发明授权
US4478741A 4-Alkylcyclohexyl 4-alkanoyloxybenzoate and liquid crystal composition
thereof
失效
4-烷基环己基4-烷酰氧基苯甲酸酯及其液晶组合物
- 专利标题: 4-Alkylcyclohexyl 4-alkanoyloxybenzoate and liquid crystal composition thereof
- 专利标题(中): 4-烷基环己基4-烷酰氧基苯甲酸酯及其液晶组合物
-
申请号: US489890申请日: 1983-04-29
-
公开(公告)号: US4478741A公开(公告)日: 1984-10-23
- 发明人: Kenichi Nakagawa , Shigehiro Minezaki , Fumiaki Funada
- 申请人: Kenichi Nakagawa , Shigehiro Minezaki , Fumiaki Funada
- 申请人地址: JPX Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JPX Osaka
- 优先权: JPX57-74426 19820430
- 主分类号: C07C69/90
- IPC分类号: C07C69/90 ; C09K19/30 ; C09K19/46 ; G02F1/13 ; C09K3/34 ; C07C69/78 ; C07C69/88
摘要:
A liquid crystal composition contains a compound of the formula: ##STR1## wherein R and R' are straight chain alkyl groups each having 1 to 7 carbon atoms.
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