发明名称 |
Flüssigkristallines Medium |
摘要 |
The invention relates to a liquid crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, consisting of one or more compounds of general formula (I) in which R is H, an unsubstituted, a simply by CN or CF3 substituted or at least simply an halogen-substituted alkyl or alkenyl radical with 1 to 15 C atoms, where one or more CH2 groups in said radicals may be mutually independently substituted by -O-, -S-, (a), -CO-, -CO-O-, -O-CO- or -O-CO-O- in such a way that O atoms are not directly linked together; Y is F, Cl, halogenated alkyl, alkenyl or alkoxy with 1 to 6 C atoms; and L<1> is H or F. |
申请公布号 |
DE19532292(A1) |
申请公布日期 |
1997.03.06 |
申请号 |
DE1995132292 |
申请日期 |
1995.09.01 |
申请人 |
MERCK PATENT GMBH, 64293 DARMSTADT, DE |
发明人 |
TARUMI, KAZUAKI, DR., 64342 SEEHEIM-JUGENHEIM, DE;SCHULER, BRIGITTE, 63762 GROSOSTHEIM, DE;POETSCH, EIKE, DR., 64367 MUEHLTAL, DE |
分类号 |
G02F1/13;C09K19/34;C09K19/42;(IPC1-7):C09K19/06;G09F9/35;C07C43/225;C07D319/06 |
主分类号 |
G02F1/13 |
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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