| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multi-color thermal recording material capable of low energy recording. <P>SOLUTION: The multi-color thermal recording material has at least one diazo recording layer comprising a diazonium salt compound and a coupler reacting with the diazonium salt compound to develop a color and a thermal recording layer in which color developing and the fixing of an image are performed by heat in this order on a substrate. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
