| 摘要 |
PURPOSE:To provide a heat-sensitive recording body which is superior in light resistance and resistance to chemicals such as a plasticizer and has high recording density. CONSTITUTION:In a heat-sensitive recording body wherein a heat-recording layer containing leuco dye and coloration agent and a protective layer containing a pigment and adhesive agent are provided in order on a substrate, the heat sensitive recording body which is allowed to contain a spherical titanium oxide having a mean particle diameter of not exceeding 100nm is obtained within the protective layer as a pigment. |
