EP0326030B1 - Procédé de traitement d'un matériau photographique couleur à l'halogénure d'argent - Google Patents

Procédé de traitement d'un matériau photographique couleur à l'halogénure d'argent Download PDF

Info

Publication number
EP0326030B1
EP0326030B1 EP19890100968 EP89100968A EP0326030B1 EP 0326030 B1 EP0326030 B1 EP 0326030B1 EP 19890100968 EP19890100968 EP 19890100968 EP 89100968 A EP89100968 A EP 89100968A EP 0326030 B1 EP0326030 B1 EP 0326030B1
Authority
EP
European Patent Office
Prior art keywords
group
amount
color
replenisher
color developer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19890100968
Other languages
German (de)
English (en)
Other versions
EP0326030A3 (en
EP0326030A2 (fr
Inventor
Shinji C/O Fuji Photo Film Co. Ltd. Ueda
Takatoshi C/O Fuji Photo Film Co. Ltd. Ishikawa
Hiroshi C/O Fuji Photo Film Co. Ltd. Fujimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of EP0326030A2 publication Critical patent/EP0326030A2/fr
Publication of EP0326030A3 publication Critical patent/EP0326030A3/en
Application granted granted Critical
Publication of EP0326030B1 publication Critical patent/EP0326030B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/44—Regeneration; Replenishers

Definitions

  • This invention relates to a method of continuously processing imagewise exposed silver halide color photographic materials, which method provides good photographic performance and can be easily carried out with low deviation in image quality.
  • the first problem is that the components of processing solutions are reduced by air oxidation, thermal decomposition, etc., and such reduction diminishes the performance of the processing solutions.
  • the second problem is that in the case of continuously processing color photographic materials using an automatic processor, the processing solutions are concentrated by evaporation. Such concentration diminishes the performance of the processing solutions and can cause the problem of the components of the processing solution being deposited on a wall of the processing bath in the vicinity of the liquid surface.
  • Particularly effective organic preservatives are, for example, substituted hydroxyamines (i.e., excluding the unsubstituted hydroxyamine), hydroxamic acids, hydrazines, hydrazides, phenols, ⁇ -hydroxyketones, ⁇ -aminoketones, saccharides, monoamines, diamines, polyamines, quaternary ammonium salts, nitroxy radicals, alcohols, oximes, diamino compounds, condensed ring-type amines.
  • substituted hydroxyamines i.e., excluding the unsubstituted hydroxyamine
  • hydroxamic acids i.e., excluding the unsubstituted hydroxyamine
  • hydroxamic acids i.e., excluding the unsubstituted hydroxyamine
  • hydroxamic acids i.e., excluding the unsubstituted hydroxyamine
  • hydroxamic acids i.e., excluding the unsub
  • WO-A-8704534 discloses photographic color development compositions which are especially useful in the processing of high chloride silver halide photographic elements.
  • Said object is solved by a method of continuously processing imagewise exposed silver halide color photographic materials using an automatic processor which has a color development bath and a stabilization bath, which method comprises the steps of a) using a color developer which contains an organic preservative and b) adding to the color developer during the continuous processing a replenisher for the stabilizer solution.
  • the present invention permits photographic processing to be performed while using only a small amount of supplementory processing solution to compensate for the processing solution lost due to evaporation.
  • replenisher instead of wash water enhances convenience by making it unnecessary to use an additional tank and conduits for adding water to the color developer when compensation for loss due to evaporation. Furthermore, when the replenisher for the stabilizer instead of the wash water is used to compensate for lost color developer, it is preferred to minimize the amount of the replenisher for the stabilizer in the stabilization bath. This is particularly true in a small sized automatic processor wherein the replenisher tanks and the processing section are formed in the processor's body.
  • the amount of water added to the color developer is preferably from 0.1 to 1.2 times the amount of the developer which has evaporated from the color development bath of an automatic processor. Regardless of the frequency of addition, the amount of water added is preferably from 0.3 to 0.9 times the amount of developer which has evaporated.
  • the frequency at which water is added to the color developer may be about once per week, but adding water more than once per day is particularly preferred. Also, it is particularly preferred that before any interruption in the operation of the automatic processor (e.g., at night or during a holiday), the amount of the color developer which is expected to evaporate during the interruption is estimated. Then, from the estimate the amount of replenisher solution required to compensate for evaporation can be calculated and the correct amount can be added to the developer prior to the interruption.
  • the area of the automatic processor's opening it is preferred to reduce the area of the automatic processor's opening to a value below 0.05 cm 2 /ml, where this value represents the value of the area (cm 2 ) of the surface of the processing solution, i.e., the area in contact with air, divided by the amount (ml) of the processing solution in the automatic processor.
  • the color developer used in the present invention contains an organic preservative in place of unsubstituted hydroxylamine or the above-described sulfite ions.
  • organic preservative in place of unsubstituted hydroxylamine or the above-described sulfite ions.
  • the organic preservatives used in the present invention are defined as any organic compound capable of reducing the deterioration rate of an aromatic primary amine color developing agent by being added to the color developer for processing color photographic materials. That is, the organic compounds used in the present invention can prevent the oxidation of the color developing agent by air.
  • Particularly useful organic preservatives for use in this invention are substituted hydroxylamines (i.e., excluding unsubstituted hydroxylamine), hydroxamic acids, hydrazines, hydrazides, phenols ⁇ -hydroxyketones, ⁇ -aminoketones, saccharides, monoamines, diamines, polyamines, quaternary ammonium salts, nitroxy radicals, alcohols, oximes, diamido compounds and condensed ring amines.
  • substituted hydroxylamines i.e., excluding unsubstituted hydroxylamine
  • hydroxamic acids i.e., excluding unsubstituted hydroxylamine
  • hydroxamic acids i.e., excluding unsubstituted hydroxylamine
  • hydroxamic acids i.e., excluding unsubstituted hydroxylamine
  • hydroxamic acids i.e., excluding unsubsti
  • JP-A-63-4235 JP-A-63-30845, JP-A-63-21647, JP-A-63-44655, JP-A-63-53551, JP-A-63-43140, JP-A-63-56654, JP-A-63-58346, JP-A-63-43138, JP-A-63-146041, JP-A-63-170642, JP-A-63-188742 and JP-A-63-44656, U.S. Patents 3,615,503 and 2,494,903, JP-A-52-143020, and JP-B-48-30496.
  • the amount of the organic preservative added to the color developer is preferably from 0.005 mol/l to 0.5 mol/l, and more preferably from 0.03 mol/l to 0.1 mol/l.
  • Hydroxylamines for use in this invention as the preservatives are those shown by formula (I): wherein R 11 and R 12 each represents a hydrogen atom, an unsubstituted or substituted alkyl group, an unsubstituted or substituted alkenyl group, an unsubstituted or substituted aryl group preferably having from 6 to 18 carbon atoms (e.g., a benzyl group, an alkylphenyl group), or a heterocyclic aromatic group; R 11 and R 12 are not simultaneously hydrogen atom; and R 11 and R 12 may combine to form a heterocyclic ring together with nitrogen atom.
  • R 11 and R 12 each represents a hydrogen atom, an unsubstituted or substituted alkyl group, an unsubstituted or substituted alkenyl group, an unsubstituted or substituted aryl group preferably having from 6 to 18 carbon atoms (e.g., a benzyl group, an alkylpheny
  • the ring structure of the heterocyclic ring formed by R 11 and R 12 is a 5- or 6-membered ring composed of carbon atoms, hydrogen atoms, halogen atom(s), nitrogen atom(s) or sulfur atom(s), and the ring may be saturated or unsaturated.
