纳米填料改性聚氨酯研究进展  

RESEARCH PROGRESS IN POLYURETHANE MODIFIED BY NANO-PARTICLE FILLERS

作　　者：孙希鹏[1] 朱金华[1] 文庆珍[1] 李志生[2] 

机构地区：[1]海军工程大学理学院 [2]92323部队

出　　处：《工程塑料应用》2011年第9期96-98,共3页Engineering Plastics Application

摘　　要：综述了纳米填料改性聚氨酯(PUR)近年来的研究进展,总结了普通纳米填料、有机改性纳米填料和纳米填料的分散方法对PUR力学性能的影响及纳米填料的改性机理研究,并对纳米填料改性PUR未来研究的重点方向进行了展望。The research progress of modification of polyurethane by nano-particle fillers was reviewed. The influence of the common nano-particle fillers, organo-modified nano-particle fillers and the dispersion methods of nano-particle fillers in polyurethane matrix on mechanical properties of polyurethane was summarized, the modifying mechanism of polyurethane was also introduced. In addition, the key research direction of polyurethane modified by nano-particle fillers in the future was proposed.

关 键 词：纳米填料 聚氨酯 改性 

分 类 号：TQ636.8[化学工程—精细化工]