发明申请
- 专利标题: Production of broad molecular weight polyethylene
- 专利标题(中): 生产宽分子量聚乙烯
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申请号: US11343538申请日: 2006-01-31
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公开(公告)号: US20060183630A1公开(公告)日: 2006-08-17
- 发明人: Kevin Cann , Minghui Zhang , John Moorhouse , Maria Apecetche
- 申请人: Kevin Cann , Minghui Zhang , John Moorhouse , Maria Apecetche
- 主分类号: C08F4/02
- IPC分类号: C08F4/02
摘要:
Broad molecular weight polyethylene and polyethylene having a bimodal molecular weight profile can be produced with chromium oxide based catalyst systems employing alkyl silanols. The systems may also contain various organoaluminum compounds. Catalyst activity and molecular weight of the resulting polyethylene may also be tuned using the present invention.
公开/授权文献
- US07326760B2 Production of broad molecular weight polyethylene 公开/授权日:2008-02-05
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