New metallocene catalyst having an indenyl group and a fluorenyl group for ethylene-polar monomer copolymerization

被引：31

作者：

Imuta, J

Toda, Y

Kashiwa, N

机构：

[1] Mitsui Chem Inc, R&D Ctr, Organo Metal Complexes Catalyzat Lab, Sodegaura, Chiba 2990265, Japan

[2] Mitsui Chem Anal & Serv Inc, Analyt Res Lab, Yamaguchi 7400061, Japan

来源：

CHEMISTRY LETTERS | 2001年 / 07期

关键词：

D O I：

10.1246/cl.2001.710

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New stereorigid bridged zirconocene having an indenyl group and a fluorenyl group as ligand was synthesized and investigated as an ethylene/1-hydroxy- 10-undecene copolymerization catalyst. This catalyst using MAO as a cocatalyst promoted polymerization to produce copolymers having high molecular weight (M-W:121000) and high polar monomer content (36.7 mol%), displaying higher polymerization activities at higher temperature.

引用

收藏

页码：710 / 711

页数：2

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