纳米改性聚氨酯硬质泡沫塑料的研究进展  

Recent Progress in Study of Nano-meter Scale Modified Polyurethane Rigid Foam

作　　者：丁雪佳[1] 李洪波[1] 薛海蛟[1] 吴恒澜[1] 唐斌[1] 

机构地区：[1]北京市新型高分子材料制备与加工重点实验室,北京100029

出　　处：《塑料工业》2009年第1期1-5,25,共6页China Plastics Industry

基　　金：北京市教委重点学科建设基金(JD100100640)

摘　　要：综述了几种不同类型的纳米材料,即纳米二氧化硅、纳米二氧化钛、纳米碳酸钙、蒙脱土、纳米碳纤维等对聚氨酯硬泡结构、性能的影响及改性机理,总结了纳米粒子改性聚氨酯硬泡的研究现状。The effects of different types of nano-meter materials, such as nano-silica, nano-titanium dioxide, nano-calcium carbonate, montmorillonite and nano-carbon fiber, on the structure, performance and the mechanism of the modification of rigid polyurethane foam were reviewed, and the present situation of the study on the nano-meter scale modification of the rigid polyurethane foam was summarized.

关 键 词：聚氨酯硬泡 纳米二氧化硅 纳米二氧化钛 纳米碳酸钙 蒙脱土 纳米碳纤维 

分 类 号：TB383.1[一般工业技术—材料科学与工程]