铁路桥梁用高性能聚氨酯防水涂料的研制  

Preparation of High Performance Polyurethane Waterproof Coating for Railway Bridge

作　　者：崔定伟 陈小庆[2] 王军[2] 宋欢欢[2] 

机构地区：[1]赫普(中国)有限公司,广州510635 [2]北方涂料工业研究设计院,兰州730020

出　　处：《现代涂料与涂装》2011年第8期1-3,8,共4页Modern Paint & Finishing

摘　　要：采用自制预聚物、液体填料、固化剂、颜填料等按一定比例混合均匀制备高性能聚氨酯防水涂料。探讨了异氰酸酯含量、—NCO和活性H当量比、液体填料和固化剂配比、以及填料加量的不同等对聚氨酯防水涂料综合性能的影响。High performance polyurethane waterproof coating was prepared by using the self-made prepolymer,liquid filler,curing agent,pigments,fillers and others mixed according to a certain proportion.The influence of isocyanate content,ratio of NCO,—NCO and activity H equivalent,ratio of liquid filler and curing agent,and the different amount of filler to the performance of polyurethane waterproof coating were discussed.

关 键 词：高铁 高性能 聚氨酯 防水涂料 

分 类 号：TQ633[化学工程—精细化工]