聚氨酯/聚丙烯酸酯复合乳液研究进展  

Progress in research of polyurethane/polyacrylate composite emulsion

作　　者：袁才登[1] 王春亚[1] 刘振明[2] 许涌深[1] 

机构地区：[1]天津大学化工学院高分子科学与工程系,天津300072 [2]中国石油吉林石化公司研究院化工科技信息研究所,吉林132021

出　　处：《热固性树脂》2010年第5期54-60,共7页Thermosetting Resin

摘　　要：综述了水性聚氨酯/聚丙烯酸酯(PUA)复合乳液几种合成方法:物理共混法,化学交联法,原位乳液聚合法,种子乳液聚合法以及微乳液和细乳液聚合法的研究进展,介绍了PUA复合乳液乳胶粒的不同核/壳结构和PUA互穿网络,报导了采用蓖麻油、有机氟、有机硅和环氧树脂改性PUA的技术进展以及新型光固化PUA,并对聚氨酯/聚丙烯酸酯乳液的发展方向作出了预测。The several synthetic methods of waterborne polyurethane/polyacrylate composite emulsions such as physical blend, chemical cross -linking, in situ emulsion polymerization, seeded emulsion polymerization, the microemulsion and fine emulsion polymerization were reviewed. The different core / shell structures of PUA composite emulsion particels and PUA IPN were introduced. The PUA modification technology of using castor oil, organic fluorine, organic silicon and epoxy resin and the novel UV curing PUA were reported. The development trends of polyurethane/ polyacrylate were predicted.

关 键 词：水性聚氨酯 聚氨酯/聚丙烯酸酯复合乳液 合成 核/壳结构 互穿聚合物网络 改性 光固化水性聚氨酯 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]