发明名称 |
Polymerization catalyst systems, their production and use |
摘要 |
This invention is generally directed toward a supported catalyst system useful for polymerizing olefins. The method for supporting the catalyst of the invention provides for a supported metallocene catalyst formed by vacuum or pressurized impregnation.
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申请公布号 |
US6734267(B2) |
申请公布日期 |
2004.05.11 |
申请号 |
US20030430962 |
申请日期 |
2003.05.06 |
申请人 |
UNIVATION TECHNOLOGIES, LLC |
发明人 |
CHANG MAIN |
分类号 |
C08F4/602;C08F4/606;C08F4/619;C08F10/00;C08F110/02;(IPC1-7):C08F4/44 |
主分类号 |
C08F4/602 |
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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