Color photographic light-sensitive material

Claim 2

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 a photographic layer containing at least 2-equivalent 5-pyrazolone type magenta coupler represented by the general formula (I) described below and an amount of a calcium atom contained in the color photographic light-sensitive material being up to 10 mg/m 2 : ##STR23## wherein W represents an aryl group; X represents an aliphatic group, an aryl group or a heterocyclic group; and Y represents an acylamino group, a ureido group or an anilino group.

Claim 3

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein W represents a phenyl or naphthyl group substituted with at least one of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group.

Claim 4

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein the aliphatic group represented by X has 1 to 42 carbon atoms.

Claim 5

A silver halide color photographic light-sensitive material as claimed in claim 3, wherein the aliphatic group represented by X is a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group or an alkynyl group.

Claim 6

A silver halide color photographic light-sensitive material as claimed in claim 4, wherein the aliphatic group represented by X is substituted with one or more substituents selected from the group consisting of a halogen atom, a hydroxy group, a mercapto group, a cyano group, a nitro group, a carboxy group, an aryl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, a silyloxy group, a carbamoyloxy group, a phosphoric acid oxy group, an acylamino group, a sulfonamido group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a diacylamino group, a carbamoylamino group, a sulfamoylamino group, an aromatic heterocyclic group, a non-aromatic heterocyclic group, an imido group, a monooxo nitrogen containing heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfamoyl group, a silyl group, an alkylthio group, an arylthio group, a heterocyclic thio group, a sulfonyl group, a sulfinyl group and an anilino group.

Claim 7

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein the aryl group represented by X has from 6 to 46 carbon atoms.

Claim 8

A silver halide color photographic light-sensitive material as claimed in claim 6, wherein the aryl group represented by X is a phenyl group or a naphthyl group.

Claim 9

A silver halide color photographic light-sensitive material as claimed in claim 7, wherein the aryl group represented by X is substituted with one or more substituents selected from the group consisting of a halogen atom, a hydroxy group, a mercapto group, a cyano group, a nitro group, a carboxy group, an aryl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, a silyloxy group, a carbamoyloxy group, a phosphoric acid oxy group, an acylamino group, a sulfonamido group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a diacylamino group, a carbamoylamino group, a sulfamoylamino group, an aromatic heterocyclic group, a non-aromatic heterocyclic group, an imido group, a monooxo nitrogen containing heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfamoyl group, a silyl group, an alkylthio group, an arylthio group, a heterocyclic thio group, a sulfonyl group, a sulfinyl group, an anilino group and an alkyl group.

Claim 10

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein the heterocyclic group represented by X is a 5-membered or 6-membered heterocyclic group containing at least one of a nitrogen atom, an oxygen atom and a sulfur atom.

Claim 11

A silver halide color photographic light-sensitive material as claimed in claim 9, wherein the 5- or 6-membered heterocyclic group is further condensed with a benzene ring.

Claim 12

A silver halide color photographic light-sensitive material as claimed in claim 9, wherein the heterocyclic group represented by X is represented by the following formulae: ##STR24## wherein R 1 represents a hydrogen atom, a halogen atom, a hydroxy group, a mercapto group, a cyano group, a nitro group, a carboxy group, an aryl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, a silyloxy group, a carbamoyloxy group, a phosphoric acid oxy group, an acylamino group, a sulfonamido group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a diacylamino group, a carbamoylamino group, a sulfamoylamino group, an aromatic heterocyclic group, a non-aromatic heterocyclic group, an imido group, a monooxo nitrogen containing heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfamoyl group, a silyl group, an alkylthio group, an arylthio group, a heterocyclic thio group, a sulfonyl group, a sulfinyl group, an anilino group or an alkyl group; and R 2 represents a hydrogen atom, an alkyl group, an aryl group, an acyl group, an alkylsulfonyl group or an arylsulfonyl group.

Claim 13

a silver halide color photographic light-sensitive material as claimed in claim 1, wherein Y represents an alkanamido group, a benzamido group, an alkylureido group, a phenylureido group, or a phenylamino group, where each alkyl moiety in the groups has from 1 to 42 carbon atoms and each phenyl moiety in the groups has from 6 to 46 carbon atoms.

Claim 14

A silver halide color photographic light-sensitive material as claimed in claim 11, wherein the alkyl moiety is substituted with one or more substituents selected from a halogen atom, a hydroxy group, a mercapto group, a cyano group, a nitro group, a carboxy group, an aryl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, a silyloxy group, a carbamoyloxy group, a phosphoric acid oxy group, an acylamino group, a sulfonamido group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a diacylamino group, a carbamoylamino group, a sulfamoylamino group, an aromatic heterocyclic group, a non-aromatic heterocyclic group, an imido group, a monooxo nitrogen containing heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, a sulfamoyl group, a silyl group, an alkylthio group, an arylthio group, a heterocyclic thio group, a sulfonyl group, a sulfinyl group and an anilino group; and the phenyl moiety is substituted with one or more substituents selected from an alkyl group and the substituents for the alkyl moiety described above.

