聚氨酯/二氧化硅复合材料研究进展  

Recent Progress in Polyurethane/Silica Composites Material

作　　者：刘丹[1] 曾少敏[1] 姚畅[1] 徐祖顺[1] 

机构地区：[1]湖北大学材料科学与工程学院,武汉430062

出　　处：《聚氨酯工业》2008年第3期5-9,共5页Polyurethane Industry

摘　　要：综述了二氧化硅的表面改性方法和聚氨酯/二氧化硅(PU/SiO2)复合材料的主要制备方法,讨论了不同粒径、不同形态的SiO2以及表面改性方法对PU/SiO2复合材料性能的影响,介绍了PU/SiO2复合材料的应用,并展望了其发展前景。The main methods of the surface modification of silica and preparing polyurethane/silica composites （PU/SiO2 ） were reviewed. The effects of different particle sizes, types of silica and the modification methods on the properties of polyurethane/silica composites were discussed. Some applications of PU/SiO2 were introduced. The future of the composites were also prospected.

关 键 词：聚氨酯 二氧化硅 制备 性能 应用 

分 类 号：TB332[一般工业技术—材料科学与工程]