Global Patent Index - EP 0556845 A1

EP 0556845 A1 19930825 - Method for processing of silver halide photographic material.

Title (en)

Method for processing of silver halide photographic material.

Title (de)

Verfahren zum Verarbeiten eines photographischen Silberhalogenidmaterials.

Title (fr)

Procédé de traitement d'un produit photographique à l'halogénure d'argent.

Publication

EP 0556845 A1 19930825

Application

EP 93102658 A 19930219

Priority

  • JP 3514392 A 19920221
  • JP 14194792 A 19920508

Abstract (en)

A method for processing a silver halide photographic material comprising a support and at least one hydrophilic colloidal layer comprising at least one light-sensitive silver halide emulsion layer, wherein said silver halide photographic material is exposed and is processed with a developer containing a compound represented by general formula (I) by means of an automatic developing machine with a development tank having an opening ratio of 0.05 or less: <CHEM> wherein R1 and R2 each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a hydroxyl group, -SM, -COOM, -SO3M, -PO(OM)2 (wherein M represents a hydrogen atom, as alkali metal atom, or an ammonium group), an amino group, a nitro group, a cyano group, a halogen atom, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfamoyl group, an aryloxy group, or an alkoxy group, with the proviso that R1 and R2 may be connected to each other to form a cyclic group.

IPC 1-7

G03C 1/06; G03C 5/29; G03C 5/305; G03C 5/31

IPC 8 full level

G03C 1/06 (2006.01); G03C 5/29 (2006.01); G03C 5/305 (2006.01); G03C 5/31 (2006.01)

CPC (source: EP)

G03C 1/061 (2013.01); G03C 5/29 (2013.01); G03C 5/305 (2013.01); G03C 5/31 (2013.01)

Citation (search report)

  • [Y] DE 2803199 A1 19780803 - KONISHIROKU PHOTO IND
  • [Y] EP 0292986 A2 19881130 - FUJI PHOTO FILM CO LTD [JP]
  • [Y] EP 0319040 A2 19890607 - FUJI PHOTO FILM CO LTD [JP]
  • [Y] PATENT ABSTRACTS OF JAPAN vol. 013, no. 391 (P-926)(3729) 30 August 1989 & JP-A-01 140 148 ( FUJI PHOTO FILM ) 1 June 1989
  • [A] PATENT ABSTRACTS OF JAPAN vol. 014, no. 129 (P-1020)(4072) 12 March 1990 & JP-A-02 000 058 ( FUJI PHOTO FILM ) 5 January 1990

Designated contracting state (EPC)

CH DE FR GB LI

DOCDB simple family (publication)

EP 0556845 A1 19930825; EP 0556845 B1 19960605; DE 69302923 D1 19960711; DE 69302923 T2 19970102

DOCDB simple family (application)

EP 93102658 A 19930219; DE 69302923 T 19930219