Heat-developable photosensitive material

摘要

A heat-developable photosensitive material for use in diffusion transfer process is disclosed, comprising a support having in one or more layers a hydrophilic binder, photosensitive silver halide and dye-providing compound represented by the following formula,[A-(J1)a-(X)b]c-J2-Dyewhich is capable of releasing [-(J1)a-(X)b]c-J2-Dye residue upon cleavage in the presence of a silver ion or a soluble silver complex.