US4076533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silver halide emulsion containing two-equivalent coupler
Assignee: Fujifilm Holdings Corp
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Filing: 1976-11-10
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Granted: 1978-02-28
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Expires: 1996-11-10
Abstract
Abstract A two-equivalent color photographic coupler having advantageous properties and capable of forming a magenta color image upon coupling with an oxidation product of an aromatic primary amine developing agent, in which the carbon atom at the coupling position of the coupler is bonded to the nitrogen atom at the 1- or 4-position of a 1,2,4-triazole ring; a color photographic light-sensitive material containing the above-mentioned color photographic coupler and a method of forming a color image comprising developing an image-wise exposed photographic light-sensitive material in the presence of the above-described color photographic coupler are also described.
Inventors
- 👤 Satoshi Ota
- 👤 Kotaro Nakamura
- 👤 Nobuo Sakai
- 👤 Nobuo Furutachi
- 👤 Yukio Yokota
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:55
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/305; G03C7/30511; G03C7/30517; G03C7/30529; G03C7/32; G03C7/36; G03C7/38; G03C7/384
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
584 words
A photographic silver halide emulsion containing a photographic coupler represented by the following general formula (I) or (II): ##STR5## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (III): ##STR6## wherein R 3 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group and a cycloalkenyl group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an unsubstituted aryl group, an aryl group substituted with one or more of a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group and a mercapto group; an unsubstituted heterocyclic group, a heterocyclic group substituted with one or more of the substituents above described for the aryl group; an aliphatic or aromatic acyl group; an alkylsulfonyl group; an arylsulfonyl group; an alkylcarbamoyl group; an arylcarbamoyl group; an alkylthiocarbamoyl group; or an aryl thiocarbamoyl group; R 4 has up to 40 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of the substituents above described for R 3 ; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group, a mercapto group, a halogen atom or a sulfo group.
Claim 2
Dependent Claim
584 words
A photographic silver halide emulsion containing a photographic coupler represented by the following general formula (I) or (II): ##STR5## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (III): ##STR6## wherein R 3 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group and a cycloalkenyl group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an unsubstituted aryl group, an aryl group substituted with one or more of a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group and a mercapto group; an unsubstituted heterocyclic group, a heterocyclic group substituted with one or more of the substituents above described for the aryl group; an aliphatic or aromatic acyl group; an alkylsulfonyl group; an arylsulfonyl group; an alkylcarbamoyl group; an arylcarbamoyl group; an alkylthiocarbamoyl group; or an aryl thiocarbamoyl group; R 4 has up to 40 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of the substituents above described for R 3 ; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group, a mercapto group, a halogen atom or a sulfo group.
Claim 3
Dependent Claim
39 words
The photographic silver halide emulsion as claimed in claim 1, wherein R 3 is a phenyl group in which at least one of the ortho positions is substituted with an alkyl group, an alkoxy group or a halogen atom.
Claim 4
Dependent Claim
101 words
The photographic silver halide emulsion as claimed in claim 1, wherein said coupler is represented by the following general formula (V): ##STR7## wherein R 1 and R 2 each has the same meaning as defined in claim 2; X 0 represents an alkyl group, an alkoxy group, an acylamino group, a ureido group or a phenylamino group; and X 1 , x 2 and X 3 , which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, a sulfo group, an aryloxy group, an acylamino group, an alkoxy group, or an amido group.
Claim 5
Dependent Claim
22 words
A photographic light-sensitive material comprising a support having thereon a layer of the photographic silver halide emulsion as claimed in claim 1.
Claim 6
Dependent Claim
46 words
The photographic light-sensitive material as claimed in claim 4, wherein said photographic silver halide emulsion layer is a green-sensitive silver halide emulsion layer and said photographic light-sensitive material additionally contains on said support a red-sensitive silver halide emulsion layer, and a blue-sensitive silver halide emulsion layer.
Claim 7
Dependent Claim
601 words
A photographic silver halide emulsion containing a photographic coupler represented by the following general formula (I) or (II): ##STR8## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (IV): ##STR9## wherein R 4 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group; a mercapto group, a halogen atom or a sulfo group, and R 5 has up to 32 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; a cyano group, an alkoxy group, an aryloxy group, a halogen atom, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acrylanilino group, a hydroxy group, or a mercapto group.
