EP 0257451 A3 19890503 - COLOUR-PHOTOGRAPHIC RECORDING MATERIAL
Title (en)
COLOUR-PHOTOGRAPHIC RECORDING MATERIAL
Publication
Application
Priority
DE 3628318 A 19860821
Abstract (en)
[origin: US4952487A] In combination with oil formers of the alkylphenol type, 3-anilinopyrazolones show absorption maxima displaced by about 8 to 12 nm towards longer wavelengths and a blue secondary absorption further displaced towards the UV range and, hence, a reduced yellow secondary density.
IPC 1-7
IPC 8 full level
G03C 7/38 (2006.01); G03C 7/26 (2006.01); G03C 7/30 (2006.01); G03C 7/388 (2006.01)
CPC (source: EP US)
G03C 7/3012 (2013.01 - EP US); G03C 7/3885 (2013.01 - EP US)
Citation (search report)
[X] EP 0116428 A2 19840822 - KONISHIROKU PHOTO IND [JP]
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
EP 0257451 A2 19880302; EP 0257451 A3 19890503; EP 0257451 B1 19911023; DE 3628318 A1 19880225; DE 3774037 D1 19911128; JP S6353552 A 19880307; US 4952487 A 19900828
DOCDB simple family (application)
EP 87111670 A 19870812; DE 3628318 A 19860821; DE 3774037 T 19870812; JP 20496987 A 19870818; US 45816789 A 19891228