POSS改性聚氨酯的研究进展  

Research Progress of POSS Modified Polyurethane

作　　者：刘新[1,2] 许凯[1] 付子恩[1,2] 陈鸣才[1] 

机构地区：[1]中国科学院广州化学研究所,510650 [2]中国科学院研究生院,北京100039

出　　处：《聚氨酯工业》2010年第6期1-4,共4页Polyurethane Industry

摘　　要：多面体齐聚倍半硅氧烷(POSS)是一类具有三维立体结构的无机/有机杂化材料。采用POSS改性聚氨酯,能够提高聚氨酯的热稳定性、耐水性等性能。从物理共混法和化学改性法两方面综述了近年来POSS改性聚氨酯的研究进展。Polyhedral oligomeric silsesquioxanes（POSS） was a kind of three-dimensional inorganic/organic nanohybrid materials.Using nanoscale POSS modified polyurethane,thermal stability and water resistance of polyurethane enhanced.A review on recent advances of POSS modified polyurethane was given,including physical mixing and chemical modification.

关 键 词：POSS 聚氨酯 杂化 热稳定性 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]