Photosensitive silver halide photographic emulsion, and heat-developable photosensitive material
AssigneeFuji Photo Film Co., Ltd.
InventorHiroyuki Mifune
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Abstract
The present invention provides a photosensitive silver halide photographic emulsion comprising a silver iodide content of 41 mol % or more and 100 mol % or less and including a silver halide to which reduction sensitization is applied in the course of particle formation, and silver halide photographic emulsion comprising 41 mol % to 100 mol % of silver iodide and subjected to at least one of chalcogen sensitization and gold sensitization to the insides of particles.
Claims25
A photosensitive silver halide photographic emulsion comprising a photosensitive silver halide wherein the silver halide includes silver iodide and the silver iodide content is from 41 mol % to 100 mol % wherein the silver halide is exposed to reduction sensitization during the course of silver halide particle formation.
A silver halide photographic emulsion comprising a photosensitive silver halide wherein the silver halide includes 41 mol % to 100 mol % of silver iodide and wherein the silver halide comprises silver halide particles and at least a portion of the silver halide particles is subjected to at least one of chalcogen sensitization and gold sensitization during particle formation such that interior portions of the particles are sensitized.
A silver halide photographic emulsion comprising a photosensitive silver halide that includes 41 mol % to 100 mol % of silver iodide, wherein at least a part of the silver halide comprises silver halide particles sensitized by at least one of chalcogen sensitization and gold sensitization during formation of the particles.
Dependencies are inferred from the claim text.