Polymerization of ethylene, propylene and 1-hexene over (2-MeInd)2ZrCl2/MAO catalyst

被引：0

作者：

Yoon, JS ^{[1
]}

Kwon, OJ

Lee, HK

Lee, IM

Lee, GY

Kang, MS

Xue, M

机构：

[1] Inha Univ, Sch Chem Sci & Engn, Inchon 402751, South Korea

[2] Inha Univ, Dept Chem, Inchon 402751, South Korea

来源：

EUROPEAN POLYMER JOURNAL | 1998年 / 34卷 / 5-6期

关键词：

D O I：

暂无

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Ethylene, propylene and 1-hexene were polymerized over an unbridged metallocene catalyst, bis(2-ethylindenyl)zirconium dichloride [(2-MeInd)(2)ZrCl2]. The catalytic activity toward ethylene polymerization decreased with decreasing polymerization temperature, while reverse trends were observed in the case of propylene and 1-hexene. A slight increase in the mm triad fraction and elastomeric properties of polypropylene was observed when propylene was polymerized at a lower temperature. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：879 / 881

页数：3

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