Claims
- 1. A light-sensitive silver halide photographic material comprising an m-aminophenol type coupler represented by the formula, ##STR133## wherein R.sub.1 and R.sub.2 individually represent a hydrogen atom, an alkyl group, an aryl group, an alkenyl group, or an aralkyl group; R.sub.3 and R.sub.4 individually represent a hydrogen atom, a halogen atom, a hydroxyl, an alkyl group, an alkoxy group, an alkylamido group, an arylamido group, an alkylsulfonamido group or an arylsulfonamido group; and X and Y individually represent a hydrogen atom, halogen atom or a group capable of being split off on the coupling reaction with an oxidation product of a primary amine type color developing agent, said group selected from the group consisting of sulfo and its salts, carboxyl and its salts, an alkoxy group, an aryloxy group, an alkylcarbonyloxy group, an alkylsulfonyloxy group, an arylcarbonyloxy group, an arylsulfonyloxy group, an alkylcarbamoyloxy group, an arylcarbamoyloxy group, a halogen-substituted alkylamido group, a halogen-substituted arylamido group, an alkylsulfonamido group, an arylsulfonamido grou, 5- or 6-membered imido-group, an arylthio group, an arylseleno group, an arylsulfonyl group, an arylazo group, or a 5- or 6-membered heterocyclic thio group containing in the molecular structure 1 to 4 nitrogen atoms, or one of X and Y is hydroxyl, mercapto, amino, an alkylamino group or an arylamino group, and the other is hydrogen atom, a halogen atom or a split-off group as defined above, said coupler not containing a color developing agent moiety in its molecular structure, whereby said coupler reacts with two molecules of an oxidation product of an aromatic primary amino color developing agent to form a neutral black dye image.
- 2. A light-sensitive silver halide photographic material according to claim 1 wherein R.sub.1, R.sub.2 and R.sub.3 individually represent a hydrogen atom.
- 3. A light-sensitive silver halide photographic material according to claim 2 wherein the primary amine type color developing agent is a p-phenylenediamine-type color developing agent.
- 4. A light-sensitive silver halide photographic material according to claim 1 comprising an m-amino phenol type coupler selected from the group consisting of
- N-Decyl-m-aminophenol ##STR134##
- N-Dodecyl-m-aminophenol ##STR135##
- N-Octadecenyl-m-aminophenol ##STR136##
- N-Octadecyl-m-aminophenol ##STR137##
- 3-(p-Dodecylbenzylamino)phenol ##STR138##
- 3-[4-(2,4-di-tert-Aminophenoxyacetamido)anilino]phenol ##STR139##
- 3-{[.alpha.-(Hexadecyloxycarbonyl)ethyl]amino}phenol ##STR140##
- N-[.alpha.-(Dodecylcarbamoyl)ethyl]-m-aminophenol ##STR141##
- N-[.beta.-(Dodecylcarbamoyl)ethyl]-m-aminophenol ##STR142##
- N-{.beta.-[2-Chloro-5-(2,4-di-tert-amylphenoxybutylamido)phenylcarbamoyl]ethyl}-m-aminophenol ##STR143##
- N-(4-Lauroylamidophenethyl)-m-aminophenol ##STR144##
- N-{4-[.alpha.-(2,4-di-tert-Amylphenoxy)propionamido]phenethyl}-m-aminopheno ##STR145##
- 4-Chloro-N-octadecyl-m-aminophenol ##STR146##
- 4-Sulfo-N-octadecyl-m-aminophenol ##STR147##
- N,N-Didodecyl-m-aminophenol ##STR148##
- N-Methyl-N-octadecyl-m-aminophenol ##STR149##
- N-{.alpha.-Carboxytridecyl}-m-aminophenol ##STR150##
- N-{.beta.-[2-sulfo-5-(N-methyl-N-octadecylamino)phenylcarbamoyl]ethyl}-m-aminophenol ##STR151##
- 6-Chloro-N-octadecyl-m-aminophenol ##STR152##
- 5-Ethoxy-3-hexadecyl-m-aminophenol ##STR153##
- 5-Dodecyloxy-m-ethylaminophenol ##STR154##
- 5-Hydroxy-3-{N-[.alpha.-(hexadecyloxycarbonylethyl]amino}phenol ##STR155##
- 5-Benzoylamido-3-{.alpha.-(dodecylcarbamoyl)ethylamino}phenol ##STR156##
- 2-Acetamido-3-{.alpha.-(hexadecyloxycarbonyl)ethylamino}phenol ##STR157##
- 2-Benzensulfonylamido-3-dodecylaminophenol ##STR158##
- 2-Palmiticacidamido-3-N-ethylaminophenol ##STR159##
- 2,5-Dimethyl-3-N-oxtadecylaminophenol ##STR160##
- 2-Hydroxy-4-chloro-5-N-octadecylaminophenol ##STR161##
