STRUCTURE OF POLYPROPENE AND POLY(ETHYLENE-CO-PROPENE) PRODUCED WITH AN ALUMINA-SUPPORTED CPTICL(3) COMMON ALKYLALUMINUM CATALYST SYSTEM

被引：57

作者：

SOGA, K

UOZUMI, T

SAITO, M

SHIONO, T

机构：

[1] Research Laboratory of Resources Utilization, Tokyo Institute of Technology, Midori-Ku, Yokohama, 227, 4259, Nagatsuta

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 1994年 / 195卷 / 05期

关键词：

D O I：

10.1002/macp.1994.021950505

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Both propene polymerization and ethylene/propene copolymerization were conducted with an Al2O3-supported CpTiCl3 (Cp: cyclopentadienyl) catalyst using a common alkylaluminium as cocatalyst. The catalyst system gave atactic polypropene with frequently inverted propene units which are randomly distributed over the polymer chain. The structure of poly(ethylene-co-propene) produced with the catalyst system was found to be very different from that obtained with ordinary titanium based catalysts.

引用

页码：1503 / 1515

页数：13

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