发明授权
US09018332B2 Polyorganosiloxane containing methacryloxy group or acryloxy group and method for producing the same
有权
含有甲基丙烯酰氧基或丙烯酰氧基的聚有机硅氧烷及其制造方法
- 专利标题： Polyorganosiloxane containing methacryloxy group or acryloxy group and method for producing the same
- 专利标题（中）： 含有甲基丙烯酰氧基或丙烯酰氧基的聚有机硅氧烷及其制造方法
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申请号： US12863165申请日： 2009-01-14
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公开(公告)号： US09018332B2公开(公告)日： 2015-04-28
- 发明人: Tadashi Okawa , Eiji Ando
- 申请人： Tadashi Okawa , Eiji Ando
- 申请人地址： JP Chiyoda-Ku, Tokyo
- 专利权人： Dow Corning Toray Company, Ltd.
- 当前专利权人： Dow Corning Toray Company, Ltd.
- 当前专利权人地址： JP Chiyoda-Ku, Tokyo
- 代理机构： Howard & Howard Attorneys PLLC
- 优先权： JP2008-006270 20080115
- 国际申请： PCT/JP2009/000112 WO 20090114
- 国际公布： WO2009/090870 WO 20090723
- 主分类号： C08G77/20
- IPC分类号： C08G77/20 ; C08G77/38 ; C08G77/12 ; C08G77/46
摘要：
A methacryloxy group- or acryloxy group-containing polyorganosiloxane in which a methacryloxy group or acryloxy group is bonded to a silicon atom in the polyorganosiloxane across a long-chain alkylene group or poly(alkyleneoxy)-long chain-alkylene group having 11 to 20 carbon atoms. A method of producing this methacryloxy group- or acryloxy group-containing polyorganosiloxane, in which a silicon-bonded hydrogen atom-containing polyorganosiloxane is addition reacted in the presence of a hydrosilylation reaction catalyst with a 1-alkenyl methacrylate or a 1-alkenyl acrylate or a 1-alkenyloxypolyalkylene glycol methacrylate or a 1-alkenyloxypolyalkylene glycol acrylate.
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