- 2,4,6-Trichloro-3-N-octadecylaminophenol ##STR162##
- 2,4-Disulfo-5-N-hexadecylaminophenol ##STR163##
- 4-Phenylthio-3-N-octadecylaminophenol ##STR164##
- 6-Phenylthio-3-N-octadecylaminophenol ##STR165##
- 2,4-Diphenylthio-5-{4-(2,4-di-tert-amylphenoxyacetamido)anilino}phenol ##STR166##
- 2-Chloro-4-phenylthio-5-[{.beta.-(dodecylcarbamoyl)ethyl}amino]phenol ##STR167##
- 4-(1-Phenyltetrazolium-5-thio)-3-[.beta.-(m-pentadecylphenoxy)ethylamino]phenol ##STR168##
- 2-Mercapto-5-N-octadecylaminophenol ##STR169##
- 4-Phenylseleno-3-N-octadecylaminophenol ##STR170##
- 4-Ethoxy-3-N-octadecylaminophenol ##STR171##
- 2-Chloroethoxy-5-N-octadecylaminophenol ##STR172##
- 2-Chloro-4-(iso-propylcarbamoylmethoxy)-5-N-octadecylaminophenol ##STR173##
- 4-(iso-Propylcarbamoylmethoxy)-3-N-octadecylaminophenol ##STR174##
- 2,4-Dichloro-3-methoxy-5-N-hexadecylaminophenol ##STR175##
- 4-Butoxycarbonylmethoxy-3-{[.alpha.-(hexadecyloxycarbonyl)ethyl]amino}phenol ##STR176##
- 4-(p-Carboxyphenoxy)-3-{[.alpha.-(p-dodecylphenylcarbamoyl)ethyl]amino}phenol ##STR177##
- 4-Benzoyloxy-3-N-dodecylaminophenol ##STR178##
- 4-Acetoxy-3-[(O-hexadecyloxyphenylcarbamoyl)methylamino]phenol ##STR179##
- 4-Perfluoropropyl-3-[(O-hexadecyloxyphenylcarbamoyl)methylamino]phenol ##STR180##
- 2-Phenoxy-5-N-octadecylaminophenol ##STR181##
- 4-Benzensulfonyloxy-3-N-octadecylaminophenol ##STR182##
- 2-Chloro-4-benzensulfonyloxy-5-N-octadecylaminophenol ##STR183##
- 2-Succimido-5-N-hexadecylaminophenol ##STR184##
- 4-Phthalimido-5-N-hexadecylaminophenol ##STR185##
- 4-(p-Benzensulfonylphenoxy)-3-N-octadecylaminophenol ##STR186##
- 4-Phenylsulfonylamido-3-N-octadecylaminophenol ##STR187##
- 4-Methanesulfonylamido-3-N-octadecylaminophenol ##STR188##
- 2-Phenylsulfonylamido-4-chloro-3-N-octadecylaminophenol ##STR189##
- 4-Trifluoroacetamido-3-N-dodecylaminophenol ##STR190##
- 2-Amino-5-N-hexadecylaminophenol ##STR191##
- 2-Anilino-5-N-octadecylaminophenol ##STR192##
- 2-Ethylamino-5-N-hexadecylaminophenol ##STR193##
- 4-Phenylsulfonyl-3-N-octadecylaminophenol ##STR194##
- 2-Octadecylsuccimido-5-.gamma.-sulfopropylaminophenol sodium salt ##STR195##
- 4-Dodecylcarbamoylmethoxy-3-N-ethylaminophenol ##STR196##
- 4-Dodecylcarbamoylmethoxy-3-N-(.omega.-sulfopropylamino)phenol sodium salt ##STR197##
- 4-(p-Dodecylbenzensulfonyloxy)-3-N-(.omega.-sulfopropylamino)phenol sodium salt ##STR198##
- 2-Chloro-4-(o-dodecylphenyl)carbamoylmethoxy-5-N-carboxymethylaminophenol ##STR199##
- 2-(m-Palmiticacidamidophenylsulfonamido)-5-(N-methoxycarbonylmethylamino)phenol ##STR200##
- 4-[2-Chloro-{5-[d-dodecyloxycarbonyl)ethoxy]carbonyl}phenylazo]-3-(N-.gamma.-sulfopropylamino)phenol ##STR201##
- 4-Dodecylcarbamoylmethoxy-3-aminophenol ##STR202##
- 4-(p-Dodecylbenzensulfonyloxy)-3-N-ethylaminophenol ##STR203##
- 4-p-Methoxyphenylcarbamoyloxy-3-N-octadecylaminophenol ##STR204##
- N-[.beta.-(Dodecylcarbamoyl)ethyl]-m-aminophenol ##STR205##
- N-(4-Lauroylamidophenethyl)-m-aminophenol ##STR206##
- 4-Chloro-3-(N,N-di-n-octadecylamino)phenol ##STR207##
- 4-{(3-Lauroylamidophenyl)carbamoyloxy}-3-(N-.gamma.-sulfopropyl)aminophenol ##STR208##
- 4-{(3-Lauroylamidophenyl)carbamoylmethoxy}-m-aminophenol ##STR209##
- 4-(Dodecylbenzensulfonyloxy)-m-aminophenol ##STR210##
- 4-(Dodecylbenzensulfonylamino)-m-aminophenol ##STR211##
- 4-(Dodecylcarbamoylmethoxy)-3-(N-carboxymethyl)aminophenol ##STR212##
- 4-(Dodecylcarbamoylmethoxy)-3-(ethyloxycarbonylmethyl)-aminophenol ##STR213##
Priority Claims (1)
Number |
Date |
Country |
Kind |
50-118480 |
Sep 1975 |
JPX |
|
Parent Case Info
This is a continuation in part application of Ser. No. 726,635 filed on Sept. 27, 1976, now abandoned, and claims the priority of Japanese application 118480/1975 filed on Sept. 30, 1975.
US Referenced Citations (7)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
726635 |
Sep 1976 |
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