摘要
采用丙烯酸树脂 (PA或PAr)、有机硅对水性聚氨酯进行改性 ,合成了一种有机硅丙烯酸酯聚氨酯预聚物。探讨了各种合成条件如反应温度、NCO/OH值、引发剂浓度、—COOH用量。
The polysilicon-polyurethane-acrylic emulsion was prepared by the copolymerization of multicomponent acrylate,silane coupler and polyurethane. Inflluences such as the reaction temperature,initator,themol ratio of NCO group and all OH groups,content of carboxyl,polysilicone on reaction were studied.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2003年第11期1196-1199,共4页
Chemical Industry and Engineering Progress
关键词
有机硅
丙烯酸酯
改性
聚氨酯
共聚乳液
合成树脂涂料
water borne polyureathane2 olysilicon-polyurethane-acrylic emulsion copolymerization,factors influencing