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US4806459A Expired / Lapsed US ⏱️ 0.0 years remaining

Color photographic material yellow and cyan dye forming couplers and compound which produces a diffusible development inhibitor or a precursor in a blue sensitive layer

Assignee: Fujifilm Holdings Corp
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Filing: 1987-05-06
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Granted: 1989-02-21
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Expires: 2007-05-06
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Abstract

Abstract A color photographic material comprising a support having provided thereon a blue-sensitive silver halide emulsion layer containing at least one coupler capable of reacting with an oxidation product of an aromatic primary amine developing agent to form a yellow dye, at least one coupler capable of reacting with said oxidation product to form a cyan dye and not to produce a diffusible development inhibitor or a precursor thereof, and at least one compound capable of reacting with said oxidation product to produce a diffusible development inhibitor or a precursor thereof.

Inventors

  • 👤 Katsumi Makino
  • 👤 Noboru Sasaki
  • 👤 Koji Takahashi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 15:01
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/3003; G03C7/3029; G03C2200/00; G03C2200/11; G03C7/305; G03C7/30541; Y; Y10; Y10S; Y10S430/00; Y10S430/156; Y10S430/157; Y10S430/158; Y10S430/159

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 134 words
A color photographic material comprising a support having provided thereon a blue-sensitive silver halide emulsion layer containing at least one coupler capable of reacting with an oxidation product of an aromatic primary amine developing agent to form a yellow dye, at least one coupler capable of reacting with said oxidation product to form a cyan dye and not to produce a diffusible development inhibitor or a precursor thereof, and at least one compound capable of reacting with said oxidation product to produce a diffusible development inhibitor or a precursor thereof, wherein the at least one coupler forming the yellow dye, the at least one coupler forming the cyan dye and the at least one compound producing a diffusible development inhibitor or a precursor thereof are present in the same blue-sensitive silver halide emulsion layer.
Claim 2
Dependent Claim 134 words
A color photographic material comprising a support having provided thereon a blue-sensitive silver halide emulsion layer containing at least one coupler capable of reacting with an oxidation product of an aromatic primary amine developing agent to form a yellow dye, at least one coupler capable of reacting with said oxidation product to form a cyan dye and not to produce a diffusible development inhibitor or a precursor thereof, and at least one compound capable of reacting with said oxidation product to produce a diffusible development inhibitor or a precursor thereof, wherein the at least one coupler forming the yellow dye, the at least one coupler forming the cyan dye and the at least one compound producing a diffusible development inhibitor or a precursor thereof are present in the same blue-sensitive silver halide emulsion layer.
Claim 3
Dependent Claim 42 words
A color photographic material as in claim 1, wherein said at least one compound capable of reacting with said oxidation product to produce a diffusible development inhibitor or a precursor thereof is a DIR coupler which does not form a cyan dye.
Claim 4
Dependent Claim 42 words
A color photographic material as in claim 1, wherein said at least one coupler capable of reacting with said oxidation product to form a cyan dye is present in an amount of from 2×10 -3 to 5×10 -1 mol/mol of silver halide.
Claim 5
Dependent Claim 42 words
A color photographic material as in claim 3, wherein said at least one coupler capable of reacting with said oxidation product to form a cyan dye is present in an amount of from 1×10 -2 to 5×10 -1 mol/mol of silver halide.
Claim 6
Dependent Claim 28 words
A color photographic material as in claim 2, wherein said DIR coupler is present in an amount of from 1×10 -3 to 5×10 -1 mol/mol of silver halide.
Claim 7
Dependent Claim 28 words
A color photographic material as in claim 5, wherein said DIR coupler is present in an amount of from 3×10 -3 to 1×10 -1 mol/mol of silver halide.
Claim 8
Dependent Claim 40 words
A color photographic material as in claim 1, wherein said at least one coupler capable of reacting with said oxidation product to form a yellow dye present in an amount of from 1×10 -3 to 1 mol/mol of silver halide.
Claim 9
Dependent Claim 41 words
A color photographic material as in claim 7, wherein said at least one coupler capable of reacting with said oxidation product to form a yellow dye present in an amount of from 1×10 -2 to 5×10 -1 mol/mol of silver halide.
Claim 10
Dependent Claim 38 words
A color photographic material as in claim 1, wherein said support has provided thereon consecutively said blue-sensitive silver halide emulsion layer, a magenta coupler-containing green-sensitive silver halide emulsion layer, and a cyan coupler-containing red-sensitive silver halide emulsion layer.
Claim 11
Dependent Claim 387 words
