超支化聚合物的研究及应用  

Research and Application of Hyperbranched Polymers

作　　者：杨灿[1] 王义[1] 段冲[1] 李绵贵[1] 姜京哲[2] 王兆惠 

机构地区：[1]华烁科技股份有限公司,湖北武汉430074 [2]武汉工程大学化工研究设计院,湖北武汉430074 [3]广州海谷电子科技有限公司,广东广州510663

出　　处：《广州化工》2012年第1期69-72,共4页GuangZhou Chemical Industry

摘　　要：以二异丙醇胺(DIPA)及酸酐为原料合成了含有一个羧基、两个羟基的AB2型单体,采用AB2型单体自缩聚的方法合成了超支化聚酰胺酯,然后用甲基丙烯酸对超支化聚酰胺酯的端基功能改性。然后将超支化单体与马来酸酐、甲基丙烯酸共聚合成阻垢分散剂。A novel AB2-type monomer containing a single carboxylic group and two hydroxylic groups was obtained by the reaction of diisopropanolamine（DIPA） and carboxylic anhydride.Based upon the efficient esterification,the kinds of hyperbranched polyesteramides were developed from AB2-type monomer.Then the polymer was modified by methacrylic acid on the end groups.Then the hyperbranched monomer was synthesized with acrylic acid and maleic anhydride copolymer scale inhibitor.

关 键 词：超支化聚酰胺酯 马来酸酐 甲基丙烯酸 阻垢 

分 类 号：TQ317[化学工程—高聚物工业]