| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive/heat-sensitive recording material which reveals a successful hue during forming a full-color image. <P>SOLUTION: This photosensitive/heat-sensitive recording material is formed of two diazo heat-sensitive recording layers, each comprising a combination of two kinds of diazonium salt compounds with a differing photosensitive wavelength and a coupler which develops a color as a differing hue through a chemical reaction with each of the diazonium salt compounds and one leuco heat-sensitive recording layer which contains an electron-donative colorless dye precursor and develops a color as a differing hue from the diazo heat-sensitive recording layer, on a support. In addition, one diazonium salt compound has 445±50 nm maximum absorption wavelength, while the other diazonium salt compound has 365±30 nm maximum absorption wavelength. Further, the coupler to be combined with the diazonium salt compound having 445±50 nm maximum absorption wavelength, is a 5-aminopyrazole compound, and the electron-donative colorless dye precursor is a bisindolyl phthalide compound or a 3-aminofluoran compound. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
