发明授权
US07747129B2 Resin composition for optical materials, resin film for optical material, and optical waveguide
有权
用于光学材料的树脂组合物，用于光学材料的树脂膜和光学波导
- 专利标题： Resin composition for optical materials, resin film for optical material, and optical waveguide
- 专利标题（中）： 用于光学材料的树脂组合物，用于光学材料的树脂膜和光学波导
-
申请号： US12089546申请日： 2007-07-23
-
公开(公告)号： US07747129B2公开(公告)日： 2010-06-29
- 发明人: Tatsuya Makino , Toshihiko Takasaki , Atsushi Takahashi
- 申请人： Tatsuya Makino , Toshihiko Takasaki , Atsushi Takahashi
- 申请人地址： JP Tokyo
- 专利权人： Hitachi Chemical Company, Ltd.
- 当前专利权人： Hitachi Chemical Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Antonelli, Terry, Stout & Kraus, LLP.
- 优先权： JP2006-201902 20060725; JP2006-277459 20061011
- 国际申请： PCT/JP2007/064435 WO 20070723
- 国际公布： WO2008/013140 WO 20080131
- 主分类号： G02B6/00
- IPC分类号： G02B6/00
摘要：
A resin composition for an optical material, which is excellent in heat resistance and transparency and is soluble in an aqueous alkali solution, a resin film for an optical material made of the resin composition, and an optical waveguide using the same are provided. The resin composition for an optical material includes: (A) an alkali-soluble (meth)acrylate polymer containing a maleimide skeleton in a main chain; (B) a polymerizable compound; and (C) a polymerization initiator. The resin film for an optical material is made of the resin composition for an optical material. The optical waveguide has a core part and/or a clad layer formed using the resin composition for an optical material or the resin film for an optical material.
公开/授权文献
信息查询
