| 发明名称 |
CATALYST SYSTEMS AND THEIR USE IN A POLYMERIZATION PROCESS |
| 摘要 |
The present invention provides catalyst compositions including a Group 15 containing hafnium catalyst compound, mixed catalyst compositions including the Group 15 containing hafnium catalyst compound and a bulky ligand metallocene catalyst compound, unsupported and supported catalyst systems thereof, and a process for polymerizing olefin(s) utilizing them and polymer s made therefrom.
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| 申请公布号 |
CA2387877(A1) |
申请公布日期 |
2001.05.03 |
| 申请号 |
CA20002387877 |
申请日期 |
2000.05.15 |
| 申请人 |
UNIVATION TECHNOLOGIES, LLC |
发明人 |
LOVEDAY, DONALD R.;MCCONVILLE, DAVID H. |
| 分类号 |
C07F7/00;C07F19/00;C08F4/64;C08F4/642;C08F4/646;C08F4/659;C08F4/6592;C08F10/00;C08F10/02;C08F110/02;C08F210/16;(IPC1-7):C08F10/00;C08F4/02 |
主分类号 |
C07F7/00 |
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