SBS/聚(苯乙烯-甲基丙烯酸盐)热塑性IPN的相区尺寸研究  

Phase Dimension of Thermoplastic IPN Based on SBS and Styrene-methacrylate lonomer

作　　者：韦雨春 袁惠根[1] 潘祖仁[1] 

机构地区：[1]浙江大学化工系,杭州310027

出　　处：《合成树脂及塑料》1995年第1期7-10,共4页China Synthetic Resin and Plastics

摘　　要：从聚合物混合的热力学基础出发,推导出SBS/聚(苯乙烯-甲基丙烯酸盐)热塑性IPN的相区尺寸与其组成的理论关系式。同时,使用小角X-光散射技术对相区尺寸进行测量,实验结果与上述理论关系计算结果基本一致。Based on a domain formation process , mixing and demixing thermodynamics , network swelling . formation of ion cluster and the interfacial tension between two polymers, a theoretical equation for predicting the domain size in thermoplastic interpenetrating polymer networks was derived Small-angle X-ray scattering (SAXS) techniques were applied to measure the phase dimension via statistical treatment. For the 1PN system . the SAXS results found to be roughly in agreement with theoretical value.

关 键 词：互穿网络聚合物 热力学 高聚物材料 相结构 

分 类 号：O632.13[理学—高分子化学] TQ317[理学—化学]