- 专利标题： Process for producing vinyl polymer, vinyl polymer, and curable composition
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申请号： US10501023申请日： 2003-01-21
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公开(公告)号： US07323519B2公开(公告)日： 2008-01-29
- 发明人: Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
- 申请人： Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
- 申请人地址： JP Osaka
- 专利权人： Kaneka Corporation
- 当前专利权人： Kaneka Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Kenyon & Kenyon LLP
- 优先权： JP2002-011265 20020121; JP2002-021009 20020130
- 国际申请： PCT/JP03/00450 WO 20030121
- 国际公布： WO03/066689 WO 20030814
- 主分类号： C08J3/28
- IPC分类号： C08J3/28 ; C08C2/04
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.
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