Highly active half-metallocene chromium(III) catalysts for ethylene polymerization activated by trialkylaluminum

被引：64

作者：

Xu, Tieqi ^{[1
]}

Mu, Ying ^{[1
]}

Gao, Wei ^{[1
]}

Ni, Jianguo ^{[1
]}

Ye, Ling ^{[1
]}

Tao, Yanchun ^{[1
]}

机构：

[1] Jilin Univ, Sch Chem, Minist Educ, Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2007年 / 129卷 / 08期

关键词：

D O I：

10.1021/ja0671363

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly active half-metallocene type chromium(III) catalysts for ethylene polymerization have been developed. High molecular weight linear polyethylene (M-n > 1 000 000 g/mol) was produced by these catalysts in the presence of a relatively small amount of AlR3 (25 equiv).

引用

页码：2236 / +

页数：3

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