阴离子水性聚氨酯内乳化剂的研究进展  

Research and Development of Anionic Aqueous Polyurethane Inner Emulsifier

作　　者：王文杰[1] 卢秀萍[1] 

机构地区：[1]天津科技大学材料科学与化工学院,300222

出　　处：《聚氨酯工业》2005年第4期6-10,共5页Polyurethane Industry

基　　金：天津市自然科学基金项目;项目编号033602311。

摘　　要：综述了国内外多种羧酸型乳化剂的制备方法,以及乳化剂对阴离子水性聚氨酯的合成工艺、引入离子基团的中和方式、中和度、亲水基团含量、扩链反应的温度及乳化温度对乳液性能的影响。The preparation method of many kinds of carboxylic acid type emulsifier of the domestic and international was summarized. Synthetic craft to the anion aqueous polyurethane dispersions of various kinds of emulsifier, neutralization way to introduce ion group, neutralization degree, content of hydrophilic group, react temperature of expand chain and emulsification temperature impact on properties of the dispersions was summarized, too.

关 键 词：羧酸型乳化剂 制备方法 阴离子水性聚氨酯 合成工艺 乳液性能 扩链反应 离子基团 

分 类 号：TQ314.24[化学工程—高聚物工业]