Photographic light-sensitive material and method of developing the same
AssigneeFuji Photo Film Co., Ltd.
InventorsToshihiro Nishikawa, Shunji Takada
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Abstract
A photographic light-sensitive material comprising, on a support, at least one silver halide emulsion layer containing silver halide grains, wherein at least 50% of the total projected surface area of silver halide grains contained in the silver halide emulsion layer is occupied by tabular grains comprising at least about 50 mol% of silver chloride, the tabular grains having been precipitated in the presence of a dye and having an aspect ratio of at least 2.
Claims29
A photographic light-sensitive material comprising, on a support, at least one silver halide emulsion layer containing silver halide grains, wherein at least 50% of the total projected surface area of silver halide grains contained in said silver halide emulsion layer is occupied by tabular grains comprising at least about 50 mol % of silver chloride, said tabular grains having been precipitated in the presence of a crystal habit controlling amount of a spectral sensitizing dye before and during nucleation and during precipitation of the silver halide grains, and having an aspect ratio of at least 2 and further wherein nucleation of said silver halide grains has been carried out under a chloride concentration of at least about 0.15 mol/liter.
A method of developing a photographic light-sensitive material comprising color-developing the photographic light-sensitive material in the presence of a color coupler, said photographic light-sensitive material comprising, on a support, at least one silver halide emulsion layer containing silver halide grains, wherein at least 50% of the total projected surface area of silver halide grains contained in said silver halide emulsion layer is occupied by tabular grains comprising at least about 50 mol % of silver chloride, said tabular grains having been precipitated in the presence of a crystal habit controlling amount of a spectral sensitizing dye before and during nucleation and during precipitation of the silver halide grains, and having an aspect ratio of at least 2 and further wherein nucleation of said silver halide grains has been carried out under a chloride concentration of at least about 0.15 mol/liter.
A photographic light-sensitive material comprising, on a support, at least one silver halide emulsion layer containing silver halide grains, wherein at least 50% of the total projected area of silver halide grains contained in said silver halide emulsion layer is occupied by tabular grains comprising at least about 50 mol % of silver chloride, said tabular grains having been prepared in the presence of a crystal habit controlling amount of a spectral sensitizing dye before and during nucleation and during precipitation of the silver halide grains, and having an aspect ratio of at least 2.
Dependencies are inferred from the claim text.