COLOR DIFFUSION TRANSFER PHOTOGRAPHIC SENSITIVE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a color diffusion transfer photographic sensitive material capable of obtaining a high saturation image. SOLUTION: The color diffusion transfer photographic sensitive material has on the base at least two photosensitive silver halide emulsion layers combined with a non-diffusible dye image forming compound that forms or releases a diffusible dye in association with silver development, has a function to lower pH in the photosensitive layers according to time after start of processing and contains a specified color developing agent and at least one of development inhibitor releasing couplers (DIR couplers) and/or redox compounds (DIR redox compounds) capable of releasing a development inhibitor when oxidized.