聚烯烃功能化的研究进展  

Advances in Polyolefins Functionallization

作　　者：洪浩群[1] 何慧[1] 贾德民[1] 丁超[1] 徐焕翔[1] 

机构地区：[1]华南理工大学材料科学与工程学院,广东广州510640

出　　处：《高分子材料科学与工程》2006年第6期23-27,共5页Polymer Materials Science & Engineering

基　　金：国家自然科学基金(20304003);广东省自然科学基金(039172);华南理工大学博士后创新科学基金资助项目

摘　　要：聚烯烃的功能化方法可分为:直接共聚法、反应性基团功能化和后功能化。与另外两种功能化方法相比,后功能化法的研究和应用较为广泛。本文重点介绍近年来后功能化的新技术如等离子体接枝、超临界二氧化碳接枝、固相力化学接枝和缩合聚合接枝以及传统方法比如溶液接枝法、辐射接枝法和固相接枝法的更新与改进。功能化聚烯烃对聚合物填充体系和共混体系有良好的增容作用。Polyolefins functionallization mainly consists of copolymerization, reactive functionallization and post-functionallization. Compared to the other functional methods, post-functionallization are more widely researched and applied. Emphasis is laid on the new methods of postfunctionallization in terms of plasma graft copolymerization, supercritical carbon dioxide graft copolymerization and solid state mechanical chemical graft copolymerization, and some renovations to the traditional post-functionallization in terms of solvent graft copolymerization, radiation graft copolymerization and solid phase graft copolymerization. Functional polyolefins are excellent compatibilizers for polymer composites and blends.

关 键 词：聚烯烃 功能化 后功能化 接枝 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]