  • R 11 and R 12 are preferably an alkyl group or an alkenyl group having preferably from 1 to 10 carbon atoms, and particularly preferably from 1 to 5 carbon atoms.
  • Examples of the nitrogen-containing heterocyclic ring formed by the combination of R 11 and R 12 include a piperidyl group, a pyrrolidyl group, an N-alkylpiperazyl group, a morpholyl group, an indolinyl group and a benztriazole group.
  • examples of the preferred substituent for R 11 and R 12 are a hydroxy group, an alkoxy group, an alkylsulfonyl group, an arylsulfonyl group, an amido group, a carboxy group, a cyano group, a sulfo group, a nitro group and an amino group.
  • Hydroxamic acids which can be used in the present invention as the organic preservative are preferably those shown by formula (II) below: wherein A 21 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted amino group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted sulfamoyl group, an acyl group, a carboxy group, a hydroxyamino group, or a hydroxyaminocarbonyl group and as the substituent for the aforesaid substituted groups can be a halogen atom, an aryl group, an alkyl group or an alkoxy group.
  • a 21 is preferably a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted amino group, a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted aryloxy group, and more preferably a substituted or unsubstituted amino group, a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted aryloxy group, preferably having up to 10 carbon atoms.
  • X 21 represents or -SO-, and is preferably
  • R 21 represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group preferably having from 6 to 18 carbon atoms.
  • a 21 and R 21 may combine with each other to form a ring structure. Examples of the substituent for R 21 include those illustrated above for A 21 .
  • R 21 is preferably a hydrogen atom.
  • Y 21 in formula (II) represents a hydrogen atom or a group capable of becoming a hydrogen atom by a hydrolysis reaction.
  • hydroxamic acids used in the present invention are as follows:
  • the hydrazines and hydrazides for use in the present invention as the preservatives are preferably those shown by formula (III): wherein R 31 , R 32 , and R 33 each, independently, represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; R 34 represents a hydrogen atom, a hydroxy group, a hydrazino group, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, a carbamoyl group, or an amino group; X 31 represents a divalent group; and n represents 0 or 1; with the proviso that when n is 0, R 34 represents an alkyl group, an aryl group or a heterocyclic group; R 33 and R 34 may together form a heterocyclic ring.
  • R 31 , R 32 , and R 33 each, independently, represents a hydrogen atom, an alkyl group, an aryl group, or
  • R 31 , R 32 , and R 33 each, independently, represents a hydrogen atom, a substituted or unsubstituted alkyl group (preferably having from 1 to 20 carbon atoms, such as, preferably, methyl, ethyl, sulfopropyl, carboxypropyl, carboxybutyl, hydroxyethyl, cyclohexyl, benzyl, pentyl.), a substituted or unsubstituted aryl group (preferably having from 6 to 20 carbon atoms, such as, preferably, phenyl group, 2,5-dimethoxyphenyl, 4-hydroxyphenyl, 2-carboxyphenyl), or a substituted or unsubstituted heterocyclic group (preferably having from 1 to 20 carbon atoms, such as, preferably, a 5- or 6- membered heterocyclic ring having at least one of oxygen, nitrogen, sulfur, as the hetero atom, e.g., pyridin-4
  • R 34 represents a hydrogen atom, a hydroxy group, a substituted or unsubstituted hydrazino group (e.g., hydrazino, methylhydrazino, and phenylhydrazino), a substituted or unsubstituted alkyl group (preferably having from 1 to 20 carbon atoms, e.g., methyl, ethyl, sulfopropyl, carboxybutyl, hydroxyethyl, cyclohexyl, benzyl, t-butyl, and n-octyl), a substituted or unsubstituted aryl group (preferably having from 6 to 20 carbon atoms, e.g., phenyl, 2,5-dimethoxyphenyl, 4-hydroxyphenyl, 2-carboxyphenyl, and 4-sulfophenyl), a substituted or unsubstituted heterocyclic group (preferably having from 1 to 20 carbon atoms
  • R 31 , R 32 , R 33 , and R 34 examples include a halogen atom (chlorine, bromine, etc.), a hydroxy group, a carboxy group, a sulfo group, an amino group, an alkoxy group, an amido group, a sulfonamido group, a carbamoyl group, a sulfamoyl group, an alkyl group, an aryl group, an aryloxy group, an alkylthio group, an arylthio group, a nitro group, a cyano group, a sulfonyl group, a sulfinyl group, and these groups may be further substituted.
  • a halogen atom chlorine, bromine, etc.
  • X 31 in formula (III) is preferably a divalent organic residue and specific examples thereof are -CO-, -SO-, and
  • n is 0 or 1 and when n is 0, R 34 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.
  • R 31 and R 32 or R 33 and R 34 may combine together to form a heterocyclic group.
  • R 31 , R 32 , R 33 , and R 34 are preferably a hydrogen atom or a substituted or unsubstituted alkyl group.
  • R 31 , R 32 , R33 and R 34 cannot simultaneously be hydrogen atoms.
  • R 34 is preferably a substituted or unsubstituted alkyl group.
  • R 32 and R 34 are preferably substituted or unsubstituted alkyl groups.
  • R 33 and R 34 are preferably substituted or unsubstituted alkyl grdups and R 33 and R 34 may together form a heterocyclic ring.
  • X 31 is preferably -CO-;
  • R 31 , R 32 and R 33 are preferably hydrogen atoms, or substituted or unsubstituted alkyl groups; and
  • R 34 is preferably a substituted or unsubstituted amino group.
  • n is most preferably 0.
  • the alkyl group represented by R 31 , R 32 , R 33 , or R 34 preferably has from 1 to 10 carbon atoms, and more preferably from 1 to 7 carbon atoms.
  • Examples of the preferred substituent for the alkyl group are a hydroxy group, a carboxylic acid group, a sulfonic acid group, and a phosphonic acid group. When two or more substituents exist, they may be the same or different.
  • the compound shown by formula (III) may form a bis-compound, a tris-compound or a polymer bonded at R 31 , R 32 , R 33 , or R 34 .
  • the compounds of formula (III) used in the present invention are mostly commercially available and also can be synthesized according to the synthesis methods described in Organic Syntheses , Coll. Vol. 2, pp. 208 to 213, Journal of Organic Chemistry , 36 . 1747(1914), Yukagaku (Oil Chemistry) , 24 , 31 (1975), Journal of Organic Chemistry , 25 , 44 (1960), Yakugaku Zasshi (Journal of Pharmacology) , 91 , 1127(1971), Organic Syntheses , Coll. Vol. 1, page 450, Shin Jikken Kagaku Koza (New Experimetal Chemistry Cpourse) , Vol. 14, III, pp.
  • Phenols for use in the present invention as the organic preservatives are preferably those shown by following formula (IV): wherein R 41 represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, a carboxy group, a sulfo group, a carbamoyl group, a sulfamoyl group, an amido group, a sulfonamido group, a ureido group, an alkylthio group, an arylthio group, a nitro group, a cyano group, an amino group, a formyl group, an acyl group, a sulfonyl group, a alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxysulfonyl group or an aryloxysulfonyl group.
