发明公开
- 专利标题： DIOXANE DERIVATIVES, LIQUID-CRYSTAL COMPOSITIONS CONTAINING THE SAME, AND LIQUID-CRYSTAL DISPLAY DEVICES MADE BY USING THE SAME
- 专利标题（中）： 二恶烷，液晶组合物含和液晶显示屏使用SAME
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申请号： EP97928518.6申请日： 1997-06-30
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公开(公告)号： EP0881221A1公开(公告)日： 1998-12-02
- 发明人: HASEBA, Yasuhiro , KONDOU, Tomoyuki , MATSUI, Shuichi , MIYAZAWA, Kazutoshi , TAKEUCHI, Hiroyuki , HISATSUNE, Yasusuke , TAKESHITA, Fusayuki , NAKAGAWA, Etsuo
- 申请人： CHISSO CORPORATION
- 申请人地址： 6-32, Nakanoshima 3-chome Kita-ku Osaka-shi Osaka 530 JP
- 专利权人： CHISSO CORPORATION
- 当前专利权人： CHISSO CORPORATION
- 当前专利权人地址： 6-32, Nakanoshima 3-chome Kita-ku Osaka-shi Osaka 530 JP
- 代理机构： Walter, Wolf-Jürgen
- 优先权： JP297984/96 19961022
- 国际公布： WO9817664 19980430
- 主分类号： C07D319/06
- IPC分类号： C07D319/06 ; C07D239/26 ; C09K19/34 ; C09K19/42 ; G02F1/13
摘要：
The present invention provides liquid crystalline compounds having a high voltage holding ratio and a remarkably high Δ ε value, electric and chemical stability, and having good compatibility with known liquid crystalline compounds, liquid crystal compositions containing the compound, and liquid crystal display devices constituted by using the compounds.
The liquid crystalline compounds of the present invention are particular dioxane derivatives represented by general formula (1). Further, the present invention relates to liquid crystal compositions characterized in that the compositions comprise at least one of the derivatives, and liquid crystal display devices constituted by using the compositions.
The liquid crystalline compounds of the present invention are particular dioxane derivatives represented by general formula (1). Further, the present invention relates to liquid crystal compositions characterized in that the compositions comprise at least one of the derivatives, and liquid crystal display devices constituted by using the compositions.
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