β-羟烷基酰胺固化型耐候粉末涂料用聚酯树脂的合成研究  

Study on Synthesis of Polyester Resin for β-Hydroxylalkyl Amide Curing Weatherable Powder Coatings

作　　者：顾宇昕 何涛 李勇 刘亮 张捷 周年忠 

机构地区：[1]中国电器科学研究院,广州510300 [2]广州擎天实业有限公司,广州510300

出　　处：《现代涂料与涂装》2010年第6期22-24,37,共4页Modern Paint & Finishing

摘　　要：研究了在合成β-羟烷基酰胺固化型耐候粉末涂料用聚酯树脂中树脂黏度和反应活性的控制,讨论了不同单体对聚酯树脂的Tg、黏度、反应性的影响,以及对涂层的机械性能和耐候性能的影响。The article studied how to control the viscosity and reaction activity during the synthesis of polyester resin for the new type weatherable powder coatings which curing with β-HAA.The influence of the new monomers to the Tg and viscosity and reactivity of the resin are discussed.Mechanical and weatherable properties of the powder coatings are also discussed.

关 键 词：耐候粉末涂料 Β-羟烷基酰胺 聚酯树脂 合成 

分 类 号：TQ637[化学工程—精细化工]