US4046573A — Color photographic materials

Claim 1

Independent Claim 171 words

A color photographic material comprising a support having photographic silver halide emulsion layers and auxiliary layers thereon, with at least one of said photographic layers containing a non-diffusible colored coupler which releases, on coupling reaction with the oxidation product of a primary aromatic amino developing agent at development, a diffusible dye capable of being removed from the photographic layer, said non-diffusible colored coupler being represented by general formula (I): a -- o -- so.sub.2 -- r -- b (i) wherein R represents an alkylene group having 1 to 10 carbon atoms; A represents an image forming coupler residue containing a phenol nucleus or a naphthol nucleus, and wherein the --O-SO 2 -R-B group is bonded to the coupling position of the coupler residue and the group can be released upon oxidative coupling with an aromatic primary amine developing agent to form a dye; and B represents a residue containing a chromophore which renders the coupler colored and which consists of a dye component having its spectral absorption in the visible region.

Claim 2

Dependent Claim 171 words

A color photographic material comprising a support having photographic silver halide emulsion layers and auxiliary layers thereon, with at least one of said photographic layers containing a non-diffusible colored coupler which releases, on coupling reaction with the oxidation product of a primary aromatic amino developing agent at development, a diffusible dye capable of being removed from the photographic layer, said non-diffusible colored coupler being represented by general formula (I): a -- o -- so.sub.2 -- r -- b (i) wherein R represents an alkylene group having 1 to 10 carbon atoms; A represents an image forming coupler residue containing a phenol nucleus or a naphthol nucleus, and wherein the --O-SO 2 -R-B group is bonded to the coupling position of the coupler residue and the group can be released upon oxidative coupling with an aromatic primary amine developing agent to form a dye; and B represents a residue containing a chromophore which renders the coupler colored and which consists of a dye component having its spectral absorption in the visible region.

Claim 3

Dependent Claim 106 words

The color photographic material of claim 1, in which said residue containing a chromophore is an azo dye residue represented by the following general formula: --(O).sub.m -[Ar.sub.1 ]-N═N-[Ph.sub.1 ], --(O).sub.m -[Ar.sub.1 ]-N═N-[Ar.sub.2 ] or --(O).sub.m -[Ar.sub.1 ]-N═N-[Het] wherein m is 0 or 1; --[Ar 1 ]-- represents an arylene group; --[Ph 1 ] represents a phenyl group having a water-soluble group or a hydrophilic group; --[Ar 2 ] represents a hydroxynaphthyl group having a water-soluble group or a hydrophilic group; and --[Het] represents an aromatic [heterocyclic group] 5- or 6-membered nitrogen containing heterocyclic group which may be condensed with a benzene ring or a naphthalene ring.

Claim 4

Dependent Claim 217 words

The color photograhic material of claim 1, in which said non-diffusible colored coupler is represented by the general formula (II): r.sub.1 -- a.sub.1 -- o -- so.sub.2 -- r -- b (ii) wherein A 1 represents a cyan image forming coupler residue containing a phenol nucleus or a cyan image forming coupler containing an α-naphtholic nucleus; wherein the --O-SO 2 -R-B group is bonded to the coupling position of the coupler residue and the group can be released upon oxidative coupling with an aromatic primary amino developing agent to form a dye; R and B each has the same meaning as defined in general formula (I); and R 1 is an acylamino group represented by general formula (III) or a carbamoyl group represented by general formula (IV): ##STR20## wherein X reprsents a straight or branched chain alkyl group having 1 to 32 carbon atoms, a cycloalkyl group or an aryl group, wherein the above described alkyl group and aryl group can be substituted with a cyano group, a hydroxy group, a carboxy group; an amino group, an aryl group, an alkoxycarbonyl group, an acyloxycarbonyl group, an amido group, an imido group, a carbamoyl group, a sulfamoyl group, an alkoxy group, or an aryloxy group, and Y represents a hydrogen atom or a group as defined for X.

Claim 5

Dependent Claim 96 words

The color photographic material of claim 3, in which said non-diffusible colored coupler is represented by general formulae (V) or (VI): ##STR21## wherein R, B and R 1 each has the same meaning as defined in general formula (II), R 2 represents a carbamoyl group represented by general formula (IV); and R 3 , R 4 , R 5 , R 6 and R 7 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group or an alkylthio group wherein the alkyl moiety of these groups has 1 to 8 carbon atoms.

