Global Patent Index - EP 0802453 A1

EP 0802453 A1 19971022 - A silver halide photographic colour material comprising a specific intermediate layer

Title (en)

A silver halide photographic colour material comprising a specific intermediate layer

Title (de)

Farbphotographisches Silberhalogenidmaterial mit einer spezifischen Zwischenschicht

Title (fr)

Produit photographique à l'halogénure d'argent comportant une couche intermédiaire spécifique

Publication

EP 0802453 A1 19971022 (EN)

Application

EP 96201046 A 19960418

Priority

EP 96201046 A 19960418

Abstract (en)

This invention provides a silver halide colour photographic material comprising at least three emulsion layers and at least one intermediate layer situated between two of the emulsion layers, wherein this intermediate layer comprises both a colourless coupling compound, containing a pyrazole ring in its chemical structure and a scavenger for oxidized developer, being a diffusion-resistant hydroxybenzene derivative. A method for producing a multi-colour filter for use in LCDs, using a colour photographic material according to this invention, is also provided.

IPC 1-7

G03C 7/12; G03C 7/30

IPC 8 full level

G03C 7/12 (2006.01); G03C 7/30 (2006.01)

CPC (source: EP)

G03C 7/12 (2013.01); G03C 7/3029 (2013.01); G03C 7/3022 (2013.01); G03C 7/32 (2013.01); G03C 2007/3024 (2013.01); G03C 2200/27 (2013.01); G03C 2200/35 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE

DOCDB simple family (publication)

EP 0802453 A1 19971022

DOCDB simple family (application)

EP 96201046 A 19960418