Claim 8
Dependent Claim
601 words
A photographic silver halide emulsion containing a photographic coupler represented by the following general formula (I) or (II): ##STR8## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (IV): ##STR9## wherein R 4 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group; a mercapto group, a halogen atom or a sulfo group, and R 5 has up to 32 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; a cyano group, an alkoxy group, an aryloxy group, a halogen atom, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acrylanilino group, a hydroxy group, or a mercapto group.
Claim 9
Dependent Claim
22 words
A photographic light-sensitive material comprising a support having thereon a layer of a photographic silver halide emulsion as claimed in claim 6.
Claim 10
Dependent Claim
45 words
The photographic light-sensitive material as claimed in claim 7, wherein said photographic silver halide emulsion is a green-sensitive silver halide emulsion layer and said photographic light-sensitive material additionally contains on said support a red-sensitive silver halide emulsion layer, and a blue-sensitive silver halide emulsion layer.
Claim 11
Dependent Claim
591 words
A photographic color developer solution containing a primary aromatic amine developing agent and a photographic coupler represented by the following general formula (I) or (II): ##STR10## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (III): ##STR11## wherein R 3 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group and a cycloalkenyl group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxyl group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an unsubstituted aryl group, an aryl group substituted with one or more of a halogen atom, a alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, a nitro group, a cyano group, an aryl, group, an alkoxy group, an aryloxy group, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group and a mercapto group; an unsubstituted heterocyclic group, a heterocyclic group substituted with one or more of the substituents above described for the aryl group; an aliphatic or aromatic acyl group; an alkylsulfonyl group; an arylsulfonyl group; an alkylcarbamoyl group; an arylcarbamoyl group; an alkylthiocarbamoyl group; or an aryl thiocarbamoyl group; R 4 has up to 40 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of the substituents above described for R 3 ; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group, a mercapto group, a halogen atom or a sulfo group.
Claim 12
Dependent Claim
591 words
A photographic color developer solution containing a primary aromatic amine developing agent and a photographic coupler represented by the following general formula (I) or (II): ##STR10## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (III): ##STR11## wherein R 3 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group and a cycloalkenyl group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxyl group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an unsubstituted aryl group, an aryl group substituted with one or more of a halogen atom, a alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, a nitro group, a cyano group, an aryl, group, an alkoxy group, an aryloxy group, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group and a mercapto group; an unsubstituted heterocyclic group, a heterocyclic group substituted with one or more of the substituents above described for the aryl group; an aliphatic or aromatic acyl group; an alkylsulfonyl group; an arylsulfonyl group; an alkylcarbamoyl group; an arylcarbamoyl group; an alkylthiocarbamoyl group; or an aryl thiocarbamoyl group; R 4 has up to 40 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of the substituents above described for R 3 ; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group, a mercapto group, a halogen atom or a sulfo group.
Claim 13
Dependent Claim
604 words
A photographic color developer solution containing a primary aromatic amine developing agent and a photographic coupler represented by the following formula (I) or (II): ##STR12## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (IV): ##STR13## wherein R 4 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group; a mercapto group, a halogen atom or a sulfo group, and R 5 has up to 32 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; a cyano group, an alkoxy group, an aryloxy group, a halogen atom, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfo group, a sulfamoyl group, aa carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group, or a mercapto group.
Claim 14
Dependent Claim
604 words
A photographic color developer solution containing a primary aromatic amine developing agent and a photographic coupler represented by the following formula (I) or (II): ##STR12## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (IV): ##STR13## wherein R 4 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group; a mercapto group, a halogen atom or a sulfo group, and R 5 has up to 32 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; a cyano group, an alkoxy group, an aryloxy group, a halogen atom, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfo group, a sulfamoyl group, aa carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group, or a mercapto group.
