Patent ID: 11920075
Assignee: MERCK PATENT GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  G | IPC C  G

Claim 5:
6. The LC medium according to claim 1, additionally comprising one or more compounds of formulae IV, V, VI, VII, and VIII, in which
R0 unsubstituted or halogenated alkyl or alkoxy having 1 to 15 C atoms, where, in addition, one or more CH2 groups in these radicals may in each case be replaced, independently of one another, by —CF2O—,, , —O—, —CO—O—or —O—CO— in such a way that O atoms are not linked directly to one another,
X0 F, Cl, halogenated alkyl, halogenated alkoxy or halogenated alkenyloxy, in each case having up to 6 C atoms,
Y1-4 H or F,
Z0 denotes —C2H4—, —(CH2)4—, —CH═CH—, —CF═CF—, —C2F4—, —CH2CF2—, —CF2CH2—, —CH2O—, —OCH2—, —COO— or —OCF2—, in formulae V and VI also a single bond, in formulae V and VIII also —CF2O—,
r denotes 0 or 1, and
s denotes 0 or 1.