细乳液聚合制备含氟丙烯酸酯聚氨酯共聚物  

Preparation of fluoroacrylate-polyurethane copolymer by miniemulsion polymerization

作　　者：郭小丽[1] 熊圣东[1] 易昌凤[1] 徐祖顺[1] 

机构地区：[1]湖北大学材料科学与工程学院,湖北武汉430062

出　　处：《粘接》2008年第11期1-4,共4页Adhesion

基　　金：湖北省杰出人才基金资助项目(No.2004ABB003);湖北省科技厅创新团队基金资助。

摘　　要：采用细乳液聚合法,制备了稳定的含氟丙烯酸酯聚氨酯细乳液。用FT-IR表征了丙烯酸酯聚氨酯预聚体及其共聚物的结构组成;考查了细乳液的稳定性;用透射电子显微镜(TEM)观察了乳胶粒的形态;用接触角法表征了乳胶膜对水和正十六烷的接触角。Stable fluoroacrylate-polyurethane copolymer was successfully prepared by miniemulsion polymerization. The compositions of the acrylateurethane prepolymer and its copolymer were characterized by FT-IR ; the stability of miniemulsion was studied and the morphology of the latexes was observed by TEM ; the surface properties of the copolymer films were investigated by contact angle measurement.

关 键 词：细乳液聚合 含氟丙烯酸酯 聚氨酯 

分 类 号：TQ433.432[化学工程]