WATER-ABSORBENT RESIN HAVING IMPROVED WATER-ABSORBENCY AND IMPROVED WATER-DISPERSIBILITY AND PROCESS FOR PRODUCING SAME

摘要

Water-absorbent resins having improved water-absorbency, water-absorption rate and water-dispersibility can be produced by crosslinking a water-absorbent resin comprising a carboxylate as a constituent of the resin with a crosslinking agent having at least two functional groups in the presence of water in a proportion of 0.01 to 1.3 parts by weight per part by weight of the resin in an inert solvent.