EP 0011051 A3 19800528 - COLOUR-PHOTOGRAPHIC RECORDING MATERIAL, PROCESS FOR ITS STABILISATION AND PRODUCTION OF COLOUR-PHOTOGRAPHIC IMAGES
Title (en)
COLOUR-PHOTOGRAPHIC RECORDING MATERIAL, PROCESS FOR ITS STABILISATION AND PRODUCTION OF COLOUR-PHOTOGRAPHIC IMAGES
Publication
Application
Priority
CH 1139678 A 19781106
Abstract (en)
[origin: US4268593A] Recording material, for color photography, which contains at least one piperidine compound containing one or more alkyl-substituted phenol groups, as the light stabilizer, in at least one light-sensitive silver halide emulsion layer, one interlayer and/or one protective layer. Colored images which are obtained by image-wise exposure and development of this recording material for color photography display good stability towards the action of visible and ultraviolet light.
IPC 1-7
IPC 8 full level
G03C 7/26 (2006.01); C07D 211/46 (2006.01); G03C 1/34 (2006.01); G03C 7/392 (2006.01)
CPC (source: EP US)
G03C 7/39248 (2013.01 - EP US)
Citation (search report)
- DE 2654058 A1 19770623 - CIBA GEIGY AG
- DE 2126187 A1 19711209
- FR 2334672 A1 19770708 - CIBA GEIGY AG [CH]
Designated contracting state (EPC)
BE CH DE FR GB IT
DOCDB simple family (publication)
EP 0011051 A2 19800514; EP 0011051 A3 19800528; EP 0011051 B1 19820915; CA 1145605 A 19830503; DE 2963689 D1 19821104; JP S5565954 A 19800517; JP S5720617 B2 19820430; US 4268593 A 19810519
DOCDB simple family (application)
EP 79810141 A 19791031; CA 339028 A 19791102; DE 2963689 T 19791031; JP 14288279 A 19791106; US 9127579 A 19791105