  • R 41 represents a hydrogen atom, a halogen
  • the substituent can be a halogen atom, an alkyl group, an aryl group, a hydroxy group or an alkoxy group.
  • R 41 when two or more R 41 s exist, they may be the same or different or when they are adjacent, they may combine with each other to form a ring.
  • the ring structure is a 5- or 6-membered ring composed of carbon atoms, hydrogen atoms, halogen atom(s), nitrogen atom(s), oxygen atom(s) or sulfur atom(s), and they may be saturated or unsaturated.
  • R 42 in the above formula represents a hydrogen atom or a group capable of being hydrolyzed; m and n each represents an integer of from 1 to 5.
  • R 41 is preferably an alkyl group, a halogen atom, an alkoxy group, an alkylthio group, a carboxy group, a sulfo group, a carbamoyl group, a sulfamoyl group, an amino group, an amido group, a sulfonamido group, a nitro group, or a cyano group.
  • an alkoxy group, an alkylthio group, an amino group, and a nitro group are particularly preferred.
  • R 41 more preferably exists at the para-position or ortho-position with respect to O-R 42 .
  • R 41 preferably has from 1 to 10, and more preferably from 1 to 6, carbon atoms.
  • R 42 is preferably a hydrogen atom or a group having from 1 to 5 carbon atoms, said group capable of being hydrolyzed. Also, when two or more (O-R 42 ) n exist, they more preferably exist at the ortho-position or para-position with respect to each other.
  • the ⁇ -hydroxyketones and the ⁇ -aminoketones used in the present invention a the preservatives are preferably those shown by formula (V): wherein R 51 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, or a substituted or unsubstituted amino group and R 52 represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group; R 51 and R 52 may form together a carbon ring or a heterocyclic ring, and R 51' represents a hydroxy group or a substituted or unsubstituted amino group.
  • R 51 preferably represents a hydrogen atom, an alkyl group, an aryl group, or an alkoxy group
  • R 52 preferably represents a hydrogen atom or an alkyl group
  • Saccharides can also be used as the organic preservatives in the present invention.
  • Saccharides also called carbohydrates
  • Monosaccharides generally include the aldehydes or ketones of polyhydric alcohol (called aldose and ketose, respectively); the reduction derivatives, oxidation derivatives, and dehydration derivatives thereof; amino sugar; thio sugar.
  • aldose and ketose polyhydric alcohol
  • a polysaccharide is a product formed by the dehydration condensation of two or more monosaccharides.
  • aldose having a reducing aldehyde group and the derivatives thereof are preferred. Most preferred are monosaccharides of aldose having a reducing aldehyde group and the derivatives thereof.
  • R 71 , R 72 , and R 73 each represents a hydrogen atom, an alkyl, alkenyl, aryl or aralkyl group preferably having up to 18 carbon atoms, or a heterocyclic group preferably being a 5- or 6-membered ring (e.g., oxazol ring, azol ring); said R 71 and R 72 , said R 71 and R 73 or said R 72 and R 73 may combine with each other to form a nitrogen-containing heterocyclic ring.
  • R 71 , R 72 , and R 73 may have a substituent.
  • R 71 , R 72 , and R 73 are more preferably a hydrogen atom or an alkyl group.
  • the substituent for these groups may be a hydroxy group, a sulfon group, a carboxy group, a halogen atom, a nitro group, an amino group, etc.
  • R 81 , R 82 , R 83 , and R 84 each repesents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an aralkyl group, or a heterocyclic group and R 85 represents a divalent organic group such as, an alkylene group, an arylene group, an aralkylene group, an alkenylene group, or a heterocyclic group.
  • R 81 , R 82 , R 83 , and R 84 are preferably a hydrogen atom, and R 85 is preferably an alkylene group.
  • the polyamines used in the present invention as the organic preservative are preferably those represented by formula (IX): wherein R 91 , R 92 , R 93 , and R 94 each represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, an aralkyl group, or a heterocyclic group; R 95 , R 96 , and R 97 each represents a divalent organic group and is the same as defined above for R 85 of formula (VIII); X 91 and X 92 each represents -O-, -S-, -CO-, -SO 2 -, -SO-, or a linkage group composed of the combination of these aforesaid linkage groups (wherein R 98 has the same significance as R 91 , R 92 , R 93 , and R 94 ); and m represents an integer of 0 or more, so long as the upper limit of m is such that the aforesaid compound may have
  • the quaternary ammonium salt for use in this invention as the preservatives are preferably those shown by formula (X) below: wherein R 101 represents an n-valent organic group and R 102 , R 103 , and R 104 each represents a mono-valent organic group.
  • the organic group is a group having at least one carbon atom and is, practically, an alkyl group, an aryl group or a heterocyclic group. At least two of said R 102 , R 103 , and R 104 may combine with each other to form a heterocyclic ring containing the quaternary ammonium aron.
  • n is an integer of 1 or more and X ⁇ represents an anion.
  • R 102 , R 103 , and R 104 is a substituted or unsubstituted alkyl group and it is most preferred that at least one of R 102 , R 103 , and R 104 is a hydroxyalkyl group, an alkoxyalkyl group or a carboxyalkyl group.
  • n is preferably an integer of from 1 to 3, and more preferably 1 or 2.
  • nitroxy radicals used in the present invention as the organic preservative are preferably those shown by formula (XI) below: wherein R 111 and R 112 each represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group.
  • the alkyl group, aryl group and heterocyclic group may have a substituent such as a hydroxy group, an oxo group, a carbamoyl group, an alkoxy group, a sulfamoyl group, a carboxy group, and a sulfo group.
  • heterocyclic group examples include a pyridyl group and a piperidyl group.
  • R 111 and R 112 are preferably a substituted or unsubstituted aryl group or a substituted or unsubstituted tertiary alkyl group (e.g., t-butyl group).
  • the alcohols used in the present invention as the organic preservative are preferably those represented by formula (XII): wherein R 121 represents hydroxy-substituted alkyl group; R 122 represents an unsubstituted alkyl group or a hydroxy-substituted alkyl group; R 123 represents a hydrogen atom, an unsubstituted alkyl group or a hydroxy-substituted alkyl group; and X 121 represents a hydroxy group, a carboxy group, a sulfo group, a nitro group, an unsubstituted or hydroxy-substituted alkyl group, an unsubstituted or substituted amido group, or a sulfonamido group.
  • X 121 is preferably a hydroxy group, a carboxy group, or a hydroxyalkyl group.
  • the alcohols used in the present invention as the organic preservative are preferably those represented by formula (XIII): wherein R 131 , R 132 , and R 133 each represents a hydrogen atom or an alkyl group and n represents a positive integer up to 500.
  • R 131 , R 132 , and R 133 has preferably 5 or less carbon atoms, and more preferably 1 or 2 carbon atoms.
  • R 131 , R 132 , and R 133 are preferably a hydrogen atom or a methyl group, and most preferably a hydrogen atom.
  • n is a positive integer of, preferably, from 3 to 100, and more preferably from 3 to 30.
  • the oximes used in the present invention as the organic preservative are preferably those represented by formula (XIV): wherein R 141 and R 142 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, also R 141 and R 142 may be the same or different and may be combined with each other.
  • R 141 and R 142 are preferably an unsubstituted alkyl group or an alkyl group substituted by a halogen atom, a hydroxy group, an alkoxy group, an amino group, a carboxy group, a sulfo group, a phosphonic acid group, or a nitro group.
