.574 445.555 454.465 454.469 330.240 330.247 0.582 0.716 0.765 1.744 1.735 2.778 2.812 5.238 5.253

wB T/K P/MPa

0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 336.994 336.992 343.826 343.832 436.736 436.730 445.503 445.498 454.431 2.686 2.664 0.659 0.665 0.791 0.803 1.903 1.897 3.008

wB T/K P/MPa

0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 330.365 330.351 330.355 330.343 335.772 335.766 341.227 341.219 342.888 3.865 4.352 4.666 4.714 2.837 2.628 1.061 0.967 0.580

wB T/K P/MPa

0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 330.270 337.948 340.070 340.049 436.726 436.737 445.534 445.527 454.467 4.519 1.847 1.170 1.186 0.712 0.706 1.819 1.820 3.012

wB T/K P/MPa

0.2533 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 454.453 462.646 462.497 454.442 454.446 447.535 447.536 441.496 436.768 3.014 3.972 3.975 2.975 2.965 2.122 2.156 1.366 0.843

wB T/K P/MPa

0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 436.755 325.361 325.333 330.352 330.346 335.723 335.723 341.393 341.386 0.815 5.693 5.476 3.577 3.607 2.207 2.140 0.443 0.421

Type of data:

spinodal points

wB T/K P/MPa

0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 323.698 323.695 330.240 330.239 337.046 337.039 337.037 445.521 445.513 3.503 4.817 1.695 0.751 −4.110 −2.901 −2.867 0.445 −4.122

wB T/K P/MPa

0.1000 0.1000 0.1000 0.1000 0.1499 0.1499 0.1499 0.1499 0.1499 445.513 454.443 463.595 463.592 330.263 330.274 338.051 338.047 343.830 −0.104 1.328 2.332 2.469 3.994 4.045 −0.607 0.744 −2.058

wB T/K P/MPa

0.1499 0.1499 0.1499 0.1499 0.1499 0.1499 0.1499 0.2000 0.2000 343.827 436.837 436.823 445.574 445.555 454.465 454.469 330.240 330.247 −1.279 −0.367 −3.810 0.551 −1.090 2.052 0.082 4.914 5.007

wB T/K P/MPa

0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 0.2000 336.994 336.992 343.826 343.832 436.736 436.730 445.503 445.498 454.431 1.975 2.148 0.113 0.286 0.471 0.554 1.492 1.518 2.591

wB T/K P/MPa

0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 0.2402 330.365 330.351 330.355 330.343 335.772 335.766 341.227 341.219 342.888 −0.504 3.703 4.459 4.543 1.976 2.489 0.623 0.828 0.359 continued



0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 0.2533 330.270 337.948 340.070 340.049 436.726 436.737 445.534 445.527 454.467 1.074 0.545 0.637 0.281 0.463 1.240 1.291 2.010

wB T/K P/MPa

0.2533 0.2533 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 454.453 462.646 462.497 454.442 454.446 447.535 447.536 441.496 436.768 2.301 3.406 3.497 2.319 2.326 1.077 1.264 0.510 0.603

wB T/K P/MPa

0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 0.2610 436.755 325.361 325.333 330.352 330.346 335.723 335.723 341.393 341.386 0.344 5.134 5.411 1.571 2.304 1.828 1.436 −0.371 −0.157


polystyrene Mn/kg.mol−1 = 21.45, Mw/.g.mol−1 = 22.1, Polymer Laboratories, Amherst, MA propionitrile C3H5N

1996LUS

107-12-0

cloud points

wB T/K P/MPa

0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 331.770 331.771 337.301 337.300 433.404 433.385 445.537 454.400 454.407 2.413 2.049 0.893 0.534 1.044 0.987 2.223 3.527 3.433

wB T/K P/MPa

0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 336.255 336.243 344.053 344.053 351.039 351.037 421.594 421.573 421.571 4.261 4.383 2.451 2.075 0.676 0.617 0.920 0.955 1.070

wB T/K P/MPa

0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.1076 428.369 428.371 436.952 436.953 445.765 445.767 454.720 454.712 337.250 1.454 1.713 2.403 2.184 3.425 3.430 4.388 4.403 4.400

wB T/K P/MPa

0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 337.250 344.098 344.100 351.095 351.082 351.083 355.350 355.351 420.023 4.353 3.033 2.973 1.946 1.736 1.377 1.009 0.861 1.086

wB T/K P/MPa

0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 428.443 428.439 437.035 437.038 437.036 445.843 445.842 454.781 454.778 1.956 1.930 2.804 2.667 2.922 3.708 3.838 4.900 4.926

wB T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1600 0.1600 337.180 337.179 337.173 344.101 344.102 351.080 351.072 337.157 337.142 4.889 4.804 4.633 2.668 2.905 1.375 1.362 5.387 5.140

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 337.138 343.960 343.961 343.965 350.936 350.939 357.997 357.991 360.818 5.109 3.149 3.193 3.084 1.545 1.750 0.568 0.602 0.241

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 360.815 410.364 410.302 419.885 419.884 428.336 428.344 436.922 436.920 0.182 0.616 0.488 1.144 1.179 1.940 1.909 2.878 2.854

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1899 0.1899 0.1899 0.1899 0.1899 445.755 445.746 454.689 454.691 336.998 336.994 343.823 343.823 350.807 3.850 3.817 4.729 4.848 4.956 4.915 3.093 3.030 1.606 continued



0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 350.806 355.097 355.095 357.836 357.831 360.710 410.135 410.099 419.836 1.601 0.951 0.929 0.576 0.569 0.241 0.352 0.357 1.134

wB T/K P/MPa

0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 419.829 428.285 428.284 436.891 436.895 445.680 445.682 454.629 454.635 1.153 1.968 1.947 2.834 2.818 3.777 3.823 4.881 4.834

wB T/K P/MPa

0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 336.988 336.992 343.807 343.804 350.815 350.801 355.202 355.197 359.272 4.741 5.059 3.274 3.130 1.745 1.659 1.055 1.128 0.476

wB T/K P/MPa

0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 359.268 411.469 411.480 419.692 419.662 428.099 428.101 436.717 436.694 0.502 0.542 0.599 1.424 1.241 1.991 2.026 2.821 2.883

wB T/K P/MPa

0.2199 0.2199 0.2199 0.2199 0.2499 0.2499 0.2499 0.2499 0.2499 445.482 445.484 454.423 454.416 336.980 336.977 343.788 343.813 350.806 3.859 3.922 4.847 4.729 4.546 4.539 2.699 2.680 1.281

wB T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 350.798 355.232 355.226 357.840 357.841 414.134 414.392 419.714 419.704 1.308 0.620 0.584 0.269 0.275 0.498 0.577 1.001 0.995

wB T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2750 428.141 428.149 436.737 436.713 445.540 445.539 454.457 454.465 337.076 1.857 1.822 2.688 2.699 3.650 3.660 4.732 4.704 4.304

wB T/K P/MPa

0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 337.069 343.873 343.877 345.600 345.581 350.878 350.880 353.764 353.758 4.294 2.477 2.460 2.033 2.042 0.978 0.985 0.489 0.470

wB T/K P/MPa

0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 416.490 416.452 419.623 419.624 428.112 428.111 436.712 436.673 445.469 0.546 0.537 0.935 0.951 1.765 1.758 2.644 2.629 3.582

wB T/K P/MPa

0.2750 0.2750 0.2750 445.463 454.396 454.380 3.608 4.670 4.671

Type of data:

spinodal points

wB T/K P/MPa

0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 0.0600 331.770 331.771 337.301 337.300 433.404 433.385 445.537 454.400 454.407 1.324 1.593 −0.239 0.017 0.188 −0.248 0.760 2.990 2.663

wB T/K P/MPa

0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 336.255 336.243 344.053 344.053 351.039 351.037 421.594 421.573 421.571 3.706 3.699 1.450 1.632 0.355 0.286 0.460 0.499 0.524

wB T/K P/MPa

0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.0900 0.1076 428.369 428.371 436.952 436.953 445.765 445.767 454.720 454.712 337.250 1.173 1.100 2.068 2.140 3.093 3.098 4.210 4.175 3.679

wB T/K P/MPa

0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 337.250 344.098 344.100 351.095 351.082 351.083 355.350 355.351 420.023 3.863 1.572 1.640 −0.457 1.113 0.682 −0.190 −0.326 0.539 continued



0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 0.1076 428.443 428.439 437.035 437.038 437.036 445.843 445.842 454.781 454.778 1.318 1.482 2.272 1.928 2.502 3.327 3.274 4.218 4.418

wB T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1600 0.1600 337.180 337.179 337.173 344.101 344.102 351.080 351.072 337.157 337.142 4.137 3.640 3.614 2.078 1.532 0.308 1.042 4.759 4.415

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 337.138 343.960 343.961 343.965 350.936 350.939 357.997 357.991 360.818 4.642 2.519 2.577 2.399 1.091 0.824 −0.122 0.025 −0.239

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 0.1600 360.815 410.364 410.302 419.885 419.884 428.336 428.344 436.922 436.920 −0.170 −0.070 −0.011 0.705 0.612 1.774 1.799 2.561 2.595

wB T/K P/MPa

0.1600 0.1600 0.1600 0.1600 0.1899 0.1899 0.1899 0.1899 0.1899 445.755 445.746 454.689 454.691 336.998 336.994 343.823 343.823 350.807 3.387 3.505 3.782 4.573 4.505 4.668 2.689 2.831 1.340

wB T/K P/MPa

0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 350.806 355.097 355.095 357.836 357.831 360.710 410.135 410.099 419.836 1.426 0.626 0.764 0.392 0.391 0.054 0.183 0.163 0.910

wB T/K P/MPa

0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 0.1899 419.829 428.285 428.284 436.891 436.895 445.680 445.682 454.629 454.635 0.908 1.547 1.682 2.431 2.618 3.591 3.473 4.641 4.622

wB T/K P/MPa

0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 336.988 336.992 343.807 343.804 350.815 350.801 355.202 355.197 359.272 4.736 4.752 2.745 2.865 1.382 1.490 0.720 0.739 0.292

wB T/K P/MPa

0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 0.2199 359.268 411.469 411.480 419.692 419.662 428.099 428.101 436.717 436.694 0.244 0.263 0.325 1.001 0.950 1.757 1.702 2.693 2.642

wB T/K P/MPa

0.2199 0.2199 0.2199 0.2199 0.2499 0.2499 0.2499 0.2499 0.2499 445.482 445.484 454.423 454.416 336.980 336.977 343.788 343.813 350.806 3.630 3.691 4.658 4.708 4.413 4.348 2.568 2.492 1.122

wB T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 350.798 355.232 355.226 357.840 357.841 414.134 414.392 419.714 419.704 1.126 0.437 0.504 0.165 0.157 0.428 0.421 0.871 0.895

wB T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2750 428.141 428.149 436.737 436.713 445.540 445.539 454.457 454.465 337.076 1.665 1.628 2.553 2.581 3.579 3.574 4.589 4.615 3.066

wB T/K P/MPa

0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 337.069 343.873 343.877 345.600 345.581 350.878 350.880 353.764 353.758 3.203 0.915 1.384 0.998 0.835 −0.072 0.000 −0.694 −0.525

wB T/K P/MPa

0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 0.2750 416.490 416.452 419.623 419.624 428.112 428.111 436.712 436.673 445.469 −0.060 −0.007 0.530 −0.150 0.869 0.586 1.964 2.289 3.316

wB T/K P/MPa

0.2750 0.2750 0.2750 445.463 454.396 454.380 3.305 4.278 4.007



polystyrene Mn/kg.mol−1 = 21.45, Mw/.g.mol−1 = 22.1, Polymer Laboratories, Amherst, MA propionitrile (48% deuterated at CH2) C3H5N/C3H3D2N

1996LUS

107-12-0/24300-23-0

cloud points

wB T/K P/MPa

0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 357.740 357.741 364.997 364.993 372.356 372.360 379.893 379.888 387.404 3.687 3.572 2.253 2.670 1.582 1.547 1.306 1.058 0.913

wB T/K P/MPa

0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 387.413 395.342 395.341 403.261 403.256 411.385 411.387 419.576 419.550 0.956 0.836 0.911 0.999 0.952 1.301 1.613 1.865 1.820

wB T/K P/MPa

0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.1101 0.1101 0.1101 427.986 427.979 436.500 436.496 445.337 445.331 357.758 357.760 365.093 2.442 2.653 3.267 3.221 4.257 4.172 5.301 5.141 3.882

wB T/K P/MPa

0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 365.090 372.385 372.383 380.021 380.015 387.561 387.560 395.380 395.383 3.782 3.423 3.031 2.269 2.364 2.172 2.038 1.815 1.939

wB T/K P/MPa

0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 403.309 403.290 411.400 411.397 411.393 419.617 419.610 428.072 428.067 1.885 1.872 2.510 2.338 1.591 2.763 2.728 3.441 3.520

wB T/K P/MPa

0.1101 0.1101 0.1101 0.1101 0.1200 0.1200 0.1200 0.1200 0.1200 436.644 436.648 445.454 445.456 357.802 357.800 365.036 365.032 365.033 4.157 4.086 5.234 5.289 5.495 5.274 3.549 4.109 4.973

wB T/K P/MPa

0.1200 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 365.042 365.034 365.039 372.386 372.391 379.919 379.920 387.571 387.572 3.935 4.785 4.768 3.573 3.491 2.842 2.670 2.583 2.472

wB T/K P/MPa

0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 395.378 395.380 403.301 403.303 411.419 411.421 419.613 419.608 428.062 2.513 2.350 2.543 2.624 2.724 2.161 3.116 3.078 3.534

wB T/K P/MPa

0.1447 0.1447 0.1447 0.1447 0.1447 0.1500 0.1500 0.1500 0.1500 428.064 436.687 436.684 445.457 445.458 357.796 357.794 365.057 365.038 3.658 4.475 4.358 5.160 5.159 5.693 5.807 4.340 4.329

wB T/K P/MPa

0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 372.399 372.390 379.932 379.930 387.551 387.550 395.365 395.370 403.281 3.342 3.359 2.656 2.674 2.305 2.300 2.155 2.142 2.245

wB T/K P/MPa

0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 403.280 411.410 411.409 411.404 419.630 419.629 419.628 428.095 428.092 2.244 2.580 2.620 2.579 2.986 3.015 2.948 3.544 3.595

wB T/K P/MPa

0.1500 0.1500 0.1500 0.1500 0.1500 0.1799 0.1799 0.1799 0.1799 436.673 436.675 445.478 445.474 445.471 357.783 357.786 365.044 365.038 4.254 4.296 5.091 5.016 5.116 5.770 5.510 4.360 4.312 continued



