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US08288490B2 Process for producing catalyst component for addition polymerization
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生产用于加成聚合的催化剂组分的方法
- 专利标题： Process for producing catalyst component for addition polymerization
- 专利标题（中）： 生产用于加成聚合的催化剂组分的方法
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申请号： US13176820申请日： 2011-07-06
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公开(公告)号： US08288490B2公开(公告)日： 2012-10-16
- 发明人: Kazuyuki Ito , Kazuo Takaoki
- 申请人： Kazuyuki Ito , Kazuo Takaoki
- 申请人地址： JP Tokyo
- 专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人地址： JP Tokyo
- 代理机构： Panitch Schwarze Belisario & Nadel LLP
- 优先权： JP2010-193378 20100831
- 主分类号： C08F4/44
- IPC分类号： C08F4/44 ; B01J31/00 ; C07F3/00
摘要：
A production process of a contact product, which can be used as a polymerization catalyst component, comprising contacting a metal oxide such as zinc oxide with a compound defined by a specific formula such as trifluoroacetic acid; a production process of a polymerization catalyst, comprising contacting the polymerization catalyst component with a transition metal compound; and a production process of a polymer, comprising polymerizing an addition-polymerizable monomer in the presence of the polymerization catalyst.
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