  • the sum of the carbon atoms in formula (XIV) is preferably 30 or less, and more preferably 20 or less.
  • the polyamines used in the present invention as the preservative are preferably those shown by formula (XV): wherein X 151 and X 152 each represents -CO- or -SO 2 -; R 151 , R 152 , R 153 , R 154 , R 155 , and R 156 each represents a hydrogen atom or a substituted or unsubstituted alkyl group; R 157 represents a substituted or unsubstituted alkylene group, a substituted or unsubstituted arylene group, or a substituted or unsubstituted aralkylene group; and m 1 , m 2 and n each represents 0 or 1.
  • the condensed ring type amines used in the present invention as the organic preservative are preferably those represented by formula (XVI): wherein X represents a tri-valent atomic group necessary for completing a condensed ring and R 1 and R 2 , which may be the same or different, each represents an alkylene, arylene, alkenylene or aralkylene group preferably having from 2 to 8 carbon atoms.
  • the particularly preferred compounds represented by formula (XVI) are those represented by formula (1-a) and (1-b): wherein X 1 represents ⁇ N or ⁇ CH; R 1 and R 2 have the same definition as defined in formula (XVI), and R 3 is the same as defined above for R 1 , or R 3 can be
  • X 1 is preferably ⁇ N and R 1 , R 2 , or R 3 each has preferably 6 or fewer carbon atoms, more preferably 3 or fewer, and most preferably 2.
  • R 1 , R 2 , and R 3 are preferably an alkylene group or an arylene group, and most preferably an alkylene group; wherein R 1 and R 2 have the same definition as in formula (XVI).
  • R 1 and R 2 each has preferably 6 or fewer carbon atoms, and R 1 and R 2 are preferably an alkylene group or an arylene group and more preferably an alkylene group.
  • the compounds of formula (XV) used in this invention are mainly commercially available. Also, these compounds can be synthesized according to the methods described in the following documents: Khim Geterotsikl Soedin, (2), 272-275(1976); U.S. Patent 3,297,701; U.S. Patent 3,375,252; Khim Geterotsikl Soedin, (8), 1123-1126(1976); U.S. Patent 4,092,316; The organic preservatives described above in formulae (I) to (XVI) may be used singly or in combination.
  • a preferred combination of these compounds comprises at least one compound represented by formulae (I), (II), (III), (IV), (V), or (VI) and at least one compound represented by formulae (VII), (VIII), (IX), (X), (XI), (XII), (XIII), (XIV), (XV), or (XVI) at the molar ratio of 1:100 to 100:1 and preferably 1:10 to 10:1.
  • a further preferred combination is a compound represented by formulae (I) or (III) and at least one compound of those shown by formulae (VII) or (XVI).
  • the most preferred combination comprises at least one compound represented by formula (I) and at least one compound represented by formula (VII).
  • the color developer used in the present invention contains an aromatic primary amine color developing agent such as, preferably a p-phenylenediamine derivative.
  • aromatic primary amine color developing agent such as, preferably a p-phenylenediamine derivative.
  • Typical color developing agents are listed below:
  • phenylenediamine derivatives may be used in the form of sulfates, hydrochlorides, sulfites, or p-toluenesulfonates.
  • the amount of the aromatic primary amine developing agent is preferably from about 0.1 g to about 20 g, and more preferably from about 0.5 g to about 10 g, per liter of the developer.
  • the color developer can contain, if necessary, a sulfite such as sodium sulfite, potassium sulfite, sodium hydrogensulfite, potassium hydrogensulfite, sodium metasulfite or potassium metasulfite, or a carbonyl sulfurous acid addition product as a preservative in addition to the organic preservative used in the present invention.
  • a sulfite such as sodium sulfite, potassium sulfite, sodium hydrogensulfite, potassium hydrogensulfite, sodium metasulfite or potassium metasulfite
  • a carbonyl sulfurous acid addition product as a preservative in addition to the organic preservative used in the present invention.
  • the amount of the sulfite ion added to the organic preservative is preferably kept to a minimum.
  • the amount of the sulfite ion added is from 0 to 0.01 mol, preferably from 0 to 0.005 mol, and most preferably from 0 to 0.002 mol, per liter of the color developer.
  • the addition amount of the sulfite ion is preferably kept low in order to minimize the change in photographic characteristics when processing is performed using a lower amount of processing solution.
  • the addition amount of hydroxylamine which is conventionally used as a preservative for a color developer is preferably less by the same reason as described above.
  • the addition amount of hydroxylamine is from 0 to 0.02 mole, more preferably from 0 to 0.01 mol, and most preferably from 0 to 0.005 mol, per liter of the color developer.
  • the pH of the color developer used in the present invention is preferably from 9 to 12, and more preferably from 9 to 11.0, and in addition, the color developer can contain compounds known as developer ccmponents.
  • an effective buffer include carbonates, phcsphates, borates, tetraborates, hydroxybenzoates, glycyl salts, N,N-dimethylglysine salts, leucine salts, norleucine salts, guanine salts, 3,4-dihydroxyphenylalanine salts, alanine salts, aminobutyrates, 2-amino-2-methyl-1,3-propanedilol salts, valine salts, proline salts, trishydroxyaminomethane salts, lysine salts, etc.
  • carbonates, phosphates, tetraborates, and hydroxybenzoates are preferably used as the buffer since they have excellent solubility and at a high pH range, i.e., higher than 9.0, they function well as a buffer yet have no adverse effects (e.g., fog) on the photographic performance when they are added to the color developer, and they are inexpensive.
  • these buffers are sodium carbonate, potassium carbonate, sodium hydrogencarbonate, potassium hydrogencarbonate, tri-sodium phosphate, tri-potassium phosphate, di-sodium phosphate, di-potassium phosphate, sodium borate, potassium borate, sodium tetraborate (borax), potassium tetraborate, sodium o-hydroxybenzoate (sodium salicylate), potassium o-hydroxybenzoate, sodium 5-sulfo-2-hydroxybenzoate (sodium 5-sulfosalicylate), and potassium 5-sulfo-2-hydroxybenzoate (potassium 5-sulfosalicylate).
  • the addition amount of the aforesaid buffer to the color developer is preferably higher than 0.1 mol/l, and more preferably from 0.1 mol/l to 0.4 mol/l.
  • the color developer may contain various chelating agents as an agent for preventing the precipitation of calcium or magnesium or for improving the stability of the color developer.
  • Preferred examples of chelating agents include organic compounds such as aminopolycarboxylic acids described in JP-B-48-30496 and JP-B-44-30232, organic phosphonic acids described in JP-A-56-97347, JP-B-56-39359, and West German Patent 2,227,639, phosphonocarboxylic acids described in JP-A-52-102726, JP-A-53-42730, JP-A-54-121127, JP-A-55-126241, and JP-A-55-659506, and other compounds described in JP-A-58-195845 and JP-A-58-203440 and JP-B-53-40900.
