发明名称 |
Tolan derivative and liquid crystal composition containing the same. |
摘要 |
<p>A liquid crystal substance having a large optical anisotropy value, a low viscosity and a superior compatibility with other liquid crystal compounds at low temperatures and also raising the degree of choice of liquid crystal materials and a liquid crystal composition containing the above substance are provided, which substance is a 4-(trans-4-alkylcyclohexyl)3 min ,4 min -difluorotolan expressed by the formula <CHEM> wherein R represents an alkyl group of 1 to 10 carbon atoms. e</p> |
申请公布号 |
EP0295602(A1) |
申请公布日期 |
1988.12.21 |
申请号 |
EP19880109372 |
申请日期 |
1988.06.13 |
申请人 |
CHISSO CORPORATION |
发明人 |
GOTO, YASUYUKI;OGAWA, TETSUYA |
分类号 |
C07C17/00;C07C17/25;C07C25/18;C07C25/24;C07C67/00;C09K19/30;C09K19/42 |
主分类号 |
C07C17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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