摘要
对用以表征网络结构非均一性的理论关系作了进一步的分析。理论关系中比例常数k与高分子——溶剂间的相互作用参数χ有关。溶胀的溶剂依赖性和温度依赖性可用统一的α溶胀3（χ）关系表示。这一关系获得了自由基无规共聚的苯乙烯—二乙烯基苯网络在不同溶剂不同温度下平衡溶胀比实验数据的证实。
A further analysis was made on the theoretical relationship used for the characterization of the structural heterogeneity of networks. The proportional constant k in the theoretical relationship is related to the polymer-solvent interaction parameter χ. The dependency of equilibrium swelling ratio on solvent and temperature could be represented by a master curve of the function a_(swelling)(x), which was verified by the equilibrium swelling ratio data of network of styrene--divinylbenzene random copolymers in various solvents, and at different temperature.
出处
《功能高分子学报》
CAS
CSCD
1991年第2期109-114,共6页
Journal of Functional Polymers
关键词
交联高分子
溶胀
苯乙烯
二乙烯苯
network, swelling, solvent dependency, temperature dependency. styrene-divinylbenzene copolymer, heteogeneity
