| 摘要 |
PROBLEM TO BE SOLVED: To provide a superior photothermographic imaging material having high sensitivity and low fog, which is a photothermographic imaging material excellent in storage stability before and after development. SOLUTION: In the photothermographic imaging material obtained by disposing a photosensitive layer containing photosensitive silver halide grains, an organic silver salt, a reducing agent and a binder on a support and a protective layer on the photosensitive layer and providing a backing layer on a side of the support opposite to the side with the photosensitive layer, at least one layer selected from the photosensitive layer, protective layer and backing layer is cured with a dendrimer having an alkoxysilyl group, an epoxy group or a vinylsulfonyl group at a branch terminal. COPYRIGHT: (C)2005,JPO&NCIPI
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