0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 372.394 372.391 379.930 379.930 387.575 387.575 395.401 395.393 403.293 3.393 3.047 2.754 2.796 2.232 2.282 2.201 2.085 2.141

wB T/K P/MPa

0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 403.286 411.442 411.435 419.663 419.656 428.114 428.114 436.551 436.557 2.221 2.485 2.518 2.957 2.944 3.608 3.586 4.288 4.332

wB T/K P/MPa

0.1799 0.1799 0.1799 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 445.492 445.484 445.491 357.790 357.791 365.030 365.043 372.407 372.406 5.110 5.100 4.893 5.199 5.179 3.898 3.859 2.902 2.888

wB T/K P/MPa

0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 379.933 379.930 387.540 387.541 395.392 395.390 403.305 403.303 411.427 2.254 2.255 1.911 1.888 1.778 1.785 1.901 1.927 2.198

wB T/K P/MPa

0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 411.427 419.658 419.655 428.105 428.104 436.673 436.670 445.498 445.493 2.181 2.655 2.661 3.255 3.302 3.993 3.986 4.817 4.810

wB T/K P/MPa

0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 357.803 357.802 365.054 365.051 372.419 372.416 379.949 379.942 387.470 4.785 4.774 3.474 3.465 2.527 2.534 1.931 1.927 1.596

wB T/K P/MPa

0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 387.467 395.430 395.425 403.326 403.322 411.443 411.441 419.684 419.684 1.594 1.518 1.512 1.648 1.614 1.964 1.965 2.443 2.452

wB T/K P/MPa

0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2726 0.2726 0.2726 428.131 428.133 436.696 436.693 445.529 445.535 350.782 350.783 357.901 3.037 3.072 3.802 3.794 4.751 4.792 4.841 4.879 3.343

wB T/K P/MPa

0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 357.895 365.668 365.646 372.512 372.510 380.038 380.031 387.713 387.690 3.325 2.139 2.089 1.362 1.334 0.790 0.782 0.578 0.573

wB T/K P/MPa

0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 395.511 395.508 403.446 403.441 411.723 411.703 419.644 419.644 428.302 0.628 0.633 0.885 0.886 1.308 1.348 1.848 1.845 2.526

wB T/K P/MPa

0.2726 0.2726 0.2726 0.2726 0.2726 0.3073 0.3073 428.297 436.690 436.684 445.492 445.485 343.805 343.803 2.521 3.343 3.292 4.234 4.123 4.981 4.984

Type of data:

spinodal points

wB T/K P/MPa

0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 357.740 357.741 364.997 364.993 372.356 372.360 379.893 379.888 387.404 3.059 3.354 2.133 2.043 1.293 1.309 0.578 0.753 0.455

wB T/K P/MPa

0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 387.413 395.342 395.341 403.261 403.256 411.385 411.387 419.576 419.550 0.189 0.356 0.186 0.577 0.531 0.955 0.738 1.317 1.545

wB T/K P/MPa

0.0800 0.0800 0.0800 0.0800 0.0800 0.0800 0.1101 0.1101 0.1101 427.986 427.979 436.500 436.496 445.337 445.331 357.758 357.760 365.093 2.101 2.077 2.737 2.560 3.746 3.747 5.139 5.020 3.691 continued



0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 365.090 372.385 372.383 380.021 380.015 387.561 387.560 395.380 395.383 3.655 1.673 2.769 2.026 2.069 1.726 1.731 1.588 1.239

wB T/K P/MPa

0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 0.1101 403.309 403.290 411.400 411.397 411.393 419.617 419.610 428.072 428.067 1.712 1.635 1.798 1.234 1.884 2.330 2.416 2.889 3.106

wB T/K P/MPa

0.1101 0.1101 0.1101 0.1101 0.1200 0.1200 0.1200 0.1200 0.1200 436.644 436.648 445.454 445.456 357.802 357.800 365.036 365.032 365.033 3.797 3.845 4.696 4.198 4.609 3.342 2.014 3.902 3.828

wB T/K P/MPa

0.1200 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 365.042 365.034 365.039 372.386 372.391 379.919 379.920 387.571 387.572 3.821 4.308 4.311 3.100 3.137 2.475 2.527 1.972 1.993

wB T/K P/MPa

0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 0.1447 395.378 395.380 403.301 403.303 411.419 411.421 419.613 419.608 428.062 1.672 2.079 1.973 2.048 2.111 2.373 2.871 2.741 3.362

wB T/K P/MPa

0.1447 0.1447 0.1447 0.1447 0.1447 0.1500 0.1500 0.1500 0.1500 428.064 436.687 436.684 445.457 445.458 357.796 357.794 365.057 365.038 3.306 4.181 4.019 4.835 4.897 5.602 5.475 4.142 4.169

wB T/K P/MPa

0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 372.399 372.390 379.932 379.930 387.551 387.550 395.365 395.370 403.281 3.032 3.047 2.429 2.346 2.074 2.046 1.878 1.903 2.037

wB T/K P/MPa

0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 0.1500 403.280 411.410 411.409 411.404 419.630 419.629 419.628 428.095 428.092 2.029 2.382 2.204 2.222 2.631 2.776 2.731 3.294 3.276

wB T/K P/MPa

0.1500 0.1500 0.1500 0.1500 0.1500 0.1799 0.1799 0.1799 0.1799 436.673 436.675 445.478 445.474 445.471 357.783 357.786 365.044 365.038 3.941 4.052 4.841 4.778 4.805 5.475 5.422 3.998 4.008

wB T/K P/MPa

0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 372.394 372.391 379.930 379.930 387.575 387.575 395.401 395.393 403.293 2.751 3.046 2.062 2.424 1.949 1.965 1.835 1.846 1.958

wB T/K P/MPa

0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 403.286 411.442 411.435 419.663 419.656 428.114 428.114 436.551 436.557 1.954 2.203 2.192 2.633 2.672 3.354 3.313 3.990 3.961

wB T/K P/MPa

0.1799 0.1799 0.1799 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 445.492 445.484 445.491 357.790 357.791 365.030 365.043 372.407 372.406 4.820 4.843 4.500 4.938 4.997 3.597 3.652 2.6250 2.761

wB T/K P/MPa

0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 379.933 379.930 387.540 387.541 395.392 395.390 403.305 403.303 411.427 2.109 2.070 1.697 1.757 1.657 1.679 1.744 1.723 2.124

wB T/K P/MPa

0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 0.2101 411.427 419.658 419.655 428.105 428.104 436.673 436.670 445.498 445.493 2.527 2.508 3.119 3.081 3.837 3.835 4.709 4.713 continued



0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 357.803 357.802 365.054 365.051 372.419 372.416 379.949 379.942 387.470 3.863 3.711 2.925 2.885 1.850 1.669 0.808 0.968 0.323

wB T/K P/MPa

0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 387.467 395.430 395.425 403.326 403.322 411.443 411.441 419.684 419.684 0.097 −0.144 0.373 0.579 −0.119 1.225 0.985 0.497 1.566

wB T/K P/MPa

0.2400 0.2400 0.2400 0.2400 0.2400 0.2400 0.2726 0.2726 0.2726 428.131 428.133 436.696 436.693 445.529 445.535 350.782 350.783 357.901 2.303 1.513 2.048 2.533 4.146 2.331 3.881 3.195 1.081

wB T/K P/MPa

0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 357.895 365.668 365.646 372.512 372.510 380.038 380.031 387.713 387.690 0.787 0.551 1.166 −0.653 −0.137 −0.217 −0.354 −0.448 0.045

wB T/K P/MPa

0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 0.2726 395.511 395.508 403.446 403.441 411.723 411.703 419.644 419.644 428.302 0.195 0.269 0.290 0.174 −0.087 −0.232 1.166 1.211 1.924

wB T/K P/MPa

0.2726 0.2726 0.2726 0.2726 0.2726 0.3073 0.3073 428.297 436.690 436.684 445.492 445.485 343.805 343.803 1.284 1.494 2.093 3.297 3.256 4.370 4.278


polystyrene Mn/kg.mol−1 = 21.45, Mw/.g.mol−1 = 22.1, Polymer Laboratories, Amherst, MA propionitrile (63.55% deuterated at CH2) C3H5N/C3H3D2N

1996LUS

107-12-0/24300-23-0

cloud points

wB T/K P/MPa

0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 372.424 372.414 379.970 379.948 387.582 387.588 395.407 395.408 403.104 5.410 5.410 4.542 4.553 3.998 3.977 3.686 3.706 3.612

wB T/K P/MPa

0.1800 0.1800 0.1800 0.1800 0.2098 0.2098 0.2098 0.2098 0.2098 403.112 411.471 411.469 419.685 372.404 372.415 372.415 372.415 380.378 3.620 3.759 3.766 4.106 4.879 5.401 5.385 4.957 3.992

wB T/K P/MPa

0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 380.344 387.507 387.501 395.424 395.416 403.327 403.325 403.325 411.445 4.004 3.510 3.566 3.340 3.324 3.379 3.625 3.322 3.554

wB T/K P/MPa

0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 411.443 419.645 419.644 428.072 428.080 436.643 436.646 445.447 445.446 3.458 4.211 4.290 4.736 4.737 5.381 5.424 6.063 6.116

wB T/K P/MPa

0.2098 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 419.650 365.080 365.078 372.387 372.388 380.020 380.015 387.610 387.607 4.423 5.712 5.711 4.510 4.509 3.644 3.659 3.121 3.115

wB T/K P/MPa

0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 395.885 395.866 403.342 403.343 411.695 411.666 419.709 419.700 428.139 2.872 2.866 2.847 2.856 3.052 3.019 3.505 3.520 4.026 continued



0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2700 0.2700 0.2700 428.143 436.720 436.724 445.520 445.520 445.522 365.092 365.087 372.436 4.054 4.717 4.709 5.515 5.536 5.485 5.552 5.597 4.408

wB T/K P/MPa

0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 372.430 379.984 379.988 387.570 387.570 395.407 395.407 403.304 403.303 4.348 3.512 3.514 2.952 2.958 2.683 2.716 2.674 2.684

wB T/K P/MPa

0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 411.453 411.449 419.630 419.630 428.111 428.110 436.743 436.723 445.577 2.944 2.927 3.330 3.310 3.859 3.835 4.525 4.521 5.350

wB T/K P/MPa

0.2700 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 445.528 360.685 360.684 365.226 365.183 372.427 372.428 372.431 379.999 5.325 6.047 6.067 5.150 5.140 3.691 3.775 3.817 3.008

wB T/K P/MPa

0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 379.998 387.592 387.596 395.420 395.425 403.292 403.283 411.438 411.424 3.024 2.549 2.550 2.339 2.342 2.398 2.362 2.595 2.602

wB T/K P/MPa

0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 419.485 419.472 428.097 428.098 436.487 436.485 445.468 445.437 454.411 2.981 2.989 3.532 3.559 4.396 4.356 5.259 5.169 6.119

Type of data:

spinodal points

wB T/K P/MPa

0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 0.1800 372.424 372.414 379.970 379.948 387.582 387.588 395.407 395.408 403.104 5.105 5.268 4.203 4.395 3.741 3.800 3.423 3.403 3.432

wB T/K P/MPa

0.1800 0.1800 0.1800 0.1800 0.2098 0.2098 0.2098 0.2098 0.2098 403.112 411.471 411.469 419.685 372.404 372.415 372.415 372.415 380.378 3.372 3.563 3.583 3.902 4.693 4.715 4.710 4.714 3.808

wB T/K P/MPa

0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 380.344 387.507 387.501 395.424 395.416 403.327 403.325 403.325 411.445 3.853 3.352 3.389 3.084 3.098 3.051 3.118 3.123 3.294

wB T/K P/MPa

0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 0.2098 411.443 419.645 419.644 428.072 428.080 436.643 436.646 445.447 445.446 3.288 4.051 3.994 4.505 4.528 5.202 5.174 5.951 5.929

wB T/K P/MPa

0.2098 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 419.650 365.080 365.078 372.387 372.388 380.020 380.015 387.610 387.607 4.154 5.586 5.549 4.291 4.420 3.412 3.489 2.865 2.948

wB T/K P/MPa

0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 395.885 395.866 403.342 403.343 411.695 411.666 419.709 419.700 428.139 2.647 2.706 2.657 2.661 2.829 2.911 3.321 3.339 3.906

wB T/K P/MPa

0.2401 0.2401 0.2401 0.2401 0.2401 0.2401 0.2700 0.2700 0.2700 428.143 436.720 436.724 445.520 445.520 445.522 365.092 365.087 372.436 4.575 4.400 5.371 5.315 5.0290 4.561 4.941 3.007

wB T/K P/MPa

0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 372.430 379.984 379.988 387.570 387.570 395.407 395.407 403.304 403.303 3.786 2.944 2.421 2.422 2.423 1.903 2.539 2.157 2.252 continued



0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 0.2700 411.453 411.449 419.630 419.630 428.111 428.110 436.743 436.723 445.577 2.297 2.506 2.724 2.891 3.340 3.333 3.844 3.803 4.487

wB T/K P/MPa

0.2700 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 445.528 360.685 360.684 365.226 365.183 372.427 372.428 372.431 379.999 4.661 5.559 5.001 3.842 2.937 2.299 1.875 2.998 1.921

wB T/K P/MPa

0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 379.998 387.592 387.596 395.420 395.425 403.292 403.283 411.438 411.424 2.240 1.297 1.125 1.557 1.221 1.005 1.628 1.920 1.609

wB T/K P/MPa

0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 0.2964 419.485 419.472 428.097 428.098 436.487 436.485 445.468 445.437 454.411 2.187 1.591 2.971 3.021 3.491 3.662 3.286 3.225 5.652


polystyrene Mn/kg.mol−1 = 21.45, Mw/.g.mol−1 = 22.1, Polymer Laboratories, Amherst, MA propionitrile (75% deuterated at CH2) C3H5N/C3H3D2N