  • organic compounds such as aminopolycarboxylic acids described in JP-B-48-30496 and JP-B-44-30232, organic phosphonic acids described in JP-A-56-97347, JP-B-56-39359, and West German Patent 2,227,639, phosphonocarboxylic acids
  • chelating agents which are usable in the present invention include are nitrilotriacetic acid, diethylenetriaminepentaacetic acid, ethylenediaminetetraacetic acid, N,N,N-trimethylenephosphonic acid, ethylenediamine-N,N,N',N'-tetramethylenephosphonic acid, transcyclohexanediaminetetraacetic acid, 1,2-diaminopropanetetraacetic acid, glycol ether diaminetetraacetic acid, ethylenediamine o-hydroxyphenylacetic acid, 2-phosphonobutane-1,2,4-tricarboxylic acid, 1-hydroxyethylidene-1,1-diphosphonic acid and N,N'-bis(2-hydroxybenzyl)ethylenediamine-N,N'-diacetic acid.
  • chelating agents may be used singly or in combination.
  • the amount of the chelating agent added is an amount sufficient for blocking metal ions in the color developer and is, for example, from about 0.1 g to 10 g per liter of the developer.
  • the color developer may optionally contain an optional development accelerator.
  • the color developer for use in this invention preferably contains substantially no benzyl alcohol.
  • the term "contains substantially no benzyl alcohol” means that the developer contains less than 2 ml of benzyl alcohol per liter of the developer, and preferably no benzyl alcohol.
  • the aforesaid organic preservatives for use in this invention produce remarkable results when used in a processing method in which the color developer contains substantially no benzyl alcohol.
  • development accelerators for use in the present invention are thioether series compounds described in JP-B-37-16088, JP-B-37-5987, JP-B-38-7826, JP-B-44-12380, and JP-B-45-9019, and U.S. Patent 3,813,247, p-phenylenediamine series compounds described in JP-A-52-49829 and JP-A-50-15554, quaternary ammonium salts described in JP-A-50-137726, JP-B-44-30074, JP-A-56-156826 and JP-A-52-43429, amine series compounds described in U.S.
  • the color developer used in the present invention may contain an optional antifoggant.
  • this antifoggant include alkali metal halides such as sodium chloride, potassium bromide or potassium iodide, and organic antifoggants such as nitrogen-containing heterocyclic compounds, e.g., benzotriazole, 6-nitrobenzimidazole, 5-nitroisoindazole, 5-methylbenzotriazole, 5-nitrobenzotriazole, 5-chlorobenzotriazole, 2-thiazolylbenzimidazole, 2-thiazolylmethyl-benzimidazole, indazole, hydroxyazaindrizine, and adenine.
  • alkali metal halides such as sodium chloride, potassium bromide or potassium iodide
  • organic antifoggants such as nitrogen-containing heterocyclic compounds, e.g., benzotriazole, 6-nitrobenzimidazole, 5-nitroisoindazole, 5-methylbenzotriazole, 5-nitrobenzotriazo
  • the color developer used in the present invention contains an optional whitening agent.
  • an optional whitening agent 4,4'-diamino-2,2'-disulfostilbene series compounds are preferred.
  • the amount of the optional whitening agent added to the color developer is preferably from 0 to 5 g/l, more preferably from 0.1 to 4 g/l.
  • the color developer may optionally contain various kinds of surface active agents such as alkylsulfonic acids, arylphosphonic acids, aliphatic carboxylic acids or aromatic carboxylic acids.
  • the processing temperature of the color developer used in this invention is from 20°C to 50°C, and preferably from 30°C to 40°C.
  • the processing time is from 20 seconds to 2 minutes, and preferably from 30 seconds to 1 minute.
  • the amount of the replenisher for the color developer is preferably kept at a minimum but is generally from 20 ml to 600 ml, preferably from 30 ml to 300 ml, and more preferably from 30 ml to 120 ml per m 2 of the photographic material to be processed.
  • any bleaching agents can be used but in particular, complex organic salts (e.g., complex organic salts of aminopolycarboxylic acids such as ethylenediaminetetraacetic acid or diethylenetriaminepentaacetic acid, aminopolyphosphonic acid, phosphonocarboxylic acid, and organic phosphonic acids) of iron(III), organic acids such as citric acid, tartaric acid or malic acid, persulfates, and hydrogen peroxide are preferred.
  • complex organic salts e.g., complex organic salts of aminopolycarboxylic acids such as ethylenediaminetetraacetic acid or diethylenetriaminepentaacetic acid, aminopolyphosphonic acid, phosphonocarboxylic acid, and organic phosphonic acids
  • organic acids such as citric acid, tartaric acid or malic acid, persulfates, and hydrogen peroxide are preferred.
  • organic complex salts of iron(III) are particularly preferred from the view point of quick processing and the prevention of environmental pollution.
  • Specific examples of the aminopolycarboxylic acid useful for forming the organic complex salts of iron(III) are ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, 1,3-diaminopropanetetraacetic acid, propylenediaminetetraacetic acid, nitrilotriacetic acid, cyclohexanediaminetetraacetic acid, methyliminodiacetic acid, iminodiacetic acid and glycol ether diaminetetraacetic acid.
  • These compounds may be in the form of sodium salts, potassium salts, lithium salts or ammonium salts.
  • the iron(III) complex salts of ethylenediaminetetraacetic acid, diethylenetriaminepentaacetic acid, cyclohexanediaminetetraacetic acid, 1,3-diaminopropanetetraacetic acid, and methyliminodiacetic acid are preferred owing to the high bleaching power.
  • the ferric ion complex salts may be used in the form of complex salt or may be formed in a solution using a ferric salt (e.g., ferric sulfate, ferric chloride, ferric nitrate, ferric ammonium sulfate, and ferric phosphate) and a chelating agent (e.g., aminopolycarboxylic acids, aminopolyphosphoric acids and phosphonocarboxylic acid). Also, a chelating agent may be used in an excessive amount over the amount of forming the ferric complex salt.
  • a ferric salt e.g., ferric sulfate, ferric chloride, ferric nitrate, ferric ammonium sulfate, and ferric phosphate
  • a chelating agent e.g., aminopolycarboxylic acids, aminopolyphosphoric acids and phosphonocarboxylic acid.
  • a chelating agent may be used in an excessive amount over the amount of forming the ferric
  • various compounds can be used as a bleach accelerator.
  • the bleach accelerator compounds having a mercapto group or a disulfide bond described in U.S. Patent 3,893,858, German Patent 1,290,812, JP-A-53-95630, and Research Disclosure , No. 17129 (July, 1978), thiourea series compounds described in JP-B-45-8506, JP-A-52-20832 and JP-A-53-32735, and U.S. Patent 3,706,561 and halide ions such as iodide ions or bromide ions, are preferred in view of excellent bleaching power.
  • the blix solution for use in this invention can further contain a rehalogenating agent such as a bromide (e.g., potassium bromide, sodium bromide, and ammonium bromide), a chloride (e.g., potassium chloride, sodium chloride, and ammonium chloride), and an iodide (e.g., ammonium iodide).
  • a bromide e.g., potassium bromide, sodium bromide, and ammonium bromide
  • a chloride e.g., potassium chloride, sodium chloride, and ammonium chloride
  • an iodide e.g., ammonium iodide
  • the blix solution may further contain a corrosion inhibitor such as at least one kind of inorganic acid or organic acid having a pH buffer function, or an alkali metal salt or an ammonium salt thereof, such as boric acid, borax, sodium metaborate, acetic acid, sodium acetate, sodium carbonate, potassium carbonate, phosphorous acid, phosphoric acid, sodium phosphate, citric acid, sodium citrate or tartaric acid, ammonium nitrate or guanidine.
