Patent ID: 11932797
Assignee: MERCK PATENT GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  G | IPC C  G

Claim 4:
5. The liquid-crystalline medium according to claim 1, wherein the medium additionally comprises one or more compounds of the formula III,, in which
R3 and R32 each, independently of one another, denote a straight-chain alkyl having 1 to 12 C atoms, alkenyl having 2 to 12 C atoms, alkoxy having 1 to 12 C atoms, alkoxyalkyl having 2 to 12 C atoms, or alkenyloxy radical having 2 to 12 C atoms,, , and
Z3 denotes a single bond, —CH2CH2—, —CH═CH—, —CF2O—, —OCF2—, —CH2O—, —OCH2—, —COO—, —OCO—, —C2F4—, —C4H9—, —C≡C— or —CF═CF—.