| 发明名称 |
MIXED CATALYST COMPOSITION FOR THE PRODUCTION OF OLEFIN POLYMERS |
| 摘要 |
A mixed catalyst composition comprising a) a solid Ziegler-Natta catalyst; b) a liquid single site catalyst; and c) at least one activating cocatalyst is provided. Polymers having a broad or bimodal molecular weight distribution may be made with this catalyst composition.
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| 申请公布号 |
CA2275532(A1) |
申请公布日期 |
1999.12.19 |
| 申请号 |
CA19992275532 |
申请日期 |
1999.06.18 |
| 申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
KAROL, FREDERICK JOHN;KAO, SUN-CHUEH;DANIELL, PAUL THEODORE;GOODE, MARK GREGORY |
| 分类号 |
C08F4/602;C08F4/619;C08F4/6192;C08F4/642;C08F4/658;C08F4/659;C08F4/6592;C08F10/00;C08F210/16;(IPC1-7):C08F4/642;C08F2/34 |
主分类号 |
C08F4/602 |
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