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MOLECULAR THERMODYNAMIC MODEL FOR COPOLYMER MIXTURES

PENG Changjun;HU Ying   

  • Online:2002-10-25 Published:2002-10-25

共聚高分子溶液的分子热力学模型

彭昌军; 刘洪来; 胡英   

  1. 华东理工大学化学系

Abstract: A molecular thermodynamic model for copolymers and their mixtures was established by adopting the hard-sphere-chain fluid as a reference and a square-well term as a perturbation.This model could be used to correlate vapor-liquid equilibria for copolymer solutions with three adjustable interaction parameters.Good agreements with experimental data were obtained.