Patent ID: 8299202

Claim:
A polymer obtained by polymerizing a monomer according to Formula (I) and optionally one or more comonomers: wherein: R 1 is selected from the group consisting of optionally substituted, 2-pyridyl, 3-pyridyl and 4-pyridyl groups, wherein R 1 is at position 2 or 3 of the phenol ring; R 2 is selected from the group consisting of, optionally substituted, 2-pyridyl, 3-pyridyl, 4-pyridyl and phenyl groups, wherein R 2 is at position 5 or 6 of the phenol ring; and the phenol ring is optionally substituted at one or two positions, independently selected from positions 2, 3, 5 and 6, with a halogen atom or a with an optionally substituted C 6 -C 12 aryl group or an optionally substituted C 1 -C 10 alkyl group.