| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which exhibits outstanding color developing sensitivity and further enhanced shelf stability of a color image. SOLUTION: In the heat-sensitive recording material having a heat-sensitive recording layer which contains an electron-donative color-developing compound and an electron-receptive compound, at least one kind of chemical compound selected from polyvalent metallic salts of chemical compounds represented by formula (1) as the electron-receptive compound, is added to the heat-sensitive recording material. |
