发明授权
- 专利标题: Catalyst composition for preparation of polyethylene
- 专利标题(中): 用于制备聚乙烯的催化剂组合物
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申请号: US13187982申请日: 2011-07-21
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公开(公告)号: US08633125B2公开(公告)日: 2014-01-21
- 发明人: Jennifer Kipke , Shahram Mihan , Rainer Karer , Dieter Lilge
- 申请人: Jennifer Kipke , Shahram Mihan , Rainer Karer , Dieter Lilge
- 申请人地址: DE Wesseling
- 专利权人: Basell Polyolefine GmbH
- 当前专利权人: Basell Polyolefine GmbH
- 当前专利权人地址: DE Wesseling
- 优先权: DE102004020524 20040426
- 主分类号: C08F4/613
- IPC分类号: C08F4/613 ; C08F4/657 ; C08F4/6592 ; C08F4/70
摘要:
Catalysts suitable for preparation of a polyethylene which comprises ethylene homopolymers and/or copolymers of ethylene with 1-alkenes and has a molar mass distribution width Mw/Mn of from 5 to 30, a density of from 0.92 to 0.955 g/cm3, a weight average molar mass Mw of from 50000 g/mol to 500 000 g/mol and has from 0.01 to 20 branches/1000 carbon atoms and a z-average molar mass Mz of less than 1 million g/mol.
公开/授权文献
- US20110281722A1 Catalyst composition for preparation of polyethylene 公开/授权日:2011-11-17