Patent ID: 7473781

Claim:
A polymer carrier with a zinc complex group represented by general formula (1): {wherein each R, which may be identical or different from each other, is either a hydrogen atom; an alkyl group of 1 to 16 carbon atoms; an acyl group, an alkoxycarbonyl group, an acylalkyl group, an alkoxycarbonylalkyl group, a carboxyalkyl group, a carbamoylalkyl group, a cyanoalkyl group, a hydroxyalkyl group, an aminoalkyl group, or a haloalkyl group (wherein the alkyl part thereof is of 1 to 16 carbon atoms); a carboxyl group; a carbamoyl group; a cyano group; a hydroxyl group; an amino group; or a halogeno group} bound thereto directly or through a spacer.