含羧基/环氧树脂的丙烯酸酯共聚物乳液的制备和交联——1.含羧基丙烯酸酯共聚物乳液的分子设计和制备  

Preparation and Crossl inking of Aerylate Copolymer Latex Containing Carboxyls/Epoxy Resin——Ⅰ.Molecular Design and Preparation of Acrylate Copolymer Latex Containing Carboxyls

作　　者：刘淑霞[1] 余鼎声[1] 焦书科[1] 

机构地区：[1]北京化工学院应用化学系

出　　处：《高等学校化学学报》1992年第9期1286-1289,共4页Chemical Journal of Chinese Universities

基　　金：北京市自然科学基金

摘　　要：以在低温下(<100℃)实现含羧基/环氧树脂的丙烯酸酯共聚物乳液的交联固化为目的,进行了分子设计;估算了共聚物的组成,用碱滴定法测定了乳胶粒表面的羧基数,并比较了不同单体配比所得乳液的成膜性能.The purpose of the article is try to carry out the crosslinking reaction of acrylate copolymer latex containing carboxyls/epoxy resin.According to the molecular design,the composition of the copolymer was first calculated and the synthetic method of latex was studied.With the help of 1H NMR and acid-base titration,the number of carboxyl group in the copolymer and on the surface of latex particles was determined,the film forming characteristics of latex with different monomer ratio was also compared.

关 键 词：丙烯酸酯 共聚物 乳液 分子设计 

分 类 号：O632.52[理学—高分子化学]