Patent ID: 6150079
Filing Date: 2000-11-21
Classification: G03C,Y10S

Abstract:
A color photographic material which comprises on a support at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler, at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler together with non-photosensitive layers, an the cyan coupler, of which there is at least one, is of the formula ##STR31## in which R.sub.11 means an alkyl, aryl, acylamino, alkylcarbamoyl, arylcarbamoyl or a heterocyclic group,R.sub.12 means a group having electron-attracting characteristics,R.sub.13 means a group having electron-attracting characteristics,R.sub.14 means an allyl or aryl group,R.sub.15 means a divalent linking member having 2 to 4 linking atoms,X means .dbd.O or .dbd.N--SO.sub.2 R.sub.21,R.sub.21 is a ballast group andY means a group eliminable by hydrolytic or intramolecular (nucleophilic) attack.