丙烯酸酯共混改性水性聚氨酯的结构与性能  

PROPERTIES AND STRUCTURE OF THE FILM OF WATERBORNE POLYURETHANE(PU) BLENDED WITH POLYACRYLATE(PA)

作　　者：邵菊美[1] 陈国强[1] 史丽颖[1] 周绍强[1] 顾红桃[1] 

机构地区：[1]苏州大学材料工程学院,江苏苏州215021

出　　处：《印染助剂》2003年第4期23-25,共3页Textile Auxiliaries

摘　　要：自制了水性聚氨酯乳液,并采用共混方法制备了丙烯酸酯改性水性聚氨酯乳液.研究了共混膜的结构和性能,结果表明共混改性的涂膜性能比水性聚氨酯乳液涂膜性能有明显的提高.Waterborne PU emulsion was prepared by researchers themselves and PA modified waterborne PU emulsion was obtained through blending.Film properties and structure of the products were studied.The results show that the film property of the modified PU is better than that of the unmodified one.

关 键 词：丙烯酸酯 共混改性 水性聚氨酯 结构 性能 纺织 印花 粘合剂 

分 类 号：TS194.22[轻工技术与工程—纺织化学与染整工程]