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
Application
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
IPC 8 full level
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)
- [X] EP 0546416 A1 19930616 - AGFA GEVAERT AG [DE]
- [DA] EP 0615161 A1 19940914 - AGFA GEVAERT NV [BE]
- [DA] PATENT ABSTRACTS OF JAPAN vol. 015, no. 180 (P - 1199) 9 May 1991 (1991-05-09)
Designated contracting state (EPC)
DE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 96201046 A 19960418