1996LUS

107-12-0/24300-23-0

cloud points

wB T/K P/MPa

0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 373.109 373.104 373.105 380.614 380.623 388.293 388.293 388.293 388.293 5.777 5.735 5.555 4.700 5.179 3.590 4.146 3.389 4.268

wB T/K P/MPa

0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 396.073 396.076 403.969 403.971 412.105 412.145 420.378 420.372 428.821 3.794 3.648 3.725 3.651 3.845 3.741 4.223 3.960 4.385

wB T/K P/MPa

0.1399 0.1399 0.1399 0.1399 0.1700 0.1700 0.1700 0.1700 0.1700 428.847 437.480 437.450 446.484 373.092 373.092 373.095 380.624 380.623 4.616 5.349 5.181 5.891 5.711 5.715 5.698 4.744 4.733

wB T/K P/MPa

0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 388.244 388.245 396.093 396.085 404.061 404.031 413.878 420.348 420.350 4.092 4.100 3.743 3.746 3.629 3.633 3.803 4.084 4.094

wB T/K P/MPa

0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.2202 0.2202 0.2202 428.803 428.802 437.412 437.415 446.239 446.209 372.913 372.917 372.915 4.490 4.497 5.099 5.102 5.860 5.855 5.851 5.919 5.835

wB T/K P/MPa

0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 380.578 380.575 388.239 388.241 396.057 396.063 403.989 403.989 403.989 4.838 4.871 4.105 4.367 3.885 3.905 3.762 3.820 3.775

wB T/K P/MPa

0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 403.989 412.142 412.127 420.351 420.337 428.830 428.830 437.450 428.830 3.720 3.826 3.670 4.119 4.095 4.655 4.655 5.143 4.573

wB T/K P/MPa

0.2202 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 437.431 372.488 372.492 379.987 387.629 387.629 395.570 395.567 403.590 5.101 6.065 6.082 5.157 4.407 4.262 3.907 3.919 3.799 continued



0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 403.606 411.920 411.938 420.160 420.145 428.615 428.604 437.210 437.189 3.729 3.894 3.895 4.171 4.124 4.632 4.699 5.213 5.132

wB T/K P/MPa

0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 380.009 380.009 387.600 387.593 395.371 395.384 403.281 403.320 411.465 4.883 4.868 4.189 4.218 3.789 3.826 3,694 3.742 3.823

wB T/K P/MPa

0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 411.469 419.692 419.679 428.165 428.154 436.707 436.691 3.814 4.079 4.082 4.542 4.561 5.134 5.139

Type of data:

spinodal points

wB T/K P/MPa

0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 373.109 373.104 373.105 380.614 380.623 388.293 388.293 388.293 388.293 5.344 5.154 5.306 4.279 4.337 3.590 3.611 3.389 3.325

wB T/K P/MPa

0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 0.1399 396.073 396.076 403.969 403.971 412.105 412.145 420.378 420.372 428.821 3.272 3.400 3.187 2.980 3.476 3.424 3.715 3.812 4.241

wB T/K P/MPa

0.1399 0.1399 0.1399 0.1399 0.1700 0.1700 0.1700 0.1700 0.1700 428.847 437.480 437.450 446.484 373.092 373.092 373.095 380.624 380.623 4.378 4.730 4.764 5.561 5.560 5.553 5.592 4.4960 4.509

wB T/K P/MPa

0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 388.244 388.245 396.093 396.085 404.061 404.031 413.878 420.348 420.350 3.875 3.916 3.481 3.528 3.400 3.369 3.564 3.896 3.858

wB T/K P/MPa

0.1700 0.1700 0.1700 0.1700 0.1700 0.1700 0.2202 0.2202 0.2202 428.803 428.802 437.412 437.415 446.239 446.209 372.913 372.917 372.915 4.264 4.319 4.903 4.924 5.653 5.683 5.515 5.652 5.729

wB T/K P/MPa

0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 380.578 380.575 388.239 388.241 396.057 396.063 403.989 403.989 403.989 4.725 4.729 4.108 4.013 3.629 3.717 3.606 3.585 3.628

wB T/K P/MPa

0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 0.2202 403.989 412.142 412.127 420.351 420.337 428.830 428.830 437.450 428.830 3.631 3.738 3.743 3.991 4.015 4.492 4.492 5.059 4.456

wB T/K P/MPa

0.2202 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 437.431 372.488 372.492 379.987 387.629 387.629 395.570 395.567 403.590 5.072 5.976 5.999 4.778 4.247 4.192 3.806 3.818 3.678

wB T/K P/MPa

0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 0.2299 403.606 411.920 411.938 420.160 420.145 428.615 428.604 437.210 437.189 3.689 3.790 3.782 4.066 4.052 4.531 4.545 5.129 5.096

wB T/K P/MPa

0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 380.009 380.009 387.600 387.593 395.371 395.384 403.281 403.320 411.465 4.625 4.677 4.025 3.884 3.715 3.673 3.529 3.546 3.721

wB T/K P/MPa

0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 0.2588 411.469 419.692 419.679 428.165 428.154 436.707 436.691 3.737 4.019 4.052 4.441 4.436 5.045 5.035




1996LUS

107-12-0

cloud points

wB T/K P/MPa

0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 436.982 436.984 428.529 420.105 420.101 413.475 403.751 403.747 397.076 4.593 4.560 3.946 3.229 3.170 2.763 2.275 2.269 2.077

wB T/K P/MPa

0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 397.085 387.998 387.989 380.095 380.110 380.107 372.753 372.723 366.403 2.044 1.997 2.001 2.174 1.401 2.176 2.601 2.607 3.198

wB T/K P/MPa

0.1687 0.1687 0.1687 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 366.009 358.121 358.116 365.993 365.996 373.340 373.345 380.978 380.974 3.237 4.333 4.405 4.905 4.924 4.151 3.995 3.521 3.434

wB T/K P/MPa

0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 388.677 388.669 396.524 396.529 396.529 396.529 404.434 404.432 412.646 3.140 2.902 3.080 3.046 2.955 3.013 3.299 3.212 3.456

wB T/K P/MPa

0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1999 0.1999 412.646 420.921 420.904 429.373 429.330 437.974 437.977 437.501 437.500 3.388 3.956 3.871 4.423 4.230 5.206 5.240 5.261 5.333

wB T/K P/MPa

0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 437.510 428.865 428.857 420.705 420.674 412.373 412.350 404.353 404.339 5.477 4.726 4.522 4.183 3.909 3.583 3.589 3.244 3.286

wB T/K P/MPa

0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 396.419 396.415 388.628 381.025 381.030 381.030 373.334 373.328 366.011 3.130 3.049 3.073 3.366 4.238 3.367 3.971 3.999 4.599

wB T/K P/MPa

0.1999 0.1999 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 366.011 366.016 365.570 365.567 373.014 373.018 380.604 380.601 388.270 4.717 4.790 4.655 4.630 3.779 3.736 3.156 3.165 2.861

wB T/K P/MPa

0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 388.259 396.102 396.100 403.934 403.933 412.096 412.100 420.560 420.572 2.864 2.800 2.813 2.913 2.932 3.235 3.221 3.710 3.699

wB T/K P/MPa

0.2200 0.2200 0.2200 0.2200 0.2308 0.2459 0.2459 0.2459 0.2459 428.894 428.892 437.472 437.482 437.064 437.175 437.181 428.700 428.636 4.297 4.293 5.005 5.023 4.683 4.651 4.676 3.932 4.050

wB T/K P/MPa

0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 420.286 420.277 420.214 412.202 412.045 404.140 404.135 396.033 396.035 3.452 3.474 3.473 3.035 3.002 2.523 2.446 2.314 2.341

wB T/K P/MPa

0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 388.125 388.129 380.387 380.385 372.911 372.914 365.658 365.666 358.452 2.433 2.422 2.748 2.762 3.258 3.228 4.060 4.232 5.406 continued



0.2459 0.2459 0.2798 0.2798 0.2798 0.2798 0.2798 0.2798 0.2798 358.449 358.453 437.980 429.468 429.462 429.464 420.935 420.934 412.739 5.451 5.388 3.211 2.832 2.759 2.532 1.932 1.881 1.004

wB T/K P/MPa

0.2798 0.2798 0.2798 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 412.710 344.822 344.826 438.267 438.256 429.743 429.731 429.728 421.267 0.969 0.644 0.714 3.767 3.849 3.112 2.980 2.976 2.213

wB T/K P/MPa

0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 421.249 413.028 413.027 413.024 404.747 404.741 396.954 358.883 358.883 2.192 1.618 1.600 1.670 0.963 0.979 0.637 0.757 0.778

wB T/K P/MPa

0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 351.969 351.969 344.974 344.967 406.035 412.749 420.973 429.415 437.999 1.693 1.698 2.988 3.066 0.707 1.360 2.665 2.767 3.618

Type of data:

spinodal points

wB T/K P/MPa

0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 436.982 436.984 428.529 420.105 420.101 413.475 403.751 403.747 397.076 4.075 3.939 2.479 2.155 2.935 2.118 1.765 1.771 1.411

wB T/K P/MPa

0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 0.1687 397.085 387.998 387.989 380.095 380.110 380.107 372.753 372.723 366.403 1.748 1.569 1.615 1.886 −0.373 1.739 2.217 2.135 2.904

wB T/K P/MPa

0.1687 0.1687 0.1687 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 366.009 358.121 358.116 365.993 365.996 373.340 373.345 380.978 380.974 2.979 4.216 3.897 4.729 4.760 3.769 3.905 3.245 3.280

wB T/K P/MPa

0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 388.677 388.669 396.524 396.529 396.529 396.529 404.434 404.432 412.646 2.964 3.015 2.815 2.894 2.909 2.895 2.912 2.979 3.200

wB T/K P/MPa

0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1799 0.1999 0.1999 412.646 420.921 420.904 429.373 429.330 437.974 437.977 437.501 437.500 3.252 3.794 3.811 4.423 4.376 5.097 5.093 5.180 5.091

wB T/K P/MPa

0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 437.510 428.865 428.857 420.705 420.674 412.373 412.350 404.353 404.339 5.194 4.351 4.393 3.708 3.861 3.311 3.328 3.006 3.058

wB T/K P/MPa

0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 396.419 396.415 388.628 381.025 381.030 381.030 373.334 373.328 366.011 2.841 2.943 2.976 3.294 3.341 3.312 3.866 3.846 4.753

wB T/K P/MPa

0.1999 0.1999 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 366.011 366.016 365.570 365.567 373.014 373.018 380.604 380.601 388.270 4.740 4.719 3.941 3.904 2.780 3.340 2.656 2.842 2.443

wB T/K P/MPa

0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 0.2200 388.259 396.102 396.100 403.934 403.933 412.096 412.100 420.560 420.572 2.393 2.186 2.313 2.514 2.572 2.862 2.852 3.355 3.361

wB T/K P/MPa

0.2200 0.2200 0.2200 0.2200 0.2308 0.2459 0.2459 0.2459 0.2459 428.894 428.892 437.472 437.482 437.064 437.175 437.181 428.700 428.636 3.848 3.773 4.513 4.497 4.644 3.676 3.596 1.903 3.113 continued



0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 420.286 420.277 420.214 412.202 412.045 404.140 404.135 396.033 396.035 1.939 2.197 1.978 0.418 0.075 −1.632 −2.350 −3.799 −2.979

wB T/K P/MPa

0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 0.2459 388.125 388.129 380.387 380.385 372.911 372.914 365.658 365.666 358.452 −2.024 −1.773 −2.851 −2.208 −1.389 −1.877 −2.593 −1.551 1.046

wB T/K P/MPa

0.2459 0.2459 0.2798 0.2798 0.2798 0.2798 0.2798 0.2798 0.2798 358.449 358.453 437.980 429.468 429.462 429.464 420.935 420.934 412.739 −1.537 −1.562 3.092 2.003 1.453 2.316 0.451 1.073 −4.083

wB T/K P/MPa

0.2798 0.2798 0.2798 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 412.710 344.822 344.826 438.267 438.256 429.743 429.731 429.728 421.267 −1.355 −0.010 −0.119 3.627 3.711 2.884 2.865 2.864 2.152

wB T/K P/MPa

0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 421.249 413.028 413.027 413.024 404.747 404.741 396.954 358.883 358.883 2.117 −2.544 0.959 0.725 −0.169 −0.153 −1.035 0.111 −0.306

wB T/K P/MPa

0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 0.2971 351.969 351.969 344.974 344.967 406.035 412.749 420.973 429.415 437.999 1.036 1.225 2.440 1.469 −0.756 0.352 1.426 2.522 3.348


polystyrene-d8 1996LUS Mn/kg.mol−1 = 25.4, Mw/kg.mol−1 = 26.7, completely deuterated, Polymer Laboratories, Amherst, MA 107-12-0 propionitrile C3H5N

cloud points

wB T/K P/MPa

0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 298.411 298.417 300.909 300.912 304.551 304.550 304.548 433.682 433.647 3.855 3.881 2.595 2.622 0.970 0.884 0.945 0.722 0.716

wB T/K P/MPa

0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 436.659 436.648 445.435 445.434 445.430 454.325 454.326 463.495 463.490 1.141 1.135 2.199 2.282 2.249 3.555 3.552 4.830 4.842

wB T/K P/MPa

0.1100 0.1100 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 463.484 463.487 298.413 298.407 301.744 301.746 305.074 307.000 306.987 4.757 4.673 4.434 4.431 2.763 2.740 1.272 0.495 0.501

wB T/K P/MPa

0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 431.523 431.515 436.657 436.664 445.455 445.436 454.385 454.377 463.517 0.613 0.607 1.309 1.286 2.487 2.478 3.733 3.706 4.969

wB T/K P/MPa

0.1401 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 463.506 299.564 299.418 301.930 301.903 305.638 305.560 308.075 308.082 4.999 4.609 4.914 3.627 3.589 2.294 1.825 0.860 1.037

wB T/K P/MPa

0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 431.307 431.300 436.635 436.638 445.431 445.424 454.336 455.293 455.293 0.720 0.825 1.418 1.550 2.791 2.760 3.906 3.987 3.981 continued



