PHMS/VAc/NMA复合乳液的组成结构与性质研究  

THE STUDY ON STRUCTURE CHARACTERS AND PROPERTIES OF PHMS/VAc/NMA COMPOSITE EMULSION

作　　者：黄世强[1] 鲁琴[1] 孙争光[1] 朱杰[1] 李盛彪[1] 

机构地区：[1]湖北大学化学与材料科学学院,湖北武汉430062

出　　处：《高分子材料科学与工程》2002年第5期151-154,共4页Polymer Materials Science & Engineering

摘　　要：采用乳液聚合方法合成了 PHMS/ VAc/ NMA复合乳液 ,较详细地讨论了乳液的组成结构 ,并对乳液的耐电解质稳定性、耐酸碱稳定性等性质作了研究。研究证明 ,该反应的本质是活泼氢对不饱和 C=C的自由基硅氢加成 ,同时也存在少量的均聚反应 ,复合乳液由 PHMS/ VAc/ NMA接枝共聚物与 PVAc均聚物组成 。PHMS/VAc/NMA composite emulsion was synthesized. The structure characters of composite emulsion were studied, in detail, and the resistance to alkali, to acid, and so on was investigated. The results indicate that the reaction fact is the hydrosilicon addition reaction between active H and C=C . The composite emulsion is compose of PHMS/VAc/NMA graft copolymer and PVAc homopolymer. The properties of composite emulsion are good.

关 键 词：PHMS/VAc/NMA 复合乳液 组成 结构 性质 研究 醋酸乙烯酯 含氢聚甲基硅氧烷 

分 类 号：TQ316.334[化学工程—高聚物工业] TQ325.7