短胶化、冲击好耐候粉末涂料用聚酯树脂的研究  

Studies on Short Gel Time and Excellent Compact Resistance Polyester Resins for Weathering Durable Powder Coatings

作　　者：陈龙才[1] 严来春 

机构地区：[1]广州电器科学研究院广州擎天实业有限公司树脂分公司,广州510300

出　　处：《环境技术》2003年第3期1-4,共4页Environmental Technology

摘　　要：介绍了偏苯三甲酸酐、三羟甲基丙烷等单体的用量对耐候聚酯树脂粉末涂料胶化时间的影响及1,6-己二醇、2-甲基-1,3-丙二醇等单体对提高耐候聚酯树脂粉末涂层低温抗冲击性能的作用。The effects of the contents of trimellitic anhydride and trimethylolpropane on the gel time of weathering durable polyester resin powder coatings, as well as the effects of the contents of 1,6-Hexanediol and 2-methyl-1,3-Propanediol on the low temperature compact resistance of said powder coatings, were discussed.

关 键 词：粉末涂料 短胶化 抗冲击性能 聚酯树脂 

分 类 号：TQ630.4[化学工程—精细化工]