Color photographic light-sensitive material
AssigneeFuji Photo Film Co., Ltd.
InventorsNobuo Furutachi, Takeshi Hirose
Life of this patent
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Abstract
A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer is described, the color photographic light-sensitive material having at least one layer containing (1) at least one 2-equivalent magenta coupler represented by formula (I): ##STR1## wherein W represents a phenyl group substituted with at least one halogen atom, alkyl group, alkoxy group, alkoxycarbonyl group or cyano group; Y represents an acylamino group or an anilino group; and Z represents a group capable of being released upon coupling, and (2) at least one amine compound having at least two groups other than a hydrogen atom represented by formula (II): ##STR2##
Claims21
A silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, the color photographic light-sensitive material having at least one layer containing (1) at least one 2-equivalent magenta coupler represented by formula (I):
- ##STR13## wherein W represents a phenyl group substituted with at least one halogen atom, alkyl group, alkoxy group, alkoxycarbonyl group or cyano group;
- Y represents an acylamino group or an anilino group;
- and Z represents a group capable of being released upon coupling, and (2) at least one amine compound having at least two groups other than a hydrogen atom represented by formula (II):
- ##STR14## wherein X, R.sub.1 and R.sub.2, which may be the same or different, each represents an unsubstituted alkyl group or an alkyl group substituted with a halogen atom, an aryl group, a heterocyclic group, a cyano group, an alkoxy group, an aryloxy group, an acylamino group, an imido group, an anilino group, an alkylamino group, a heterocyclic amino group, a ureido group, a sulfamoylamino group, an arylthio group, a heterocyclic thio group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a phosphonyl group, an imino group, a cyanothio group, an acyloxy group, a carbamoyloxy group, a silyloxy group, a sulfonyloxy group, a heterocyclic oxy group, a hydroxy group or a nitro group;
- or one of R.sub.1 and R.sub.2 is a hydrogen atom;
- or R.sub.1 and R.sub.2 and a nitrogen atom together form a heterocyclic ring, with the proviso that where the heterocyclic ring is a 6-membered saturated ring, said ring has three or less alkyl groups;
- and the total number or carbon atoms included in R.sub.1, R.sub.2, and X is not less than 10.
A method of forming a color image comprising developing an imagewise exposed silver halide color photographic light-sensitive material comprising a support having coated thereon at least one silver halide emulsion layer, the color photographic light-sensitive material having at least one layer containing at least one 2-equivalent magenta coupler represented by formula (I):
- ##STR17## wherein W represents a phenyl group substituted with at least one halogen atom, alkyl group, alkoxy group, alkoxycarbonyl group, or cyano group;
- Y represents an acylamino group or an anilino group;
- and Z represents a group capable of being released upon coupling, and at least one kind of amine compound having at least two groups other than a hydrogen atom represented by formula (II):
- ##STR18## wherein X, R.sub.1 and R.sub.2, which may be the same or different, each represents an unsubstituted alkyl group or an alkyl group substituted with a halogen atom, an aryl group, a heterocyclic group, a cyano group, an alkoxy group, an aryloxy group, an acylamino group, an imido group, an anilino group, an alkylamino group, a heterocyclic amino group, a ureido group, a sulfamoylamino group, an arylthio group, a heterocyclic thio group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a phosphonyl group, an imino group, a cyanothio group, an acyloxy group, a carbamoyloxy group, a silyloxy group, a sulfonyloxy group, a heterocyclic oxy group, a hydroxy group or a nitro group;
- or one of R.sub.1 and R.sub.2 is a hydrogen atom;
- or R.sub.1 and R.sub.2 and a nitrogen atom together form a heterocyclic ring, with the proviso that where the heterocyclic ring is a 6-membered saturated ring, said ring has three or less alkyl groups;
- and the total number of carbon atoms included in R.sub.1 , R.sub.2, and X is not less than 10.
Dependencies are inferred from the claim text.