| abstract |
A resin composition having excellent water resistance and excellent viscosity stability of an aqueous solution, which is useful for a thermosensitive coloring layer or a protective layer of a thermal recording medium, an ink receiving layer or a protective layer of an inkjet recording medium, an adhesive, and the like. Providing things. An acetoacetic ester group-containing polyvinyl alcohol (A) and an amino group-containing compound (B), particularly a hydrogen carbonate. |