水性环氧树脂防腐清漆的制备与性能  

Preparation and Properties of Waterborne Epoxy Corrosion Protective Coating

作　　者：沈志明[1,2] 朱殿奎[1,2] 李娟[1,2] 李晴[1,2] 李安宁[1,2] 

机构地区：[1]江苏丰彩新型建材有限公司,江苏南京210000 [2]江苏省既有建筑绿色化改造工程技术研究中心(筹),江苏南京210000

出　　处：《广东化工》2016年第3期29-30,共2页Guangdong Chemical Industry

摘　　要：以自制非离子水性环氧固化剂与环氧树脂混合制备水性环氧树脂防腐清漆,探讨了封端剂种类、水性环氧固化剂与环氧树脂配比、固化温度对漆膜性能的影响,结果表明最佳封端剂为苯基缩水甘油醚(PEG);最佳水性环氧固化剂与环氧树脂配比为环氧/胺氢当量比为1.1;漆膜室温下即可固化,防腐性能优秀。Waterborne epoxy corrosion protective coating was prepared by mixing with homemade nonionic waterborne epoxy curing agent and epoxy resin. We discussed capping agent types, waterborne epoxy curing agent and epoxy resin ratio, the curing effect of temperature on the performance of the film. The results showed that the optimum capping agent is PEG. The best waterborne epoxy curing agent and epoxy resin ratio of epoxy/amine hydrogen equivalent ratio is 1.1. The coating can be cured at room temperature and has excellent corrosion resistance.

关 键 词：水性环氧固化剂 环氧树脂 封端剂 防腐清漆 

分 类 号：TQ637[化学工程—精细化工]