发明授权
US4917819A Cyclohexane derivative and liquid crystal composition containing same
失效
环己烷衍生物和含有它们的液晶组合物
- 专利标题: Cyclohexane derivative and liquid crystal composition containing same
- 专利标题(中): 环己烷衍生物和含有它们的液晶组合物
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申请号: US207615申请日: 1988-06-16
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公开(公告)号: US4917819A公开(公告)日: 1990-04-17
- 发明人: Yasuyuki Goto , Shigeru Sugimori , Tetsuya Ogawa
- 申请人: Yasuyuki Goto , Shigeru Sugimori , Tetsuya Ogawa
- 申请人地址: JPX Osaka
- 专利权人: Chisso Corporation
- 当前专利权人: Chisso Corporation
- 当前专利权人地址: JPX Osaka
- 优先权: JPX60-125489 19850610
- 主分类号: C07C17/00
- IPC分类号: C07C17/00 ; C07C25/18 ; C07C67/00 ; C07C253/00 ; C07C255/49 ; C09K19/30 ; C09K19/42 ; C09K19/54 ; G02F1/13
摘要:
A novel cyclohexane derivative having a good stability, a low viscosity and a large dielectric aniostropy value and a liquid crystal composition containing the same are provided, which derivative is expressed by the formula ##STR1## wherein R represents an alkyl group of 1 to 10 carbon atoms; A represents hydrogen, halogen or cyano group; l represents 1 or 2; and m represents 0 or 1.
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