发明申请
US20070185300A1 Photocurable resin composition for optical waveguide formation, photocurable dry film for optical waveguide formation, and optical waveguide
审中-公开
用于光波导形成的光固化树脂组合物，用于光波导形成的光固化干膜和光波导
- 专利标题： Photocurable resin composition for optical waveguide formation, photocurable dry film for optical waveguide formation, and optical waveguide
- 专利标题（中）： 用于光波导形成的光固化树脂组合物，用于光波导形成的光固化干膜和光波导
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申请号： US10588717申请日： 2005-02-25
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公开(公告)号： US20070185300A1公开(公告)日： 2007-08-09
- 发明人: Daisuke Kojima , Takahiro Higuchi , Genji Imai
- 申请人： Daisuke Kojima , Takahiro Higuchi , Genji Imai
- 申请人地址： JP Amagasaki-shi
- 专利权人： Kansai Paint Co., Ltd.
- 当前专利权人： Kansai Paint Co., Ltd.
- 当前专利权人地址： JP Amagasaki-shi
- 优先权： JP2004-049826 20040225
- 国际申请： PCT/JP05/03209 WO 20050225
- 主分类号： C08G18/00
- IPC分类号： C08G18/00
摘要：
The present invention provides a photocurable resin composition for forming an optical waveguide, the composition comprising (A) a carboxy-containing unsaturated polyurethane resin obtained by reacting a polyisocyanate compound (a), a carboxy-containing polyol (b) and a hydroxy-containing unsaturated compound (c), and (B) a solvent; a photocurable dry film for forming an optical waveguide; and an optical waveguide.
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