发明授权
- 专利标题: Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands
- 专利标题(中): 反应器共混聚丙烯,其制备方法和制备茂金属配体的方法
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申请号: US574495申请日: 1995-12-19
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公开(公告)号: US5747621A公开(公告)日: 1998-05-05
- 发明人: Luigi Resconi , Fabrizio Piemontesi , Lin-Chen Yu
- 申请人: Luigi Resconi , Fabrizio Piemontesi , Lin-Chen Yu
- 申请人地址: NLX MS Hoofddorp
- 专利权人: Montell Technology Company BV
- 当前专利权人: Montell Technology Company BV
- 当前专利权人地址: NLX MS Hoofddorp
- 优先权: ITXMI94A2566 19941220; ITXMI94A2567 19941220
- 主分类号: C07F17/00
- IPC分类号: C07F17/00 ; C07C13/465 ; C08F4/619 ; C08F4/6192 ; C08F4/64 ; C08F4/642 ; C08F4/6592 ; C08F10/00 ; C08F10/06 ; C08F110/06
摘要:
Fractionable, reactor blend polypropylenes, directly obtainable from the polymerization reaction of propylene, having: (a) content of isotactic pentads (mmmm) comprised between 25 and 85%; (b) ratio M.sub.w,/M.sub.n
公开/授权文献
- US5129751A Replaceable structural unit for a printer 公开/授权日:1992-07-14
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