Patent ID: 11873439
Assignee: MERCK PATENT GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C  G

Claim 2:
3. The polymerizable LC material according to claim 1, wherein at least one multireactive mesogenic compound has the following formulae,, wherein
P0 is, in case of multiple occurrence independently of one another, an acryl, methacryl, oxetane, epoxy, vinyl, heptadiene, vinyloxy, propenyl ether or styrene group,
L is P-Sp-, F, Cl, Br, I, —CN, —NO2, —NCO, —NCS, —OCN, —SCN, —C(═O)NR00R000, —C(═O)OR00, —C(═O)R00, —NR00R000, —OH, —SF5, optionally substituted silyl, C3-12-aryl or heteroaryl, C1-12-straight chain or C3-12-branched alkyl, alkoxy, alkylcarbonyl, alkoxycarbonyl, alkylcarbonyloxy or alkoxycarbonyloxy, wherein one or more H atoms are optionally replaced by F or Cl,
r is 0, 1, 2, 3 or 4,
x and y are independently of each other 0 or identical or different integers from 1 to 12,
z is each and independently, 0 or 1, with z being 0 if the adjacent x or y is 0.