硅烷偶联剂在纳米材料改性水性聚氨酯中的应用研究

Study on the Applications of Silane Coupling Agent in Nano-Material Modified Waterborne Polyurethane

硅烷偶联剂具有独特的性能以及在改性方面具有显著的效果,在诸多材料的表面改性都有一定的应用。综述了硅烷偶联剂在纳米材料改性水性聚氨酯的几种常用的方法中的应用及效果,包括共混法、原位聚合法、插层复合法、溶胶-凝胶法,并且展望了该类水性聚氨酯的发展趋势和应用前景。

Silane coupling agent has unique performance and remarkable effect in modification,and has certain application in surface modification of many materials.The application and effect of silane coupling agent in several common methods of modifying waterborne polyurethane with nano materials,including blending method,in-situ polymerization method,intercalation composite method,sol gel method,were reviewed.In this paper,the application and effect of silane coupling agent in several common methods of nano material modification of waterborne polyurethane were reviewed,including blending method,in-situ polymerization method,intercalation composite method,sol gel method,and the development trend and application prospect of this kind of waterborne polyurethane were prospected.