HEC-TCP复合分散体系在悬浮聚合法制备EPS珠粒中的应用研究  

Study on HEC-TCP binary disperse system in free radical suspension polymerization for preparing expandable polystyrene

作　　者：刘东辉[1] 李星[1] 张召述[1] 黄云华[1] 

机构地区：[1]昆明理工大学生物工程与化学工程学院,云南昆明650224

出　　处：《石化技术与应用》2003年第2期96-98,共3页Petrochemical Technology & Application

摘　　要：对羟乙基纤维素 -磷酸三钙 (HEC -TCP)复合分散体系的复配方法以及这一体系在以自由基型悬浮聚合法制备可发性聚苯乙烯 (EPS)中的应用效果进行了研究。对实验产物相关性能指标的测试和对比分析表明 ,HEC -TCP复合分散体系能有效地提高EPS珠粒的品质。Hydroxyethyl cellulose-tricalcium phosphate( HEC- TCP) binary disperse system in different conditions and its application in free radical suspension polymerization for preparing expandable polystyrene (EPS) were studied.The results showed that the HEC-TCP binary disperse system could improve the character of EPS bead.

关 键 词：HEC-TCP 复合分散体系 悬浮聚合法 制备 EPS珠粒 应用研究 羟乙基纤维素 磷酸三钙 可发性聚苯乙烯 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]