Photothermographic material and method for forming images
AssigneeFuji Photo Film Co., Ltd.
InventorsToyohisa Oya, Kazunobu Katoh
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Abstract
The present application relates to a photothermographic material comprising, on a side of a support, (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a phenol derivative having the specific structure as reducing compound, (d) a binder, (e) a coupler compound, and (f) a compound represented by Q1—NHNH—V6 wherein Q1 is a 5- to 7-membered unsaturated ring and V6 is a carbamoyl group, etc.
Claims19
A monosheet type photothermographic material comprising (a) a photosensitive silver halide, (b) a reducible silver salt, (c) a reducing compound represented by the following formula (1) or (2), (d) a binder, (e) a coupler compound, and (f) a compound represented by the following formula (3), on a side of a support:
- wherein, in the formula (1), V1 to V4 each independently represent hydrogen atom or a substituent, and V5 represents a substituted or unsubstituted alkyl group, aryl group or heterocyclic group;
- Q1—NHNH—V6 (2)
- wherein, in the formula (2), Q1 represents a 5- or 7-membered unsaturated ring bonding to NHNH—V6 at a carbon atom, and V6 represents a carbomoyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfonyl group or a sulfamoyl group;
- wherein, in the formula (3), P represents a monovalent substituent, m represents an integer of 1-4, and M represents hydrogen atom or a counter ion.
Dependencies are inferred from the claim text.