Global Patent Index - EP 0354798 A2

EP 0354798 A2 19900214 - High sensitive silver halide photographic light-sensitive material.

Title (en)

High sensitive silver halide photographic light-sensitive material.

Title (de)

Hochempfindliches photographisches lichtempfindliches Silberhalogenidmaterial.

Title (fr)

Matériau photographique à l'halogénure d'argent sensible à la lumière à haute sensibilité.

Publication

EP 0354798 A2 19900214 (EN)

Application

EP 89308166 A 19890811

Priority

  • JP 20226988 A 19880812
  • JP 24663888 A 19880930

Abstract (en)

A silver halide photographic light-sensitive material having a support and provided thereon the hydrophilic colloid layers including a silver halide emulsion layer is disclosed. Said silver halide emulsion layer comprises a silver halide emulsion prepared by carrying out desalination of the excessive salts at pH of not higher than 6 after formation of the silver halide grains, and by adding a sensitizing dye to the silver halide emulsion prior to chemical sensitization of the silver halide grains.

IPC 1-7

G03C 1/015

IPC 8 full level

G03C 1/015 (2006.01); G03C 1/12 (2006.01)

CPC (source: EP)

G03C 1/015 (2013.01); G03C 1/12 (2013.01)

Designated contracting state (EPC)

DE GB IT NL

DOCDB simple family (publication)

EP 0354798 A2 19900214; EP 0354798 A3 19911121

DOCDB simple family (application)

EP 89308166 A 19890811