Konishiroku Photo Industry Co., Ltd.

Masahiko Kon

Shigeharu Koboshi

Masayuki Kurematsu

Satoru Kuse

Syozo Aoki

Kazuhiro Kobayashi

Masao Ishikawa

Kazuyoshi Miyaoka

Disclosed is a method of processing a light-sensitive silver halide color photographic material comprising; subjecting to exposure a light-sensitive silver halide color photographic material comprising a support; a light-sensitive silver halide emulsion layer containing at least one of a core/shell silver halide grain containing 3.0 mole % or more of silver iodide and a tabular silver halide grain containing 3.0 mole % or more of silver iodide; and a compound capable of releasing at a developing processing a restrainer or restrainer precursor which forms silver salt having the solubility product with a silver ion, of 1.times.10.sup.-9 or less, and thereafter; carrying out a color developing processing by using a color developing solution containing an aromatic primary amine type color developing agent, for a period of 120 seconds or less and so as to have a value of (developed silver amount at the maximum density portion)/(total silver amount), of 0.5 or less. The method of processing a light-sensitive silver halide color photographic material according to this invention can accomplish improvements of graininess and sharpness, and also prevention of surface-peeling of the light-sensitive silver halide color photographic material and scratch of an emulsion surface during the processing.

Method of processing light-sensitive silver halide color photographic

A method of storing a liquid color developer and a liquid bleach-fixer in a container made of plastic material having an oxygen permeation coefficient of 0 to 50 m/(m.sup.2 atm day) at temperatures of 20.degree. C. and relative humidity of 60%. The developer contains an aromatic primary amine color developing agent; a hydroxylamine of the formula ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or alkyl having 1 to 3 carbon atoms, provided that at least one of R.sup.1 and R.sup.2 is an unsubstituted alkyl group having 1 to 3 carbon atoms and that R.sup.1 and R.sup.2 may be combined with each other to form a ring; and an alkaline ingredient for adjusting the pH of the developer to not less than 9.5. The bleach-fixer contains a ferric aminopolycarboxylate, 0 to 1.times.10.sup.-3 mols per liter of an aminopolycarboxylic acid based on the total bleach-fixer, a thiosulfate, and 1.times.10.sup.-3 to 2.times.10.sup.-1 mol per liter of said liquid bleach-fixer of a sulfite.

Method of storing photographic processing solution in a package having

A processing solution for developing a silver halide color photographic material. The material has a color developing agent and at least one compound selected from the group consisting of an aminocarboxylic acid and an aminophosphonic acid. The processing development solution has a surface tension ranging from 20 to 60 dynes/cm.

Processing solution for developing a silver halide color photographic

The main object of the invention is to provide a disk film developing apparatus which has a developing process section of non-light shielding construction having substantially no darkroom section and in which one or more disk films are developed while being accomodated in a cartridge. The photographic processing apparatus for the disk film according to the invention comprises a means for holding the cartridge containing the disk film therein, a means for supplying a processing solution into the cartridge, and a means for releasing the disk film from the cartridge. And, during the photographic processing, the disk film being contained in the cartridge can be rotated by a rotating means.

Disk film developing method and apparatus

A method for processing a light-sensitive silver halide color photographic material by developing a light-sensitive silver halide color photographic material after imagewise exposure with a color developing solution containing a p-phenylenediamine type color developing agent containing at least one water-soluble group on its amino group and then subjecting the developed material to direct processing with a bleach-fixing solution kept in a state of being oxidized, which comprises using a diethylenetriaminepentaacetic acid iron (III) complex as the bleaching agent for said bleach-fixing processing.

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Hino, Japan

Masahiko Kon