  • a corrosion inhibitor such as at least one kind of inorganic acid or organic acid having a pH buffer function, or an alkali metal salt or an ammonium salt thereof, such as boric acid, borax, sodium metaborate, acetic acid, sodium acetate, sodium carbonate, potassium carbonate, phosphorous acid, phosphoric acid, sodium phosphate, citric acid, sodium citrate or tartaric acid, ammonium nitrate or guanidine.
  • Examples of a fixing agent which may be used for the blix solution in the present invention include thiosulfates such as sodium thiosulfate or ammonium thiosulfate; thiocyanates such as sodium thiocyanate or ammonium thiocyanate; thioether compounds such as ethylene-bisthioglycollic acid or 3,6-dithia-1,8-octanedion, and water-soluble silver halide solvents such as thioureas. They may be used singly or as a mixture thereof.
  • a specific blix solution composed of a combination of a fixing agent and a large amount of a halide such as potassium iodide described in JP-A-55-155354 can be used in this invention.
  • a thiosulfate, in particular ammonium thiosulfate as a fixing agent.
  • the amount of the fixing agent is preferably from 0.3 mol to 3 mols, and more preferably from 0.5 mol to 2.0 mols per liter of the blix solution.
  • the pH range of the blix solution or the fix solution used in this invention is preferably from 3 to 10, and more preferably from 5 to 9.
  • the blix solution used in this invention can further contain various kinds of optical whitening agents, defoaming agents, surface active agents, and organic solvents (e.g., polyvinylpyrrolidone and methanol).
  • the blix solution used in this invention contains a compound releasing sulfite ions, such as a sulfite (e.g., sodium sulfite, and potassium sulfite, ammonium sulfite), a hydrogensulfite (e.g., ammonium hydrogensulfite, sodium hydrogensulfite, and potassium hydrogensulfite), a metahydrogensulfite (e.g., potassium metahydrogensulfite, sodium metahydrogensulfite, and ammonium metahydrogensulfite), or a sulfinic acid as a preservative.
  • a compound releasing sulfite ions such as a sulfite (e.g., sodium sulfite, and potassium sulfite, ammonium sulfite), a hydrogensulfite (e.g., ammonium hydrogensulfite, sodium hydrogensulfite, and potassium hydrogensulfite), a metahydr
  • the content of the aforesaid sulfite-releasing compound is preferably such that from about 0.02 to 0.50 mol of the sulfite ions, more preferably from 0.04 to 0.40 mol of the sulfite ions, are released per liter of the blix solution.
  • sulfites are generally used, but ascorbic acid, a carbonyl-hydrogensulfuric acid addition product, or a carbonyl compound may be added thereto.
  • the blix solution used in this invention may optionally contain a buffer, a chelating agent or an antifungal agent.
  • a part or the whole of the overflow of wash water and/or stabilization solution, which is a post-bath of the blix solution is introduced into the blix solution.
  • the amount thereof is from 10 ml to 500 ml, preferably from 20 ml to 300 ml, and most preferably from 30 ml to 200 ml per square meter of the light-sensitive material being processed.
  • the amount of water replenisher solution and/or the stabilizer solution introduced into the blix solution is small, processing costs go down and there is less need to reduce the amount of waste liquid. However, if the amount is too large, the blix solution becomes diluted and inferior desilvering occurs.
  • the concentration of the blix solution is as high as possible for the purpose of reducing the amount of the waste liquid.
  • the optimum concentration of the bleaching agent is from 0.15 mol/liter to .0.40 mol/liter and the optimum concentration of the fixing agent is from 0.5 mol/liter to 2.0 mols/liter.
  • the amount of the replenisher for the blix solution is from 30 ml to 200 ml, and preferably from 40 ml to 100 ml per square meter of the light-sensitive material.
  • a bleaching agent and a fixing agent may be separately added to supply the replenisher for the blix solution.
  • the processing temperature for the blix step in the process of this invention is from 20°C to 50°C, and preferably from 30°C to 40°C.
  • the processing time is from 20 seconds to 2 minutes, and preferably from 30 seconds to 1 minute.
  • the amount of the replenisher used in the wash step or the stabilization step in this invention is from 1 to 50 times, and preferably from 3 to 20 times the volume amount of a processing solution carried with unit area of the light-sensitive material from the pre bath.
  • the amount of the water replenisher solution and/or the stabilizer solution can be selected from a wide range according to the characteristics (e.g., couplers, etc.) and uses of the photographic light-sensitive materials, the temperature of the processing, and the type of replenishing system, (e.g., counter-current system, regular system, etc.).
  • the relation between the number of the wash tanks and the amount of water can be determined by the method described in Journal of the Society of Motion Picture and Television Engineers , Vol 64, pp. 248 to 253 (May, 1955).
  • the stage number in the countercurrent system is preferably from 2 to 6, and more preferably from 2 to 4.
  • the preferred amount of the replenisher is from 300 ml to 1000 ml per square meter of the light-sensitive material in the case of 2 tank countercurrent system, from 100 ml to 500 ml in the case of 3 tank countercurrent system, and from 50 ml to 300 ml in the case of 4 tank countercurrent system.
  • the amount of the pre-bath component carried by a light-sensitive material is from about 20 ml to 60 ml per square meter of the light-sensitive material.
  • the water replenisher solution used in this invention can contain, e.g., isothiazolone compounds and cyanbendazoles described in JP-A-57-8542, chlorine series sterilizers such as chlorinated sodium isocyanurate, etc., described in JP-A-61-120145, benzotriazole described in JP-A-61-267761, copper ions, as well as the sterilizers described in Horishi Horiguchi, Bookin Boobaizai no Kagaku (Antibacterial and Antifungal Chemistry), Biseibutsu no Mekkin Sakkin Boobai Gijutsu (Antibacterial and Antifungal Technology of Microorganisms) edited by Eisei Gijutsu Kai, and Bookin Boobai Zai Jiten (Handbook of Antibacterial And Antifungal Agents) , edited by Nippon Bookin Boobai Gakkai.
  • a surface active agent can be used as a wetting agent for the water replenisher solution
  • a chelating agent such as ethylenediaminetetraacetic acid (EDTA) can be used as a water softener.
  • light-sensitive material Once light-sensitive material has been blixed or fixed according to the present invention it can be processed by a stabilizer solution after the wash step or without undergoing a wash step.
  • the stabilization solution contains a compound having a function of stabilizing images.
  • a compound having a function of stabilizing images examples include aldehyde compounds such as formaldehyde, etc. buffers for adjusting pH of the photographic layers of the light-sensitive material suitable of stabilizing dyes, and ammonium compounds.
  • the stabilizing solution may further contain various kinds of sterilizers or antibacterial agents described above for imparting an antifungal property to the light-sensitive material after processing or for preventing the growth of bacteria in the solution.
  • the stabilization solution can contain a surface active agent, an optical whitening agent, and/or a hardening agent.
  • the light-sensitive material is preferably processed by a stabilizer solution without undergoing a wash step.
  • Known methods described in JP-A-57-8543, JP-A-58-14834, and JP-A-60-220345 can be used.
  • a chelating agent such as 1-hydroxyethylidene-1,1-diphosphonic acid, ethylenediaminetetramethylenephosphonic acid, etc., or a bismuth compound, as a stabilizer solution.
  • a wash step in this invention is sometimes called as rinse step.
  • the concentration of calcium and magnesium in the replenisher it is preferred to reduce the concentration of calcium and magnesium in the replenisher to below 5 mg/l.
