US4567134A
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Method for processing of light-sensitive silver halide color photographic material
Assignee: Konica Minolta Inc
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Filing: 1984-03-26
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Granted: 1986-01-28
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Expires: 2004-03-26
Abstract
Abstract A method for processing of a light-sensitive silver halide color photographic material comprising a continuous processing method comprising a stabilizing processing step involving substantially no water washing step after fixing processing, characterized in that said light-sensitive silver halide color photographic material contains at least one of cyan couplers represented by the formula (I) or (II) shown below, and the amount of stabilizing solution supplemented is 0.1 to 30 times the amount carried over from the precedent bath per unit area of said light-sensitive material to be processed: ##STR1## wherein X represents ##STR2## (wherein R 2 is an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a hetero ring; R 3 is a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a hetero ring; or R 2 and R 3 may be bonded together to form a 5- or 6-membered ring), R 1 represents a ballast group and Z represents a hydrogen atom or an eliminable group through coupling with the oxidized product of an aromatic primary amine color developing agent.
Inventors
- 👤 Shigeharu Koboshi
- 👤 Masayuki Kurematsu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:48
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/32; G03C7/34; G03C7/346; G03C7/3046; G03C7/407; G03C7/413
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
249 words
A method for processing of a light-sensitive silver halide color photographic material comprising imagewise exposing and developing said light-sensitive silver halide color photographic material, said developing comprising color developing and a continuous processing method comprising fixing or bleach-fixing and a stabilizing processing step involving substantially no water washing step after fixing or bleach-fixing, wherein said light-sensitive silver halide color photographic material contains at least one of cyan couplers represented by the formula [I] or [II] shown below, and the amount of stabilizing solution supplemented is 0.1 to 30 times the amount carried over from the bath for said fixing or bleach-fixing per unit area of said light-sensitive material to be processed: ##STR11## wherein X represents ##STR12## wherein R 2 is a substituted or unsubstituted alkyl group, alkenyl group, cycloalkyl group, aryl group or hetero ring; R 3 is a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a hetero ring; or R 2 and R 3 may be bonded together to form a 5- or 6-membered ring, R 1 represents a ballast group and Z represents a hydrogen atom or an eliminable group through coupling with the oxidized product of an aromatic primary amine color developing agent, wherein said eliminable group represented by Z is a halogen atom; or an aryloxy group, a carbamoyloxy group, a carbamoylmethoxy group, an acyloxy group, a sulfonamide group or a succinimide group, of which oxygen atom or nitrogen atom is bonded directly to the coupling position.
Claim 2
Independent Claim
249 words
A method for processing of a light-sensitive silver halide color photographic material comprising imagewise exposing and developing said light-sensitive silver halide color photographic material, said developing comprising color developing and a continuous processing method comprising fixing or bleach-fixing and a stabilizing processing step involving substantially no water washing step after fixing or bleach-fixing, wherein said light-sensitive silver halide color photographic material contains at least one of cyan couplers represented by the formula [I] or [II] shown below, and the amount of stabilizing solution supplemented is 0.1 to 30 times the amount carried over from the bath for said fixing or bleach-fixing per unit area of said light-sensitive material to be processed: ##STR11## wherein X represents ##STR12## wherein R 2 is a substituted or unsubstituted alkyl group, alkenyl group, cycloalkyl group, aryl group or hetero ring; R 3 is a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a hetero ring; or R 2 and R 3 may be bonded together to form a 5- or 6-membered ring, R 1 represents a ballast group and Z represents a hydrogen atom or an eliminable group through coupling with the oxidized product of an aromatic primary amine color developing agent, wherein said eliminable group represented by Z is a halogen atom; or an aryloxy group, a carbamoyloxy group, a carbamoylmethoxy group, an acyloxy group, a sulfonamide group or a succinimide group, of which oxygen atom or nitrogen atom is bonded directly to the coupling position.
Claim 3
Dependent Claim
90 words
The method according to claim 1, wherein the group represented by R 2 is an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group of a 5- to 7-membered ring, a phenyl group, a tolyl group, a naphthyl group, or a heterocyclic group of a 5- or 6-membered ring containing 1 to 4 nitrogen atom, oxygen atom or sulfur atom; and the group represented by R 3 is a hydrogen atom or the group represented by R 2 .
