发明名称 |
Catalyst Composition Comprising Group 4 Transition Metal Complexes and Method for Preparing Polyolefins Using the Same |
摘要 |
The present invention relates to a catalyst composition comprising a novel structure of a Group 4 transition metal compound, to a method for preparing the same, and to a method for preparing a polyolefin using the catalyst composition. The method for preparing a polyolefin according to the present invention can be used for preparing a polyolefin having a high molecular weight and high copolymerizability with a high activity even at a high polymerization temperature and for preparing a polyolefin having a double composition distribution.
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申请公布号 |
US2009005525(A1) |
申请公布日期 |
2009.01.01 |
申请号 |
US20060087216 |
申请日期 |
2006.12.29 |
申请人 |
LG CHEM , LTD. |
发明人 |
LEE CHOONG-HOON;LEE EUN-JUNG;JUNG SEUNG-WHAN;LEE JUNG-A;LEE BO-RAM;LEE BUN-YEOUL |
分类号 |
C08F4/42;B01J31/14;B01J31/18;B01J37/00 |
主分类号 |
C08F4/42 |
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