RESIN COMPOSITION, COAT LAYER, THERMOSENSITIVE RECORDING MEDIUM, AND AQUEOUS COATING LIQUID

摘要

PROBLEM TO BE SOLVED: To suppress a resin composition comprising polyvinyl alcohol resin and crosslinking agent from discoloring with time.SOLUTION: A resin composition comprises a reaction product (C) obtained by the reaction between polyvinyl alcohol resin (A) and crosslinking agent (B) as a main component, and further contains a chelating agent (D).