水性双组分聚氨酯涂料的研制及性能研究  

Development of Waterborne 2K Polyurethane Coatings and Its Performance Study

作　　者：陈菲斐 章奕 

机构地区：[1]上海涂料有限公司技术中心,上海200062

出　　处：《上海涂料》2012年第8期5-10,共6页Shanghai Coatings

摘　　要：探讨了含羟基聚丙烯酸酯分散体、多异氰酸酯固化剂、n—NCO/n—OH配比、固化时间和干燥条件,以及催化剂用量对水性双组分聚氨酯涂膜性能的影响,同时对水性双组分聚氨酯涂料的活化期进行了研究。The influences of ratio, curing time and drying coatings were discussed. The hydroxyl-containing p conditions, and catal） olyacrylate dispe st amount on the pot life of the coatings was also studied. rsion, polyisocyanate curing agent, n-NCO/n-OH film properties of waterborne 2K polyurethane

关 键 词：水性双组分聚氨酯涂料 涂膜性能 影响因素 活化期 

分 类 号：TQ630.7[化学工程—精细化工]