发明申请
US20090068379A1 DIOXETANE COMPOUND, CATIONICALLY POLYMERIZABLE COMPOSITION, OPTICAL FILM, AND LIQUID CRYSTAL DISPLAY DEVICE
有权
二异氰酸酯化合物，阳离子聚合性组合物，光学膜和液晶显示装置
- 专利标题： DIOXETANE COMPOUND, CATIONICALLY POLYMERIZABLE COMPOSITION, OPTICAL FILM, AND LIQUID CRYSTAL DISPLAY DEVICE
- 专利标题（中）： 二异氰酸酯化合物，阳离子聚合性组合物，光学膜和液晶显示装置
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申请号： US12281008申请日： 2006-10-17
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公开(公告)号： US20090068379A1公开(公告)日： 2009-03-12
- 发明人: Takashi Seki , Takeshi Kataoka , Hitoshi Mazaki , Hirofumi Aizono
- 申请人： Takashi Seki , Takeshi Kataoka , Hitoshi Mazaki , Hirofumi Aizono
- 申请人地址： JP Minato-ku, Tokyo
- 专利权人： NIPPON OIL CORPORATION
- 当前专利权人： NIPPON OIL CORPORATION
- 当前专利权人地址： JP Minato-ku, Tokyo
- 优先权： JP2006-053652 20060228
- 国际申请： PCT/JP2006/320994 WO 20061017
- 主分类号： C09K19/34
- IPC分类号： C09K19/34 ; C07D407/12 ; C08L71/02
摘要：
A novel dioxetane compound is provided having a cationically polymerizable oxetane group, which compound is excellent in compatibility with a liquid crystalline compound and a non-liquid crystalline compound. An optical film is also provided with excellent liquid crystal orientation retention properties and mechanical strength, produced by aligning a composition of the dioxetane compound and a cationically polymerizable compound in a liquid crystal orientation and fixing the liquid crystal orientation by polymerization. Further, a liquid crystal display device is provided with the optical film.