| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material wherein a high coloring density at image sections and the whiteness of the base section are maintained even after being stored for a long period of time under an environment of a high temperature and a high humidity, and which is excellent in raw preserving property. <P>SOLUTION: For this heat-sensitive recording material, a heat-sensitive recording layer containing a diazonium salt and a coupler compound is provided on a supporting body. In such a heat-sensitive recording material, the heat- sensitive recording layer contains a compound represented by general formula (I) and/or a compound represented by general formula (II). <P>COPYRIGHT: (C)2003,JPO |
