Claims
- 1. A silver halide color photographic lightsensitive material comprising a support and, superimposed thereon, a yellow color-forming blue-sensitive emulsion layer comprising at least one lightsensitive emulsion sub-layer, a magenta color-forming green-sensitive emulsion layer comprising at least one lightsensitive emulsion sub-layer and a cyan color-forming red-sensitive emulsion layer comprising at least one lightsensitive emulsion sub-layer,wherein said at least one sub-layer in said green-sensitive emulsion layer contains at least one magenta coupler represented by a general formula (MC-1): wherein R1 represents a hydrogen atom or a substituent; and each of G1 and G2 represents a nitrogen atom or a carbon atom, provided that G2 is a carbon atom when G1 is a nitrogen atom, G1 is a carbon atom when G2 is a nitrogen atom; and R2 binds to G1 or G2 that is a carbon atom, wherein R2 represents a substituent;and said at least one sub-layer in said red-sensitive emulsion layer contains at least one cyan coupler represented by a general formula (NC-1): wherein M represents a hydrogen atom or a group capable of dissociating by a coupling reaction with an aromatic primary amine color developing agent; Y represents a hydrogen atom or a substituent, provided that, when Y is the substituent, Y binds to any one of 5 to 8-positions of the naphthol ring; L represents a divalent group; U represents a substituent containing at least one —NH— therein; j is an integer of 1 to 3; k is 0 or 1; B represents a substituent; and b is an integer of 0 to 4.
- 2. The silver nalide material according to claim 1, wherein said magenta coupler represented by the formula (MC-1) is represented by a general formula wherein G1 and G2 each has the same meaning as defined in the formula (MC-1), at least either of R3 and R4 represents a substituted or unsubstituted tertiary alkyl group, provided that the sum the total of carbon atoms contained in R3 and the total carbon atoms contained in R4 is 10 or more.
- 3. The silver halide material according to claim 2, wherein either one of R3 and R4 of the formula (MC-2) represents a substituted or unsubstituted tertiary alkyl group and the other one of the R3 and R4 is represented by a formula (BL-1): wherein each of R5, R6, R7, R8 and R9 independently represents a hydrogen atom or a substituent, provided that at least two of R5, R6, R8 and R9 each independently represent a substituent having a moiety of a substituted or unsubstituted alkyl group each having 4 to 70 total carbon atoms or a substituent having a moiety of a substituted or unsubstituted aryl group each having 6 to 70 total carbon atoms.
- 4. The silver halide material according to claim 2, wherein either one of R3 and R4 of the formula (MC-2) represents a substituted or unsubstituted tertiary alkyl group and the other one of the R3 and R4 is represented by a formula (BL-2): wherein G3 represents a substituted or unsubstituted methylene group; a is an integer of 1 to 3; R10 represents a hydrogen atom, an alkyl group or an aryl group; G4 represents —CO— or —SO2—; and R11 represents a substituent having a moiety of a substituted or unsubstituted alkyl or aryl group each having 6 to 100 total carbon atoms.
- 5. The silver halide material according to claim 1, wherein M is of the formula (NC-1) represents a hydrogen atom, a chlorine atom, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, a carbamoyloxy group, an arylthio group or an alkylthio group.
- 6. The silver halide material according to claim 1, wherein M of the formula (NC-1) represents an alkoxy group, an aryloxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, a carbamoyloxy group, an arylthio group or an alkylthio group each having a substituted or unsubstituted alkyl or aryl group each having 6 to 50 total carbon atoms.
- 7. The silver halide material according to claim 1, wherein j of the formula (NC-1) represents 1 or 2.
- 8. The silver halide material according to claim 1, wherein the divalent group represented by L of the formula (NC-1) is selected from —O—, —CO—, —COO—, —OC(O)—, —NH—, —NR31CO—, —CONR31—, —NR31CONR32—, —NR31COO— and —OCONR31—, wherein each of R31 and R32 represents a hydrogen atom or an alkyl group having up to 5 total carbon atoms.
- 9. The silver halide material according to claim 1, wherein U of the formula (NC-1) is selected from an alkyl group, an aryl group, a heterocyclic group, an amino group, an alkoxy group, an aryloxy group, an acylamino group, an alkylamino group, an anilino group, a ureido group, a sulfamoylamino group, an alkylthio group, an arylthio group, an alkoxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a sulfanoyl group, an alkoxycarbonyl group, a heterocyclic oxy group, an acyloxy group, a carbamoyloxy group, an aryloxycarbonylamino group, an imido group, a heterocyclic thio group, a sulfinyl group, an aryloxycarbonyl group and an acyl group, each having at least one —NH— therein.
- 10. The silver halide material according to claim 1, wherein U of the formula (NC-1) is selected from an alkyl group, an aryl group, an acylamino group, an alkylamino group, an anilino group, a ureido group, a sulfamoylamino group, an alkoxycarbonylamino group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a carbamoyloxy group, an aryloxycarbonylamino group and an imido group, each having at least one —NH—therein.
- 11. The silver halide material according to claim 1, wherein the substituent represented by B of the formula (NC-1) carbon atoms, wherein said compound of the general formula (NC-1) is immobile in the silver halide material.
- 12. The silver halide material according to claim 1, wherein Y of the formula (NC-1) is selected from a hydrogen atom, an alkoxy group, an alkyl group, an arloxy group, an acylamino group and a sulfanamido group.
- 13. The silver halide material according to claim 1, wherein, in the general formula (NC-1), M is a hydrogen atom; and Y, U or B is a group substituted with a substituted or unsubstituted alkyl or aryl group each having 6 to 50 total carbon atoms, wherein said compound of the general formula (NC-1) is immobile in the silver halide material.
- 14. The silver halide material according to claim 1, wherein, in the general formula (NC-1), Y is a hydrogen atom; M represents an alkoxy group, an aryloxy group, an acyloxy group, an alkoxycarbonyloxy group, an aryloxycarbonyloxy group, a carbamoyloxy group, an arylthio group or an alkylthio group, each having a substituted or unsubstituted alkyl or aryl group each having 6 to 50 total carbon atoms; j represents 1 or 2 ; k is 0; U represents a group selected from an acylamino group, a carbamoyl group, a ureido group, an alkoxycarbonylamino group an an alkyl group, each having at least one —NH— therein; and b represents 0 or 1, provided that, when b is 1, B is selected from a halogen atom, an alkyl group, an alkoxy group, an aryl group, a aryloxy group, a hydroxyl group, a cyano group and a ureido group.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9-296286 |
Oct 1997 |
JP |
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Parent Case Info
This application is a divisional of application Ser. No. 09/172,030, filed on Oct. 14, 1998, now U.S. Pat. No. 6,159,671 the entire contents of which are hereby incoporated by reference.
US Referenced Citations (8)
Foreign Referenced Citations (1)
Number |
Date |
Country |
11119393 |
Apr 1999 |
JP |