| 摘要 |
PROBLEM TO BE SOLVED: To provide a chemical recording medium which is almost free from a texture fog and has a recording part showing a superior light resistance and conservation properties over time. SOLUTION: In the thermal recording medium having a thermal recording layer containing a leuco dye, a coloring agent and an adhesive, on a support, the thermal recording layer contains a chemical compound with an average molecular weight of 460-700 represented by the formula (1). |
