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EP0187521A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Light-sensitive silver halide photographic material

Assignee: Konica Minolta Inc
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Filing: 1985-12-23
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Granted: —
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Expires: 2005-12-23
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Abstract

Abstract There is disclosed a light-sensitive silver halide photographic material which comprises containing at least one coupler represented by the formula (I) shown below, at least one of the compounds represented by the formulae (XI), (XII) and (XIII) shown below and at least one of the compounds represented by the formulae (XXI), (XXII) and (XXIII) shown below; wherein Z, X and R have the same meanings as defined in the specification, wherein M, X 3 , Y, R 1 , R 2 , R 3 , R 4 and Z 0 have the same meanings as defined in the specification, wherein R 1) , J. R 2 ), R 3) , R 4) , R 5) , R 6 ), R 7) . R 8) , R 9) and R 10) have the same meanings as defined in the specification.

Inventors

  • 👤 Toyoki Nishijima
  • 👤 Kaoru Onodera

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 07:12
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/3003; G03C7/3005; G03C7/3008; G03C7/301; G03C7/392; G03C7/39208; G03C7/39284; G03C7/32

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 592 words
A light-sensitive silver halide photographic material, which comprises containing at least one coupler represented by the formula (I) shown below, at least one of the compounds represented by the formulae (XI), (XII) and (XIII) shown below and at least one of the compounds represented by the formulae (XXI), (XXII) and (XXIII): wherein Z represents a group of non-metallic atoms necessary for forming a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent eliminable through the reaction with the oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent, wherein M represents a metal atom; X 1 and X 2 each represent an oxygen atom, a sulfur atom or - NR 5- (R 5 represents a hydrogen atom, an alkyl group, an aryl group or a hydroxyl group); X 3 represents a hydroxyl group or a mercapto group; Y represents an oxygen atom or a sulfur atom; R 1 , R 2 , R 3 and R each represent a hydrogen atom, a halogen atom, a cyano group, or an alkyl group, an aryl group, a cycloalkyl group or a heterocyclic group each of which are bonded to carbon atom directly or via a divalent linking group, provided that at least one of combination of R 1 and R 2 , and R 3 and R 4 may be formed a 5- or 6-membered ring with a carbon atom which is linked and bonded to each other; and Z 0 represents a compound capable of coordinating to M or its residual group, wherein, in the formulae (XXI) and (XXII), R 1) represents a hydrogen atom, an alkyl group, an acyl group, a sulfonyl group, a carbamoyl group, a sulfamoyl group, an alkoxycarbonyl group or a trialkylsilyl group; J represents a group of non-metallic atoms necessary for forming a 5- or 6-membered ring with a carbon atom or an oxygen atom to be bonded and each of 5- or 6-membered ring may have a bis-spiro bond; R2), R 3) and R 4) each represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, an alkenyl group, an alkenoxy group, an acylamino group, a halogen atom, an alkylthio group, an arylthio group, an alkoxycarbonyl group, an acyloxy group, an acyl group or a sulfonamide group, and these groups represented by the R 2) , R 3) and R 4 ) may be the same or different from each other; R 5) , R 6) and R7) each represent a hydrogen atom, a hydroxy group, an alkyl group, an alkenyl group, an alkoxy group, an aryl group, an aryloxy group, an acyloxy group or an alkoxycarbonyl group, provided that the total carbon number of R 5) to R 7) is 8 or more, and these groups represented by the R5) , R6) and R 7) may be the same or different from each other; in the formula (XXIII), R 8) represents an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an R 12) -CO- group, an R 13) -S0 2 - group or an R 14) -NHCO- group; R 9) and R 10) each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkoxy group or an alkenoxy group; R 11) represents a hydrogen atom, an alkyl group, an alkenyl group or an aryl group; and R 12) , R 13) and R 14) each represent an alkyl group, an alkenyl group, an aryl group or a heterocyclic group.
Claim 2
Dependent Claim 592 words
A light-sensitive silver halide photographic material, which comprises containing at least one coupler represented by the formula (I) shown below, at least one of the compounds represented by the formulae (XI), (XII) and (XIII) shown below and at least one of the compounds represented by the formulae (XXI), (XXII) and (XXIII): wherein Z represents a group of non-metallic atoms necessary for forming a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent eliminable through the reaction with the oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent, wherein M represents a metal atom; X 1 and X 2 each represent an oxygen atom, a sulfur atom or - NR 5- (R 5 represents a hydrogen atom, an alkyl group, an aryl group or a hydroxyl group); X 3 represents a hydroxyl group or a mercapto group; Y represents an oxygen atom or a sulfur atom; R 1 , R 2 , R 3 and R each represent a hydrogen atom, a halogen atom, a cyano group, or an alkyl group, an aryl group, a cycloalkyl group or a heterocyclic group each of which are bonded to carbon atom directly or via a divalent linking group, provided that at least one of combination of R 1 and R 2 , and R 3 and R 4 may be formed a 5- or 6-membered ring with a carbon atom which is linked and bonded to each other; and Z 0 represents a compound capable of coordinating to M or its residual group, wherein, in the formulae (XXI) and (XXII), R 1) represents a hydrogen atom, an alkyl group, an acyl group, a sulfonyl group, a carbamoyl group, a sulfamoyl group, an alkoxycarbonyl group or a trialkylsilyl group; J represents a group of non-metallic atoms necessary for forming a 5- or 6-membered ring with a carbon atom or an oxygen atom to be bonded and each of 5- or 6-membered ring may have a bis-spiro bond; R2), R 3) and R 4) each represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, an