Effect of experimental conditions on ethylene polymerization with in-situ-supported metallocene catalyst

被引:0
|
作者
Chu, KJ [1 ]
Soares, JBP [1 ]
Penlidis, A [1 ]
机构
[1] Univ Waterloo, Dept Chem Engn, Polymer Res Inst, Waterloo, ON N2L 3G1, Canada
关键词
ethylene; polymerization; in-sitz-supported metallocene catalyst; polymerization rate; molecular weight distribution;
D O I
10.1002/(SICI)1099-0518(20000515)38:10<1803::AID-POLA650>3.0.CO;2-X
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 polymerization was carried out with a novel in-situ-supported metallocene catalyst that eliminates the need for a supporting step before polymerization. The influence of the metallocene amount, aluminum to zirconium mole ratio, temperature, pressure, and cocatalyst type on polymerization kinetics and molecular weight distribution of the produced polyethylene was studied. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码:1803 / 1810
页数:8
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