| 摘要 |
PROBLEM TO BE SOLVED: To provide an image recording material of high sensitivity used for multi-coloring and utilizing the heat mode image recording method using laser. SOLUTION: A non-silver salt image recording material is provided with a constitution in which an image forming layer containing a colored image forming agent, wherein a sensitization coloring matter absorbing laser beams is contained, is formed on a substrate, and a colored image is formed by emitting laser beams of same wavelength or a treatment following the emission, and a plurality of colored image forming layers are formed, and the ratio between a sensitization coloring matter and a colored image forming agent is larger than in colored image forming layers formed further than the incident direction of laser beams than in colored image forming layers formed nearer than the incident direction. |
