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

Claim 7:
8. A coating composition, comprising:
a silazane-containing polymer; and
a non-polymeric phenolic compound:
wherein the non-polymeric phenolic compound comprises at least two and not more than four aromatic units in its molecular structure, and
wherein the silazane-containing polymer comprises a repeating unit M1 represented by Formula (1):

—[SiR1R2—NR3—]  (1)

wherein
R1 is alkenyl having 2 to 30 carbon atoms;
R2 is hydrogen, alkyl having 1 to 30 carbon atoms, or alkenyl having 2 to 30 carbon atoms; and
R3 is hydrogen, alkyl having 1 to 30 carbon atoms, alkenyl having 2 to 30 carbon atoms, or aryl having 2 to 30 carbon atoms;

wherein the non-polymeric phenolic compound is a compound of Formula (III-A) or (III-B):, wherein RIII represents at each occurrence independently from each other alkyl having 1 to 5 carbon atoms.