透明粉末涂料用丙烯酸树脂的合成及性能研究  

Study on Synthesis of Acrylic Resin for Transparent Powder Coatings

作　　者：葛棋 顾宇昕 李勇 胡百九 高庆福 Ge Qi1,2 ,Gu Yuxin1,2 ,Li Yong1,2 ,Hu Baijiu1,2 ,Gao Qingfu1.2(1.China National Electric Apparatus Research Institute Co., Ltd., Gnangzhou 510300, China;2.Guangzhou Kinte Material Technology Co., Ltd., Guangzhou 510860, China)

机构地区：[1]中国电器科学研究院有限公司,广州510300 [2]广州擎天材料科技有限公司,广州510860

出　　处：《涂料工业》2018年第10期20-24,共5页Paint & Coatings Industry

基　　金：广东省新型涂料研究开发重点实验室开放运行(2017年度考评合格)(2017B030314105)

摘　　要：采用溶液聚合法合成带环氧基团的丙烯酸树脂,并对其结构进行了表征。研究了甲基丙烯酸缩水甘油酯(GMA)用量、引发剂类型对丙烯酸树脂及涂料性能的影响。通过选用夺氢能力较弱的引发剂以及聚合工艺的优化,合成出高流平、高耐候、耐腐蚀性佳的透明粉末涂料用丙烯酸树脂。An acrylic resin with epoxy group was synthesized by solution polymerization and its structure was characterized. The effects of the amount of glycidyl methacrylate （GMA） and initiator on the performance of the acrylic resin and coatings thereof has been investigated. A transparent acrylic： resin with high leveling, high weather resistance and good corrosion resistance was synthesized by optimizing the initiator with weak hydrogen capture capacity and the polymerization process.

关 键 词：丙烯酸树脂 防腐 透明粉末涂料 

分 类 号：TQ630.4[化学工程—精细化工]