  • the concentration of calcium and magnesium in the replenisher for the wash step and/or the stabilization step is preferably less than 5 mg/l, more preferably less than 3 mg/l, and most preferably less than 1 mg/l.
  • ion exchange resin there are various kinds of cationic exchange resins but a cation exchange resin of an Na type capable of replacing sodium with calcium and magnesium is preferably used.
  • an H type cationic exchange resin can be used but since in this case, the pH of the processing water becomes acidic, it is preferred that an OH type anionic exchange resin is used together with an H type cationic exchange resin.
  • the aforesaid ion exchange resin is preferably a strong acid cation exchange resin having a styrene-divinylbenzene copolymer as the base and a sulfone group as the ion exchange group.
  • the ion-exchange resin are Diaion SK-1B and Diaion PK-216 (trade names, made by Mitsubishi Chemical Industries Ltd.). It is preferred that at the time of production, the base material of this ion exchange resin contains from 4 to 16 wt% divinylbenzene per monomer.
  • anionic exchange resin which can be used in combination with the H-type cationic exchange resin preferably include a strong basic anion exchange resin having a styrene-divinylbenzene copolymer as the base material and a tertiary amine or quaternary ammonium group as the exchange group.
  • anion exchange resin examples include Diaion SA-10A and Diaion PA-418 (trade names, made by Mitsubishi Chemical Industries Ltd.).
  • a reverse osmosis processing apparatus may be used for reducing the amount of the water replenisher solution and/or the stabilizer solution.
  • the reverse osmosis apparatus known apparatusses can be used without any restriction, but it is preferred to use a very small apparatus having a reverse osmosis film area of less than 3 m 2 and pressure for use of less than 30 kg/m 2 , and in particular less than 2 m 2 of the area and less than 20 kg/m 2 of the pressure.
  • a very small apparatus having a reverse osmosis film area of less than 3 m 2 and pressure for use of less than 30 kg/m 2 , and in particular less than 2 m 2 of the area and less than 20 kg/m 2 of the pressure.
  • the solution can be passed through activated carbon or a magnetic field.
  • a cellulose acetate film, an ethyl cellulose film, a polyacrylic acid film, a polyacrylonitrile film, a polyvinyl carbonate film, a polyether sulfone film, etc. can be used as the reverse osmosis membrane for the reverse osmosis processing apparatus.
  • the liquid sending pressure is usually from 5 kg/cm 2 to 60 kg/cm 2 but for attaining the object of the present invention, a pressure of less than 30 kg/cm 2 is sufficient and a so-called low-pressure type reverse osmosis apparatus (a pressure of less than 10 kg/cm 2 ) can be also sufficiently used in this invention.
  • a spiral type As the structure of the reverse osmosis membrane, a spiral type, a tubular type, a hollow fiber type, a pleated type, a rod type, etc., can be used.
  • At least one of the wash tank or stabilization tank, and the replenisher tank of each may be irradiated by ultraviolet rays and, thereby, the growth of fungi can be further inhibited.
  • a low-pressure mercury vapor discharge tube generating line spectrum having a wave length of 253.7 n.m. can be used.
  • the aforesaid tube having from 0.5 watt to 7.5 watts in sterilizing power.
  • the ultraviolet lamp may be placed outside the tank or in the processing solution.
  • sterilizers and/or antifungal agents may not be used for the water replenisher solution and/or the stabilizer solution, but these agents may be optionally used if the use thereof does not adversely effect the performance of the pre-bath.
  • the pH of water replenisher solution or the stabilizer solution is usually from 4 to 9, and preferably from 5 to 8. However, for certain purposes, an acid stabilizer solution (usually lower than pH 4) added with acetic acid, etc., is used.
  • the time for washing or stabilization in this invention is from 10 seconds to 4 minutes but shorter time is preferred for effectively obtaining the effect of this invention and more preferably, the processing time is from 20 seconds to 3 minutes, and most preferably from 20 seconds to 2 minutes.
  • wash accelerating means For the wash step or the stabilization step, it is preferred to use a combination of various kinds of wash accelerating means.
  • accelerating means ultrasonic generator in liquid, air foaming, spraying the liquid onto the light-sensitive material, compression by rollers, etc., can be used.
  • the temperature of the washing step or the stabilization step is in the range of from 20°C to 50°C, preferably from 25°C to 45°C, and more preferably from 30°C to 40°C.
  • the overflow liquid from the wash step and/or the stabilization step means a liquid overflow from a tank with replenishing to the tank, and for introducing the overflow liquid into the pre-bath
  • various methods can be employed. For example, a method of placing a slit at the upper portion between the pre-bath and the wall of the adjacent tank in an automatic processor and introducing the overflow liquid into the pre-bath through the slit, or a method of once storing the overflow liquid in a tank outside the automatic processor and supplying the liquid to the pre-bath using a pump may be used.
  • a small amount of a more concentrated replenisher can be added to the pre-bath, and the components in the bath can be kept at a necessary concentration, whereby the amount of waste solution can be reduced by the volume corresponding to the concentration amount of the replenisher used for the pre-bath.
  • the overflow liquid contains the components in the pre-bath
  • the absolute amount of the components being supplied to the pre-bath can be reduced by using the overflow liquid, whereby the load for environmental pollution and also the processing cost can be reduced.
  • the amount of the overflow liquid being introduced into the pre-bath can be optionally selected so as to conveniently control the concentration of the pre-bath but is usually from 0.2 to 5, preferably from 0.3 to 3, and more preferably from 0.5 to 2 as a mixing ratio of the overflow liquid to the amount of the replenisher for the pre-bath.
  • a water replenisher solution or a stabilizer solution is added to the color developer instend of wash water, it is preferred that a compound releasing ammonium ions such as ammonium chloride and aqueous ammonia is incorporated into the water replenisher solution or into the stabilization solution. This incorporation prevents the reduction of photographic properties.
  • the step enclosed by parentheses means a step which can be omitted according to the kind, object and use of the photographic light-sensitive material being processed, but the wash step and the stabilization step cannot simultaneously be omitted even if both are enclosed by parentheses. Also, the wash step may be replaced with a stabilization step.
  • the method of this invention can be applied for processing any light-sensitive materials such as color photographic papers, color reversal photographic papers, direct positive color photographic materials, color positive photographic films, color negative photographic films, color reversal photographic films, etc., but in particular, the method of this invention is preferably applied for processing color photographic papers and color reversal photographic papers.
  • a color coupler is a compound capable of forming a dye by causing a reaction with the oxidation product of an aromatic primary amine developing agent.
  • Typical examples of the useful color couplers are naphtholic or phenolic compounds, pyrazolone or pyrazoloazole series compounds, and open-chained or heterocyclic ketomethylene compounds.
  • Practical examples of the cyan, magenta, and yellow couplers which can be used in the present invention are described in the patents cited in Research Disclosure , (RD) 17643, Paragraph VII-D, (December, 1978) and ibid , (RD) 18717 (November, 1979).
  • the color couplers incorporated in the light-sensitive materials have non-diffusibility by having a ballast group or by being polymerized.
  • 2-equivalent color couplers having a releasable group at the active position are more preferred than 4-equivalent color couplers having a hydrogen atom at the active position since the above-mentioned 2-equivalent couplers can reduce the coating amount of silver and provide better results in accordance with the present invention.
