双功能型乳化剂的合成及其对聚醋酸乙烯酯乳液性能影响的研究  

Study on the synthesis of bi-functional emulsifier and its effects on the properties of polyvinyl acetate emulsion

作　　者：陈大为[1] 丁运生[1] 王僧山[1] 李建[1] 欧阳环[1] 王继植[1] 

机构地区：[1]合肥工业大学化工学院高分子材料与工程系,安徽省合肥市230009

出　　处：《中国胶粘剂》2005年第10期11-13,共3页China Adhesives

摘　　要：合成了一种具有非离子和阴离子双重功能的乳化剂,研究了使用该乳化剂合成的聚醋酸乙烯酯乳液的性能,结果表明聚醋酸乙烯酯乳液的贮存稳定性和冻融稳定性有明显提高,固含量和粘度有增加,粘接强度有很大提高。effects on the emulsion, which A bi-functional emulsifier possessed nonionic and anionic properties of polyvinyl acetate （PVAc） emulsion were also prepared solid content and viscosity group was synthesized,and its studied. Results show PVAc by the bi-functional emulsifier,has better stability of freeze-thaw and storage, is also increased. Especially the adhesive strength has large increases.

关 键 词：双功能乳化剂 聚醋酸乙烯酯乳液 稳定性 粘接强度 

分 类 号：TQ314.255[化学工程—高聚物工业]