Konica Corporation

Konishiroku Photo Industry Co., Ltd.

Konishiroku Photo Ind. Co., Ltd.

Konica Minolta Photo Imaging, Inc.

Satoru Kuse

Shigeharu Koboshi

Masao Ishikawa

Kazuhiro Kobayashi

Masayuki Kurematsu

Kazuyoshi Miyaoka

Moeko Hagiwara

Hiroshi Yamashita

Hiroaki Kobayashi

Yutaka Ueda

Masahiko Kon

Toshihiko Yagi

Tsuyoshi Haraguchi

Kenji Kumashiro

Nobutaka Goto

Katsutoshi Sawada

Koji Takemura

Yoshimasa Komatsu

Minoru Ishikawa

Yoshiharu Mochizuki

Syozo Aoki

Hiroyuki Kakuhari

Sigeharu Koboshi

Masashi Kato

Makoto Uchida

A color developer solution is disclosed, comprising p-phenylenediamine type color developing agents, wherein 2% to 35% by weight of the p-phenylenediamine color developing agents is accounted for by a N-hydroxyalkyl-substituted p-phenylenediamine color developing agent, and the color developer solution further comprising a compound represented by the following formula (1) or (2): 

Photographic color developer solution and processing method by use thereof

A method for preparing a kit part of a bleach-fixing solution or a kit of a bleaching solution for use in silver halide color photographic materials is disclosed, comprising (a) adding a &lsqb;S,S&rsqb;-alkylenediamine-N,N&prime;-disuccinic acid or its salt into a mixing tank to form a solution, and then, (b) adding thereto at least one iron (III) salt selected from the group consisting of iron (III) nitrate, iron (III) chloride, iron (III) bromide, (M ) Fe(III) (SO ) and M Fe(III) (SO ) .

METHOD FOR PREPARING KIT PART FOR BLEACH-FIXING SOLUTION AND KIT FOR BLEACHING SOLUTION FOR USE IN SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL AND METHOD FOR PROCESSING SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL

An aqueous solution comprising a hydroxylamine salt in an amount of 18 to 35 weight-%, wherein the aqueous solution further comprises at least one compound selected from the group consisting of amino polycarboxylic acids and compounds represented by the general Formulas &lsqb;1&rsqb; to &lsqb;6&rsqb; in an amount of 1 to 30 weight-%, and pH of the aqueous solution is within the range of from 2 to 6.

Aqueous solution containing hydroxylamine salt and storing method thereof

An automatic processing apparatus is provided which includes a processing station for photographic-processing a film; a scanner for scanning the film during the photographic-processing by the processing station; an image data memory device for storing image data acquired by the scanner; and an image output device for outputting the image data stored in the image data memory device in parallel with a following photographic-processing.

Film scanning device provided in automatic developing apparatus

A method for processing a silver halide photographic light-sensitive material is disclosed. The method comprises the steps of

Method for processing silver halide photographic light-sensitive material

A container for holding a solid processing agent used for a silver halide photosensitive material. The container includes a body for accommodating the plural solid processing agents, which are formed as tablets, in alignment. The body has a height (H) in a range from 1.03 to 1.50 times larger than a diameter (D) of the solid processing agents; and the body has a width (W) in a range from 1.03 to 1.50 times larger than a thickness (T) of the solid processing agents.

Container of solid processing agent used for silver halide

A method for processing silver halide color photographic light-sensitive materials is disclosed. The process comprises regeneration of a bleaching-capable processing solution by addition of a regenerant, and use of a bleaching agent, which is a ferric complex salt of a compound of the following formula in the processing solution that has bleaching capability; ##STR1##

