Patent US5380624A successfully refreshed from Google Patents.
US5380624A
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Process for processing silver halide color photographic material
Assignee: Fujifilm Corp
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Filing: 1993-09-27
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Granted: 1995-01-10
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Expires: 2013-09-27
Abstract
Abstract A novel process is provided for processing a silver halide color photographic material with a color developing solution containing at least one aromatic primary amine color developing agent, wherein said silver halide color photographic material contains at least one of anti-bacterial agents represented by the general formulas (I), (II), (III), (IV) and (V) and that the processing is effected while said color developing solution is supplied in an amount of 20 to 120 ml per 1 m2 of said silver halide color photographic material.
Inventors
- 👤 Kazuaki Yoshida
- 👤 Takatoshi Ishikawa
- 👤 Yoshihiro Fujita
- 👤 Genichi Furusawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:06
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/407; G03C7/413; G03C7/392; G03C7/39208
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
359 words
A method for processing a silver halide color photographic material with a color developing solution containing at least one aromatic primary amine color developing agent, wherein said silver halide color photographic material, comprising at least one emulsion layer of silver halide containing 98-99.9 mol % of silver chloride, contains silver halide in an amount of from 0.3 to 0.8 g/m 2 as silver, contains at least one anti-bacterial agent represented by general formulae (I), (II), (V-C) or (V-D) and a hydrophilic colloid, wherein the anti-bacterial agent is present in an amount of from 10 to 10,000 ppm based on the amount of the hydrophilic colloid: ##STR92## wherein R 1 represents a hydrogen atom, an alkyl group or an alkoxy group; and R 2 , R 3 and R 4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a cyano group or a nitro group, ##STR93## wherein R 5 represents a hydrogen atom, an alkyl group, a cyclic alkyl group, an alkenyl group, an aralkyl group, an aryl group, a --CONHR 8 group (in which R 8 represents an alkyl, aryl, alkylthio, arylthio, alkylsulfonyl, arylsulfonyl, alkylsulfinyl or arylsulfinyl group) or a heterocyclic group; and R 6 and R 7 each represents a hydrogen atom, a halogen atom, an alkyl group, a cyclic alkyl group, an aryl group, a heterocyclic group, a cyano group, an alkylthio group, an arylthio group, an alkylsulfoxide group, an alkylsulfinyl group or an alkylsulfonyl group, ##STR94## wherein R 53 represents a hydroxy-substituted alkyl group, ##STR95## wherein R 54 represents a cycloalkyl group, wherein said color developing solution contains 0.005 to 0.5 mol/l of at least one organic preservative represented by the formula ##STR96## wherein R 61 and R 62 each represents a substituted or unsubstituted alkyl group; and wherein R 61 and R 62 may be connected to each other to form a heterocyclic ring with a nitrogen atom, wherein the color developing solution does not contain more than 2 ml/l of benzyl alcohol and the color developing solution is supplied in an amount of from 30 to 100 ml per m 2 of said silver halide color photographic material.
Claim 2
Independent Claim
359 words
A method for processing a silver halide color photographic material with a color developing solution containing at least one aromatic primary amine color developing agent, wherein said silver halide color photographic material, comprising at least one emulsion layer of silver halide containing 98-99.9 mol % of silver chloride, contains silver halide in an amount of from 0.3 to 0.8 g/m 2 as silver, contains at least one anti-bacterial agent represented by general formulae (I), (II), (V-C) or (V-D) and a hydrophilic colloid, wherein the anti-bacterial agent is present in an amount of from 10 to 10,000 ppm based on the amount of the hydrophilic colloid: ##STR92## wherein R 1 represents a hydrogen atom, an alkyl group or an alkoxy group; and R 2 , R 3 and R 4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a cyano group or a nitro group, ##STR93## wherein R 5 represents a hydrogen atom, an alkyl group, a cyclic alkyl group, an alkenyl group, an aralkyl group, an aryl group, a --CONHR 8 group (in which R 8 represents an alkyl, aryl, alkylthio, arylthio, alkylsulfonyl, arylsulfonyl, alkylsulfinyl or arylsulfinyl group) or a heterocyclic group; and R 6 and R 7 each represents a hydrogen atom, a halogen atom, an alkyl group, a cyclic alkyl group, an aryl group, a heterocyclic group, a cyano group, an alkylthio group, an arylthio group, an alkylsulfoxide group, an alkylsulfinyl group or an alkylsulfonyl group, ##STR94## wherein R 53 represents a hydroxy-substituted alkyl group, ##STR95## wherein R 54 represents a cycloalkyl group, wherein said color developing solution contains 0.005 to 0.5 mol/l of at least one organic preservative represented by the formula ##STR96## wherein R 61 and R 62 each represents a substituted or unsubstituted alkyl group; and wherein R 61 and R 62 may be connected to each other to form a heterocyclic ring with a nitrogen atom, wherein the color developing solution does not contain more than 2 ml/l of benzyl alcohol and the color developing solution is supplied in an amount of from 30 to 100 ml per m 2 of said silver halide color photographic material.
