| 摘要 |
PURPOSE:To provide a thermal recording material good in recording sensitivity, not generating the coloration of a background and excellent in the water resistance of a recording surface. CONSTITUTION:In a thermal recording material wherein a thermal color forming layer containing a substantially colorless electron donating color forming dye and an electron acceptive coupler reacting with the color forming dye under heating to form a color is provided on a support, an isocyanate compd. masked with a ketooxime compd. is added to the thermal color forming layer. |
