发明授权
- 专利标题: Split aluminum addition process for making catalyst
- 专利标题(中): 分解铝加成工艺制备催化剂
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申请号: US76139申请日: 1998-05-12
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公开(公告)号: US6140264A公开(公告)日: 2000-10-31
- 发明人: Mark Kelly , Dusan Jeremic , Victoria Ker , Charles Russell
- 申请人: Mark Kelly , Dusan Jeremic , Victoria Ker , Charles Russell
- 申请人地址: CAX Calgary
- 专利权人: Nova Chemicals Ltd.
- 当前专利权人: Nova Chemicals Ltd.
- 当前专利权人地址: CAX Calgary
- 主分类号: C08F10/00
- IPC分类号: C08F10/00 ; C08F210/16 ; B01J21/00 ; B01J21/06 ; B01J21/08
摘要:
The present invention provides a novel process for preparing a catalyst, preferably free of electron donor, useful in gas phase polymerization of olefins having a broad polydispersity.
公开/授权文献
- USD392194S Bottle with pattern areas 公开/授权日:1998-03-17
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