Patent ID: 11859100
Assignee: MERCK PATENT GMBH
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 4:
5. The coating composition according to claim 1, wherein the non-polymeric phenolic compound is represented by one of the following Formulae (I), (II) and (III):, wherein in Formula (I):
X represents —CO—, —SO2—, —O— or a linear or branched alkylene group having 1 to 5 carbon atoms, which may be fluorinated, or X is absent;
RI represents at each occurrence independently from each other hydroxyl, alkyl
having 1 to 5 carbon atoms, or phenyl;
k is an integer from 0 to 4; and
p is an integer from 1 to 3;

wherein in Formula (II):
Y represents a saturated or unsaturated hydrocarbyl moiety, which may be fluorinated and/or may contain one or more hydroxyl groups, wherein Y may be linked to one or more of the adjacent aromatic units independently from each other via a second bond, to form a bi- or multicyclic system;
RII represents at each occurrence independently from each other hydroxyl, alkyl having 1 to 5 carbon atoms, or phenyl;
m is at each occurrence independently from each other an integer from 1 to 5;
n is at each occurrence independently from each other an integer from 0 to 4; and
q is an integer from 2 to 4; and

wherein in Formula (III):
RIII represents at each occurrence independently from each other alkyl having 1 to 5 carbon atoms;
s is an integer from 0 to 3; and
r is 3 or 4.