烯烃多嵌段共聚物的结构、合成及应用  

Structure,synthesis and application of olefin multiblock copolymers

作　　者：王凌志 钟柳 康文倩 王雄[2] 徐人威[2] 高海洋 Wang Lingzhi;Zhong Liu;Kang Wenqian;Wang Xiong;Xu Renwei;Gao Haiyang(School of Materials Science and Engineering,Sun Yat-sen University,Guangzhou 510275,Guangdong,China;Petrochina Petrochemical Research Institute,Lanzhou 730060,Gansu,China)

机构地区：[1]中山大学材料科学与工程学院,广东广州510275 [2]中国石油天然气股份有限公司石油化工研究院,甘肃兰州730060

出　　处：《橡塑技术与装备》2021年第4期31-34,共4页China Rubber/Plastics Technology and Equipment

摘　　要：烯烃多嵌段共聚物是一种新型的聚烯烃热塑性弹性体,主要通过催化乙烯和1-辛烯链穿梭聚合制备得到多嵌段含"软段"和"硬段"的聚合物,其独特结构和性能已经成为新材料的研究热点。本文概述了烯烃嵌段多共聚物的结构和制备合成,并指出了烯烃多嵌段共聚物性能和应用前景。Olefin multiblock copolymer is a new type of polyolefin thermoplastic elastomer.It is mainly prepared by catalytic chain shuttle polymerization of ethylene and 1-octene,which contain"soft blocks"and"hard blocks".Its unique structure and properties have become a research hotspot of new materials.In this paper,the structure,preparation and synthesis of olefin multiblock copolymers are summarized,and the properties and application prospects of olefin multiblock copolymers are pointed out.

关 键 词：烯烃多嵌段共聚物 结构 合成 性能 应用 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]