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公开(公告)号:US5714424A
公开(公告)日:1998-02-03
申请号:US370045
申请日:1995-01-09
申请人: John L. Warthen , Rimantas Glemza
发明人: John L. Warthen , Rimantas Glemza
IPC分类号: C08F4/02 , C08F4/22 , C08F10/00 , C08F210/16 , B01J31/00
CPC分类号: C08F210/16 , C08F10/00
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.
摘要翻译: 本发明包括一种整体式多组分复合聚烯烃催化剂颗粒,其包含至少两种不同的负载催化剂组分,其中每个催化剂组分能够在恒定的反应条件下产生具有与至少一种其它催化剂组分不同的熔体指数的树脂。 公开了生产和使用多组分催化剂的方法。