开环易位聚合法制备功能化聚烯烃研究进展  

Research progress in preparation of functional polyolefin via ring opening metathesis polymerization

作　　者：宗志远[1] 邢志强[2] Zong Zhiyuan;Xing Zhiqiang(Bohai Shipbuilding Vocational University,Xingcheng 125100,China;University of Liaoning University,Shenyang 110036,China)

机构地区：[1]渤海船舶职业学院,辽宁省兴城市125100 [2]辽宁大学化学院,辽宁省沈阳市110036

出　　处：《合成树脂及塑料》2018年第1期94-97,102,共5页China Synthetic Resin and Plastics

摘　　要：综述了近年来利用开环易位聚合法制备功能化聚烯烃的研究进展,包括无规共聚物、嵌段共聚物和接枝共聚物的制备及其相关性能的研究。开环易位聚合催化剂的耐受性较好,可用于催化多种单体的聚合,从而制备含有多种官能团的聚烯烃,所制聚烯烃具有较为优异的力学性能、表面性能和热性能。通过引入特定功能化取代基还可以赋予聚烯烃优异的光学性能、介电性能、生物性能等。The Research progress in preparation of functional polyolefin via ring opening metathesis polymerization in recent years is reviewed in this paper,which covers the preparation and properties of random copolymers,block copolymers and graft copolymers.The catalysts employed in ring opening metathesis polymerization show good tolerance to the functional groups,which can be used to catalyze the polymerization of various monomers to prepare polyolefin containing many functional groups.These resultant polymer materials not only have improved mechanical,surface and thermal properties,but also exhibit excellent optical,dielectric and biological properties due to the introduction of specific functional substituents.

关 键 词：开环易位聚合 功能化聚烯烃 无规共聚物 嵌段共聚物 接枝共聚物 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]