alkenyl group, an alkenoxy group, an acylamino group, a halogen atom, an alkylthio group, an arylthio group, an alkoxycarbonyl group, an acyloxy group, an acyl group or a sulfonamide group, and these groups represented by the R 2) , R 3) and R 4 ) may be the same or different from each other; R 5) , R 6) and R7) each represent a hydrogen atom, a hydroxy group, an alkyl group, an alkenyl group, an alkoxy group, an aryl group, an aryloxy group, an acyloxy group or an alkoxycarbonyl group, provided that the total carbon number of R 5) to R 7) is 8 or more, and these groups represented by the R5) , R6) and R 7) may be the same or different from each other; in the formula (XXIII), R 8) represents an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an R 12) -CO- group, an R 13) -S0 2 - group or an R 14) -NHCO- group; R 9) and R 10) each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkoxy group or an alkenoxy group; R 11) represents a hydrogen atom, an alkyl group, an alkenyl group or an aryl group; and R 12) , R 13) and R 14) each represent an alkyl group, an alkenyl group, an aryl group or a heterocyclic group.
Claim 3
Dependent Claim 49 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the coupler represented by the formula (I) is a coupler represented by the formulae (II) to (VII): wherein R 1 to R 8 and X have the same meanings as the R and X in the formula (I).
Claim 4
Dependent Claim 47 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the coupler represented by the formula (I) is a coupler represented by the formula (VIII): wherein R 1 , X and Z 1 have the same meanings as R, X and Z in the formula (I).
Claim 5
Dependent Claim 152 words
A light-sensitive silver halide photographic material according to Claim 1, wherein said substituents R and R 1 are those having the formula (IX): wherein each of R 9 , R 10 and R 11 represents a hydrogen atom, a halogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, a cycloalkenyl group, an alkynyl group, an aryl group, a heterocyclic group, an acyl group, a sulfonyl group, a sulfinyl group, a phosphonyl group, a carbamoyl group, a sulfamoyl group, a cyano group, a spiro compound residual group, a bridged hydrocarbon compound residual group, an alkoxy group, an aryloxy group, a heterocyclicoxy group, a siloxy group, an acyloxy group, a carbamoyloxy group, an amino group, an acylamino group, a sulfonamide group, an imide group, an ureido group, a sulfamoylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylthio group, an arylthio group or a heterocyclicthio group.
Claim 6
Dependent Claim 22 words
A light-sensitive silver halide photographic material according to Claim 4, wherein two of said R 9 to R 11 are alkyl groups.
Claim 7
Dependent Claim 39 words
A light-sensitive silver halide photographic material according to Claim 4, wherein one of said R 9 to R 11 is a hydrogen atom, and the remainder are bonded together with the root carbon atom to form a cycloalkyl group.
Claim 8
Dependent Claim 44 words
A light-sensitive silver halide photographic material according to Claim 1, wherein an amount of the coupler represented by the formula (I) is within the range of from 1 x 10- 3 mole to 5 x 10- 1 mole per mole of the silver halide.
Claim 9
Dependent Claim 35 words
A light-sensitive silver halide photographic material according to Claim 1, wherein an amount of the compounds represented by the formulae (XI), (XII) and (XIII) is 5 to 100 % by weight based on the coupler.
Claim 10
Dependent Claim 28 words
A light-sensitive silver halide photographic material according to Claim 2, wherein the coupler represented by the formula (I) is a coupler represented by the formulae (II) or (III).
Claim 11
Dependent Claim 26 words
A light-sensitive silver halide photographic material according to Claim 9, wherein the coupler represented by the formula (I) is a coupler represented by the formula (II).
Claim 12
Dependent Claim 26 words
A light-sensitive silver halide photographic material according to Claim 9, wherein the coupler represented by the formula (I) is a coupler represented by the formula (III).
Claim 13
Dependent Claim 28 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the X1 and X 2 in the formulae (XI), (XII) and (XIII) are both oxygen atoms, respectively.
Claim 14
Dependent Claim 33 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the coupler represented by the formula (I) is dissolved in a high boiling point solvent and finely dispersed in a hydrophilic colloid.
Claim 15
Dependent Claim 29 words
A light-sensitive silver halide photographic material according to Claim 13, wherein said high boiling point organic solvent has a dielectric constant of 7.5 or less and 1.9 or more.
Claim 16
Dependent Claim 24 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the Ys in the formulae (XI), (XII) and (XIII) are sulfur atoms, respectively.
Claim 17
Dependent Claim 43 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the the X 1 and X 2 in the formulae (XI), (XII) and (XIII) are both oxygen atoms, respectively, and Ys in the formulae (XI), (XII) and (XIII) are sulfur atoms, respectively.
Claim 18
Dependent Claim 24 words
A light-sensitive silver halide photographic material according to Claim I, wherein the Ms in the formulae (XI), (XII) and (XIII) are transition metals, respectively.
Claim 19
Dependent Claim 24 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the Ms in the formulae (XI), (XII) and (XIII) are nickel atoms, respectively.
Claim 20
Dependent Claim 38 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the R and R 2 ; and R 3 and R 4 in the formulae ( X I), (XII) and (XIII) are groups forming benzene rings, respectively.
Claim 21
Dependent Claim 49 words
A light-sensitive silver halide photographic material according to Claim 1, wherein the compound represented by the formula (XXI) is the compound represented by the following formula: wherein R 1) , R 2) , R 3) , R 4) and J have the same meanings as in the formula (XXI).
Claim 22
Dependent Claim 34 words
A light-sensitive silver halide photographic material according to Claim 1, wherein an amount of the compounds represented by the formulae (XXI), (XXII) and (XXIII) is 0.01 to 1.0 mole per mole of the coupler.

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