摘要
用链状流体分子热力学模型分别考查了聚苯乙烯 /聚 2 ,6二甲基苯醚 ( PS/PPO)、聚苯乙烯 /聚乙烯甲醚 ( PS/PVME)、聚苯乙烯 /聚丁二烯 ( PS/PBD)、聚醚砜 /聚氧乙烯 ( PESP/PEO)等高分子共混物以及聚异丁烯 /苯 ( PIB/B)、聚异丁烯 /环己烷 ( PIB/C)、聚二甲基硅氧烷 /环己烷 ( PDMS/C)等高分子溶液的 p VT关系 .结果显示 。
The molecular thermodynamic model for chainlike fluids has been extended to the correlation of pVT relationships for the following systems : polystyrene with poly(2,6dimethyl phenylene oxide), polystyrene with poly(vinyl methyl ether), polystyrene with polybutadiene, polyethersulphone with poly(ethylene oxide), polyisobutylene with benzene, polyisobutylene with cyclohexane and polydimethylsiloxane with cyclohexane, respectively. It is shown that this model can be used to correlate the pVT relationships of binary polymer mixtures with only one adjustable temperature independent interaction parameter. Good agreement can also been obtained between predicted the specific volume and experimental data for the selected systems.
出处
《武汉化工学院学报》
2001年第3期21-25,共5页
Journal of Wuhan Institute of Chemical Technology
基金
国家自然科学基金资助项目 ( No.2 97361 70
No.2 99760 1 1 )
关键词
高分子混合物
比体积
分子热力学模型
pVT关系
polymer mixtures
specific volume
molecular thermodynamic model
pVT relationship
