Color photographic element and process
A color photographic silver halide element comprising a support bearing at least one red-sensitive silver halide emulsion layer comprising at least one cyan dye-forming coupler, at least one green-sensitive silver halide emulsion layer comprising at least one magenta dye-forming coupler and at least...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A color photographic silver halide element comprising a support bearing at least one red-sensitive silver halide emulsion layer comprising at least one cyan dye-forming coupler, at least one green-sensitive silver halide emulsion layer comprising at least one magenta dye-forming coupler and at least one blue-sensitive silver halide emulsion layer containing at least one yellow dye-forming coupler wherein A) the cyan dye-forming coupler is a phenolic coupler comprising in the 2- position a group -NHCO-R wherein R is perfluoroalkyl or perfluoroaryl and in the 5- position a group -NHCO-R wherein R is a substituted ballast group; B) the magenta dye-forming coupler is a 2-equivalent pyrazolo-[3,2-c]-s-triazole comprising a substituted phenyl group in the 3- position or 6- position; and, C) the yellow dye-forming coupler is a 2-equivalent pivaloylacetanilide coupler comprising a substituted hydantoin or phenoxy coupling-off group; when the coupling-off group is phenoxy, the anilide moiety contains ortho-alkoxy or ortho-aryloxy. m |
---|