含聚氧乙烯支链的两亲性(丙烯酸丁酯-甲基丙烯酸甲酯)接枝共聚物的性能  

Properties of amphiphilic(utyl acrylate-methyl methacrylate)graft copolymers with polyoxyethylene side chains

作　　者：刘新华[1] 谢洪泉[2] 

机构地区：[1]安徽工程科技学院纺织服装系,安徽芜湖241000 [2]华中科技大学化学系,湖北武汉430074

出　　处：《合成橡胶工业》2008年第5期346-349,共4页China Synthetic Rubber Industry

基　　金：国家自然科学基金资助项目(29274163)

摘　　要：由聚氧乙烯(PEO)大单体与丙烯酸丁酯(BA)、甲基丙烯酸甲酯(MMA)合成含PEO支链的两亲性(BA-MMA)三元接枝共聚物,对该共聚物的乳化性、吸水性和物理机械性能进行了研究。结果表明,合成的共聚物具有良好的乳化性及吸水性,并在一定组成下呈现热塑性弹性体的性质。Amphiphilic graft terpolymers of butyl acrylate （BA） and methyl methacrylate （MMA） with polyoxyethylene （PEO） side chains were obtained by terpolymerization, and the emulsifying property ,water absorbency and mechanical properties of the terpolymers were studied. The results showed that the terpolymers possessed good emulsifying property and water absorbency, and behaved as thermoplastic elastomers according to their composition.

关 键 词：两亲聚合物 接枝共聚物 聚氧乙烯 乳化性 吸水性 热塑性弹性体 

分 类 号：TQ330.1[化学工程—橡胶工业]