Patent ID: 7202019
Filing Date: 2007-04-10
Classification: G03C

Abstract:
1. A photothermographic imaging material comprising: a support; a photosensitive layer containing photosensitive silver halide particles on at least one face of the support; and a non-photosensitive layer provided on a side of the support where the photosensitive layer is provided; wherein at least one of the photosensitive layer and the non-photosensitive layer contains silver behenate, a reducing agent, a compound represented by the following Formula (1) and a compound represented by the following Formula (2a), wherein in the Formula (1), the X represents an electron withdrawing group, the W represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, a halogen atom, a cyano group, an acyl group, a thioacyl group, an oxalyl group, an oxyoxalyl group, an —S-oxalyl group, an oxamoyl group, an oxycarbonyl group, an —S-carbonyl group, a carbamoyl group, a thiocarbamoyl group, a sulfonyl group, a sulfinyl group, an oxysulfonyl group, an —S-sulfonyl group, a sulfamoyl group, an oxysulfinyl group, an —S-sulfinyl group, a sulfinamoyl group, a phosphoryl group, a nitro group, an imino group, an N-carbonylimino group, an N-sulfonylimino group, an ammoniuxn group, a sulfonium group, a phosphonium group, a pyrilium group or an immonium group, the R in the Formula (2a), the Z