水性聚氨酯合成与改性研究综述

Review of Synthesis and Modification for Waterbone Polyurethane

本文介绍了水性聚氨酯的常用合成方法,即内乳化法和外乳化法及两种方法的优缺点分析。综述了水性聚氨酯的改性方法,包括交联改性、丙烯酸酯改性、环氧树脂改性、有机氟改性、纳米材料改性、复合改性等。对水性聚氨酯在未来的研究开发方向进行了展望。

This paper introduces the synthesis of waterbone polyurethane, internal emulsification method and External emulsification method, analyse theadvantages and disadvantages between above two methods. The modification methods were reviewed in this article includes crosslinking modification, acrylate modification, epoxy resin modification, organofluorine modification, Nano-materials modification, compound modification. The research and development of waterbone polyurethane is also prospected.