申请人:Chisso Corporation
公开号:US04668425A1
公开(公告)日:1987-05-26
A novel liquid crystal compound which is superior in compatibility with other liquid crystal compounds or liquid crystal compositions, chemically stable, and when added to liquid crystal compositions, can raise the clearing point thereof almost without increasing the viscosity and enhance .DELTA..epsilon. and .DELTA.n thereof, and a liquid crystal composition containing the same are provided, which compound is expressed by the formula ##STR1## wherein R represents an alkyl group or an alkoxy group each of 1 to 10 carbon atoms; Y represents F, Cl or H; and Z represents F, Cl, cyano group or an alkyl group or an alkoxy group each of 1 to 10 carbon atoms.
提供一种新型液晶化合物,该化合物与其他液晶化合物或液晶组分相容性更好,化学稳定,并且当添加到液晶组分中时,几乎不增加粘度就能提高其清晰点,增强其中的.DELTA..epsilon.和.DELTA.n。提供一种含有该化合物的液晶组分,该化合物由以下公式表示:##STR1##其中,R代表1至10个碳原子的烷基或烷氧基;Y代表F、Cl或H;Z代表1至10个碳原子的烷基或烷氧基、氟、氯或氰基。