| abstract |
(57) [Abstract] [Purpose] To provide a chelating color thermosensitive recording medium, which exhibits excellent effects in suppressing background fogging due to light and storage properties, and improving hue and visibility of images. . The object is achieved by incorporating a yellow pigment or dye, an ultraviolet absorber or a mixture of an ultraviolet absorber and a hindered amine compound into the thermosensitive coloring layer. |