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

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