| 摘要 |
PROBLEM TO BE SOLVED: To develope a heat-sensitive recording material which is little in blush on texture and excellent in coloring properties and retention properties. SOLUTION: In a heat-sensitive recording material wherein a heat-sensitive color-developing layer which contains a generally colorless or light-colored coloring compound and a color-developing compound capable of allowing the coloring compound to develop color in heating are provided on a substrate, 3,4-dihydroxyphenyl-p-trisulfone and N-(4-methylphenyl) acetoamide are contained. |
