发明授权
- 专利标题: Cyano-mono-or diphenylbicyclohexane derivatives
- 专利标题(中): 氰基单或二苯基双环己烷衍生物
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申请号: US396484申请日: 1982-07-08
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公开(公告)号: US4439340A公开(公告)日: 1984-03-27
- 发明人: Tetsuhiko Kojima , Masakazu Tsuji , Shigeru Sugimori
- 申请人: Tetsuhiko Kojima , Masakazu Tsuji , Shigeru Sugimori
- 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: JPX56-107382 19810709; JPX56-129069 19810818
- 主分类号: C07C17/08
- IPC分类号: C07C17/08 ; C07C17/12 ; C07C29/40 ; C07C35/17 ; C07C255/50 ; C07C255/51 ; C09K19/00 ; C09K19/30 ; G02F1/13 ; C09K3/34 ; C07C121/60
摘要:
Liquid crystal compounds used for liquid crystal display elements are provided, which exhibit a liquid crystal phase within a broad temperature range and also have a low viscosity. The compounds are cyano-mono- or diphenylbicyclohexane derivatives expressed by the general formula ##STR1## wherein R represents hydrogen or an alkyl group of 1 to 15 carbon atoms and n is 1 or 2.
公开/授权文献
- US3947635A Integrated stereo speaker system 公开/授权日:1976-03-30
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