Claim 15
Independent Claim
597 words
A method of forming images which comprises developing an image-wise exposed silver halide photographic light-sensitive material in the presence of a photographic coupler represented by the following general formula (I) or (II): ##STR14## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, a amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbony group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl groupor an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (III): ##STR15## wherein R 3 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group and a cycloalkenyl group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an unsubstituted aryl group, an aryl group substituted with one or more of a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonaido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group and a mercapto group; an unsubstituted heterocyclic group, a heterocyclic group substituted with one or more of the substituent above described for the aryl group; an aliphatic or aromatic acyl group; an alkylsulfonyl group; an arylsulfonyl group; an alkylcarbamoyl group; an arylcarbamoyl group; an alkylthiocarbamoyl group; or an aryl thiocarbamoyl group; R 4 has up to 40 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of the substituents above described for R 3 ; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, a N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group, a mercapto group, a halogen atom or a sulfo group.
Claim 16
Independent Claim
597 words
A method of forming images which comprises developing an image-wise exposed silver halide photographic light-sensitive material in the presence of a photographic coupler represented by the following general formula (I) or (II): ##STR14## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, a amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbony group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl groupor an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (III): ##STR15## wherein R 3 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group and a cycloalkenyl group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an unsubstituted aryl group, an aryl group substituted with one or more of a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonaido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group and a mercapto group; an unsubstituted heterocyclic group, a heterocyclic group substituted with one or more of the substituent above described for the aryl group; an aliphatic or aromatic acyl group; an alkylsulfonyl group; an arylsulfonyl group; an alkylcarbamoyl group; an arylcarbamoyl group; an alkylthiocarbamoyl group; or an aryl thiocarbamoyl group; R 4 has up to 40 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of the substituents above described for R 3 ; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, a N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group, a mercapto group, a halogen atom or a sulfo group.
Claim 17
Independent Claim
615 words
A method of forming images which comprises developing an image-wise exposure silver halide photographic light-sensitive material in the presence of a photographic coupler represented by the following general formula (I) or (II): ##STR16## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (IV): ##STR17## wherein R 4 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain akyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group; a mercapto group, a halogen atom or a sulfo group, and R 5 has up to 32 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthicarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; a cyano group, an alkoxy group, an aryloxy group, a halogen atom, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, an arylsulfonyl group, an alkylsulonyl group, an arylthio group, an alkylthio group, an akylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group, or a mercapto group.
Claim 18
Independent Claim
615 words
A method of forming images which comprises developing an image-wise exposure silver halide photographic light-sensitive material in the presence of a photographic coupler represented by the following general formula (I) or (II): ##STR16## wherein R 1 and R 2 , which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, an amino group, an alkylamino group, an acylamino group, a sulfonamido group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a carbamoyl group, a thiocarbamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carboxy group, an alkylcarbonyl group or an arylcarbonyl group and A represents a magenta coupler residue of the following general formula (IV): ##STR17## wherein R 4 has up to 40 carbon atoms and is selected from the group consisting of a straight chain or branched chain akyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthiocarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, a carboxy group, an acylamino group, a diacylamino group, an N-alkylacylamino group, an N-arylacylamino group, a ureido group, a urethane group, a thiourethane group, an arylamino group, an alkylamino group, a cycloamino group, a heterocyclic amino group, an alkylcarbonyl group, an arylcarbonyl group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, a cyano group, a hydroxy group; a mercapto group, a halogen atom or a sulfo group, and R 5 has up to 32 carbon atoms and is selected from the group consisting of a hydrogen atom, a straight chain or branched chain alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a cycloalkenyl group, an aryl group, a heterocyclic group, in which each of these groups can be substituted with one or more of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylthicarbonyl group, an arylthiocarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group, a hydroxy group or a mercapto group; a cyano group, an alkoxy group, an aryloxy group, a halogen atom, a carboxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfo group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a urethane group, a sulfonamido group, an arylsulfonyl group, an alkylsulonyl group, an arylthio group, an alkylthio group, an akylamino group, a dialkylamino group, an anilino group, an N-alkylanilino group, an N-arylanilino group, an N-acylanilino group, a hydroxy group, or a mercapto group.
Claim 19
Dependent Claim
39 words
The photographic silver halide emulsion as claimed in claim 6, wherein R 3 is a phenyl group in which at least one of the ortho positions is substituted with an alkyl group, an alkoxy group or a halogen atom.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1981-02-27 | 1981-08-29 | 1982-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-02-27 | 1985-08-29 | 1986-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-02-27 | 1989-08-29 | 1990-02-28 | $7700.00 | Window Closed / Lapsed |