链穿梭聚合制备聚烯烃嵌段共聚物的研究进展  

Research progresses in preparation of olefin block copolymer via chain shuttling polymerization

作　　者：李化毅[1] 胡友良[1] 

机构地区：[1]中国科学院化学研究所,高分子科学与材料联合实验室,工程塑料重点实验室,北京100190

出　　处：《合成树脂及塑料》2008年第6期55-60,共6页China Synthetic Resin and Plastics

基　　金：国家自然科学基金项目(20334030,50703044,20734002)

摘　　要：综述了链穿梭聚合的最新研究进展.包括链穿梭聚合的基本原理,在制备"软、硬"嵌段共聚物、两嵌段共聚物和立体嵌段聚丙烯方面的应用,以及和其他聚合方法的比较。链穿梭聚合是一种很有前景的聚合方法。This paper reviewed the latest advances in studies on principle and applications in preparations of ＂soft＂ and stereoblock polypropylene. A comparison was made between technologies. As a new coordination polymerization method, a polymerization process with an attractive prospect. chain shuttling polymerization, involving its basic ＇hard＂ block copolymers, diblock copolymer and the polymerization process and other polymerization chain shuttling polymerization is widely considered

关 键 词：聚烯烃 链穿梭聚合 嵌段共聚物 链转移 配位聚合 

分 类 号：O631.3[理学—高分子化学]