0.1699 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 463.488 298.698 298.691 301.242 301.215 304.599 304.609 306.836 306.866 5.198 4.400 4.386 3.097 3.104 1.548 1.572 0.674 0.689

wB T/K P/MPa

0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 433.304 433.303 436.649 436.646 445.412 445.426 454.364 454.359 463.517 0.943 0.991 1.460 1.469 2.663 2.653 3.876 3.881 5.222

wB T/K P/MPa

0.1999 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 463.520 294.662 294.663 294.674 298.524 298.527 298.522 301.023 301.014 5.207 4.966 5.030 5.011 2.894 3.026 3.087 1.854 1.889

wB T/K P/MPa

0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 303.396 303.411 303.408 304.645 304.647 431.698 431.701 436.840 436.841 1.239 1.075 1.465 1.047 1.147 0.657 0.672 1.360 1.377

wB T/K P/MPa

0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2581 0.2581 0.2581 445.825 445.819 454.766 454.759 463.931 463.929 294.668 294.670 298.405 2.626 2.600 3.842 3.846 5.346 5.407 5.183 5.193 3.291

wB T/K P/MPa

0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 298.404 300.847 300.853 304.522 304.533 431.546 431.558 435.041 435.039 3.258 2.104 2.169 0.578 0.574 0.559 0.575 1.056 1.060

wB T/K P/MPa

0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 439.829 439.790 445.466 445.456 454.364 454.367 463.608 463.610 1.704 1.708 2.503 2.497 3.694 3.753 5.042 4.984

Type of data:

spinodal points

wB T/K P/MPa

0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 298.411 298.417 300.909 300.912 304.551 304.550 304.548 433.682 433.647 2.884 3.316 1.645 1.592 −0.103 0.147 0.198 −0.098 −0.246

wB T/K P/MPa

0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 0.1100 436.659 436.648 445.435 445.434 445.430 454.325 454.326 463.495 463.490 0.314 0.246 1.254 1.282 1.141 3.019 2.795 4.043 4.017

wB T/K P/MPa

0.1100 0.1100 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 463.484 463.487 298.413 298.407 301.744 301.746 305.074 307.000 306.987 3.137 2.334 4.206 4.195 2.407 2.546 0.998 0.261 0.272

wB T/K P/MPa

0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 0.1401 431.523 431.515 436.657 436.664 445.455 445.436 454.385 454.377 463.517 0.279 0.378 0.958 1.061 2.323 2.260 3.533 3.514 4.666

wB T/K P/MPa

0.1401 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 463.506 299.564 299.418 301.930 301.903 305.638 305.560 308.075 308.082 4.721 4.579 4.687 3.327 3.347 1.566 1.664 0.659 0.715

wB T/K P/MPa

0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 0.1699 431.307 431.300 436.635 436.638 445.431 445.424 454.336 455.293 455.293 0.613 0.554 1.343 1.215 2.469 2.448 3.678 3.623 3.631

wB T/K P/MPa

0.1699 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 463.488 298.698 298.691 301.242 301.215 304.599 304.609 306.836 306.866 5.014 3.980 4.111 2.791 2.801 1.200 1.382 0.458 0.432 continued



0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 0.1999 433.304 433.303 436.649 436.646 445.412 445.426 454.364 454.359 463.517 0.848 0.839 1.303 1.335 2.513 2.503 3.794 3.799 5.014

wB T/K P/MPa

0.1999 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 463.520 294.662 294.663 294.674 298.524 298.527 298.522 301.023 301.014 5.036 1.051 3.672 −2.596 −1.244 1.298 1.044 −9.850 −3.048

wB T/K P/MPa

0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 303.396 303.411 303.408 304.645 304.647 431.698 431.701 436.840 436.841 −2.994 −6.011 0.470 −2.238 −1.003 0.473 0.496 1.216 1.199

wB T/K P/MPa

0.2301 0.2301 0.2301 0.2301 0.2301 0.2301 0.2581 0.2581 0.2581 445.825 445.819 454.766 454.759 463.931 463.929 294.668 294.670 298.405 2.389 2.389 3.595 3.623 4.663 4.910 −1.464 1.175 −3.335

wB T/K P/MPa

0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 298.404 300.847 300.853 304.522 304.533 431.546 431.558 435.041 435.039 −1.763 −1.739 −1.038 −3.486 −2.691 0.404 0.320 0.755 0.811

wB T/K P/MPa

0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 0.2581 439.829 439.790 445.466 445.456 454.364 454.367 463.608 463.610 1.500 1.411 2.260 2.286 3.225 3.308 4.716 4.714


poly(vinyl acetate) Mn/kg.mol−1 = 52.7, Mw/kg.mol−1 = 124.8, Aldrich Chem. Co., Inc., Milwaukee, WI cyclopentane C5H10


0.06 519.35 302.0



0.06 445.65 270.6

0.06 524.95 278.0

0.06 531.45 254.0

0.06 536.25 246.0

0.06 541.15 243.0

poly(vinyl acetate) Mn/kg.mol−1 = 52.7, Mw/kg.mol−1 = 124.8, Aldrich Chem. Co., Inc., Milwaukee, WI cyclopentene C5H8

Solvent (A):

wB T/K P/bar

287-92-3


0.06 516.55 316.0

Type of data:

1999BEY

cloud points (LCST behavior) 0.06 451.75 168.2

0.06 460.45 115.9

0.06 469.55 97.2

0.06 478.45 84.2

0.06 490.85 98.3

1999BEY

142-29-0


poly(vinyl chloride) Mn/kg.mol−1 = 64.7, Mw/kg.mol−1 = 75, fractionated in the laboratory 1,2-dimethylbenzene C8H10


was kept constant

T/K P/bar

323.45 1

320.55 250


316.45 500

309.15 1000

1985GE1

103-73-1

cloud points

wB

0.10

was kept constant

T/K P/bar

295.65 1

292.85 250


290.15 500

288.45 750

287.05 1000

poly(vinyl chloride) Mn/kg.mol−1 = 64.7, Mw/kg.mol−1 = 75, fractionated in the laboratory phenetole C8H10O

Solvent (A):

cloud points

wB

0.08

was kept constant

T/K P/bar

317.65 1

313.35 250


312.45 750

poly(vinyl chloride) Mn/kg.mol−1 = 31.4, Mw/kg.mol−1 = 37, fractionated in the laboratory phenetole C8H10O

Solvent (A):

Type of data:

95-47-6

cloud points

wB

Type of data:

1985GE1

311.05 500

309.85 750

309.05 1000

1985GE1

103-73-1

3.2. Table of binary systems where data were published only in graphical form as phase diagrams or related figures

____________________________________________________________________________________

Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Ethylene/1-butene copolymer n-heptane 1996LOO ____________________________________________________________________________________ Ethylene/1-hexene copolymer n-heptane 1996LOO ____________________________________________________________________________________ Ethylene/methyl acrylate copolymer n-hexane 1994LOS ____________________________________________________________________________________ Ethylene/4-methyl-1-pentene copolymer n-heptane 1996LOO ____________________________________________________________________________________ Ethylene/1-octene copolymer cyclohexane 1996LOO n-heptane 1996LOO n-hexane 1996LOO 2-methylpentane 1996LOO ____________________________________________________________________________________ Ethylene/propylene copolymer n-heptane 1996LOO ____________________________________________________________________________________ Ethylene/vinyl acetate copolymer cyclopentane 1999BEY cyclopentane 2000BEY cyclopentene 1999BEY cyclopentene 2000BEY ____________________________________________________________________________________ Hydroxypropylcellulose water 2001KUN ____________________________________________________________________________________ N-Isopropylacrylamide/acrylic acid copolymer water 1993OTA water 2000YAM ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ N-Isopropylacrylamide/1-deoxy-1-methacrylamide-D-glucitol copolymer water 2001GOM ____________________________________________________________________________________ N-Isopropylacrylamide/4-pentenoic acid copolymer water 1999KUN ____________________________________________________________________________________ Poly(butyl methacrylate) ethanol 1986SAN ____________________________________________________________________________________ Poly(decyl methacrylate) cyclopentane 1983MA2 n-heptane 1983MA2 n-hexane 1983MA2 n-pentane 1983MA2 toluene 1983MA2 2,2,4-trimethylpentane 1983MA1 2,2,4-trimethylpentane 1983MA2 2,2,4-trimethylpentane 1997WOL ____________________________________________________________________________________ Poly(dimethylsiloxane) n-butane 1972ZE1 ethane 1972ZE1 propane 1972ZE1 ____________________________________________________________________________________ Polyethylene n-butane 1963EHR n-butane 1975HOR n-butane 1994KI2 cyclopentane 1999BEY cyclopentane 2000BEY cyclopentene 1999BEY cyclopentene 2000BEY dichlorodifluoroethene 1975HOR dichlorodifluoromethane 1975HOR fluorotrichloromethane 1975HOR n-heptane 1973HAM n-heptane 1975HOR n-heptane 1980KLE n-heptane 1996LOO n-hexane 1973HAM n-hexane 1975HOR n-hexane 1980KLE n-hexane 1989HAE n-hexane 1990KEN n-hexane 1996LOO ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Polyethylene (continued) 2-methylpropane 1975HOR n-octane 1973HAM n-octane 1975HOR n-octane 1980KLE n-octane 1996LOO n-pentane 1963EHR n-pentane 1973HAM n-pentane 1975HOR n-pentane 1992KIR n-pentane 1993KI2 n-pentane 1994KI2 n-pentane 1998ZHU n-pentane 2003ZH2 perfluoro-2-butene 1975HOR 1,1,2-trichlorotrifluoroethane 1975HOR ____________________________________________________________________________________ Poly(ethylene glycol) water 1976SA1 ____________________________________________________________________________________ Poly(ethylene oxide) water 1992COO ____________________________________________________________________________________ Polyisobutylene n-butane 1972ZE1 n-hexane 1972ZE1 2-methylbutane 1965ALL 2-methylbutane 1972ZE1 n-pentane 2002JOU n-pentane 1972ZE1 n-pentane 1997WOL propane 1972ZE1 ____________________________________________________________________________________ Poly(N-isopropylacrylamide) deuterium oxide 2004SHI water 1993OTA water 1997KUN water 1999KUN water 2004SHI ____________________________________________________________________________________ Poly(methacrylic acid) water 1974TAN ____________________________________________________________________________________ Polypeptide water 2003YAM ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Polypropylene n-pentane 1998KI2 ____________________________________________________________________________________ Poly(propylene glycol) water 1974TAN ____________________________________________________________________________________ Poly(propylene oxide) propane 1972ZE2 ____________________________________________________________________________________ Polystyrene acetaldehyde 1997REB tert-butyl acetate 1976SA2 cyclohexane 1962HAM cyclohexane 1975SAE cyclohexane 1980HOS cyclohexane 1981WOL cyclohexane 1997WOL cyclohexane 1999HOO cyclohexane 2000KOI cyclopentane 1978ISH cyclopentane 1981WOL cyclopentane 1997WOL trans-decalin 1977WO1 trans-decalin 1977WO2 trans-decalin 2003JI1 trans-decalin 2004JIA n-decane 2001IMR n-decane 2002IMR diethyl ether 1976SA2 diethyl ether 1997WOL diethyl malonate 1981WOL diethyl oxalate 1986SAE 1,4-dimethylcyclohexane 1999IM1 1,4-dimethylcyclohexane 2002IMR n-dodecane 2001IMR n-dodecane 2002IMR dodecyl acetate 2000IMR ethyl formate 1997IMR 1,1,1,3,3,3-hexadeutero-2-propanone 1991SZY n-hexane 1997XIO methyl acetate 1965MYR methyl acetate 1972ZE2 methyl acetate 1997IMR methylcyclohexane 1988KI1 methylcyclohexane 1991KIE methylcyclohexane 1993HOS ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ Polystyrene (continued) methylcyclohexane 1993WEL methylcyclohexane 1996DOB methylcyclohexane 1996IMR methylcyclohexane 1997END methylcyclohexane 1998SZY methylcyclohexane 1999HOO methylcyclohexane 2000XIO methylcyclopentane 1991SZY nitroethane 2000DE2 n-octane 2001IMR n-octane 2002IMR n-pentane 1988KI1 n-pentane 1988KI2 n-pentane 1988KI3 n-pentane 1988KI4 n-pentane 1991KIE n-pentane 1994KI1 n-pentane 2001LI4 1-phenyldecane 1981WOL 1-phenyldecane 1997WOL 2-propanone 1972ZE2 2-propanone 1991SZY 2-propanone 1993REB 2-propanone 1999IM1 propionitrile 1998IMR n-tetradecane 2001IMR n-tetradecane 2002IMR ____________________________________________________________________________________ Polytetrafluoroethylene perfluorocarbon ether 1995TUM perfluorodecalin 1995TUM n-tetradecafluorohexane 1995TUM 1,1,2-trichloro-1,2,2-trifluoroethane 1995TUM ____________________________________________________________________________________ Poly(vinyl acetate) cyclopentane 1999BEY cyclopentane 2000BEY cyclopentene 1999BEY cyclopentene 2000BEY ____________________________________________________________________________________ Poly(N-vinylisobutyramide) water 1997KUN water 1999KUN ____________________________________________________________________________________


Polymer (B)

Solvent (A)

Ref.

