POLYMER CAPABLE OF ADSORBING ACIDIC WATER-SOLUBLE TARGET SUBSTANCE, AND METHOD FOR PRODUCTION OF THE POLYMER

摘要

Disclosed are: a polymer which can adsorb an acidic water-soluble target substance selectively; a polymer which has a specific recognition site for an acidic water-soluble target substance; a method for producing each of the polymers; and an adsorbent for an acidic water-soluble target substance. Specifically disclosed is a polymer which can adsorb at least one acidic water-soluble target substance selectively, and which is characterized by having a cross-linked structure produced by a two-step reaction comprising carrying out the Michael addition reaction of a polymer having an amino group and/or an imino group and an unsaturated carbonyl crosslinking agent and carrying out the radical polymerization of the resulting product.