Global Patent Index - EP 0528480 A1

EP 0528480 A1 19930224 - A photographic silver halide material.

Title (en)

A photographic silver halide material.

Title (de)

Ein photographisches Silberhalogenidmaterial.

Title (fr)

Un matériau photographique à l'halogénure d'argent.

Publication

EP 0528480 A1 19930224 (EN)

Application

EP 92202407 A 19920804

Priority

  • EP 92202407 A 19920804
  • EP 91202099 A 19910816

Abstract (en)

A photographic light-sensitive silver halide material is disclosed comprising a support and one or more hydrophylic colloid layers including at least one light-sensitive silver halide emulsion layer characterised in that in said emulsion layer is a gold and sulphur sensitized silver bromide or silver bromoiodide emulsion having cubic crystal habit and in that said emulsion and/or a hydrophylic colloid layer in water-permeable relationship therewith comprises a 3-pyrazolidinone compound.

IPC 1-7

G03C 1/035; G03C 1/09; G03C 1/34; G03C 1/76

IPC 8 full level

G03C 1/035 (2006.01); G03C 1/34 (2006.01); G03C 1/42 (2006.01)

CPC (source: EP)

G03C 1/035 (2013.01); G03C 1/34 (2013.01); G03C 1/42 (2013.01)

Citation (search report)

  • [A] EP 0196705 A1 19861008 - AGFA GEVAERT NV [BE]
  • [A] GB 767704 A 19570206 - KODAK LTD
  • [AP] EP 0445648 A1 19910911 - KONISHIROKU PHOTO IND [JP]
  • [A] DATABASE WPIL Week 8948, Derwent Publications Ltd., London, GB; AN 89-351912 & JP-A-1 262 540 (MITSUBISHI PAPER MILL) 19 October 1989
  • [A] PATENT ABSTRACTS OF JAPAN vol. 8, no. 242 (P-311)(1679) 7 November 1984 & JP-A-59 116 649 ( FUJI SHASHIN FILM K.K. ) 5 July 1984

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0528480 A1 19930224; EP 0528480 B1 19971119

DOCDB simple family (application)

EP 92202407 A 19920804