Method of bleaching silver halide color photographic light-sensitive

An image forming method for silver halide color photographic light-sensitive material is disclosed. The method is excellent in stability and rapidness of processing. And in the photographic color image formed by the method, staine formation due to storage is inhibited in unimaged area of the picture. The method is comprises steps of developing an imagewise exposed silver halide color photographic material with a color developer, bleaching with a bleaching solution, immediately after the developing step, and treating, after the bleaching step, with a solution having fixing capability. The bleaching solution contains a ferric complex salt of a compound represented by the following formula A, and the solution having fixing capability contains at least one of thiocyanate and an iodide in a total amount of not less than 0.5 mol per liter of the solution, ##STR1## wherein A, through A.sub.4 are each a --CH.sub.2 OH group, a --COOM group or a --PO.sub.3 M.sup.1 M.sub.2 group, which may be the same with or different from each other, M, M.sup.1 and M.sup.2 are each a hydrogen atom, a sodium atom, a potassium atom or an ammonium group; X is a substituted or unsubstituted alkylene group having 3 to 6 carbon atoms.

Image forming method for silver . . . materials

Disclosed is a photographic processing chemicals kit comprising a processing agent and a flexible container formed of multilayer film. The chemicals kit provide a photographic processing chemicals packaging material capable of protecting the photographic processing characteristics of its content against any storage conditions accompanied by a high temperature or vibration.

Chemicals kit including a container formed of multilayer film, for

A processing method for silver halide color photographic material and a bleaching solution used in the processing are disclosed. Sufficient desilvering in a short time and prevention of bleaching fogging can be obtained by the process. The process is applicable for silver-rich high-sensitivity color light-sensitive material. The bleaching solution comprises a of a ferric complex salts of compounds represented by the following Formula A or B in an amount of at least 0.01 mol per liter of the bleaching solution and a buffer agent capable of adjusting pH value to 3 to 7; and pH value of the bleaching solution is held within the range of from 3 to 7; ##STR1## wherein A.sub.1 through A.sub.4 are each --CH.sub.2 OH, --COOM, or --PO.sub.3 M.sub.1 M.sub.2 ; M, M.sub.1 and M.sub.3 are each a hydrogen atom, a sodium atom, a potassium atom or an ammonium group; X is a substituted or unsubstituted alkylene group having three to six carbon atoms; B.sub.1 and B.sub.2 are a substituted or unsubstituted alkylene group having two to five carbon atoms; n is an integer of 1 to 8.

Processing method and bleaching solution for silver halide color

A method of processing silver halide color photographic material is disclosed. The process comprises a step of color development, a step of processing with a processor having a bleaching power and a step of stabilization, wherein an air-time ratio at a step of color development, or a step of processing with a processor having a bleaching power is 15 to 65%.

Method of processing silver halide color photographic materials and a

A method for processing a silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer, comprising steps of

Processing of silver halide color photographic light-sensitive material

Method of processing a silver halide color photosensitive material which comprises the steps of a developing process, a bleach-fixing solution or a fixing solution, and then, without washing with water, treated with a stabilizing solution. The method is characterized in that the silver halide color photo sensitive material comprises a high boiling point organic solvent having a dielectric constant of 3.5 or more and the stabilizing solution comprises silicone having the surface tension 20 to 60.

Method of processing a silver halide color photosensitive material

Disclosed is a method of processing a light-sensitive silver halide color photographic material subjected to imagewise exposure, substantially through a color developing step, a bleach-fixing step and a stabilizing step in this order, wherein at least one layer of the light-sensitive silver halide color photographic material comprises a silver halide containing not less than 80 mol % of silver chloride, the washing-substitutive stabilizing step is carried out in a processing time of not more than 45 seconds, and a washing-substitutive stabilizing solution used in the washing-substitutive stabilizing step has a salt concentration of at least 1,000 ppm. Disclosed are also a washing-substitutive stabilizing solution and a kit of a stabilizer used for the method of this invention. According to this invention, processing of a light-sensitive material that have better prevented the bluing at exposed areas of color photographic papers and also have suppressed the generation of mildew or bacteria on a processed light-sensitive material, moreover that have been improved in paper jam and the like due to incompleteness of drying and also can conduct rapid processing is enabled.

Method of processing light-sensitive silver halide color photographic

A method for forming a color photographic image is disclosed. The method comprises steps of

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Hino, Japan

Satoru Kuse