| 摘要 |
PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive label for thermal recording, having less deterioration of color developing performance even in the case where the label 1 is stored for a long period of time. SOLUTION: A pressure-sensitive adhesive label for thermal recording is provided with a thermal recording layer containing a leuco dye and a coloration agent on at least one side of faces of a support and is provided with a pressure- sensitive adhesive layer mainly composed of a pressure-sensitive adhesive on the rear face side of the support. As one of means for solve the above purpose in this pressure-sensitive adhesive label, a compound shown by the formula is contained in the thermal recording layer. |
