| 摘要 |
PURPOSE:To provide above heat-sensitive recording material improved in resistance to oil and plasticizer. CONSTITUTION:In a heat-sensitive recording material having formed on its sheet-like supporting body at least one kind of electron-donating coloring dyes, an electron-accepting color-developing compound capable of color development by reaction with the coloring dye under heat and a heat-sensitive recording layer containing an adhesive agent as the main component, the color-developing compound contains at least one kind selected from 4,4-dihydroxydiphenylsulfone, 4-hydroxy-4'-isopropoxydiaphenylsulfone and bis-(3-allyl-4-hydroxyphenyl) sulfone and hydroquinonediglycidylether. |
