| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermal recording body excellent in storing properties (plasticizer resistance, light resistance and heat resistance) of an image part even under severe environments. <P>SOLUTION: The thermal recording body is provided with a thermally color developing layer comprising a colorless or light-colored dye and two kinds of developers on a substrate. The thermally color developing layer comprises at least one kind of compound expressed by general formula (1) as the developer and a phenolic novolak condensed compound. <P>COPYRIGHT: (C)2009,JPO&INPIT |