____________________________________________________________________________________ N-Vinylacetylamide/vinyl acetate copolymer water 2003SET ____________________________________________________________________________________ N-Vinylformamide/vinyl acetate copolymer water 2003SET ____________________________________________________________________________________ N-Vinylisobutyramide/N-vinylamine copolymer water 2000KUN ____________________________________________________________________________________


3.3. Cloud-point and/or coexistence curves of quasiternary and/or quasiquaternary solutions


polyethylene Mn/kg.mol−1 = 43, Mw/kg.mol−1 = 105, Mz/kg.mol−1 = 190, HDPE, DSM, Geleen, The Netherlands n-hexane C6H14 1-octene C8H16


2001TOR

110-54-3 111-66-0

cloud points

wA wB wC T/K P/MPa

0.7385 0.1794 0.0821 441.7 0.92 VLE

0.7385 0.1794 0.0821 451.9 1.10 VLE

0.7385 0.1794 0.0821 462.3 1.33 VLLE

0.7385 0.1794 0.0821 472.6 1.55 VLLE

0.7385 0.1794 0.0821 462.4 2.47 LLE

0.7385 0.1794 0.0821 472.6 3.44 LLE

0.7385 0.1794 0.0821 483.0 5.22 LLE

0.7385 0.1794 0.0821 493.1 6.45 LLE

0.7385 0.1794 0.0821 503.3 7.61 LLE

wA wB wC T/K P/MPa

0.7385 0.1794 0.0821 513.5 8.71 LLE

0.7385 0.1794 0.0821 523.2 9.71 LLE

0.5932 0.1441 0.2627 452.6 0.93 VLE

0.5932 0.1441 0.2627 462.4 1.10 VLE

0.5932 0.1441 0.2627 472.6 1.32 VLLE

0.5932 0.1441 0.2627 483.0 1.58 VLLE

0.5932 0.1441 0.2627 472.6 2.07 LLE

0.5932 0.1441 0.2627 483. 3.44 LLE

0.5932 0.1441 0.2627 493.4 4.72 LLE

wA wB wC T/K P/MPa

0.5932 0.1441 0.2627 503.5 5.99 LLE

0.5932 0.1441 0.2627 513.3 7.09 LLE

0.5932 0.1441 0.2627 523.9 8.22 LLE

0.3210 0.1971 0.4819 472.5 1.00 VLE

0.3210 0.1971 0.4819 482.7 1.22 VLE

0.3210 0.1971 0.4819 493.1 1.46 VLE

0.3210 0.1971 0.4819 503.1 1.69 VLLE

0.3210 0.1971 0.4819 503.1 2.52 LLE

0.3210 0.1971 0.4819 513.4 3.67 LLE

wA wB wC T/K P/MPa

0.3210 0.1971 0.4819 523.3 4.72 LLE

0.3210 0.1971 0.4819 534.0 5.83 LLE

0.2156 0.1324 0.6520 482.6 1.02 VLE

0.2156 0.1324 0.6520 493.1 1.25 VLE

0.2156 0.1324 0.6520 503.2 1.40 VLLE

0.2156 0.1324 0.6520 513.4 1.66 VLLE

0.2156 0.1324 0.6520 503.2 1.73 LLE

0.2156 0.1324 0.6520 513.2 2.85 LLE

0.2156 0.1324 0.6520 523.1 3.84 LLE

wA wB wC T/K P/MPa

0.2156 0.1324 0.6520 534.4 4.99 LLE

0.2156 0.1324 0.6520 545.0 5.98 LLE


Polymer (B):

poly(ethylene oxide)-b-poly(dimethylsiloxane) 2003JI2 diblock copolymer Mw/kg.mol−1 = 1.8, 77 mol% ethylene oxide, EO27-b-DMS8 108-88-3 toluene C7H8 poly(ethylene oxide) Mw/kg.mol−1 = 35, Fluka AG, Buchs, Switzerland

Characterization: Solvent (A): Polymer (C): Characterization: Type of data:

spinodal points

wA wB wC T/K P/bar

0.695 0.169 0.172 309.2 588

0.695 0.169 0.172 308.2 441

0.695 0.169 0.172 307.2 342

0.695 0.169 0.172 306.2 112

0.695 0.169 0.172 305.2 23

0.438 0.386 0.176 318.2 617

0.438 0.386 0.176 317.2 483

0.438 0.386 0.176 316.2 364

0.438 0.386 0.176 315.2 159

wA wB wC T/K P/bar

0.438 0.386 0.176 314.2 21

0.255 0.558 0.187 328.2 160

0.255 0.558 0.187 327.2 223

0.255 0.558 0.187 326.2 265

0.255 0.558 0.187 325.2 321

0.255 0.558 0.187 324.2 383

0.209 0.626 0.165 333.2 85

0.209 0.626 0.165 332.2 114

0.209 0.626 0.165 331.2 163

wA wB wC T/K P/bar

0.209 0.626 0.165 330.2 212

0.209 0.626 0.165 329.2 258

0.209 0.626 0.165 328.2 322

0.209 0.626 0.165 327.2 369

0.209 0.626 0.165 326.2 408


polypropylene Mn/kg.mol−1 = 48.9, Mw/kg.mol−1 = 245, 92% isotactic, Polibrasil Resinas S.A., Brazil n-butane C4H10 toluene C7H8

Solvent (A): Solvent (C): Type of data: 0.8905 0.0996 0.0099 423.15 108.4

0.8905 0.0996 0.0099 413.15 92.3

0.8905 0.0996 0.0099 403.15 75.3

0.8905 0.0996 0.0099 393.15 56.4

0.8905 0.0996 0.0099 383.15 36.9

wA wB wC T/K P/bar

0.8508 0.0983 0.0509 383.15 30.8

0.8012 0.0992 0.0996 423.15 87.2

0.8012 0.0992 0.0996 413.15 68.8

0.8012 0.0992 0.0996 403.15 51.5

0.8012 0.0992 0.0996 393.15 33.2


106-97-8 108-88-3

cloud points

wA wB wC T/K P/bar

Comments:

2000OLI

0.8508 0.0983 0.0509 423.15 99.0

Vapor-liquid equilibrium data are given in Chapter 2.

0.8508 0.0983 0.0509 413.15 84.1

0.8508 0.0983 0.0509 403.15 66.9

0.8508 0.0983 0.0509 393.15 49.1


polypropylene Mn/kg.mol−1 = 48.9, Mw/kg.mol−1 = 245, 92% isotactic, Polibrasil Resinas S.A., Brazil 1-butene C4H8 toluene C7H8


2000OLI

106-98-9 108-88-3

cloud points

wA wB wC T/K P/bar

0.8910 0.0986 0.0104 423.15 127.5

0.8910 0.0986 0.0104 413.15 111.0

0.8910 0.0986 0.0104 403.15 95.4

0.8910 0.0986 0.0104 393.15 75.2

0.8910 0.0986 0.0104 383.15 56.6

0.8910 0.0986 0.0104 373.15 35.6

0.8910 0.0986 0.0104 368.15 26.3

0.8512 0.0974 0.0514 423.15 117.7

0.8512 0.0974 0.0514 413.15 97.2

wA wB wC T/K P/bar

0.8512 0.0974 0.0514 403.15 78.8

0.8512 0.0974 0.0514 393.15 60.6

0.8512 0.0974 0.0514 383.15 41.6

0.8512 0.0974 0.0514 373.15 21.0

0.8022 0.0993 0.0985 423.15 102.8

0.8022 0.0993 0.0985 413.15 82.6

0.8022 0.0993 0.0985 403.15 66.4

0.8022 0.0993 0.0985 393.15 46.2

0.8022 0.0993 0.0985 383.15 26.5

Comments:

Vapor-liquid equilibrium data are given in Chapter 2.


polystyrene 2000BEH Mn/kg.mol−1 = 93, Mw/kg.mol−1 = 101.4, Mz/kg.mol−1 = 111.9, BASF AG, Germany cyclohexane C6H12 110-82-7 polyethylene Mn/kg.mol−1 = 13, Mw/kg.mol−1 = 89, Mz/kg.mol−1 = 600, LDPE, Stamylan, DSM, Geleen, The Netherlands

Solvent (A): Polymer (C): Characterization: Type of data: wA wB wC T/K P/bar

0.9131 0.0797 0.0072 401.29 154.1

wA wB wC T/K P/bar

0.9156 0.0718 0.0126 436.37 21.4

Type of data: wA wB wC T/K P/bar

0.9131 0.0797 0.0072 495.51 29.8

cloud points (UCST behavior) 0.9131 0.0797 0.0072 403.75 98.3

0.9131 0.0797 0.0072 403.96 64.3

0.9131 0.0797 0.0072 405.45 40.5

0.9131 0.0797 0.0072 404.75 15.4

0.9156 0.0718 0.0126 435.05 241.7

0.9156 0.0718 0.0126 433.85 155.5

0.9156 0.0718 0.0126 433.31 100.1

0.9156 0.0718 0.0126 434.92 52.2

0.9131 0.0797 0.0072 516.02 53.7

0.9131 0.0797 0.0072 520.97 59.4

0.9131 0.0797 0.0072 527.38 67.1

0.9156 0.0718 0.0126 465.74 11.1

0.9156 0.0718 0.0126 470.30 13.7

cloud points (LCST behavior) 0.9131 0.0797 0.0072 501.21 37.3

0.9131 0.0797 0.0072 506.00 41.5

0.9131 0.0797 0.0072 510.65 47.2

continued


continued wA wB wC T/K P/bar

0.9156 0.0718 0.0126 475.97 15.5

Type of data: wA

0.9302

T/K P/bar

445.15 228.1

T/K P/bar

476.70 55.6

0.9156 0.0718 0.0126 480.61 19.3

0.9156 0.0718 0.0126 486.19 24.2

0.9156 0.0718 0.0126 491.25 30.1

0.9156 0.0718 0.0126 496.44 35.5

506.12 46.0

cloud points (1:1 polymer blend) wB

0.0349

449.85 136.6

454.98 91.1

460.09 71.2

485.80 56.8

496.17 61.9

506.27 69.5


wC

0.0349

were kept constant

465.17 61.0

469.07 60.6

470.30 54.1

471.86 56.8

516.76 78.7

527.38 88.8

polystyrene 2002FRI −1 −1 Mn/kg.mol = 1.8, Mw/kg.mol = 1.93, synthesized in the laboratory 95-50-1 1,2-dichlorobenzene C6H4Cl2 polybutadiene (deuterated) Mn/kg.mol−1 = 1.9, Mw/kg.mol−1 = 2.1, 46% 1,4- (unspecified) and 54% 1,2-content, synthesized in the laboratory

Solvent (A): Polymer (C): Characterization: Type of data:

binodal points

Comments:

The concentration of the polymer mixture is kept constant close to the critical concentration of the polymer blend, i.e., ϕC/ϕB = 0.477/0.523.

ϕA P/MPa T/K

0.00 0.1 358.65

0.00 50 361.97

0.00 100 365.05

0.00 150 368.21

0.00 200 372.12

0.05 0.1 344.94

0.05 50 348.59

ϕA P/MPa T/K

0.05 200 358.05

0.20 0.1 292.47

0.20 50 294.49

0.20 100 298.10

0.20 150 299.45

0.20 180 302.84

0.20 200 301.60

Type of data:

473.65 56.3

0.05 100 351.75

0.05 150 354.90

spinodal points

ϕA P/MPa T/K

0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.05 0.05 0.1 50 100 150 200 0.1 50 100 150 355.750 359.483 362.259 365.682 369.246 343.625 346.447 349.770 353.040

ϕA P/MPa T/K

0.05 0.20 0.20 0.20 0.20 0.20 0.20 200 0.1 50 100 150 180 200 356.253 291.126 293.477 295.811 298.476 301.210 301.226



polystyrene 2002FRI Mn/kg.mol−1 = 1.7, Mw/kg.mol−1 = 1.82, synthesized in the laboratory 95-50-1 1,2-dichlorobenzene C6H4Cl2 polybutadiene (deuterated) Mn/kg.mol−1 = 2.1, Mw/kg.mol−1 = 2.3, 40% 1,4-cis-, 53% 1,4-trans-, and 7% 1,2-content, synthesized in the laboratory

Solvent (A): Polymer (C): Characterization: Type of data:

binodal points

Comments:

The concentration of the polymer mixture is kept constant close to the critical concentration of the polymer blend, i.e., ϕC/ϕB = 0.43/0.57.

ϕA P/MPa T/K

0.00 0.1 338.31

Type of data:

0.00 50 342.15

0.00 100 343.10

0.00 150 349.72

spinodal points

ϕA P/MPa T/K

0.00 0.00 0.00 0.00 0.05 0.05 0.05 0.05 0.05 0.1 50 100 150 0.1 50 100 150 200 336.534 340.520 344.352 349.116 331.779 335.483 339.267 342.280 345.696

ϕA P/MPa T/K

0.20 0.20 0.20 0.20 0.20 0.1 50 100 150 200 295.388 298.722 301.750 304.939 308.190


polystyrene Mn/kg.mol−1 = 23.6, Mw/kg.mol−1 = 25, Pressure Chemical Company, Pittsburgh, PA methylcyclopentane C6H12 dodecadeuteromethylcyclopentane C6D12


cloud points

Comments:

The mole fraction ratio of C6D12/C6H12 = 0.943 is kept constant.

wB T/K P/MPa

0.140 308.58 2.88

0.140 308.83 2.38


0.140 309.21 1.62

0.140 309.51 1.05

Type of data:

cloud points

Comments:


wB T/K P/MPa


0.134 336.23 2.13

0.134 336.75 1.74

0.134 337.35 1.36

0.134 338.45 0.64

96-37-7 144120-51-4

0.140 309.76 0.59

polystyrene Mn/kg.mol−1 = 100.3, Mw/kg.mol−1 = 106.3, Pressure Chemical Company, Pittsburgh, PA methylcyclopentane C6H12 dodecadeuteromethylcyclopentane C6D12


1995LUS

1995LUS

96-37-7 144120-51-4


polystyrene-d8 1995LUS Mn/kg.mol−1 = 25.4, Mw/kg.mol−1 = 26.9, completely deuterated, Polymer Laboratories, Amherst, MA 96-37-7 methylcyclopentane C6H12 dodecadeuteromethylcyclopentane C6D12 144120-51-4


cloud points

Comments:


wB T/K P/MPa

0.137 307.74 2.25

0.137 308.04 1.64


0.137 308.32 1.09

0.137 308.67 0.42

polystyrene Mn/kg.mol−1 = 7.3, Mw/kg.mol−1 = 8.0, Pressure Chemical Company, Pittsburgh, PA 2-propanone C3H6O 1,1,1,3,3,3-hexadeutero-2-propanone C3D6O


cloud points

Comments:

The mole fraction ratio of C3D6O/C3H6O = 0.546 is kept constant.

wB T/K P/MPa

0.219 271.41 0.24

0.219 271.42 0.25

0.219 271.27 0.42

0.219 271.26 0.42

0.219 270.95 0.75

1995LUS

67-64-1 666-52-4

0.219 270.67 1.07

critical concentration: wB, crit = 0.210 Comments: wB T/K P/MPa


0.211 275.75 0.06

0.211 275.78 0.06

0.211 275.72 0.07

0.211 275.55 0.18

0.211 275.35 0.38

0.211 275.10 0.63

0.211 274.90 0.84

0.211 274.76 1.02

0.211 274.54 1.27




Solvent (A): Solvent (C): Comments:


