醋丙乳液的研制  

Preparation of vinyl acetate/acrylic emulsion

作　　者：尹诗衡[1] 张心亚[1] 瞿金清[1] 胡国文[1] 陈焕钦[1] 

机构地区：[1]华南理工大学化工学院,广东省广州市510641

出　　处：《中国胶粘剂》2004年第1期30-32,共3页China Adhesives

摘　　要：介绍了丙烯酸酯改性聚醋酸乙烯酯乳液的合成方法,利用种子乳液聚合合成了一种高性能醋酸乙烯-丙烯酸丁酯共聚乳液,确定了最佳的聚合配方和聚合工艺,经实验测试,乳液性能良好,尤其是乳液的耐水性和耐寒性得到改善。The synthetic method of polyvinyl acetate (PVAc) emulsion modified by acrylate is introduced in this paper. A new kind of vinyl acetate/acrylate emulsion is prepared by seed emulsion polymerization, the properties of the emulsion are examined. The results indicate that there is a great improvement in properties, especially in water-and cold-resistance. And some factors which affect the polymerization are discussed.

关 键 词：醋丙乳液 丙烯酸酯 改性 聚醋酸乙烯酯 乳液聚合 

分 类 号：TQ433.43[化学工程]