发明申请
US20050090622A1 Process for producing vinyl polymer, vinyl polymer, and curable composition
失效
制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法
- 专利标题： Process for producing vinyl polymer, vinyl polymer, and curable composition
- 专利标题（中）： 制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法
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申请号： US10501023申请日： 2003-01-21
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公开(公告)号： US20050090622A1公开(公告)日： 2005-04-28
- 发明人: Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shogeki Ono , Nao Fujita
- 申请人： Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shogeki Ono , Nao Fujita
- 优先权： JP2002-11265 20020121; JP2002-21009 20020130
- 国际申请： PCT/JP03/00450 WO 20030121
- 主分类号： C08F8/16
- IPC分类号： C08F8/16 ; C08F8/26 ; C08F8/48 ; C08F20/02
摘要：
The present invention provides: a process for preparing a vinyl polymer containing a halogen in an amount of 1,000 mg or less per kilogram, in which a vinyl polymer containing the halogen produced by atom transfer radical polymerization of a vinyl monomer is heated at a temperature in the range of 140 to 250° C. to dehalogenate the vinyl polymer; a vinyl polymer obtained by the process; and a hydrosilylation-reactive curable composition containing the vinyl polymer.