Type of data:

cloud points

wB T/K P/MPa

0.205 302.77 1.89

0.205 303.49 1.63

0.205 304.93 1.27

0.205 306.86 0.63

1995LUS

67-64-1 666-52-4

0.205 307.34 0.37 continued


continued Type of data: wB T/K P/MPa

spinodal points

0.205 302.77 1.85

0.205 303.49 1.58

0.205 304.93 1.23

0.205 306.86 0.59

0.205 307.34 0.32

critical concentration: wB, crit = 0.200 Comments:


Type of data:

cloud points

wB T/K P/MPa

0.207 313.76 1.99

Type of data: wB T/K P/MPa

0.207 318.51 0.58

0.207 319.15 0.42

0.207 316.83 1.00

0.207 315.61 1.39

0.207 314.73 1.66

0.207 316.83 0.97

0.207 315.61 1.34

0.207 314.73 1.62

spinodal points

0.207 313.76 1.95

0.207 318.51 0.55

0.207 319.15 0.38

critical concentration: wB, crit = 0.200 Comments:


Type of data:

cloud points

wB T/K P/MPa

0.206 330.82 2.11

0.206 330.82 2.09

0.206 331.84 1.86

0.206 332.91 1.67

wB T/K P/MPa

0.206 373.09 0.59

0.206 375.93 0.77

0.206 378.69 0.99

0.206 384.87 1.57

Type of data:

0.206 333.91 1.53

0.206 335.96 1.15

0.206 338.37 0.90

0.206 340.36 0.61

0.206 343.28 0.34

0.206 333.91 1.35

0.206 335.96 1.05

0.206 338.37 0.71

0.206 340.36 0.51

0.206 343.28 0.23

spinodal points

wB T/K P/MPa

0.206 330.82 1.91

0.206 330.82 1.91

0.206 331.84 1.73

0.206 332.91 1.55

wB T/K P/MPa

0.206 373.09 0.45

0.206 375.93 0.69

0.206 378.69 0.92

0.206 384.87 1.49




1995LUS

67-64-1 666-52-4 continued


continued

Polymer (D): Characterization:

polystyrene Mn/kg.mol−1 = 21.45, Mw/kg.mol−1 = 22.1, Polymer Laboratories, Amherst, MA

Comments:

The mole fraction ratio of C3D6O/C3H6O = 0.501 is kept constant. The mole fraction ratio of polymer(D)/polymer(B) = 0.500 is kept constant.

Type of data:

cloud points

wB+D T/K P/MPa

0.210 335.83 2.55

wB+D T/K P/MPa

0.210 378.34 2.58

Type of data: wB+D T/K P/MPa

0.210 335.83 2.46

wB+D T/K P/MPa

0.210 378.34 2.53

0.210 340.15 2.10

0.210 343.69 1.81

0.210 347.37 1.62

0.210 351.31 1.51

0.210 353.49 1.47

0.210 358.40 1.52

0.210 362.30 1.63

0.210 368.51 1.90

0.210 347.37 1.56

0.210 351.31 1.45

0.210 353.49 1.39

0.210 358.40 1.49

0.210 362.30 1.56

0.210 368.51 1.85


0.210 343.69 1.76

critical concentration: wB+D, crit = 0.210 Comments:


Type of data:

cloud points

wB+D T/K P/MPa

0.103 325.99 2.35

0.103 329.97 1.76

0.103 335.66 1.05

0.103 341.31 0.73

0.103 347.11 0.54

0.103 356.39 0.59

0.103 364.63 0.79

0.103 373.45 1.35

wB+D T/K P/MPa

0.265 324.00 2.39

0.265 328.57 1.53

0.265 334.53 0.71

0.265 338.01 0.38

0.265 366.05 0.43

0.265 373.78 1.00

0.265 379.64 1.52

0.265 384.82 2.03

Type of data:

0.103 381.86 2.20

spinodal points

wB+D T/K P/MPa

0.103 325.99 1.33

0.103 329.97 1.00

0.103 335.66 0.46

0.103 341.31 0.01

0.103 347.11 0.35

0.103 356.39 0.27

0.103 364.63 0.50

0.103 373.45

wB+D T/K P/MPa

0.265 324.00 2.22

0.265 328.57 1.33

0.265 334.53 0.62

0.265 338.01 0.13

0.265 366.05 0.22

0.265 373.78 0.84

0.265 379.64 1.42

0.265 384.82 1.77

0.103 381.86 1.63

critical concentration: wB+D, crit = 0.210

continued


continued Comments:


Type of data:

cloud points

wB+D T/K P/MPa

0.126 331.06 2.11

0.126 335.10 1.65

0.126 339.51 1.29

0.126 343.35 1.05

0.126 350.12 0.67

0.126 354.21 0.81

0.126 356.36 0.92

0.126 364.60 1.15

0.126 372.36 1.63

wB+D T/K P/MPa

0.126 380.49 2.36

0.145 331.95 2.51

0.145 335.12 2.07

0.145 337.71 1.75

0.145 341.63 1.43

0.145 345.55 1.22

0.145 351.27 1.07

0.145 356.14 1.13

0.145 365.16 1.37

wB+D T/K P/MPa

0.145 372.07 1.80

0.145 379.54 2.40

0.167 331.56 2.58

0.167 335.91 1.96

0.167 341.02 1.48

0.167 345.32 1.22

0.167 350.63 1.08

0.167 353.45 1.07

0.167 356.39 1.13

wB+D T/K P/MPa

0.167 365.41 1.39

0.167 372.96 1.66

0.167 360.01 2.43

Type of data:

spinodal points

wB+D T/K P/MPa

0.126 331.06 1.81

0.126 335.10 1.34

0.126 339.51 0.67

0.126 343.35 0.45

0.126 350.12 0.36

0.126 364.60 0.52

0.126 372.36 1.26

0.126 380.49 1.66

0.167 331.56 2.21

wB+D T/K P/MPa

0.167 335.91 1.72

0.167 341.02 1.36

0.167 345.32 1.13

0.167 350.63 0.96

0.167 353.45 0.96

0.167 356.39 1.00

0.167 365.41 1.32

0.167 372.96 1.75

0.167 360.01 2.32



Type of data:

cloud points

wB+D T/K P/MPa

0.245 332.25 2.53

Type of data: wB+D T/K P/MPa

0.245 332.25 2.45

0.245 336.80 1.93

0.245 343.55 1.34

0.245 349.28 1.09

0.245 358.29 1.06

0.245 363.91 1.22

0.245 372.41 1.69

0.245 379.29 2.25

0.245 349.28 0.99

0.245 358.29 0.97

0.245 363.91 1.07

0.245 372.41 1.62

0.245 379.29 2.00


0.245 343.55 1.27



Type of data:

cloud points

wB+D T/K P/MPa

0.186 334.35 2.27

0.186 337.99 1.85

0.186 341.51 1.55

0.186 346.27 1.27

0.186 351.43 1.14

0.186 354.56 1.12

0.186 358.37 1.16

0.186 365.30 1.41

0.186 372.69 1.83 continued


continued wB+D T/K P/MPa

0.186 379.72 2.40

0.236 331.15 3.17

0.236 335.67 2.48

wB+D T/K P/MPa

0.236 365.87 1.63

0.236 371.73 1.97

0.236 376.61 2.32

Type of data:

0.236 338.49 2.16

0.236 342.30 1.82

0.236 347.37 1.53

0.236 351.79 1.40

0.236 354.86 1.36

0.236 358.45 1.39

spinodal points

wB+D T/K P/MPa

0.186 334.35 2.09

0.186 337.99 1.72

0.186 341.51 1.45

0.186 346.27 1.19

0.186 351.43 1.05

0.186 354.56 1.05

0.186 358.37 1.11

0.186 365.30 1.35

0.186 372.69 1.79

wB+D T/K P/MPa

0.186 379.72 2.33

0.236 331.15 3.02

0.236 335.67 2.34

0.236 338.49 2.03

0.236 342.30 1.71

0.236 347.37 1.43

0.236 351.79 1.29

0.236 354.86 1.27

0.236 358.45 1.30

wB+D T/K P/MPa

0.236 365.87 1.57

0.236 371.73 1.89

0.236 376.61 2.27

critical concentration: wB+D, crit = 0.210


polystyrene 1996LUS Mn/kg.mol−1 = 23.6, Mw/kg.mol−1 = 25.0, Pressure Chemical Company, Pittsburgh, PA 107-12-0 propionitrile C3H5N polystyrene-d8 Mn/kg.mol−1 = 25.4, Mw/kg.mol−1 = 26.7, completely deuterated, Polymer Laboratories, Amherst, MA

Comments:

The mole fraction ratio of polymer(C)/polymer(B) = 0.50 is kept constant.

Type of data:

cloud points

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 330.309 330.309 330.305 330.305 337.064 337.052 343.871 343.869 351.509 5.017 5.009 4.991 4.996 3.032 3.036 1.604 1.583 0.396

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 351.391 411.479 411.466 411.477 419.828 419.828 419.828 419.828 419.814 0.402 0.563 0.620 0.699 1.439 1.452 1.476 1.445 1.432

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 419.814 428.203 428.197 428.197 436.813 436.813 436.817 436.817 436.817 1.436 2.269 2.160 2.165 3.198 3.201 3.195 3.224 3.202

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 436.817 436.817 445.655 445.650 445.650 445.650 454.681 454.681 454.681 3.191 3.198 4.182 4.202 4.204 4.202 5.246 5.252 5.261 continued


continued wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 454.658 454.658 454.658 330.291 330.290 337.001 336.998 343.823 343.821 5.273 5.271 5.270 4.938 4.934 3.105 3.018 1.638 1.547

wB+C T/K P/MPa

0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 350.797 350.796 411.521 411.522 419.731 419.733 428.235 428.234 436.879 0.509 0.483 0.684 0.689 1.479 1.520 2.356 2.305 3.254

wB+C T/K P/MPa

0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1900 436.875 436.875 436.875 445.699 445.699 445.698 454.664 454.674 330.206 3.138 3.158 3.274 4.353 4.267 4.253 5.276 5.376 5.257

wB+C T/K P/MPa

0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 330.206 337.173 337.133 343.716 343.716 351.032 351.030 411.488 411.485 5.453 3.364 3.257 1.992 1.923 0.864 0.764 0.904 1.073

wB+C T/K P/MPa

0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 420.694 420.679 428.290 428.292 436.890 436.888 445.686 445.684 454.553 1.878 1.809 2.509 2.585 3.459 3.464 4.439 4.503 5.515

wB+C T/K P/MPa

0.1900 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 454.575 333.385 333.385 333.415 333.397 340.168 340.181 347.027 345.281 5.559 4.889 4.836 4.657 4.684 3.069 2.770 1.419 1.366

wB+C T/K P/MPa

0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 350.852 350.851 411.434 411.433 411.432 419.661 419.655 428.097 428.086 0.375 0.302 0.691 0.879 0.659 1.359 1.458 2.227 2.069

wB+C T/K P/MPa

0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2499 0.2499 0.2499 436.660 436.655 445.476 445.468 454.374 454.380 334.038 333.672 333.672 3.172 3.277 4.378 4.166 5.327 5.342 4.333 4.341 4.337

wB+C T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 340.277 340.222 346.716 346.689 352.653 352.728 416.714 423.091 423.027 2.553 2.529 1.185 1.177 0.197 0.177 0.685 1.251 1.251

wB+C T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 431.439 431.438 440.118 440.116 449.061 449.009 457.927 458.073 2.096 2.108 2.996 3.006 4.015 4.080 5.175 5.118

Type of data:

spinodal points

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 330.309 330.309 330.305 330.305 337.064 337.052 343.871 343.869 351.509 4.421 4.447 4.381 4.311 2.206 2.349 0.810 0.937 −0.456

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 351.391 411.479 411.466 411.477 419.828 419.828 419.828 419.828 419.814 −0.319 −0.041 0.062 0.178 0.783 0.831 0.398 0.942 0.974

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 419.814 428.203 428.197 428.197 436.813 436.813 436.817 436.817 436.817 0.918 1.773 1.676 1.565 2.829 2.776 2.804 2.698 2.698

wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 0.1300 436.817 436.817 445.655 445.650 445.650 445.650 454.681 454.681 454.681 2.879 2.755 3.876 3.854 3.821 3.862 4.946 4.7900 4.641 continued


continued wB+C T/K P/MPa

0.1300 0.1300 0.1300 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 454.658 454.658 454.658 330.291 330.290 337.001 336.998 343.823 343.821 4.655 4.709 4.714 4.761 4.805 2.576 2.859 1.232 1.427

wB+C T/K P/MPa

0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 350.797 350.796 411.521 411.522 419.731 419.733 428.235 428.234 436.879 0.233 0.287 0.580 0.549 1.327 1.221 1.899 1.947 3.036

wB+C T/K P/MPa

0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1599 0.1900 436.875 436.875 436.875 445.699 445.699 445.698 454.664 454.674 330.206 3.138 3.138 2.898 3.778 3.9990 4.010 5.199 5.071 4.926

wB+C T/K P/MPa

0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 330.206 337.173 337.133 343.716 343.716 351.032 351.030 411.488 411.485 4.951 2.582 2.930 1.236 1.452 0.178 0.358 0.4800 0.329

wB+C T/K P/MPa

0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 0.1900 420.694 420.679 428.290 428.292 436.890 436.888 445.686 445.684 454.553 1.438 1.275 2.104 2.1230 3.081 3.001 4.0440 4.0080 4.964

wB+C T/K P/MPa

0.1900 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 454.575 333.385 333.385 333.415 333.397 340.168 340.181 347.027 345.281 4.971 4.608 4.606 4.545 4.474 2.092 2.664 1.095 1.222

wB+C T/K P/MPa

0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 350.852 350.851 411.434 411.433 411.432 419.661 419.655 428.097 428.086 0.084 0.096 0.412 0.126 0.356 1.266 1.169 2.041 2.106

wB+C T/K P/MPa

0.2198 0.2198 0.2198 0.2198 0.2198 0.2198 0.2499 0.2499 0.2499 436.660 436.655 445.476 445.468 454.374 454.380 334.038 333.672 333.672 2.933 2.913 3.887 3.986 5.073 5.005 3.740 3.883 3.950

wB+C T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 340.277 340.222 346.716 346.689 352.653 352.728 416.714 423.091 423.027 −0.180 1.919 0.279 0.462 −0.407 −0.254 0.262 0.938 1.007

wB+C T/K P/MPa

0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 0.2499 431.439 431.438 440.118 440.116 449.061 449.009 457.927 458.073 1.719 1.550 2.780 2.629 3.910 3.334 4.484 4.760



