Patent ID: 6297002
Filing Date: 2001-10-02
Classification: G03C

Abstract:
A photothermographic material containing on one side of a support a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ion and a binder, characterized in that an image obtainable after the light exposure and development satisfies a condition expressed as below:0.ltoreq..DELTA.BG.sup.0.5 -.DELTA.BG.sup.2.5 <0.15(where, .DELTA.BG.sup.0.5 represents a value obtained by subtracting 0.5 from an optical density observed through a B filter of an image portion giving an optical density of 0.5 observed through a G filter, and .DELTA.BG.sup.2.5 represents a value obtained by subtracting 2.5 from an optical density observed through a B filter of an image portion giving an optical density of 2.5 observed through a G filter).