Claim 6

Dependent Claim 211 words

A multilayer color photographic material comprising a support having thereon at least a blue-sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a green-sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a red-sensitive silver halide emulsion layer containing a cyan dye-forming coupler, said red-sensitive silver halide emulsion layer or a gelatin interlayer adjacent said red-sensitive silver halide emulsion layer containing a non-diffusible colored coupler which releases, on coupling reaction with the oxidation product of a primary aromatic amino developing agent at development, a diffusible dye capable of being diffused from the photographic layer during development, said non-diffusible colored coupler being represented by general formula (I): a -- o -- so.sub.2 -- r -- b (i) wherein R represents an alkylene group having 1 to 10 carbon atoms; A represents an image forming coupler residue containing a phenol nucleus or a naphthol nucleus, and wherein the --O-SO 2 -R-B group is bonded to the coupling position of the coupler residue and the group can be released upon oxidative coupling with an aromatic primary amine developing agent to form a dye; and B represents a residue containing a chromophore which renders the coupler colored and which consists of a dye component having its spectral absorption in the visible region.

Claim 7

Dependent Claim 211 words

A multilayer color photographic material comprising a support having thereon at least a blue-sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a green-sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a red-sensitive silver halide emulsion layer containing a cyan dye-forming coupler, said red-sensitive silver halide emulsion layer or a gelatin interlayer adjacent said red-sensitive silver halide emulsion layer containing a non-diffusible colored coupler which releases, on coupling reaction with the oxidation product of a primary aromatic amino developing agent at development, a diffusible dye capable of being diffused from the photographic layer during development, said non-diffusible colored coupler being represented by general formula (I): a -- o -- so.sub.2 -- r -- b (i) wherein R represents an alkylene group having 1 to 10 carbon atoms; A represents an image forming coupler residue containing a phenol nucleus or a naphthol nucleus, and wherein the --O-SO 2 -R-B group is bonded to the coupling position of the coupler residue and the group can be released upon oxidative coupling with an aromatic primary amine developing agent to form a dye; and B represents a residue containing a chromophore which renders the coupler colored and which consists of a dye component having its spectral absorption in the visible region.

Claim 8

Dependent Claim 48 words

The color photographic material of claim 1, wherein --[Ar 2 ] is selected from the group consisting of: ##STR22## wherein R 1 ' represents an alkyl group having 1 to 7 carbon atoms, a hydrogen atom, a phenyl group or a naphthyl group, and M represents a cation.

Claim 9

Dependent Claim 37 words

The color photographic material as claimed in claim 1, wherein said color coupler is selected from the group consisting of compounds (1) to (15) below: 1. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-N-[γ-(2,4-di-tert-amylphenoxy)propyl]naphthamide.disodium salt, 2. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-N-(2'-chloro-5'-hexadecyloxycarbonyl)naphthanilide.disodium salt, 3. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-N-(2'-tetradecyloxy)naphthanilide.disodium salt, 4. 1-Hydroxy-4-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)benzylsulfonyloxy]-2-N-[γ-(2,4-di-tert-amylphenoxy)propyl]naphthamide.disodium salt,

Claim 10

Dependent Claim 21 words

1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-N-hexadecylnaphthamide disodium.salt, 6. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-[2-chloro-5-(2,4-di-tert-amylphenoxy)acetamido]naphthanilide.disodium salt, 7. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-[N-(γ-decyloxy)propyl]naphthamide.disodium salt, 8. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-(N-dodecyl)naphthamide.disodium salt, 9. 1-Hydroxy-4-{ 4-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]benzylsulfonyloxy}-2-N-(β-cyanoethyl)-N-hexadecylnaphthamide.disodium salt, 10. 4-{γ-[4-(1-Hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)-phenoxy]propylsulfonyloxy}-2-(2,4-di-tert-amylphenoxy)acetamidophenol.disodium salt, 11. 2-(2,2,3,3,4,4,5,5-Octafluoropentanamido)-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-5-tetradecanamidophenol.disodium salt,

Claim 11

Dependent Claim 21 words

1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-N-hexadecylnaphthamide disodium.salt, 6. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-[2-chloro-5-(2,4-di-tert-amylphenoxy)acetamido]naphthanilide.disodium salt, 7. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-[N-(γ-decyloxy)propyl]naphthamide.disodium salt, 8. 1-Hydroxy-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-(N-dodecyl)naphthamide.disodium salt, 9. 1-Hydroxy-4-{ 4-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]benzylsulfonyloxy}-2-N-(β-cyanoethyl)-N-hexadecylnaphthamide.disodium salt, 10. 4-{γ-[4-(1-Hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)-phenoxy]propylsulfonyloxy}-2-(2,4-di-tert-amylphenoxy)acetamidophenol.disodium salt, 11. 2-(2,2,3,3,4,4,5,5-Octafluoropentanamido)-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-5-tetradecanamidophenol.disodium salt,

