苯乙烯-氯甲基苯乙烯-丙烯酸的胶乳微球共聚合  

EMULSION COPOLYMERIZATION OF STYRENE-CHLOROMETHYL STYRENE-ACRYLIC ACID LATEX MICROSPHERES

作　　者：章贤明[1] 孙宗华[1] 

机构地区：[1]中国科学院成都有机化学研究所,成都610015

出　　处：《应用化学》1992年第4期13-16,共4页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金

摘　　要：采用无乳化剂乳液聚合方法,研究了苯乙烯-氯甲基苯乙烯-丙烯酸胶乳微球的共聚合反应,探索了影响聚合反应的因素和规律,改善了微球的性能,有效地控制了微球的聚合稳定性和粒子形态,制备出单分散性好、表面清洁的胶乳微球。Poly(styrene-chloromethyl styrene-acrylie acid) latex particles of high specific gravity were prepared by emulsifier-free emulsion polymerization. Copolymerization and the properities of latex particles were effectively controlled by varying the molar ratio of monomers. The stable latex microspheres with excellent monodispersity and clear surface were obtained.

关 键 词：苯乙烯 丙烯酸 乳液共聚合 微球 

分 类 号：O625.12[理学—有机化学]