UV固化超支化聚氨酯丙烯酸树脂的研究进展  

Research progress in UV-curable hyperbranched polyurethane acrylic resin

作　　者：冯春云[1] 孙宁[1,2] 姜少华[1] 李亦彪[1] 程建 朱章卫 

机构地区：[1]五邑大学化学与环境工程学院,广东江门529020 [2]江门职业技术学院,广东江门529090 [3]江门市制漆厂有限公司,广东江门529075

出　　处：《化工进展》2013年第5期1086-1090,1193,共6页Chemical Industry and Engineering Progress

基　　金：广东省部产学研结合重点项目(2012B091000077);江门市科技计划项目(江财工[2012]248号)

摘　　要：超支化聚氨酯是一种新型的功能性树脂,UV固化超支化聚氨酯丙烯酸树脂作为一种新型的涂料成膜物质,具有固化速度快、涂膜性能好、环境污染小等优点,对制备环境友好、性能优异的产品以及用其改性普通的UV光固化树脂具有实际意义,展现出良好的发展前景。本文就国内外有关UV固化超支化聚氨酯丙烯酸树脂的制备方法、固化动力学和固化流变行为等方面的研究工作进行了综述,并介绍了UV固化超支化聚氨酯丙烯酸树脂在改善涂膜力学性能和阻尼性能等方面的应用研究现状,提出完善UV固化超支化聚氨酯丙烯酸树脂的基础研究和在此基础上的相关产品的开发将是今后研究的主要发展方向。Hyperbranched polyurethane is a novel functional resin.As a coating film-forming substance,UV-curable hyperbranched polyurethane acrylic resin possesses faster curing speed,better coating performance and less environment pollution,and shows a practical significance in preparing environmentally friendly,high-performance products and modifying common UV-curable resin.This review is aimed to systematically summarize the synthesis methods,curing kinetics and curing rheological behavior of UV-curable hyperbranched polyurethane acrylic resin both at home and abroad.The application of UV-curable hyperbranched polyurethane acrylic resin in the improvement of coatings mechanical properties and damping properties is introduced.The prospect for fundamental research and related product development is also discussed.

关 键 词：UV固化 超支化聚氨酯丙烯酸树酯 合成 产品开发 

分 类 号：TQ31[化学工程—高聚物工业]