发明名称 |
METHOD FOR PREPARING A SUPPORTED CATALYST SYSTEM AND ITS USE IN A POLYMERIZATION PROCESS |
摘要 |
The present invention relates to a supported catalyst composition and a method for making the supported catalyst composition and its use in a process for polymerizing olefin(s). In particular, the invention is directed to a method for making a supported catalyst composition by contacting a preformed supported bulky ligand metallocene-type catalyst system with an additional amount of a bulky ligand metallocene-type catalyst compound.
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申请公布号 |
US2001047065(A1) |
申请公布日期 |
2001.11.29 |
申请号 |
US19990325172 |
申请日期 |
1999.06.03 |
申请人 |
KAO SUN-CHUEH;KAROL FREDERICK J. |
发明人 |
KAO SUN-CHUEH;KAROL FREDERICK J. |
分类号 |
C08F4/606;C08F4/02;C08F4/642;C08F4/659;C08F10/00;C08F210/14;(IPC1-7):C08F4/02 |
主分类号 |
C08F4/606 |
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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