Patent ID: 11965049
Assignee: MERCK PATENT GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  G  B | IPC C

Claim 3:
4. The composition according to claim 3, wherein R5 denotes a straight-chain alkylene group having 1 to 10 C atoms, a branched alkylene group having 2 to 10 C atoms, or an alkenylene group having 2 to 10 C atoms, where one or more non-adjacent methylene structural units (—CH2—) in said alkylene or alkenylene groups may be replaced by a sulfonyl group, a carbonyl group, an ether group, a sulfide group, a sulfoxide group, an ester group, an amide group, an imine group, a group CHR′ or a group CR′R″, wherein radicals R′ and R″ are as defined above, and/or R6 denotes a straight-chain alkyl group having 1 to 10 C atoms, a branched alkyl group having 3 to 10 C atoms, or a cyclic alkyl group having 6 C atoms.