Patent ID: 11952527
Assignee: MERCK PATENT GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 2:
3. The medium according to claim 1, further comprising one or more compounds of formula III-3, , in which
R11, R12 identically or differently, denote H, an alkyl or alkoxy radical having 1 to 15 C atoms, in which one or more CH2 groups in these radicals are optionally replaced, independently of one another, by —C≡C—, —CF2O—, —OCF2—, —CH═CH—,, —O—, —CO—O— or —O—CO— in such a way that O atoms are not linked directly to one another, and in which one or more H atoms may be replaced by halogen.