发明公开
EP2275451A2 Method for producing propylene-based copolymer
有权
Verfahren zur Herstellung von Copolymeren auf Basis von Propylen
- 专利标题： Method for producing propylene-based copolymer
- 专利标题（中）： Verfahren zur Herstellung von Copolymeren auf Basis von Propylen
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申请号： EP10176161.7申请日： 2006-05-18
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公开(公告)号： EP2275451A2公开(公告)日： 2011-01-19
- 发明人: Tohi, Yasushi , Okamoto, Masahiko , Mori, Ryoji , Nakamura, Tatsuya , Yukita, Takashi , Nakagawa, Takashi , Konno, Miyuki , Yamamura, Yuichi , Ikenaga, Shigenobu , Hiwara, Mayumi , Hirota, Naritoshi , Marubayashi, Hiromasa , Nagahashi, Kouji , Otsuzuki, Shiro , Yamaguchi, Tomohiro , Higuchi, Masashi , Ichiki, Yasuo
- 申请人： Mitsui Chemicals, Inc.
- 申请人地址： 5-2, Higashi-Shimbashi 1-chome, Minato-ku Tokyo 105-7117 JP
- 专利权人： Mitsui Chemicals, Inc.
- 当前专利权人： Mitsui Chemicals, Inc.
- 当前专利权人地址： 5-2, Higashi-Shimbashi 1-chome, Minato-ku Tokyo 105-7117 JP
- 代理机构： HOFFMANN EITLE
- 优先权： JP2005144873 20050518; JP2005214685 20050725; JP2005324814 20051109; JP2006012970 20060120; JP2006012971 20060120; JP2006012494 20060120; JP2006047857 20060224; JP2006111399 20060413; JP2006111398 20060413; JP2006116963 20060420; JP2006127890 20060501; JP2006127891 20060501
- 主分类号： C08F4/6592
- IPC分类号： C08F4/6592 ; C08F10/00 ; C08F210/06
摘要：
Provided is a method for producing a propylene-based copolymer comprising polymerising propylene and an α-olefin (excluding propylene and polyenes) in the presence of a catalyst. The catalyst comprises a bridged metallocene compound of specific formula and at least one compound selected from an organoaluminum oxy compound, a compound which reacts with the bridged metallocene compound to form an ion pair, and an organoaluminum compound.
公开/授权文献
- EP2275451B1 Method for producing propylene-based copolymer 公开/授权日：2016-10-19
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