EP 0447534 B1 19950705 - COLOR PHOTOGRAPHIC RECORDING MATERIAL.
Title (en)
COLOR PHOTOGRAPHIC RECORDING MATERIAL.
Title (de)
FARBPHOTOGRAPHISCHES AUFZEICHNUNGSMATERIAL.
Title (fr)
MATIERE D'ENREGISTREMENT DE PHOTOGRAPHIE EN COULEURS.
Publication
Application
Priority
- US 9005742 W 19901010
- US 58915990 A 19900927
- US 41917789 A 19891010
Abstract (en)
[origin: WO9106037A1] A color negative photographic recording material is described in which low emulsion coverage tabular grain silver halide emulsion imaging units are employed. The silver halide emulsion in at least one of the units comprises grains having a tabularity of between about 50 and 25,000. The imaging unit thickness is less than about 4.0 mu m, using a total of no more than 2.0 parts by weight of silver per part of coupler. The imaging unit yields a density of at least 2.0 when exposed and processed.
IPC 1-7
IPC 8 full level
G03C 7/32 (2006.01); G03C 1/035 (2006.01); G03C 1/74 (2006.01); G03C 7/00 (2006.01); G03C 7/30 (2006.01)
CPC (source: EP)
G03C 7/3022 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9106037 A1 19910502; AT E124793 T1 19950715; CA 2039726 A1 19910411; CA 2039726 C 19960521; DE 69020718 D1 19950810; DE 69020718 T2 19960404; EP 0447534 A1 19910925; EP 0447534 B1 19950705; JP 3191936 B2 20010723; JP H04502221 A 19920416
DOCDB simple family (application)
US 9005742 W 19901010; AT 90915580 T 19901010; CA 2039726 A 19901010; DE 69020718 T 19901010; EP 90915580 A 19901010; JP 51456390 A 19901010