| 摘要 |
PROBLEM TO BE SOLVED: To provide a developed thermal recording material which is almost free from a texture fog with high sensitivity and shows the outstanding conservation stability of a color-developed image. SOLUTION: In the thermal recording material with a thermal color developing layer composed mainly of a normally colorless or pale-color color developing compound, a developing compound which thermally develops the color of the color developing compound and a sensitizer, menthane bisphenols as the developing compound and a 1,2-diphenoxy methylbenzene as the sensitizer are added. |
