| PATENT CLAIMS |
Photothermographic recording material comprising a support & a photo-addressable thermally developable element contg a light-insensitive organic Ag salt, a reducing agent therefor in thermal working relationship therewith, photosensitive AgX spectrally sensitized with dye & in catalytic association with said light-insensitive organic Ag salt & a binder; wherein said photo-addressable thermally developable element firther comprises a hydrazine compd represented by formula
- Het-CO-NH-NH-COMe
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