| 发明名称 |
Hafnium transition metal catalyst compounds, catalyst systems and their use in a polymerization process |
| 摘要 |
The present invention relates to a Group 15 containing hafnium catalyst compound, a catalyst system and a supported catalyst system thereof and to a process for polymerizing olefin(s) utilizing them.
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| 申请公布号 |
US6300438(B1) |
申请公布日期 |
2001.10.09 |
| 申请号 |
US19990425390 |
申请日期 |
1999.10.22 |
| 申请人 |
UNIVATION TECHNOLGIES, LLC |
发明人 |
MCCONVILLE DAVID H. |
| 分类号 |
C08F4/06;C08F4/659;C08F4/6592;C08F10/02;C08F110/02;C08F210/16;(IPC1-7):C08F4/06 |
主分类号 |
C08F4/06 |
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