HEAT-SENSITIVE RECORDING BODY

PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body superior in coloring sensitivity, image quality, and preservative property and superior in sealing property, scratch resistance, water resistance and plasticizer resistance of an image part. SOLUTION: In the heat-sensitive recording body provided with a heat-sensitive recording layer which contains at least colorless or pale color basic leuco dye and electron acceptive developer as a coating layer on a support, at least the uppermost surface layer of the heat-sensitive recording layer and the other optionally provided coating layer contains powder cellulose manufactured by dry grinding at the ordinary temperature, preferably contains 2,2'-methylene bis(4-t-butylphenol) containing condensed composition, etc. as electron acceptive developer, and diphenylsulfone crosslinking type compound, such as 2,2-bis[4-(4-hydroxyphenylsulfone)phenoxy]diphenylether, etc. as a stabilizer. COPYRIGHT: (C)2008,JPO&INPIT