摘要 |
Difluorophenol derivatives of the formula I <IMAGE> where Q<1> is a radical of the formula R<1>-(A<1>-Z<1>)m- and Q<2> is a radical of the formula -Y-(A<2>-Z<2>)n-(A)<3>o-R<2>, in which R<1>, R <2 , A<1>, A<2>, A<3>, Z<1>, Z<2>, Y, m, n and o are as defined in Claim 1, their preparation and their use as components of liquid-crystalline media.
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申请人 |
MERCK PATENT GMBH, 6100 DARMSTADT, DE |
发明人 |
REIFFENRATH, VOLKER, 6101 ROSSDORF, DE;KRAUSE, JOACHIM, DR., 6110 DIEBURG, DE;WAECHTLER, ANDREAS, DR., 6103 GRIESHEIM, DE;WEBER, GEORG, 6106 ERZHAUSEN, DE;GEELHAAR, THOMAS, DR., 6500 MAINZ, DE;COATES, DAVID, DR., WIMBORNE, DORSET, GB;SAGE, IAN CHARLES, DR., BROADSTONE, DORSET, GB;GREENFIELD, SIMON, DR., CREEKMORE, POOLE, GB |