Heat-sensitive recording material

   
   

A heat-sensitive recording material comprising a substrate and a heat-sensitive coloring layer containing a colorless electron-donating dye, an electron-accepting compound including at least 4,4'-dihydroxydiphenylsulfone, and a sensitizer comprising 2-benzyloxynaphthalene and aliphatic monoamide in the mass ratio in a range of 30/70 to 70/30.

Un matériel sensible à la chaleur d'enregistrement comportant un substrat et une couche sensible à la chaleur de coloration contenant un colorant dedon sans couleur, un composé électron-acceptant comprenant au moins 4,4'-dihydroxydiphenylsulfone, et un sensibilisateur comportant 2-benzyloxynaphthalene et monoamide aliphatique dans le rapport de masse dans une gamme de 30/70 à 70/30.

 
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> Thermal paper with preprinted indicia

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