abstract |
PROBLEM TO BE SOLVED: To provide a photothermographic material having high sensitivity, low fog and hardly affected by humidity during heat development. In a photothermographic material having a photosensitive layer containing photosensitive silver halide, an organic silver salt and a reducing agent on at least one surface of a support, intramolecular nucleophilic addition is carried out after the reducing agent is oxidized. A photothermographic material, which is a compound that undergoes a reaction. [Selection figure] None |