0.8145 0.0795 0.1060 283.85 1

poly(vinyl chloride) 1985GE2 −1 −1 Mn/kg.mol = 16.7, Mw/kg.mol = 20, fractionated in the laboratory 109-99-9 tetrahydrofuran C4H8O water H 2O 7732-18-5

cloud points (LCST behavior) 0.8145 0.0795 0.1060 286.85 500

0.8145 0.0795 0.1060 290.25 1000

0.8094 0.0790 0.1116 295.85 1

0.8094 0.0790 0.1116 299.05 500

0.8094 0.0790 0.1116 303.45 1000

0.8065 0.0787 0.1148 303.55 1

0.8065 0.0787 0.1148 306.75 500

0.8065 0.0787 0.1148 311.55 1000


poly(vinyl chloride) 1985GE2 Mn/kg.mol−1 = 31.4, Mw/kg.mol−1 = 37, fractionated in the laboratory 109-99-9 tetrahydrofuran C4H8O water H 2O 7732-18-5


0.8194 0.0800 0.1006 282.85 1

0.8194 0.0800 0.1006 286.95 500


0.8194 0.0800 0.1006 291.35 1000

0.8151 0.0796 0.1053 293.25 1

0.8151 0.0796 0.1053 298.25 500

0.8151 0.0796 0.1053 302.55 1000

0.8097 0.0789 0.1114 307.15 1

0.8097 0.0789 0.1114 310.25 500

0.8097 0.0789 0.1114 315.65 1000

poly(vinyl chloride) 1985GE2 Mn/kg.mol−1 = 58.8, Mw/kg.mol−1 = 70, fractionated in the laboratory 109-99-9 tetrahydrofuran C4H8O water H 2O 7732-18-5


wA wB wC T/K P/bar

0.8546 0.0200 0.1254 279.65 1

0.8546 0.0200 0.1254 283.95 500

0.8546 0.0200 0.1254 292.65 1000

0.8498 0.0200 0.1302 293.65 1

0.8498 0.0200 0.1302 302.05 500

0.8498 0.0200 0.1302 309.65 1000

0.8547 0.0199 0.1254 309.65 1

0.8547 0.0199 0.1254 319.15 500

0.8547 0.0199 0.1254 327.15 1000

wA wB wC T/K P/bar

0.8439 0.0407 0.1154 284.05 1

0.8439 0.0407 0.1154 289.25 500

0.8439 0.0407 0.1154 296.05 1000

0.8389 0.0405 0.1206 299.25 1

0.8389 0.0405 0.1206 305.25 500

0.8389 0.0405 0.1206 311.55 1000

0.8334 0.0403 0.1263 310.95 1

0.8334 0.0403 0.1263 319.75 500

0.8334 0.0403 0.1263 326.15 1000

wA wB wC T/K P/bar

0.8338 0.0613 0.1049 285.25 1

0.8338 0.0613 0.1049 287.85 500

0.8338 0.0613 0.1049 293.15 1000

0.8292 0.0609 0.1099 296.75 1

0.8292 0.0609 0.1099 301.65 500

0.8292 0.0609 0.1099 306.05 1000

0.8245 0.0607 0.1148 308.75 1

0.8245 0.0607 0.1148 314.35 500

0.8245 0.0607 0.1148 320.45 1000

wA wB wC T/K P/bar

0.8244 0.0952 0.0952 275.45 1

0.8244 0.0952 0.0952 277.55 500

0.8244 0.0952 0.0952 280.35 1000

0.8200 0.0999 0.0999 287.95 1

0.8200 0.0999 0.0999 290.15 500

0.8200 0.0999 0.0999 294.45 1000

0.8150 0.1056 0.1056 299.85 1

0.8150 0.1056 0.1056 304.65 500

0.8150 0.1056 0.1056 308.45 1000


3.4. Table of ternary or quaternary systems where data were published only in graphical form as phase diagrams or related figures

____________________________________________________________________________________

Polymer (B)


Ref.

____________________________________________________________________________________ Hydroxypropylcellulose water and potassium chloride 2001KUN water and potassium iodide 2001KUN water and potassium isocyanate 2001KUN water and potassium sulfate 2001KUN ____________________________________________________________________________________ Penta(ethylene glycol) monoheptyl ether n-dodecane and water 1992SAS ____________________________________________________________________________________ Polybutadiene 1,2-dichlorobenzene and polystyrene 2002FRI ____________________________________________________________________________________ Poly(dimethylsiloxane) n-pentane and polyethylene 2002KIR ____________________________________________________________________________________ Polyethylene n-hexane and nitrogen 1990KEN n-hexane and n-octane 1989HAE n-pentane and poly(dimethylsiloxane) 2002KIR ____________________________________________________________________________________ Poly(N-isopropylacrylamide) water and magnesium chloride 1998SUW water and potassium chloride 1998SUW water and potassium iodide 1998SUW water and potassium iodide 1999KUN water and potassium sulfate 1998SUW water and sodium isocyanate 1998SUW water and sodium isocyanate 1999KUN ____________________________________________________________________________________ Polypeptide potassium chloride and water 2003YAM potassium iodide and water 2003YAM potassium sulfate and water 2003YAM sodium chloride and water 2003YAM ____________________________________________________________________________________


Polymer (B)


Ref.

____________________________________________________________________________________ Polystyrene acetone and diethyl ether 1976WOL cyclohexane and water 1991DEE 1,2-dichlorobenzene and polybutadiene 2002FRI n-heptane and methylcyclohexane 1999IM2 ____________________________________________________________________________________ Poly(N-vinylisobutyramide) water and magnesium chloride 1998SUW water and potassium chloride 1998SUW water and potassium chloride 1999KUN water and potassium iodide 1998SUW water and potassium iodide 1999KUN water and potassium isocyanate 1998SUW water and potassium sulfate 1998SUW water and sodium iodide 1998SUW water and sodium isocyanate 1998SUW water and sodium isocyanate 1999KUN water and sodium sulfate 1999KUN ____________________________________________________________________________________ N-Vinylformamide/vinyl acetate copolymer water and potassium chloride 2003SET water and potassium iodide 2003SET water and potassium sulfate 2003SET ____________________________________________________________________________________


3.5. Lower critical (LCST) and/or upper critical (UCST) solution temperatures at elevated pressures

Note: LCST values are measured in many cases at the vapor pressure of the solvent, i.e., a high pressure that is often near the critical pressure of the pure solvent. Nevertheless, this table presents only LCST data for polymer solutions where a pressure dependence was explicitly investigated. ____________________________________________________________________________________

Polymer

Mn kg/mol

Mw kg/mol

Solvent

P/ MPa

UCST/ LCST/ K K

Ref.

____________________________________________________________________________________ Polystyrene 583 670 tert-butyl acetate 0.1 270.8 393.7 1976SA2 583 670 tert-butyl acetate 1 269.7 400.2 1976SA2 583 670 tert-butyl acetate 2 268.6 407.1 1976SA2 583 670 tert-butyl acetate 3 267.5 413.7 1976SA2 583 670 tert-butyl acetate 4 266.4 420.2 1976SA2 583 670 tert-butyl acetate 5 265.5 1976SA2 1320 1450 tert-butyl acetate 0.1 276.7 387.1 1976SA2 1320 1450 tert-butyl acetate 1 275.3 393.8 1976SA2 1320 1450 tert-butyl acetate 2 273.8 400.6 1976SA2 1320 1450 tert-butyl acetate 3 272.4 407.3 1976SA2 1320 1450 tert-butyl acetate 4 271.1 414.0 1976SA2 1320 1450 tert-butyl acetate 5 270.0 1976SA2 2455 2700 tert-butyl acetate 0.1 280.7 382.5 1976SA2 2455 2700 tert-butyl acetate 1 278.8 388.8 1976SA2 2455 2700 tert-butyl acetate 2 277.2 1976SA2 2455 2700 tert-butyl acetate 3 275.8 1976SA2 2455 2700 tert-butyl acetate 4 274.4 1976SA2 2455 2700 tert-butyl acetate 5 273.3 1976SA2 3140 3450 tert-butyl acetate 0.1 281.8 381.2 1976SA2 3140 3450 tert-butyl acetate 1 280.0 388.1 1976SA2 3140 3450 tert-butyl acetate 2 278.3 394.9 1976SA2 3140 3450 tert-butyl acetate 3 276.8 401.7 1976SA2 3140 3450 tert-butyl acetate 4 275.4 408.4 1976SA2 3140 3450 tert-butyl acetate 5 274.2 1976SA2 infinite tert-butyl acetate 0.1 296.1 359.3 1976SA2 infinite tert-butyl acetate 1 293.1 366.3 1976SA2 infinite tert-butyl acetate 2 290.7 372.3 1976SA2 infinite tert-butyl acetate 3 288.5 380.4 1976SA2 infinite tert-butyl acetate 4 286.8 387.0 1976SA2 infinite tert-butyl acetate 5 285.5 1976SA2 34.9 37.0 cyclohexane 0.1 285.41 1975SAE 34.9 37.0 cyclohexane 1 285.43 1975SAE 34.9 37.0 cyclohexane 2 285.46 1975SAE 34.9 37.0 cyclohexane 3 285.49 1975SAE ____________________________________________________________________________________


Polymer

Mn kg/mol

Mw kg/mol

Solvent

P/ MPa

UCST/ LCST/ K K

Ref.

____________________________________________________________________________________ Polystyrene (continued) 34.9 37.0 cyclohexane 4 285.53 1975SAE 34.9 37.0 cyclohexane 5 285.56 1975SAE 104 110 cyclohexane 0.1 294.38 1975SAE 104 110 cyclohexane 1 295.36 1975SAE 104 110 cyclohexane 2 294.35 1975SAE 104 110 cyclohexane 3 294.36 1975SAE 104 110 cyclohexane 4 294.35 1975SAE 104 110 cyclohexane 5 294.35 1975SAE 545.5 600 cyclohexane 0.1 301.34 1981WOL 545.5 600 cyclohexane 3.7 301.11 1981WOL 545.5 600 cyclohexane 8.8 300.95 1981WOL 545.5 600 cyclohexane 15.2 300.96 1981WOL 545.5 600 cyclohexane 18.7 301.12 1981WOL 545.5 600 cyclohexane 26.0 301.43 1981WOL 545.5 600 cyclohexane 30.0 301.68 1981WOL 583 670 cyclohexane 0.1 300.97 1975SAE 583 670 cyclohexane 1 300.91 1975SAE 583 670 cyclohexane 2 300.86 1975SAE 583 670 cyclohexane 3 300.81 1975SAE 583 670 cyclohexane 4 300.79 1975SAE 583 670 cyclohexane 5 300.75 1975SAE 1320 1450 cyclohexane 0.1 303.27 1975SAE 1320 1450 cyclohexane 1 303.21 1975SAE 1320 1450 cyclohexane 2 303.15 1975SAE 1320 1450 cyclohexane 3 303.10 1975SAE 1320 1450 cyclohexane 4 303.04 1975SAE 1320 1450 cyclohexane 5 302.98 1975SAE infinite cyclohexane 0.1 306.51 2003SIP infinite cyclohexane 2 306.36 2003SIP infinite cyclohexane 4 306.22 2003SIP infinite cyclohexane 6 306.12 2003SIP infinite cyclohexane 10 306.07 2003SIP infinite cyclohexane 15 306.01 2003SIP infinite cyclohexane 20 306.08 2003SIP infinite cyclohexane 30 306.63 2003SIP infinite cyclohexane 40 307.65 2003SIP infinite cyclohexane 50 309.39 2003SIP 583 670 cyclopentane 1 286.0 1978ISH 583 670 cyclopentane 10 283.0 1978ISH 583 670 cyclopentane 20 280.6 1978ISH 583 670 cyclopentane 40 277.8 1978ISH 583 670 cyclopentane 60 276.3 1978ISH 583 670 cyclopentane 70 276.0 1978ISH 1540 2000 cyclopentane 1 291.0 1978ISH 1540 2000 cyclopentane 10 287.3 1978ISH 1540 2000 cyclopentane 20 284.9 1978ISH ____________________________________________________________________________________


Polymer

Mn kg/mol

Mw kg/mol

Solvent

P/ MPa

UCST/ LCST/ K K

Ref.

