丙烯酸酯改性水性聚氨酯复合乳液的研究进展

Research progress of acrylate-modified waterborne polyurethane composite emulsion

综介绍了丙烯酸酯改性水性聚氨酯的几种改性制备方法及其优缺点,其中包括:物理共混改性,交联共混改性,接枝共聚改性,核-壳结构乳液聚合改性,互穿网络法改性等。综述了国内外的研究现状及今后研究发展方向。

The preparation methods and their relative merits of the acrylate-modified waterborne polyurethanes were given, including the physical blending,blend crosslinking,graft copolymerization,core-shell emulsion polymerization modifying and interpenetration network modifying.The domestic and foreign research status was summarized and the further development direction was pointed out for the research of acrylate-modified waterborne polyurethane emulsions.