Silver halide photographic material and image-forming process

G - Physics – 03 – C

Patent

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Details

G03C 1/12 (2006.01) G03C 1/14 (2006.01) G03C 1/29 (2006.01) G03C 1/16 (2006.01) G03C 1/18 (2006.01) G03C 1/20 (2006.01) G03C 7/30 (2006.01)

Patent

CA 2207877

Disclosed is a silver halide photographic material comprising a base and at least one silver halide emulsion layer formed on the base, characterized in that the silver chloride content of silver halide grains constituting the silver halide emulsion layer is 95 mole % or above, that the silver halide emulsion is spectrally sensitized by specific sensitizing dye, and that the silver halide emulsion layer contains a yellow coupler, a magenta coupler and a cyan coupler; and an image-forming process characterized by developing the silver halide photographic material with a color developer substantially free from benzyl alcohol.

On divulgue une pellicule photographique à base d'halogénure d'argent comprenant un support et au moins une couche d'émulsion d'halogénure d'argent formée sur le support, caractérisée par le fait que la teneur en chlorure d'argent des grains d'halogénure d'argent constituant la couche d'émulsion d'halogénure d'argent est de 95 % ou plus, en pourcentage molaire, par le fait que l'émulsion d'halogénure d'argent est sensibilisée spectralement par un colorant sensibilisant spécifique, et par le fait que la couche d'émulsion d'halogénure d'argent contient un copulant jaune, un copulant magenta et un copulant cyan; et un procédé de formation d'images caractérisé par le développement de la pellicule photographique à base d'halogénure d'argent avec un révélateur chromogène substantiellement exempt d'alcool benzylique.

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