UV光固化环氧丙烯酸酯耐磨涂料的研究  

Study on UV Curing epoxy acrylate Abrasion Resistant Coatings

作　　者：石玉[1] 李昕[1] 穆鹏征[1] 

机构地区：[1]西安工业学院材料与化工学院,西安710032

出　　处：《中国生漆》2005年第2期21-24,共4页Journal of Chinese Lacquer

摘　　要：以E51和E44环氧树脂和丙烯酸为原料,制备了UV固化环氧丙烯酸酯耐磨涂料。不同光引发剂、稀释剂和助剂等对UV固化环氧丙烯酸酯涂料固化性能均有影响。研究结果表明,用安息香乙醚与二苯甲酮(质量比为2∶1)的混合体系作为光引发剂的引发效率最高,最佳涂料配方:环氧丙烯酸酯∶丙烯酸丁酯∶安息香乙醚∶二苯甲酮∶滑石粉为70∶20∶4∶2∶4(质量比)。UV-curing epoxy acrylate abrasion resistant coatings was prepared by esterification of epoxy resin E51 and E44 with acrylic acid.The effects of curing property of coatings such as diff-erent kinds of photoinitiator,diluents and additives were discussed.The results show that the efficiency of using benzophenone and benzoic ethyl ether mixed system as photoinitiator is best,their quality ratio is 2∶1.The best quality ratio of epoxy acrylate,butyl actylate,benzoin ethyl ether,benzophenone and talcum powder is 70∶20∶4∶2∶4.

关 键 词：涂料 紫外光固化 环氧树脂 丙烯酸 环氧丙烯酸酯 光引发剂 

分 类 号：TQ633[化学工程—精细化工]