Claim 4
Dependent Claim
43 words
The method according to claim 1, wherein the ballast group represented by R 1 is a ballast group necessary for imparting diffusion resistance to the cyan coupler represented by the formulae [I] and [II] and the cyan dye formed from said cyan coupler.
Claim 5
Dependent Claim
217 words
The method according to claim 1, wherein the cyan coupler is selected from the group consisting of cyan couplers represented by the formula [III], the formula [IV] and the formula [V] shown below: ##STR13## wherein R 4 in the formula [III] is an unsubstituted aryl group or an aryl group substituted with at least one of substituents selected from the group consisting of --SO 2 R 2 , halogen atoms, ##STR14## wherein R 6 represents an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group of a 5- to 7-membered ring, or an aryl group selected from phenyl group, tolyl group, naphthyl group, and R 7 represents a hydrogen atom or a group represented by the R 6 ); R 5 in the formulae [IV] and [V] is an alkyl group having 1 to 20 carbon atoms, an alkenyl group having 2 to 20 carbon atoms, a cycloalkyl group of a 5- to 7-membered ring, an aryl group selected from phenyl group, tolyl group, naphthyl group, or a heterocyclic group of a 5- to 6-membered heterocyclic ring containing 1 to 4 nitrogen atom, oxygen atom or sulfur atom; and Z and R 1 in the formulae [III], [IV] and [V] are the same as defined above.
Claim 6
Dependent Claim
24 words
The method according to claim 4, wherein the group represented by R 4 in the Formula [III] is a substituted or unsubstituted phenyl group.
Claim 7
Dependent Claim
42 words
The method according to claim 4, wherein the groups represented by R 6 and R 7 in the formula [III] and the group represented by R 5 in the formulae [IV] and [V] include as a substituent a halogen atom introduced therin.
Claim 8
Dependent Claim
172 words
The method according to claim 4, wherein the ballast gruoup represented by R 1 is a group represented by the formula [VI] shown below: ##STR15## wherein J represents an oxygen atom or a sulfur atom or a sulfonyl group; k is an integer of 0 to 4; l is 0 or 1; when k is 2 or more, R 8 exsiting in number of two or more are either the same or different; R 7 is an alkylene group having 1 to 20 carbon atoms which is straight, branched or substituted with aryl group; R 8 represents a monovalent group selected from the group consisting of hydrogen atom, halogen atoms, straight or branched alkyl groups having 1 to 20 carbon atoms, heterocyclic groups, straight or branched alkoxy groups having 1 to 20 carbon atoms, aryloxy groups, hydroxy, acyloxy groups, carboxy straight or branched alkyloxycarbonyl groups having 1 to 20 carbon atoms, aryloxycarbonyl groups, alkylthio groups having 1 to 20 carbon atoms, acyl groups, acylamino groups, sulfonamide groups, carbamoyl groups and sulfamoyl groups.
Claim 9
Dependent Claim
26 words
The method according to claim 1, wherein said amount of stabilizing solution supplemented is 3 to 30 times in the case of one stabilizing processing tank.
Claim 10
Dependent Claim
26 words
The method according to claim 1, wherein said amount of stabilizing solution supplemented is 0.3 to 20 times in the case of two stabilizing processing tanks.
Claim 11
Dependent Claim
26 words
The method according to claim 1, wherein said amount of stabilizing solution supplemented is 0.1 to 10 times in the case of three stabilizing processing tanks.
Claim 12
Dependent Claim
26 words
The method according to claim 1, wherein said amount of stabilizing solution supplemented is 0.1 to 5 times in the case of four stabilizing processing tanks.
Claim 13
Dependent Claim
17 words
The method according to claim 1, wherein said stabilizing solution has a pH of 0.1 to 10.
Claim 14
Dependent Claim
29 words
The method according to claim 1, wherein said stabilizing processing is carried out at a temperature of about 15° to 60° C. for about 20 seconds to 10 minutes.
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