Silver halide color photogaphic material
AssigneeFuji Photo Film Co., Ltd.
InventorsKeiji Mihayashi, Hidetoshi Kobayashi
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Abstract
A light-sensitive silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material comprises at least one layer containing a 5-pyrazolone magenta coupler represented by general formula (I) and a non-color forming, diffusion-resistant carboxylic acid compound: ##STR1## wherein W represents an aryl group; Y represents a carbonamido group, a ureido group or an anilino group; and R represents an alkyl group, an aryl group or a heterocyclic group. The silver halide color photographic material has high sensitivity, high color forming property, good formalin resistivity and good preservability, and provides magenta color images having good stability.
Claims19
A light-sensitive silver halide color photographic material comprising a support having coated thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material comprises at least one layer containing a 5-pyrazolone magenta coupler represented by general formula (I) and a non-color forming, diffusion-resistant carboxylic acid compound ##STR11## wherein W represents a substituted or unsubstituted aryl group;
- Y represents a carbonamido group, a ureido group or an anilino group;
- and R represents an alkyl group, an aryl group or a heterocyclic group, and
- wherein said carboxylic acid compound is represented by the following general formula (V):
- (R.sub.6 --COO.sup.-).sub.l M.sup.l+
- (V)
- wherein R.sub.6 represents a diffusion-resistant substituent having from 8 to 40 total carbon atoms;
- m.sup.l+ represents a hydrogen ion, a metal ion or an ammonium ion;
- and l represents an integer from 1 to 4.
Dependencies are inferred from the claim text.