Claim 3
Dependent Claim
20 words
A process as claimed in claim 1, wherein said color developing solution contains 0.5 ml/l or less of benzyl alcohol.
Claim 4
Dependent Claim
22 words
A process as claimed in claim 1, wherein said color developing solution contains 5.0×10 -3 ml/l or less of sulfinic acid ions.
Claim 5
Dependent Claim
21 words
A process as claimed in claim 1, wherein said color developing solution contains 1×10 -2 ml/l or less of unsubstituted hydroxylamine.
Claim 6
Dependent Claim
30 words
A process as claimed in claim 1, wherein said anti-bacterial agent is present in an amount of from 100 to 1,000 ppm based on the amount of the hydrophilic colloid.
Claim 7
Dependent Claim
16 words
A process as claimed in claim 2, wherein said color developing solution contains no benzyl alcohol.
Claim 8
Dependent Claim
17 words
The process as claimed in claim 3, wherein said color developing solution contains no sulfinic acid ions.
Claim 9
Dependent Claim
16 words
The process as claimed in claim 4, wherein said color developing solution contains no substituted hydroxylamine.
Claim 10
Dependent Claim
24 words
A process as claimed in claim 1, wherein R 53 in formula (V-C) represents a hydroxy-substituted alkyl group having 1 to 3 carbon atoms.
Claim 11
Dependent Claim
17 words
A process as claimed in claim 1, wherein R 54 in formula (V-D) represents a cyclohexyl group.
Claim 12
Dependent Claim
125 words
A process as claimed in claim 1, wherein the hydrazines and hydrazides are represented by formula (VIII): ##STR97## wherein R 81 , R 82 and R 83 each independently represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R 84 represents a hydrogen atom, a hydroxy group, a hydrazine group, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, a carbamoyl group or an amino group; X 81 represents a divalent group; and n represents an integer 0 to 1, with the proviso that when n is 0, R 84 represents an alkyl group, an aryl group or a heterocyclic group; and wherein R 83 and R 84 may together form a heterocyclic group.
Claim 13
Dependent Claim
77 words
A process as claimed in claim 1, wherein the monoamines are represented by formula (XII) ##STR98## wherein R 121 , R 122 and R 123 each represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an aralkyl group or a heterocyclic group; and wherein R 121 and R 122 , R 121 and R 123 or R 122 and R 123 may be connected to each other to form a nitrogen-containing heterocyclic group.
Claim 14
Dependent Claim
16 words
A process as claimed in claim 1, wherein the anti-bacterial agent is represented by formula (V-A).
Claim 15
Dependent Claim
15 words
23. The method of claim 1, wherein the anti-bacterial agent is represented by formula (V-C).
Claim 16
Dependent Claim
43 words
The method of claim 1, wherein the substituted alkyl group comprises a hydroxy group, an alkoxyl group, an alkyl sulfonyl group, an arylsulfonyl group, an amide group, a carboxyl group, a cyano group, a sulfo group, a nitro group or an amino group.
Claim 17
Dependent Claim
21 words
The method of claim 1, wherein the substituted alkyl group comprises an alkoxy group, a carbonyl group and a sulfo group.
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