| 发明名称 |
Bimetallisches-Metallocene Alumoxan Katalysatorsystem und seine Verwendung für die Herstellung von elastomeren Ethylencopolymerisaten |
| 摘要 |
A catalyst system comprising certain bimetallic metallocenes and an alumoxane is provided together with a process for the preparation of high molecular weight ethylene-alpha olefin elastomers and ethylene-alpha-olefin nonconjugated diolefin elastomers wherein the requisite monomers are polymerized in the presence of the bimetallic metallocene/alumoxane catalyst system. |
| 申请公布号 |
DE69412377(T2) |
申请公布日期 |
1998.12.24 |
| 申请号 |
DE1994612377T |
申请日期 |
1994.05.24 |
| 申请人 |
BAYER INC., SARNIA, CA |
发明人 |
DAVIES, STEPHEN CUSTER, BRIGHT'S GROVE, ONTARIO, CA |
| 分类号 |
B01J31/14;B01J31/22;C08F4/60;C08F4/642;C08F4/659;C08F4/6592;C08F10/00 |
主分类号 |
B01J31/14 |
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