第ⅣB族非茂金属烯烃聚合催化剂研究进展  

Advances in non-metallocene ⅣB group metal catalysts for olefin polymerization

作　　者：殷喜丰[1] 丁万友[1] 牛博[1] 姜涛[1] 

机构地区：[1]大庆石油学院化学化工学院,黑龙江大庆163318

出　　处：《化工进展》2009年第10期1750-1755,共6页Chemical Industry and Engineering Progress

基　　金：教育部"高校新世纪优秀人才支持项目";黑龙江省高校"新世纪优秀人才培养计划"(NCET-06-010)资助项目

摘　　要：按配体类型,综述了近年来第ⅣB族非茂金属烯烃聚合催化剂研究进展,其配体类型包括:胺基类、酮亚胺类、吡唑类、苯氧亚胺类等。讨论了配体结构和电子效应对催化剂聚合活性及聚合物结构、分子量等的影响;概括了高活性第ⅣB族非茂金属烯烃聚合催化剂应具备的条件。This paper reviews the advances in non-metallocene ⅣB group metal catalysts for olefin polymerization according to the type of ligands, including amidos, ketimides, pyrazoles, and phenoxyimine. The effects of steric structure and electronic effect of ligands on catalytic activity, polymer structure and molecular weight of the polymer are discussed. The merits of highly active non-metallocene ⅣB group metal catalysts for olefin polymerization are summarized.

关 键 词：ⅣB族金属 烯烃聚合 催化剂 配体结构 

分 类 号：TQ314.242[化学工程—高聚物工业]