____________________________________________________________________________________ Polystyrene (continued) 1540 2000 cyclopentane 40 282.0 1978ISH 1540 2000 cyclopentane 60 280.3 1978ISH 1540 2000 cyclopentane 70 280.1 1978ISH 19.2 20.4 diethyl ether 0.1 228.4 314.5 1976SA2 19.2 20.4 diethyl ether 1 226.2 320.8 1976SA2 19.2 20.4 diethyl ether 2 224.0 327.1 1976SA2 19.2 20.4 diethyl ether 3 222.2 333.2 1976SA2 19.2 20.4 diethyl ether 4 220.6 339.4 1976SA2 19.2 20.4 diethyl ether 5 219.2 1976SA2 11.3 11.6 ethyl formate 1 273.3 443.8 1997IMR 11.3 11.6 ethyl formate 2 273.0 449.4 1997IMR 11.3 11.6 ethyl formate 3 272.6 454.7 1997IMR 11.3 11.6 ethyl formate 4 272.2 460.7 1997IMR 11.3 11.6 ethyl formate 5 271.9 465.6 1997IMR 11.3 11.6 ethyl formate 6 271.5 471.0 1997IMR 11.3 11.6 ethyl formate 7 271.2 476.4 1997IMR 11.3 11.6 ethyl formate 8 270.8 481.8 1997IMR 21.4 22.0 ethyl formate 1 295.4 425.3 1997IMR 21.4 22.0 ethyl formate 2 294.8 430.2 1997IMR 21.4 22.0 ethyl formate 3 294.2 435.2 1997IMR 21.4 22.0 ethyl formate 4 293.5 440.1 1997IMR 21.4 22.0 ethyl formate 5 292.9 445.0 1997IMR 21.4 22.0 ethyl formate 6 292.3 450.0 1997IMR 21.4 22.0 ethyl formate 7 291.6 454.9 1997IMR 21.4 22.0 ethyl formate 8 291.0 459.8 1997IMR 64.1 66.0 ethyl formate 1 342.4 384.4 1997IMR 64.1 66.0 ethyl formate 2 338.8 392.4 1997IMR 64.1 66.0 ethyl formate 3 335.8 399.9 1997IMR 64.1 66.0 ethyl formate 4 333.4 407.2 1997IMR 64.1 66.0 ethyl formate 5 331.2 413.8 1997IMR 64.1 66.0 ethyl formate 6 329.3 419.7 1997IMR 64.1 66.0 ethyl formate 7 327.6 425.0 1997IMR 64.1 66.0 ethyl formate 8 326.0 429.6 1997IMR 377 400 ethyl formate 6 379.6 380.8 1997IMR 377 400 ethyl formate 7 365.7 395.3 1997IMR 377 400 ethyl formate 8 361.2 400.1 1997IMR 8.5 9.0 methylcyclohexane 4.1 329.420 1994VA1 8.5 9.0 methylcyclohexane 10.04 324.695 1994VA1 8.5 9.0 methylcyclohexane 16.27 321.734 1994VA1 8.5 9.0 methylcyclohexane 23.28 319.850 1994VA1 8.5 9.0 methylcyclohexane 43.32 320.132 1994VA1 8.5 9.0 methylcyclohexane 49.92 321.043 1994VA1 8.5 9.0 methylcyclohexane 59.99 324.167 1994VA1 8.5 9.0 methylcyclohexane 72.22 329.115 1994VA1 8.5 9.0 methylcyclohexane 90.76 338.472 1994VA1 16.5 17.5 methylcyclohexane 5.19 296.767 1994VA1 ____________________________________________________________________________________


Polymer

Mn kg/mol

Mw kg/mol

Solvent

P/ MPa

UCST/ LCST/ K K

Ref.

____________________________________________________________________________________ Polystyrene (continued) 16.5 17.5 methylcyclohexane 5.33 296.781 1994VA1 16.5 17.5 methylcyclohexane 8.65 296.057 1994VA1 16.5 17.5 methylcyclohexane 8.71 296.055 1994VA1 16.5 17.5 methylcyclohexane 13.94 295.406 1994VA1 16.5 17.5 methylcyclohexane 14.15 295.440 1994VA1 16.5 17.5 methylcyclohexane 15.96 295.206 1994VA1 16.5 17.5 methylcyclohexane 16.33 294.272 1994VA1 16.5 17.5 methylcyclohexane 17.79 294.999 1994VA1 16.5 17.5 methylcyclohexane 18.31 294.997 1994VA1 16.5 17.5 methylcyclohexane 21.25 294.689 1994VA1 16.5 17.5 methylcyclohexane 21.57 294.727 1994VA1 16.5 17.5 methylcyclohexane 30.67 294.141 1994VA1 16.5 17.5 methylcyclohexane 30.97 294.160 1994VA1 16.5 17.5 methylcyclohexane 38.65 293.890 1994VA1 16.5 17.5 methylcyclohexane 38.97 293.905 1994VA1 16.5 17.5 methylcyclohexane 62.69 293.904 1994VA1 16.5 17.5 methylcyclohexane 62.96 293.840 1994VA1 16.5 17.5 methylcyclohexane 73.56 294.156 1994VA1 16.5 17.5 methylcyclohexane 73.91 294.226 1994VA1 16.5 17.5 methylcyclohexane 84.23 294.474 1994VA1 16.5 17.5 methylcyclohexane 84.66 294.505 1994VA1 25.9 28.5 methylcyclohexane 5.65 303.870 1994VA1 25.9 28.5 methylcyclohexane 9.92 302.971 1994VA1 25.9 28.5 methylcyclohexane 14.28 302.283 1994VA1 25.9 28.5 methylcyclohexane 18.24 301.699 1994VA1 25.9 28.5 methylcyclohexane 22.89 301.293 1994VA1 25.9 28.5 methylcyclohexane 34.46 300.417 1994VA1 25.9 28.5 methylcyclohexane 48.00 299.863 1994VA1 25.9 28.5 methylcyclohexane 72.87 300.082 1994VA1 25.9 28.5 methylcyclohexane 85.40 300.543 1994VA1 47.2 50.0 methylcyclohexane 7.04 311.383 1994VA1 47.2 50.0 methylcyclohexane 9.72 310.795 1994VA1 47.2 50.0 methylcyclohexane 15.47 309.725 1994VA1 47.2 50.0 methylcyclohexane 23.40 308.698 1994VA1 47.2 50.0 methylcyclohexane 31.02 307.844 1994VA1 47.2 50.0 methylcyclohexane 42.10 307.002 1994VA1 47.2 50.0 methylcyclohexane 51.19 306.645 1994VA1 47.2 50.0 methylcyclohexane 65.60 306.515 1994VA1 47.2 50.0 methylcyclohexane 73.89 306.576 1994VA1 47.2 50.0 methylcyclohexane 84.55 306.715 1994VA1 47.2 50.0 methylcyclohexane 90.27 306.874 1994VA1 7.1 7.5 2-propanone 0.5 253.3 442 1996LUS 7.3 8.0 2-propanone 0.5 260 437 1996LUS 11.4 11.7 2-propanone 0.5 274.8 421 1996LUS 12.7 13.5 2-propanone 0.5 285.3 400 1996LUS ____________________________________________________________________________________


3.6. References

1962HAM 1963EHR 1965ALL 1965MYR 1972ZE1

1972ZE2

1973HAM 1974TAN 1975HOR

1975SAE

1976SA1 1976SA2 1976WOL 1977WO1

1977WO2

1978ISH

1980HOS

1980KLE


Ham, J.S., Bolen, M.C., and Hughes, J.K., The use of high pressure to study polymersolvent interaction, J. Polym. Sci., 57, 25, 1962. Ehrlich, P. and Kurpen, J.J., Phase equilibria of polymer-solvent systems at high pressure near their critical loci, polyethylene with n-alkanes, J. Polym. Sci.: Part A, 1, 3217, 1963. Allen, G. and Baker, C.H., Lower critical solution phenomena in polymer-solvent systems, Polymer, 6, 181, 1965. Myrat, C.D. and Rowlinson, J.S., The separation and fractionation of polystyrene at a lower critical solution point, Polymer, 6, 645, 1965. Zeman, L., Biros, J., Delmas, G., and Patterson, D., Pressure effects in polymer solution phase equilibria. I. The lower critical solution temperature of polyisobutylene and polydimethylsiloxane in lower alkanes, J. Phys. Chem., 76, 1206, 1972. Zeman, L. and Patterson, D., Pressure effects in polymer solution phase equilibria. II. Systems showing upper and lower critical solution temperatures, J. Phys. Chem., 76, 1214, 1972. Hamada, F., Fujisawa, K., and Nakajima, A.: Lower critical solution temperature in linear polyethylene-n-alkane systems, Polym. J., 4, 316, 1973. Taniguchi, Y., Suzuki, K., and Enomoto, T., The effect of pressure on the cloud point of aqueous polymer solutions, J. Colloid Interface Sci., 46, 511, 1974. Horacek, H., Gleichgewichtsdrücke, Löslichkeit und Mischbarkeit des Systems Polyethylen niedriger Dichte und Kohlenwasserstoffen bzw. halogenierten Kohlenwasserstoffen, Makromol. Chem., Suppl., 1, 415, 1975. Saeki, S., Kuwahara, N., Nakata, M., and Kaneko, M., Pressure dependence of upper critical solutions temperatures in the polystyrene-cyclohexane system, Polymer, 16, 445, 1975. Saeki, S., Kuwahara, N., Nakata, M., and Kaneko, M., Upper and lower critical solution temperatures in poly(ethylene glycol) solutions, Polymer, 17, 685, 1976. Saeki, S., Kuwahara, N., and Kaneko, M., Pressure dependence of upper and lower critical solution temperatures in polystyrene solutions, Macromolecules, 9, 101, 1976. Wolf, B.A. and Blaum, G., Pressure influence on true cosolvency, Makromol. Chem., 177, 1073, 1976. Wolf, B.A. and Jend, R., Pressure and molecular-weight dependence of polymer solubility in the case of trans-decahydronaphthalene-polystyrene, High Temp. High Press., 9, 561, 1977. Wolf, B.A. and Jend, R., Über die Möglichkeiten zur Bestimmung von Mischungsenthalpien und -volumina aus der Molekulargewichtsabhängigkeit der kritischen Entmischungstemperaturen und -drücke am Beispiel des Systems trans-Decahydronaphthalin/Polystyrol, Makromol. Chem., 178, 1811, 1977. Ishizawa, M., Kuwahara, N., Nakata, M., Nagayama, W., and Kaneko, M.: Pressure dependence of upper critical solution temperatures in the system polystyrene-cyclopentane, Macromolecules, 11, 871, 1978. Hosokawa, H., Nakata, M., Dobashi, T., and Kaneko, M., Pressure dependence of the upper critical solution temperature in the system polystyrene + cyclohexane, Rep. Progr. Polym. Phys. Japan, 23, 13, 1980. Kleintjens, L.A. and Koningsveld, R., Liquid-liquid phase separation in multicomponent polymer systems XIX. Mean-field lattice-gas treatment of the system n-alkane/linear polyethylene, Colloid Polym. Sci., 258, 711, 1980.

1981WOL

1983MA1

1983MA2 1984SAN 1985GE1

1985GE2

1986SAE

1986SAN 1998IMR 1988KI1

1988KI2 1988KI3 1988KI4

1989HAE 1990KEN

1991DEE 1991KIE

1991SCH 1991SZY


Wolf, B.A. and Geerissen, H., Pressure dependence of the demixing of polymer solutions determined by viscometry (some experimental data by B. A. Wolf), Colloid Polym. Sci., 259, 1214, 1981. Maderek, E., Schulz, G.V, and Wolf, B.A, High temperature demixing of poly(decyl methacrylate) solutions in isooctane and its pressure dependence, Makromol. Chem., 184, 1303, 1983. Maderek, E., Schulz, G.V., and Wolf, B.A., Lower critical solution temperatures of poly(decyl methacrylate) in hydrocarbons, Eur. Polym. J., 19, 963, 1983. Sander, U., Löslichkeit von Polybutylmethacrylat und Fliessverhalten verdünnter Lösungen, Diploma Paper, Johannes Gutenberg University, Mainz, 1984. Geerissen, H., Roos, J., and Wolf, B.A., Continuous fractionation and solution properties of PVC 3. Pressure dependence of the solubility in single solvents, Makromol. Chem., 186, 769, 1985. Geerissen, H., Roos, J., and Wolf, B.A., Continuous fractionation and solution properties of PVC 4. Pressure dependence of the solubility in a mixed solvent, Makromol. Chem., 186, 777, 1985. Saeki, S., Kuwahara, N., Hamano, K., Kenmochi, Y., and Yamaguchi, T., Pressure dependence of upper critical solution temperatures in polymer solutions, Macromolecules, 19, 2353, 1986. Sander, U. and Wolf, B.A., Solubility of poly(n-alkylmethacrylate)s in hydrocarbons and in alcohols, Angew. Makromol. Chem., 139, 149, 1986. Imre, A. and van Hook, A.W., Liquid-liquid equilibria in polymer solutions at negative pressure, Chem. Soc. Rev., 27, 117, 1998. Kiepen, F., Streulichtuntersuchungen an den Systemen Oligostyrol/n-Pentan und Polystyrol/ Methylcyclohexan unter hohen Drücken in der Nähe der Mischungslücke, Dissertation, Universität Duisburg, 1988. Kiepen, F. and Borchard, W., Pressure-pulse-induced critical scattering of oligostyrene in npentane, Macromolecules, 21, 1784, 1988. Kiepen, F. and Borchard, W., Critical opalescence of polymer solutions at high pressures, Makromol. Chem., 189, 2595, 1988. Kiepen, F. and Borchard, W., Determination of binodal and spinodal points by means of the pressure pulse-induced critical scattering method, Integr. Fundam. Polym. Sci. Technol., Elsevier, London, 2, 227, 1988. Haegen, R. van der, Kleintjens, L.A., Opstal, L. van, and Koningsveld, R., Thermodynamics of polymer solutions, Pure Appl. Chem., 61, 159, 1989. Kennis, H.A.J., Loos, Th.W. de, DeSwaan Arons, J., Van der Haegen, R., and Kleintjens, L.A., The influence of nitrogen on the liquid-liquid phase behaviour of the system nhexane-polyethylene: experimental results and predictions with the mean-field lattice-gas model (experimental data by Th.W. de Loos from M.Sc. Thesis by H.A.J. Kennis, TU Delft 1987), Chem. Eng. Sci., 45, 1875, 1990. Dee, G.T., The application of equation-of-state theories to polar-nonpolar liquid mixtures, J. Supercrit. Fluids, 4, 152, 1991. Kiepen, F., Brinkmann, D., Koningsveld, R., and Borchard, W., Phase diagrams in temperature, pressure and concentration-space of polystyrenes in n-pentane and methylcyclohexane near the critical solution point, Integr. Fundam. Polym. Sci. Technol., Elsevier, Amsterdam, 5, 25, 1991. Schultze, J.D., Zhou, Z., and Springer, J., Gas sorption in poly(butylene terephthalate). A critical test of the influence of gas data, Angew. Makromol. Chem., 185-186, 265, 1991. Szydlowski, J. and van Hook, W.A., Isotope and pressure effects on liquid-liquid equilibria in polymer solutions. H/D solvent isotope effects in acetone-polystyrene solutions, Macromolecules, 24, 4883, 1991.

1992COO 1992KIR 1992SAS

1992SZY 1993HOS

1993KI2 1993OTA

1993REB

1993WEL

1994IMR

1994KI1

1994KI2 1994LOS

1994VA1

1995LUS

1995TUM 1996LOO 1996DOB 1996IMR


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