Claim 15

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein the 2-equivalent 5-pyrazolone type magenta coupler is represented by the following general formula (II) or (III): ##STR25## wherein Ar represents a phenyl group substituted with at least one of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group or a cyano group; Z represents a halogen atom or an alkoxy group; R 3 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an acylamino group, a sulfonamido group, a sulfamoyl group, a carbamoyl group, a diacylamino group, an alkoxycarbonyl group, an alkoxysulfonyl group, an aryloxysulfonyl group, an alkanesulfonyl group, an arylsulfonyl group, an alkylthio group, an arylthio group, an alkyloxycarbonylamino group, a ureido group, an acyl group, a nitro group or a carboxy group; R 4 represents a halogen atom, a hydroxy group, an amino group, an aliphatic group, an alkoxy group, an aryloxy group or an aryl group; R 5 represents a hydrogen atom, an amino group, an acylamino group, a ureido group, an alkoxycarbonylamino group, an imino group, a sulfonamido group, a sulfamoylamino group, a nitro group, an alkoxycarbonyl group, a carbamoyl group, an acyl group, a cyano group or an alkylthio group; R 6 represents a hydrogen atom, a halogen atom, a hydroxy group, an aliphatic group, an alkoxy group or an aryl group; at least one of R 4 and R 6 represents an alkoxy group; n represents an integer of from 1 to 4; m represents an integer of from 1 to 3; l represents an integer of from 1 to 3; R 7 represents an aliphatic group or an aryl group; R 8 represents a hydrogen atom, a halogen atom, an aliphatic group, an alkoxy group, an aryloxy group or an aryl group; a represents an integer of from 1 to 5; and b represents an integer of from 1 to 5.

Claim 16

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the alkyl moiety included in the alkyl group, the alkoxy group or the alkoxycarbonyl group as the substituent for the phenyl group represented by Ar has from 1 to 22 carbon atoms.

Claim 17

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the alkoxy group represented by Z is an alkoxy group having from 1 to 22 carbon atoms.

Claim 18

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the alkyl moiety included in the substituent represented by R 3 has from 1 to 42 carbon atoms.

Claim 19

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aryl moiety included in the substituent represented by R 3 has from 6 to 46 carbon atoms.

Claim 20

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the amino group represented by R 4 is an unsubstituted amino group, an N-alkylamino group, an N,N-dialkylamino group, an N-anilino group, an N-alkyl-N-arylamino group or a heterocyclic amino group.

Claim 21

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aliphatic group represented by R 4 is a straight chain or branched chain alkyl group, an aralkyl group, an alkenyl group, a cycloalkyl group or a cycloalkenyl group.

Claim 22

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aryl group represented by R 4 is an unsubstituted or substituted phenyl group having from 6 to 38 carbon atoms or an α- or β-naphthyl group.

Claim 23

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the amino group represented by R 5 is an unsubstituted amino group, an N-alkylamino group, an N,N-dialkylamino group, an N-anilino group, an N-alkyl-N-arylamino group or a heterocyclic amino group.

Claim 24

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aliphatic group represented by R 6 is a straight chain or branched chain alkyl group, an aralkyl group, an alkenyl group, a cycloalkyl group or a cycloalkenyl group.

Claim 25

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aryl group represented by R 6 is an unsubstituted or substituted phenyl group having from 6 to 38 carbon atoms or an α- or β-naphthyl group.

Claim 26

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aliphatic group represented by R 7 is a straight chain or branched chain alkyl group, an aralkyl group, an alkenyl group, a cycloalkyl group or a cycloalkenyl group.

Claim 27

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aryl group represented by R 7 is an unsubstituted or substituted phenyl group having from 6 to 38 carbon atoms or an α- or β-naphthyl group.

Claim 28

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aliphatic group represented by R 8 is a straight chain or branched chain alkyl group, an aralkyl group, an alkenyl group, a cycloalkyl group or a cycloalkenyl group.

Claim 29

A silver halide color photographic light-sensitive material as claimed in claim 14, wherein the aryl group represented by R 8 is an unsubstituted or substituted phenyl group having from 6 to 38 carbon atoms or an α- or β-naphthyl group.

Claim 30

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein the 2-equivalent 5-pyrazolone type magenta coupler is present in an amount ranging from 10 -3 mol to 0.5 mol per mol of silver.

Claim 31

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein an amount of the calcium atom is 5 mg/m 2 or less.

Claim 32

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein an amount of the calcium atom is 2 mg/m 2 or less.

Claim 33

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein the 2-equivalent 5-pyrazolone type magenta coupler represented by the general formula (I) is present in a silver halide emulsion layer.

Claim 34

A silver halide color photographic light-sensitive material as claimed in claim 32, wherein the silver halide emulsion layer is a green-sensitive silver halide emulsion layer.

Claim 35

A silver halide color photographic light-sensitive material as claimed in claim 33, wherein the photographic material further comprises a blue-sensitive silver halide emulsion layer containing a yellow color forming coupler and a red-sensitive silver halide emulsion layer containing a cyan color forming coupler.

Claim 36

A silver halide color photographic light-sensitive material as claimed in claim 34, wherein the photographic material is a color printing paper.

Claim 37

A silver halide color photographic light-sensitive material as claimed in claim 1, wherein the photographic material contains gelatin.

Claim 38

A silver halide color photographic light-sensitive material as claimed in claim 36, wherein at least a part of the gelatin contained in the photographic material is demineralized gelatin.

Claim 39

A silver halide color photographic light-sensitive material as claimed in claim 37, wherein all of the gelatin contained in the photographic material is demineralized gelatin.