| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body with high transparency, excellent anti-sticking properties during recording and excellent picture quality. SOLUTION: In a heat-sensitive recording body in which a recording layer contg. a colorless or light-colored basic dye and a color developing agent and a protective layer contg. a water-soluble resin are successively provided on a substrate, as the water-soluble resin in the protective layer, casein and acetaldehyde group-modified polyvinyl alcohol are simultaneously used. |
