Claims
- 1. A color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing at least one each of cyan color image forming couplers represented by the following general formulae (I) and (II): ##STR15## wherein: R.sup.1, R.sup.2 and R.sup.4, which may be the same or different, each represents an aliphatic hydrocarbon group, a substituted aliphatic hydrocarbon group, an aryl group, a substituted aryl group, a heterocyclic group or a substituted heterocyclic group;
- R.sup.3 and R.sup.5, which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group or an acylamino group, or R.sup.3 represents a non-metallic atomic group necessary for forming a nitrogen-containing 5- or 6-membered ring together with R.sup.2 ;
- R.sup.6 represents a normal alkyl group having 1 to 14 carbon atoms;
- R.sup.7 and R.sup.8 each represent a hydrogen atom;
- Z.sup.1 and Z.sup.2, which may be the same or different, each represents a hydrogen atom or a group capable of being eliminated by a coupling reaction with an oxidation product of a developing agent;
- n represents 0 or 1; and
- further wherein said emulsion layer contains at least one compound represented by general formula (III) or (IV): ##STR16## wherein: R.sup.9, R.sup.10, R.sup.11 and R.sup.12, which may be the same or different, each represents a hydrogen atom, a halogen atom, a nitro group, a cyano group, an alkyl group, a substituted alkyl group, an alkoxy group, an aryl group, an aryloxy group, an acylamino group or an alkoxycarbonyl group;
- R.sup.13 and R.sup.14, which may be the same or different, each represents a hydrogen atom, an alkyl group or a substituted alkyl group, provided that R.sup.13 and R.sup.14 do not both represent a hydrogen atom; and
- R.sup.15 represents an m-valent organic group, with m being an integer of 1 to 4, and
- wherein said compound represented by general formula (III) is additionally present in at least one layer adjacent to said emulsion layer.
- 2. A color photographic light-sensitive material as claimed in claim 1, wherein R.sup.1 represents an aryl group, a substituted aryl group, a heterocyclic group or a substituted heterocyclic group;
- R.sup.2 represents an alkyl group, a substituted alkyl group, an aryl group or a substituted aryl group;
- R.sup.3 represents a hydrogen atom;
- R.sup.4 represents an alkyl group, a substituted alkyl group, an aryl group or a substituted aryl group;
- R.sup.5 represents a hydrogen atom or a halogen atom; and
- Z.sup.1 and Z.sup.2 each represents a hydrogen atom, a halogen atom, an alkoxy group, a substituted alkoxy group, an aryloxy group or a sulfonamido group.
- 3. A color photographic light-sensitive material as claimed in claim 2, wherein
- R.sup.1 represents an aryl group substituted with a halogen atom, an alkyl group, an alkoxy group, an aryloxy group, an acylamino group, an acyl group, a carbamoyl group, a sulfonamido group, a sulfamoyl group, a sulfonyl group, a sulfamido group, a hydroxycarbonyl group, or a cyano group;
- R.sup.2 and R.sup.4 each represents an alkyl group substituted with an aryloxy group which may further be substituted;
- R.sup.6 represents a normal alkyl group containing 1 to 3 carbon atoms; and
- R.sup.5 represents a chlorine atom or a fluorine atom.
- 4. A color photographic light-sensitive material as claimed in claim 1, wherein said cyan color image forming couplers represented by general formulae (I) and (III) are present in the silver halide emulsion layer in a total amount of from about 0.1 to 1.0 mol per mol of silver halide.
- 5. A color photographic light-sensitive material as claimed in claim 1, wherein said coupler represented by general formula (II) is present in an amount of from about 0.2 to 5 mols per mol of said coupler represented by general formula (I).
- 6. A color photographic light-sensitive material as claimed in claim 1, wherein said compound represented by general formula (III) is present in an amount of from about 1.times.10.sup.-4 mol/m.sup.2 to 2.times.10.sup.-3 mol/m.sup.2.
- 7. A color photographic light-sensitive material as claimed in claim 6, wherein said compound according to general formula (III) is present in an amount of from about 5.times.10.sup.-4 mol/m.sup.2 to 1.5.times.10.sup.-3 mol/m.sup.2.
- 8. A color photographic light-sensitive material as claimed in claim 1, wherein said compound represented by general formula (IV) is present in the layer containing at least one each of cyan color image forming couplers represented by general formulae (I) and (II) in an amount of from about 5 to 200 mol % based on the amount of the cyan color image forming couplers.
- 9. A color photographic light-sensitive material as claimed in claim 1, wherein said photographic light-sensitive material is a color paper comprising a blue-sensitive layer containing a yellow color image forming coupler, a green-sensitive layer containing a magenta color image forming coupler, interlayer containing at least one compound represented by general formula (III), a red-sensitive silver halide emulsion layer containing at least one each of said cyan color image forming couplers represented of said cyan color image forming couplers represented by general formulae (I) and (II) and further containing at least one compound represented by the general formulae (III) or (IV), and an upper layer containing at least one compound represented by general formula (III), provided on said support in that order.
- 10. A color photographic light-sensitive material as claimed in claim 9, wherein said yellow color image forming coupler is represented by general formula (V): ##STR17## wherein: R.sup.16 represents an optionally substituted N-phenylcarbamoyl group; and
- Z.sup.3 represents a hydrogen atom or a group capable of being eliminated by a coupling reaction with an oxidation product of a developing agent (i.e., a coupling-off group), with Z.sup.3 optionally forming a dimer or larger polymer.
- 11. A color photographic light-sensitive material as claimed in claim 9, wherein said magenta color image forming coupler is 1H-pyrazolo[1,5-b][1,2,4]triazole.
- 12. A color photographic light-sensitive material as claimed in claim 9, wherein said magenta color image-forming coupler is a pyrazoloazole compound.
Priority Claims (1)
Number |
Date |
Country |
Kind |
59-107128 |
May 1984 |
JPX |
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Parent Case Info
This is a continuation-in-part of application Ser. No. 737,969, filed May 28, 1985, abandoned.
US Referenced Citations (12)
Foreign Referenced Citations (5)
Number |
Date |
Country |
0112514 |
Jul 1984 |
EPX |
0119860 |
Sep 1984 |
EPX |
0159912 |
Oct 1985 |
EPX |
3127279 |
Jun 1982 |
DEX |
2272418 |
Nov 1975 |
FRX |
Non-Patent Literature Citations (3)
Entry |
RD 17643; Photographic Silver Halide Emulsions, Preparations, Addenda, Processing and Systems; Dec. 1978. |
Patent Abstracts of Japan, vol. 4, No. 107(P-21) [589], published Jul. 31, 1980 and concerning Japanese patent 55-65953. |
Patent Abstracts of Japan, vol. 9, No. 62 (T-342) [785], Mar. 19, 1985, Tanabe et al. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
737969 |
May 1985 |
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