A color photographic material as in claim 2, wherein said DIR coupler is a DIR coupler represented by formula (VII) J--(L.sub.1).sub.a --Y--L.sub.2 --Z).sub.b (VII) wherein J represents a coupler moiety; Y represents an essential moiety of a compound showing development-inhibiting effect, and is bound to the coupling position of said coupler moiety directly (when a is 0) or through linking group L 1 (when a is 1); Z represents a substituent bound to Y through linking group L 2 and capable of making the development-inhibiting effect of Y emerge; L 1 represents a linking group selected from the group consisting of groups represented together with J and Y--(L 2 --Z) by the following formulae: ##STR17## (wherein R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms; X 1 represents a hydrogen atom, a halogen atom, a cyano group, a nitro group, an alkyl group having 1 to 10 carbon atoms, or a group represented by --OR 4 , --COOR 4 , --CONHR 4 , --NHCOR 4 , --NHSO 2 R 4 , --SO 2 NHR 4 or --SO 2 R 4 wherein R 4 represents an alkyl group having 1 to 20 carbon atoms or an aryl group having 6 to 20 carbon atoms; and c represents an integer of 0 to 2); L 2 represents a linking group containing a chemical bond to be split in a developer, and represented together with the positions at which Y and Z substitute by the following formulae: ##STR18## (wherein d represents an integer of 0 to 10; W is selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group containing 1 to 10 carbon atoms, an alkanamido group containing 1 to 10 carbon atoms, an alkoxy group containing 1 to 10 carbon atoms, an alkoxycarbonyl group containing 1 to 10 carbon atoms, an aryloxycarbonyl group, an alkanesulfonamido group containing 1 to 10 carbon atoms, an aryl group, a carbamoyl group, an N-alkylcarbamoyl group containing 1 to 10 carbon atoms, a nitro group, a cyano group, an arylsulfonamido group, a sulfamoyl group, and an imido group); a represents 0 or 1; and b represents 1 or 2, and when b represents 2, --L 2 --Z)'s may be the same or different.
Claim 12
Dependent Claim 107 words
A color photographic material comprising a support having provided thereon a blue-sensitive silver halide emulsion layer containing at least one coupler capable of reacting with an oxidation product of an aromatic primary amine developing agent to form a yellow dye, and at least one coupler capable of reacting with said oxidation product to produce both a cyan dye and a diffusible development inhibitor or a precursor thereof, wherein the at least one coupler forming the yellow dye and the at least one coupler producing both a cyan dye and a diffusible development inhibitor or a precursor thereof are present in the same blue-sensitive silver halide emulsion layer.
Claim 13
Dependent Claim 107 words
A color photographic material comprising a support having provided thereon a blue-sensitive silver halide emulsion layer containing at least one coupler capable of reacting with an oxidation product of an aromatic primary amine developing agent to form a yellow dye, and at least one coupler capable of reacting with said oxidation product to produce both a cyan dye and a diffusible development inhibitor or a precursor thereof, wherein the at least one coupler forming the yellow dye and the at least one coupler producing both a cyan dye and a diffusible development inhibitor or a precursor thereof are present in the same blue-sensitive silver halide emulsion layer.
Claim 14
Dependent Claim 411 words
A color photographic material as in claim 11, wherein said at least one coupler capable of reacting with said oxidation product to produce both a cyan dye and a diffusible development inhibitor or a precursor thereof is a DIR coupler represented by formula (VII) J--(L.sub.1).sub.a --Y--L.sub.2 --Z).sub.b (VII) wherein J represents a coupler moiety; Y represents an essential moiety of a compound showing development-inhibiting effect, and is bound to the coupling position of said coupler moiety directly (when a is 0) or through linking group L 1 (when a is 1); Z represents a substituent bound to Y through linking group L 2 and capable of making the development-inhibiting effect of Y emerge; L 1 represents a linking group selected from the group consisting of groups represented together with J and Y--(L 2 --Z) by the following formulae: ##STR19## (wherein R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 10 carbon atoms; X 1 represents a hydrogen atom, a halogen atom, a cyano group, a nitro group, an alkyl group having 1 to 10 carbon atoms, or a group represented by --OR 4 , --COOR 4 , --CONHR 4 , --NHCOR 4 , --NHSO 2 R 4 , --SO 2 NHR 4 or --SO 2 R 4 wherein R 4 represents an alkyl group having 1 to 20 carbon atoms or an aryl group having 6 to 20 carbon atoms; and c represents an integer of 0 to 2); L 2 represents a linking group containing a chemical bond to be split in a developer, and represented together with the positions at which Y and Z substitute by the following formulae: ##STR20## (wherein d represents an integer of 0 to 10; W is selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group containing 1 to 10 carbon atoms, an alkanamido group containing 1 to 10 carbon atoms, an alkoxy group containing 1 to 10 carbon atoms, an alkoxycarbonyl group containing 1 to 10 carbon atoms, an aryloxycarbonyl group, an alkanesulfonamido group containing 1 to 10 carbon atoms, an aryl group, a carbamoyl group, an N-alkylcarbamoyl group containing 1 to 10 carbon atoms, a nitro group, a cyano group, an arylsulfonamido group, a sulfamoyl group, and an imido group); a represents 0 or 1; and b represents 1 or 2, and when b represents 2, --L 2 --Z)'s may be the same or different.
Claim 15
Dependent Claim 13 words
A color photographic material as in claim 1 which exhibits improved yellow-green reproducibility.
Claim 16
Dependent Claim 13 words
A color photographic material as in claim 11, which exhibits improved yellow-green reproducibility.
Claim 17
Dependent Claim 55 words
A color photographic material as in claim 1, containing from 0.01 to 0.5 mole of the coupler forming the yellow dye, from 1×10 -2 to 5×10 -1 mole of the coupler forming the cyan dye and from 3×10 -3 to 1×10 -1 mole of the compound producing a diffusible development inhibitor or a precursor thereof.

References Cited (Backward Citations)

US3990899A Cited
US4273861A Cited
US4273861B1 Cited
US4500634A Cited
EP0114675A2 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-02-21 1992-08-22 1993-02-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-02-21 1996-08-22 1997-02-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-02-21 2000-08-22 2001-02-21 $7700.00 Window Closed / Lapsed

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