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2 331 667 documents amended

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EP 0377889 B1 19940518 - Silver halide recording material.

Title (en)

Silver halide recording material.

Title (de)

Silberhalogenidaufzeichnungsmaterial.

Title (fr)

Matériel d'enregistrement à l'halogénure d'argent.

Publication

EP 0377889 B1 19940518 (DE)

Application

EP 89123876 A 19891223

Priority

DE 3900265 A 19890107

Abstract (en)

[origin: EP0377889A1] Photosensitive silver halide recording material with a base and at least one photosensitive silver halide emulsion layer, in which the silver halide emulsion layer contains both at least one heterocyclic mercapto compound and at least one colourless thiazolium, selenazolium or tellurazolium compound, is distinguished by excellent latent-image stabilisation, without the fog increasing or the sensitivity decreasing.

IPC 1-7

G03C 1/34

IPC 8 full level

G03C 1/34 (2006.01)

CPC (source: EP)

G03C 1/346 (2013.01)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0377889 A1 19900718; EP 0377889 B1 19940518; DE 58907695 D1 19940623; JP H02228648 A 19900911

DOCDB simple family (application)

EP 89123876 A 19891223; DE 58907695 T 19891223; JP 33523689 A 19891226