溶胶-凝胶法制备水性聚氨酯/SiO_2杂化材料  

Waterborne Polyurethane/SiO_2 Hybrid Materials Prepared by Sol-gel Method

作　　者：樊武厚[1] 但卫华[1,2] 李正军[1,2] 王健[1] 张廷有[1] 

机构地区：[1]四川大学制革清洁技术国家工程实验室,四川成都610065 [2]四川大学苏州研究院,江苏苏州215000

出　　处：《西部皮革》2011年第8期17-23,共7页West Leather

基　　金：苏州市国际科技合作项目;项目编号:SWS0907

摘　　要：综述了溶胶-凝胶法制备水性聚氨酯/SiO2杂化材料的研究进展,并结合作者的经验提出了一些可行性的思路;扼要地介绍了有机/无机杂化材料的背景、溶胶-凝胶法的基本原理和步骤。During the past decades, the organic/inorganic hybrid materials have attracted increasingly attention due to its greatly novel properties and extensively potential applications. The sol-gel process, implementing easily, has been becoming an important method to prepare hybrid materials that combine the advantages of organic and inorganic materials. In this review, a brief summary of the research progress in waterborne polyurethane/Si02 hybrid materials and the general background of the sol-gel chemistry and organic/inorganic hybrid materials were given, and some feasible methods were presented for the further research.

关 键 词：有机/无机杂化材料 溶胶-凝胶法 二氧化硅 水性聚氨酯 

分 类 号：TQ317[化学工程—高聚物工业]