abstract |
(57) [Abstract] [Purpose] To provide a heat-sensitive recording material which is excellent in light resistance, prevents dust adhesion and sticking, and has high head abrasion resistance. [Structure] A heat-sensitive recording layer comprising, on a support, at least a colorless or light-colored leuco dye and a color-developing agent as a main component for developing the color of the leuco dye under heat, and a heat-sensitive recording layer provided with a protective layer. In the body, a binder in the protective layer, A thermosensitive recording medium containing a water-soluble ultraviolet absorbing agent, a fluorescent dye, and aluminum hydroxide. |