新型快干水性丙烯酸改性环氧酯树脂的研制  

Development of a New Type of Quick-drying Waterborne Acrylic Modified Epoxy Ester Resin

作　　者：杨敬霞 董天宁 苏凯 史芳沅 Yang Jingxia;Dong Tianning;Su Kai;Shi Fangyuan(Northwest Yongxin Coating Co.,Ltd.,Lanzhou Gansu,730040,Chin)

机构地区：[1]西北永新涂料有限公司,甘肃兰州730040

出　　处：《上海涂料》2018年第4期7-10,共4页Shanghai Coatings

摘　　要：用丁烯酸改性环氧酯树脂,采用接枝共聚的方法引入亲水单体,再用丙烯酸酯类单体对其进行改性,制得新型快干水性丙烯酸改性环氧酯树脂。研究了改性环氧酯树脂、引发剂(过氧化苯甲酰)、丙烯酸单体的用量和接枝共聚合时的反应温度和反应时间这5个因素对树脂性能的影响。A new type quick-drying waterborne acrylic modified epoxy ester resin was prepared by using butylene acid modified epoxy ester resin,introducing hydrophilic monomers by graft copolymerization and then modifying it with arylate monomer. The effects of five factors（the amount of modified epoxy ester resin,benzoyl peroxide,acrylic acid monmer and graft copolymerization temperature and time）on the resin properties were studied.

关 键 词：环氧酯树脂 丙烯酸树脂 接枝共聚 

分 类 号：TQ633[化学工程—精细化工]