发明名称 |
MULTI-COMPONENT POLYOLEFIN CATALYSTS |
摘要 |
The present invention encompasses a monolithic multi-component composite polyolefin catalyst particle comprising at least two distinct supported catalyst components wherein each catalyst component is capable of producing a resin having a melt index different from at least one other catalyst component under constant reaction conditions. Methods of producing and using the multi-component catalyst are disclosed.
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申请公布号 |
WO9621684(A1) |
申请公布日期 |
1996.07.18 |
申请号 |
WO1995US16820 |
申请日期 |
1995.12.04 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
GLEMZA, RIMANTAS;WARTHEN, JOHN, L. |
分类号 |
C08F4/02;C08F4/22;C08F10/00;C08F210/16;(IPC1-7):C08F10/00 |
主分类号 |
C08F4/02 |
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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