| 发明名称 |
IMPROVED METHOD FOR PREPARING SUPPORTED METALLOCENE CATALYST SYSTEMS |
| 摘要 |
This invention relates generally to supported metallocene catalyst systems and to methods for their production and use. Specifically, this invention relates to a method for preparing supported metallocene catalyst systems using an aliphatic solvent. The catalyst systems prepared by these methods exhibit increased activity.
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| 申请公布号 |
CA2263081(A1) |
申请公布日期 |
1998.04.02 |
| 申请号 |
CA19972263081 |
申请日期 |
1997.08.19 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
CHANG, MAIN |
| 分类号 |
C08F4/639;C08F4/6392;C08F4/642;C08F10/00;(IPC1-7):C08F4/602 |
主分类号 |
C08F4/639 |
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