REVERSIBLE THERMAL RECORDING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a reversible thermal recording material in which adhesion between a support and an adhesive layer is excellent even when preserved under high humidity.

SOLUTION: The reversible thermal recording material has: a reversible thermal recording layer which is formed on a support and contains a normally colorless or light-colored dye precursor and a reversible developer for forming a relatively color-developed state and a colorless state by a difference in heating temperature and/or cooling speed after heating; and an adhesive layer on the support surface opposite to the reversible thermal recording layer. The adhesive layer contains a polyurethane resin and a blocked isocyanate composition.

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