纳米材料的大分子表面改性及其在橡胶基体中的分散性研究进展  

Research progress in nanomaterials surface-modified with macromolecule and its dispersion in rubber matrix

作　　者：李明华[1] 夏茹[1,2] 章于川[1,2] 汪海燕[1] 

机构地区：[1]安徽大学化学化工学院,安徽合肥230039 [2]安徽大学安徽省绿色高分子材料重点实验室,安徽合肥230039

出　　处：《合成橡胶工业》2009年第2期160-164,共5页China Synthetic Rubber Industry

基　　金：国家科技部攻关计划资助项目(2005BA316C)

摘　　要：介绍了Si3N4、SiC和碳纳米管3种纳米材料的性能以及大分子改性纳米材料/橡胶复合材料的性能,分析了提高大分子表面改性纳米材料与橡胶材料相容性和分散性的机理,指出采用一步法表面改性纳米材料,可制备相容性及分散性均好的纳米橡胶复合材料。The properties of nanomaterials Si3N4, SiC, carbon nanotubes, and composites of macromolecule surface-modified of nanomaterial/rubber were introduced, and the mechanism of compatibility and dispersion improved of modified nanopartieles filler with rubber matrix were analyzed with 26 references. It was pointed out that one-step grafting teehnique could be used to modify nanoparticles, with which the nanoparticle/rubber composites with both good compatibility and dispersion could be prepared.

关 键 词：纳米材料 大分子 表面改性 橡胶 相容性 分散 综述 

分 类 号：TB383.1[一般工业技术—材料科学与工程]