发明名称 |
METHOD FOR PREPARING A METALLOCENE-SUPPORTED CATALYST, AND METALLOCENE-SUPPORTED CATALYST PREPARED BY THE METHOD |
摘要 |
The present invention provides a method for preparing a supported metallocene catalyst, a supported metallocene catalyst prepared by the method, and a method for preparing a polyolefin using the supported metallocene catalyst. The supported metallocene catalyst according to the present invention contains catalyst components uniformly distributed deep into the whole porous carrier particles to secure a high catalytic activity and facilitates polymerization of polyolefins with high bulk density. |
申请公布号 |
EP2492291(A2) |
申请公布日期 |
2012.08.29 |
申请号 |
EP20100825174 |
申请日期 |
2010.10.19 |
申请人 |
LG CHEM, LTD. |
发明人 |
KIM, HYEON-GOOK;LEE, KI-SOO;SONG, EUN-KYOUNG;LEE, YONG-HO;HONG, DAE-SIK |
分类号 |
C08F4/6592;B01J31/22;C08F4/02;C08F4/64;C08F10/00 |
主分类号 |
C08F4/6592 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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