Claim 12

Dependent Claim 11 words

2-Chloro-3-methyl-4-{γ-[4-(4-sulfophenylazo)phenoxy]propylsulfonyloxy}-6-(2,4-di-tert-amylphenoxy)acetamidophenol.sodium salt, 13. 2-Chloro-3-methyl-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-6-[α-(2,4-di-tert-amylphenoxy)butyramido]phenol.disodium salt, 14. 1-Hydroxy-4-{γ-[4-(1-hydroxy3,6-disulfo-8-benzamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-(N-dodecyl)naphthamide.disodium salt, 15. 3-Acetamido-6-[γ-(2,4-di-tert-amylphenoxy)butyramido]-4-{γ-[4-(1-hydroxy-5-sulfo-8-acetamido-2-naphthylazo)phenoxy]-propylsulfonyloxy}phenol.disodium salt.

Claim 13

Dependent Claim 11 words

2-Chloro-3-methyl-4-{γ-[4-(4-sulfophenylazo)phenoxy]propylsulfonyloxy}-6-(2,4-di-tert-amylphenoxy)acetamidophenol.sodium salt, 13. 2-Chloro-3-methyl-4-{γ-[4-(1-hydroxy-3,6-disulfo-8-acetamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-6-[α-(2,4-di-tert-amylphenoxy)butyramido]phenol.disodium salt, 14. 1-Hydroxy-4-{γ-[4-(1-hydroxy3,6-disulfo-8-benzamido-2-naphthylazo)phenoxy]propylsulfonyloxy}-2-(N-dodecyl)naphthamide.disodium salt, 15. 3-Acetamido-6-[γ-(2,4-di-tert-amylphenoxy)butyramido]-4-{γ-[4-(1-hydroxy-5-sulfo-8-acetamido-2-naphthylazo)phenoxy]-propylsulfonyloxy}phenol.disodium salt.

Claim 14

Dependent Claim 34 words

The color photographic material as claimed in claim 1, wherein said colored coupler is contained in at least one of said photographic silver halide emulsion layers or at least one of said auxiliary layers.

Claim 15

Dependent Claim 47 words

The color photographic material of claim 1, wherein said colored coupler is used in combination with a conventional colorless coupler or couplers so that the relative coupling speed of the colored coupler 1 to 10 times higher than that of the conventional colorless coupler or couplers used.

Claim 16

Dependent Claim 34 words

The color photographic material of claim 1, wherein said colored coupler is present in an emulsion layer and is present in an amount of about 10 -6 to about 10 -3 mol/m 2 .

Claim 17

Dependent Claim 36 words

The color photographic material of claim 1, wherein said colored coupler is present in an auxiliary layer and said colored coupler is present in an amount of about 5 times 10 -5 mol/m 2 or less.

Claim 18

Dependent Claim 58 words

The color photographic material of claim 1, wherein B is a residue consisting of an arylazoaryl group or an arylazoaryloxy group, wherein the aryl or arylene moiety thereof is a phenyl group, a phenylene group, a naphthyl group, a naphthalene group or an aromatic heterocyclic ring, which can contain from 1 to 3 water soluble or hydrophilic groups.

Claim 19

Dependent Claim 15 words

The color photographic material of claim 1, wherein --[Het] further comprises a water soluble group.

Claim 20

Dependent Claim 23 words

The color photographic material of claim 13, wherein said water soluble group is --SO 3 M or --COOM, wherein M represents a cation.

Claim 21

Dependent Claim 129 words

The color photographic material of claim 14, wherein --[Het] has the formula: ##STR23## where X represents a non-metallic atomic group necessary to form a fused aromatic ring, which ring can be substituted with an alkyl group having 1 to 4 carbon atoms, a halogen atom, a nitro group, or an acylamino group, wherein M is an alkali metal ion or an ammonium ion or a hydrogen atom; R 2 " represents an amino group, an alkyl group having 1 to 5 carbon atoms, an acylamino group where the acyl moiety consists of a carbonyl group bonded to an alkyl group having 1 to 4 carbon atoms or an aryl group, a sulfonamido group, an ureido group, an alkoxycarbonyl group having 2 to 9 carbon atoms or a carboxy group.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1980-09-05	1981-03-07	1981-09-06	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1984-09-05	1985-03-07	1985-09-06	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1988-09-05	1989-03-07	1989-09-06	$7700.00	Window Closed / Lapsed

Color photographic materials

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