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Measurement and correlation of liquid‐liquid equilibria for polystyrene‐cyclopentane and polystyrene‐cyclopentane‐cyclohexane systems
Author(s) -
Iwai Yoshio,
Shigematsu Yuji,
Furuya Takeshi,
Fukuda Hiroyasu,
Arai Yasuhiko
Publication year - 1993
Publication title -
polymer engineering and science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.503
H-Index - 111
eISSN - 1548-2634
pISSN - 0032-3888
DOI - 10.1002/pen.760330806
Subject(s) - cyclopentane , cyclohexane , polystyrene , materials science , ternary numeral system , thermodynamics , liquid liquid , ternary operation , cloud point , atmospheric temperature range , organic chemistry , chromatography , chemistry , polymer , composite material , physics , computer science , programming language , pulmonary surfactant
Liquid‐liquid equilibrium data for the polystyrene‐cyclopentane binary system and the polystyrene‐cyclopentane‐cyclohexane ternary system were measured by observing the cloud points at the temperature range in which the systems showed their lower critical solution temperature. The experimental liquid‐liquid equilibria were correlated successfully by the UNIFAC‐FV model with adjustable parameters.