Global Patent Index - EP 0327272 B1

EP 0327272 B1 19950719 - Silver halide light-sensitive photographic material.

Title (en)

Silver halide light-sensitive photographic material.

Title (de)

Lichtempfindliches photographisches Silberhalogenidmaterial.

Title (fr)

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

Publication

EP 0327272 B1 19950719 (EN)

Application

EP 89300806 A 19890127

Priority

JP 2036488 A 19880130

Abstract (en)

[origin: EP0327272A2] A light-sensitive silver halide photographic material comprising a support and provided thereon at least one silver halide emulsion layer containing a pyrazolo azole magenta dye-formimg coupler represented by general formula M-I; <CHEM> (wherein Z represents a group of non-metallic atoms necessary to complete a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent capable of being split off upon reaction with an oxidation product of a color developing agent; and R represents a hydrogen atom or a substituent), to said silver halide emulsion layer an elementary sulfur having been added at an arbitrary timing before the formation of said silver halide emulsion layer on said support.

IPC 1-7

G03C 7/38; G03C 7/26; G03C 1/06

IPC 8 full level

G03C 1/06 (2006.01); G03C 1/09 (2006.01); G03C 7/38 (2006.01)

CPC (source: EP)

G03C 1/09 (2013.01); G03C 7/3825 (2013.01)

Citation (examination)

EP 0294149 A2 19881207 - KONISHIROKU PHOTO IND [JP]

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0327272 A2 19890809; EP 0327272 A3 19900627; EP 0327272 B1 19950719; DE 68923462 D1 19950824; DE 68923462 T2 19960215; JP H01196051 A 19890807

DOCDB simple family (application)

EP 89300806 A 19890127; DE 68923462 T 19890127; JP 2036488 A 19880130