发明名称 |
Metallocene compounds, metallocene catalysts including the compounds and methods of polymerizing olefins with the catalysts |
摘要 |
There are disclosed new metallocene compounds and catalysts for olefin polymerization. The metallocene compound is a complex of transition metal and cyclopentadienyl-type ligands substituted with silacycloalkyl group. The metallocene catalyst comprises the above metallocene compound and at least one activator such as aluminoxanes, aromatic boron compounds substituted with fluoride, and modified clays. The metallocene catalyst can be used for polymerization of olefin in liquid phase, slurry phase or gas phase process.
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申请公布号 |
US6583304(B2) |
申请公布日期 |
2003.06.24 |
申请号 |
US20010784212 |
申请日期 |
2001.02.16 |
申请人 |
DAELIM INDUSTRIAL CO., LTD. |
发明人 |
HONG SAH MUN;SOHN BYOUNG KEEL;KANG SUNG WOO;HWANG TAE SOO;JUN YOUNG JAE;YOUN HYUN KI |
分类号 |
C07F17/00;C08F4/44;C08F4/642;(IPC1-7):C07F17/00;B01J31/00 |
主分类号 |
C07F17/00 |
代理机构 |
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