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US4264723A Expired / Lapsed US ⏱️ 0.0 years remaining

Silver halide color photographic materials

Assignee: Fujifilm Holdings Corp
•
Filing: 1979-11-05
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Granted: 1981-04-28
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Expires: 1999-11-05
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Abstract

Abstract Silver halide color photographic sensitive materials which comprise photographic layers containing at least one of the couplers represented by the following general formula (I): ##STR1## wherein R 1 represents an anilino group, an acylamino group or a ureido group, R 2 represents an alkyl group, an aralkyl group or an alkenyl group, X 1 , X 2 and X 3 each represents a hydrogen atom, an alkyl group, a halogen atom, an alkoxy group, an aryloxy group, an acylamino group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, a cyano group or an alkoxycarbonyl group and X 1 , X 2 and X 3 may be the same or different, are disclosed.

Inventors

  • 👤 Seiji Ichijima
  • 👤 Nobuo Seto
  • 👤 Toshiyuki Watanabe
  • 👤 Nobuo Furutachi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:15
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/44; C07D231/52; G; G03; G03C; G03C7/00; G03C7/30; G03C7/32; G03C7/36; G03C7/38; G03C7/384

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 236 words
A silver halide color photographic material which comprises a photographic layer containing at least one coupler represented by the following general formula (I): ##STR5## where R 1 represents an anilino group, an acylamino group or a ureido group, R 2 represents an alkyl group which is substituted by at least one member selected from the group consisting of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxyl group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyloxy group, an alkylsulfonyloxy group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylsulfinyl group, an arylsulfinyl group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group and a hydroxy group, an aralkyl group or an alkenyl group, X 1 , X 2 and X 3 each represents a hydrogen atom, an alkyl group, a halogen atom, an alkoxy group, an aryloxy group, an acylamino group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, a cyano group or an alkoxycarbonyl group, and X 1 , X 2 and X 3 may be the same or different.
Claim 2
Dependent Claim 236 words
A silver halide color photographic material which comprises a photographic layer containing at least one coupler represented by the following general formula (I): ##STR5## where R 1 represents an anilino group, an acylamino group or a ureido group, R 2 represents an alkyl group which is substituted by at least one member selected from the group consisting of a halogen atom, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxyl group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, a sulfamoyl group, a carbamoyl group, an acylamino group, a diacylamino group, a ureido group, a thioureido group, a urethane group, a thiourethane group, a sulfonamido group, a heterocyclic group, an arylsulfonyloxy group, an alkylsulfonyloxy group, an arylsulfonyl group, an alkylsulfonyl group, an arylthio group, an alkylthio group, an alkylsulfinyl group, an arylsulfinyl group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylanilino group, an N-alkylanilino group, an N-acylanilino group and a hydroxy group, an aralkyl group or an alkenyl group, X 1 , X 2 and X 3 each represents a hydrogen atom, an alkyl group, a halogen atom, an alkoxy group, an aryloxy group, an acylamino group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, a cyano group or an alkoxycarbonyl group, and X 1 , X 2 and X 3 may be the same or different.
Claim 3
Dependent Claim 176 words
The silver halide color photographic material of claim 1 wherein R 1 represents an anilino group which may be unsubstituted or substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an aralkyl group, an alkenyl group, a nitro group, a cyano group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylcarbonyloxy group, an arylcarbonyloxy group, a sulfamoyl group, a carbamoyl group, an alkylcarbonylamino group, an arylcarbonylamino group, a dialkylcarbonylamino group, a diarylcarbonylamino group, a ureido group, a thioureido group, a sulfonamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a heterocyclic ring group, an alkylsulfonyloxy group, an arylsulfonyloxy group, an alkylsulfonyl group, an arylsulfonyl group, an alkylthio group, an arylthio group, an alkylsulfinyl group, an arylsulfinyl group, an alkylamino group, a dialkylamino group, an anilino group, an N-arylamino group, an N-alkylanilino group, an N-alkylcarbonylanilino group, an N-arylcarbonylanilino group, an imido group, a 1-hydantoinyl group, a 2,4-dioxo-3-oxazolidinyl group and a hydroxy group.
Claim 4
Dependent Claim 28 words
The silver halide color photographic material of claim 1 wherein R 1 represents an acylamino group wherein said acylamino group represents an alkaneamido group or a benzamido group.
Claim 5
Dependent Claim 28 words
The silver halide color photographic material of claim 1 wherein R 1 represents a ureido group wherein said ureido group represents an alkylureido group, or a phenylureido group.
Claim 6
Dependent Claim 27 words
The silver halide color photographic material of claim 1, wherein when R 2 is said alkyl group the alkyl chain thereof has 1 to 22 carbon atoms.
Claim 7
Dependent Claim 29 words
The silver halide color photographic material of claims 1 or 5, wherein when R 2 is said alkyl group the alkyl chain thereof has 1 to 15 carbon atoms.
Claim 8
Dependent Claim 29 words
The silver halide color photographic material of claims 1 or 5, wherein when R 2 is said alkyl group the alkyl chain thereof has 1 to 5 carbon atoms.
Claim 9
Dependent Claim 20 words
The silver halide color photographic material of claim 1, wherein said photographic layer is a green-sensitive silver halide emulsion layer.
Claim 10
Dependent Claim 26 words
The silver halide color photographic material of claim 1, wherein said photographic layer is a hydrophilic colloid layer associated with a green-sensitive silver halide emulsion layer.
Claim 11
Dependent Claim 39 words
The silver halide color photographic material of claim 1, wherein X 1 , X 2 and X 3 each represents a halogen atom, an alkyl group, an alkoxy group, an acylamino group, a cyano group or an alkoxycarbonyl group.
Claim 12
Dependent Claim 27 words
The silver halide color photographic material of claim 1, wherein said coupler is present in an amount of 0.005 to 0.5 mol per mol of silver halide.
Claim 13
Dependent Claim 38 words
The silver halide color photographic material of claim 1, wherein R 1 represents a phenylamino group, an o-chlorophenylamino group, a 2,4-dichlorophenylamino group, a 2,4-dichloro-5-methoxyphenylamino group, a 2-chloro-5-tetradecanamidophenylamino group, a 2-chloro-5-[α-(2,4-di-t-aminophenoxy)butyramido]phenylamino group, a 2-chloro-5-[(3-octadecenyl)succinimido]phenylamino group or a 2-chloro-5-{α-[(3-5-butyl-4-hydroxy)phenoxy]tetradecanamido}phenylamino group.
Claim 14
Dependent Claim 38 words
The silver halide color photographic material of claim 1, wherein R 1 represents an acetylamino group, a butyramido group, an α-(3-pentadecylphenoxy)butyramido group, an n-tetradecanamido group, an α-(2,4-di-t-amylphenoxy)butyramido group, a 3-[α-(2,4-di-t-amylphenoxy)-butyramido]benzamido group, a benzamido group or a 3-acetylamidobenzamido group.
Claim 15
Dependent Claim 23 words
The silver halide color photographic material of claim 1, wherein R 1 represents a phenylureido group, a methylureido group or a 3-[α-(2,4-di-t-amylphenoxy)-butyramido]phenylureido group.

References Cited (Backward Citations)

US3227554A Cited
US3615506A Cited
US3930861A Cited
US3930866A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-04-27 1984-10-27 1985-04-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-04-27 1988-10-27 1989-04-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-04-27 1992-10-27 1993-04-28 $7700.00 Window Closed / Lapsed

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