聚氨酯-丙烯酸酯核壳乳液的制备及其性能的研究  

Preparation of Polyurethane-acrylate Latex with Core-Shell Structure and Its Properties Research

作　　者：杨捷[1] 黄建炎[1] 黎群[1] 

机构地区：[1]安徽大学应用化学研究所,合肥230039

出　　处：《中国皮革》1997年第5期15-17,共3页China Leather

基　　金：安徽省"八五"科技攻关项目

摘　　要：本文研究了以种子乳液聚合法制得的聚氨酯—丙烯酸酯胶乳粒子。以PA为核，PU为壳的核壳乳液的成膜性能较丙烯酸树脂的成膜性能有明显的改善。The structure of poly (Urethane-Acrylate) latex particles produced by seed emulsionpolymerization was studied in the paper, It is found that the latex particles have a core and shellstructure by Electron Micrography analysis. With a core of PA and shell of PU, the film formingproperties of the P(U-A) latex particles have improved obviously.

关 键 词：聚氨酯 丙烯酸酯 成膜性能 核壳乳液 皮革涂饰剂 

分 类 号：TS529[轻工技术与工程—皮革化学与工程]