THERMAL RECORDING MATERIAL

摘要

PURPOSE:To simplify a heat resistant-layer forming process by containing a resin, having a hydrolysable silylgroup in molecular side chain, in the heat resistant layer in a thermal recording material thereby crosslinking the resin through the water or moisture in the air and realizing single liquid curing and to obtain a thermal recording material having excellent performance by improving tight adhesion of the heat resistant layer to a base sheet through the existence of the silylgroup. CONSTITUTION:In a thermal recording material comprising a base sheet, a thermal recording layer applied on one surface of the base sheet and a heat resistant layer applied on the other surface of the base sheet, the heat resistant layer is composed of a resin which is modified by a silane coupling agent having at least one free isocyanate and having a hydrolysable silyl group in the molecular side chain.