| 发明名称 |
HIGH MOLECULAR WEIGHT POLYOLEFIN AND CATALYST AND PROCESS FOR POLYMERISING SAID POLYOLEFIN. |
| 摘要 |
The present invention relates to polyolefins and in particular to polyolefins comprising a C3-C20 monomer and having a molecular weight of at least 5000kg/mol. The present invention further relates to a hafnium based metallocene catalyst and a process for making such polyolefins. |
| 申请公布号 |
MXPA03004845(A) |
申请公布日期 |
2004.01.26 |
| 申请号 |
MX2003PA04845 |
申请日期 |
2001.11.30 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
PREUSCHEN, JUDITH |
| 分类号 |
C08F4/643;C08F4/646;C08F4/659;C08F4/6592;C08F10/00;C08F10/06;C08F110/06;C08F110/08;C08F110/14 |
主分类号 |
C08F4/643 |
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