The halogenation silver photosensitive material null where you can obtain the pigment picture where the being suited and optical strong characteristic are superior in quick

摘要

PURPOSE:To obtain the titled material having improved spectral absorbing characteristics and light fastness by incorporating a silver halide particle contg. silver chloride to one layer of the silver halide emulsion layer, and by incorporating a polymer coupler selected from specific couplers and an antidiscoloring agent to the titled material in a dispersed state. CONSTITUTION:In the titled material having one layer of the silver halide emulsion layers mounted on a substrate body, the one layer of the silver halide emulsion layers contains silver halide particles contg. =80mol% silver chloride, and contains one kind of the coupler selected from the couplers shown by formulas I-III, and/or the polymer coupler derivated from said couplers, and the anti-discoloring agent in the state of being dispersed in a high boiling point org. solvent. The weight ratio of the coupler to the high boiling point ortg. solvent is =0.6. In the formula, Za-Zc are each a non-metal atom group necessary for forming a nitrogen contg. heterocyclic ring, Xa-Xc are each hydrogen atom, etc., Ra-Rg are each hydrogen atom or a substituent, Y1-Y5 are each carbon atom, etc. Thus, the titled material having excellent spectral absorbing characteristics and rapid processing property and remarkably improved light fastness of a magenta coloring matter image is obtd.