Light-sensitive silver halide photographic material
AssigneeKonishiroku Photo Industry Co., Ltd.
InventorsToshifumi Iijima, Satoshi Nakagawa, Hiroshi Menjo
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AssigneeKonishiroku Photo Industry Co., Ltd.
InventorsToshifumi Iijima, Satoshi Nakagawa, Hiroshi Menjo
Estimating the term…
There is disclosed a light-sensitive silver halide photographic material having at least one light-sensitive layer constituted of a plural number of silver halide emulsions provided on a support, and a non-light-sensitive intermediate layer containing a diffusion resistant coupler capable of forming a migratable color forming dye or a compound capable of forming a flow-out type coupling product provided at least adjacent to the silver halide emulsion layer with the highest light sensitivity among the plural number of silver halide emulsion layers on its support side. The light-sensitive material according to this invention exhibits excellent photographic characteristics such as sensitivity, graininess, sharpness, storability and gradation.
A light-sensitive silver halide photographic material having at least one light-sensitive layer constituted of a plural number of silver halide emulsions which are substantially the same in color sensitiveness but different in light sensitivity and containing a diffusion resistant coupler for photography capable of forming a diffusion resistant color forming dye through the reaction with the oxidized product of a color developing agent provided on a support, which comprises a non-light-sensitive intermediate layer provided at least adjacent to the silver halide emulsion layer with the highest light sensitivity among said plural number of silver halide emulsion layers on its support side, said non-light-sensitive intermediate layer containing a diffusion resistant coupler capable of forming a migratable color forming dye which can be color formed to substantially the same hue as the said diffusion resistant color forming dye through the coupling reaction with the oxidized product of a color developing agent or a compound capable of forming a flow-out type coupling product through the coupling reaction with the oxidized product of a color developing agent.
Dependencies are inferred from the claim text.