Konica Corporation

Konishiroku Photo Industry Co., Ltd.

Kazuhiro Murai

Shun Takada

Hiroshi Kita

Kaoru Onodera

Kunimasa Hiyama

Shigeo Tanaka

Toyoki Nishijima

Hirokazu Sato

Nobuaki Kagawa

Keiji Ohbayashi

Makoto Kajiwara

Mitsuhiro Okumura

Shinri Tanaka

Yasuhiko Kawashima

Masaki Tanji

Takahiro Ogawa

A silver halide photographic light sensitive material is disclosed. The light-sensitive material comprises a support having thereon a yellow dye image-forming emulsion layer, a magenta dye image-forming emulsion layer, and a cyan dye image-forming emulsion layer and optionally a light-insensitive layer, in which said yellow image-forming emulsion layer contains a yellow dye-forming coupler represented by Formula I and an organic solvent-soluble polymer, and a light-sensitive or light-insensitive layer each adjoined to the yellow image forming emulsion layer contains a polymer which have a constituting unit represented by Formula II;

Silver halide photographic light-sensitive material

A silver halide color photographic material wherein a cyan dye image density reduction is prevented in time of bleach fixing processing or bleach fixing, and its processing method by incorporating an oil soluble organic basic compound in the silver halide color photographic material. The compound oil soluble organic basic compound is represented by Formulas (I) to (V) defined in the specification.

Silver halide color photographic light sensitive material

A silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a dispersion material which is obtained by emulsifying a mixture of a yellow coupler represented by the formula and a polymer compound that is insoluble in water and soluble in an organic solvent.

A method of forming an image is disclosed which comprises the steps of a) imagewise exposing a silver halide color photographic light sensitive material comprising a support and provided thereon, a photographic component layer comprising a light sensitive silver halide emulsion layer, the photographic component layer containing a compound represented by the following formula (I) or (II), b) color developed the exposed material, and c) bleach-fixing the developed material with bleach-fixer containing a silver ion in an amount of 0.04 to 0.11 mol/liter and an iron complex in which the iron (II) complex content is 5 to 35% based on the total iron complex content: ##STR1##

Image forming method of silver halide color photographic light-sensitive

A silver halide color photographic light sensitive material excellent in both sharpness and whiteness of background while being capable of satisfactorily displaying the yellow coupler characteristics including an excellent color reproduction is provided, wherein the silver halide color photographic light sensitive material contains a compound represented by the following Formula [I] in at least one of the photographic component layers thereof, a compound represented by the following Formula [II] in at least one of the silver halide emulsion layers thereof, and a compound represented by the following Formula [III] in at least one of the photographic component layers; and ##STR1##

A photosensitive silver halide photographic material having a support and provided thereon, photographic component layers including at least one silver halide emulsion layer is disclosed. At least one silver halide emulsion layer comprises silver halide grains having silver chloride content of not less than 90 mol %; at least one of the photographic component layers comprises a specific dye excellent in decolorization and capable of improving sharpness; at least one silver halide emulsion layer comprises a mercapto compound for improving aging stability of silver halide emulsions; a photographic component layer is hardened with cyanuric chloride series hardeners for improving fog.

Photosensitive silver halide photographic material

A silver halide photographic light-sensitive material comprising a support having thereon a photographic silver halide emulsion layer containing a magenta coupler, a photographic silver halide emulsion layer containing a yellow coupler, a photographic silver halide emulsion layer containing a cyan coupler and an non-light-sensitive layer containing a binder and a UV absorbent, wherein said silver halide photographic light-sensitive material has not more than 7.6 g/m.sup.2 of gelatin, said UV absorbent is liquid at an ordinary temperature, and said magenta coupler is a compound represented by Formula I; ##STR1## wherein Z represents a non-metallic group necessary to form a nitrogen-containing heterocyclic ring, X represents a hydrogen atom or a group capable of being split upon reaction with an oxidation product of a color developing agent, and R represents a hydrogen atom or a substituent.

There is provided a silver halide photographic light-sensitive material comprising a support and photographic layers containing at least one silver halide emulsion layer thereon. At least one silver halide emulsion layer contains a silver halide grains having a silver chloride content of not less than 90 mol % and silver bromide content of not less than 0.05 mol % and at least one photographic layer contains a specific oxanol dye. The silver halide photographic light-sensitive material is suitable for rapid processing and excellent in image-sharpness.

A method of processing an imagewise exposed light-sensitive silver halide photographic material. The material contains a silver halide emulsion layer containing silver halide grains which are sensitized with a monomethine dye. The material is processed with a developer solution containing an aromatic primary amine color developing agent in the presence of at least one hydroxylamine derivative and at least one nitrogen containing heterocyclic mercapto compound.

Method for processing silver halide photo-sensitive material

A silver halide photographic light sensitive material improved in suitability for rapid processing and in color forming efficiency, spectral absorption property and fastness of the cyan image is disclosed. The silver halide photographic light-sensitive material comprises a support having thereon at least one silver halide emulsion layer comprising a silver halide grain containing 90 mol % or more of silver chloride, a cyan- dye forming coupler represented by the following formula [C-1], a cyan-dye forming coupler represented by the following formula [C-2], and a non-color forming compound represented by the following formula [I]; and a compound represented by the following formula [IIa], [IIb] or [IIc]: ##STR1##

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Odawara, Japan

Kazuhiro Murai