  • Couplers giving colored dyes having a proper diffusibility, non-coloring couplers, DIR couplers releasing a development inhibitor with coupling reaction, or couplers releasing a development accelerator with coupling reaction can also be used in this invention.
  • Typical examples of the yellow couplers used in the present invention include oil protect type acylacetamide series couplers and practical examples thereof are described in U.S. Patents 2,407,210, 2,875,057, and 3,265,506.
  • 2-equivalent yellow couplers are preferred and typical examples thereof are oxygen atom-releasing type yellow couplers described in U.S. Patents 3,408,194, 3,447,928, 3,933,501 and 4,022,620 and nitrogen atom-releasing type yellow couplers described in JP-B-58-10739, U.S. Patents 4,401,752, 4,326,024, Research Disclosure , RD 18053 (April, 1979), British Patent 1,425,020, West German Patent Application (OLS) Nos. 2,219,917, 2,261,361, 2,329,587, and 2,433,812.
  • OLS West German Patent Application
  • ⁇ -pivaloylacetanilide series couplers are excellent with respect to fastness, in particular, light fastness of colored dyes formed, while ⁇ -benzoylacetanilide series couplers give high color density.
  • the 5-pyrazolone series couplers having an arylamino group or an acylamino group at the 3-position are preferred from the viewpoint of hue and color density of the colored dyes formed. Typical examples are described in U.S. Patents 2,311,082, 2,343,703, 2,600,788, 2,908,573, 3,062,653, 3,152,896, and 3,936,015.
  • the nitrogen atom-releasing group described in U.S. Patent 4,310,619 and the arylthio group described in U.S. Patent 4,351,897 are preferred.
  • the 5-pyrazolone series couplers having a ballast group described in European Patent 73,636 give a high color density.
  • Examples of the pyrazoloazole series magenta couplers which can be used in the present invention include pyrazolobenzimidazoles described in U.S. Patent 3,369,879, and preferably include pyrazolo[5,1-c][1,2,4]triazoles described in U.S. Patent 3,725,067, pyrazolotetrazoles described in Research Disclosure , No. 24220 (June, 1984), and pyrazolopyrazoles described in Research Disclosure , No. 24230 (June, 1984).
  • the imidazo[1,2-b]pyrazoles described in European Patent 119,741 are preferred and the pyrazolo[1,5-b][1,2,4]triazoles described in European Patent 119,860 are particularly preferred.
  • Examples of the cyan couplers which can be used in the present invention include oilprotect type naphtholic and phenolic couplers.
  • Typical naphtholic couplers are the naphtholic couplers described in U.S. Patent 2,474,293 and preferably oxygen atom-releasing type 2-equivalent naphtholic couplers described in U.S. Patents 4,052,212, 4,146,396, 4,228,233, and 4,296,200.
  • Cyan couplers having fastness to humidity and heat are preferably used in the present invention and typical examples thereof are phenolic cyan couplers having an alkyl group of two or more carbon atoms at the meta-position of the phenol nucleus described in U.S. Patent 3,772,002, 2,5-diacylamino-substituted phenolic couplers described in U.S. Patents 2,772,162, 3,758,308, 4,126,396, 4,334,011, and 4,327,173, West German Patent Application (OLS) No.
  • couplers may be used together. Also the graininess can be improved by using a coupler which yields a colored dye which has a proper diffussibility with ordinary couplers.
  • couplers yielding diffusible dyes include magenta couplers described in U.S. Patent 4,366,237 and British Patent 2,125,570 and yellow, magenta, and cyan couplers described in European Patent 96,570 and West German Patent Application (OLS) No. 3,234,533.
  • the dye-forming couplers and the aforesaid specific couplers may form dimers or more polymers.
  • Typical examples of the polymerized dye-forming couplers are described in U.S. Patents 3,451,820 and 4,080,211.
  • practical examples of the polymerized magenta couplers are described in British Patent 2,102,173 and U.S. Patent 4,367,282.
  • two or more kinds of the aforesaid couplers may exist in a same photosensitive emulsion layer or two or more of the same kind of coupler may exist in two or more emulsion layer.
  • a standard amount of the color coupler is in the range of from 0.001 mol to 1 mol per mol of the light-sensitive silver halide in the silver halide emulslon layer, with from 0.01 mol to 0.5 mol of a yellow coupler, from 0.003 mol to 0.3 mol of a magenta coupler, and from 0.002 mol to 0.3 mol of a cyan coupler being preferred amounts.
  • the couplers used in the present invention can be introduced into the color photographic materials by various dispersion methods.
  • examples include an oil drop-in-water dispersion method and a latex dispersion method.
  • examples of a high-boiling organic solvent for the oil drop-in-water dispersion method are described in U.S. Patent 2,322,027, etc., and practical examples of the process and effect of the latex dispersion method and the latexes for impregnation are described in U.S. Patent 4,199,363 and West German Patent Application (OLS) Nos. 2,541,274 and 2,541,230.
  • the silver halide emulsions of the light-sensitive materials used in the present invention may contain any halide composition such as silver iodobromide, silver bromide, silver chlorobromide, silver chloride, etc.
  • any halide composition such as silver iodobromide, silver bromide, silver chlorobromide, silver chloride, etc.
  • a silver chlorobromide emulsion containing at least 60 mol% silver chloride or a silver chloride emulsion is preferred, and the aforesaid emulsions having a silver chloride content of from 80 to 100 mol% are more preferred.
  • a silver chlorobromide enulsion containing at least 50 mol% silver bromide or a silver bromide emulsion (the emulsions may contain less than 3 mol% silver iodide), and particularly those containing at least 70 mol% silver bromide are preferred.
  • a silver iodobromide emulsion or a silver chloroiodobromide containing from 3 to 15 mol% silver iodide is preferred.
  • the silver halide grains for use in this invention may have a different phase between the inside and the surface layer thereof, may be a multiphase structure having a junction structure, or may be composed of a uniform phase throughout the whole grain. Also, the silver halide grains may be composed of a mixture thereof.
  • the mean grain size distribution of the silver halide grains for use in this invention may be narrow or broad but a so-called mono-disperse silver halide emulsion wherein the value (coefficient of variation) of the standard deviation in the grain size distribution curve divided by the mean grain size is within 20%, and particularly preferably within 15% is preferably used. Also, for meeting the gradation required for the light-sensitive materials, two or more kinds of mono-dispersed silver halide emulsions (preferably having the aforesaid coefficient of variation) each having different mean grain size can be coated in a same layer or different layers which have a substantially same light-sensitivity.
  • a combination of two or more kinds of poly-dispersed silver halide emulsions or a combination of a mono-dispersed emulsion and a poly-dispersed emulsion can be used for one layer or a multilayer.
  • the silver halide grains for use in this invention may have a regular crystal form such as cubic, octahedral, dodecahedral, tetradecahedral, etc., an irregular crystal form such as spherical, etc., or a composite form of these crystal forms.
  • the silver halide grains may be tabular grains and in this case, a tabular grain silver halide emulsion wherein tabular silver halide grains having an aspect ratio (length/thickness) of from 5 to 8, or at least 8 account for at least 50% of the total projected area of the silver halide grains can be used.
  • the emulsion may be composed of these various crystal forms.
  • the silver halide emulsion for use in this invention may be of a surface latent image type, forming latent images mainly on the surface thereof, or an inside latent image type, forming mainly in the inside thereof.
  • the silver halide photographic emulsion for use in this invention can be prepared by the methods described in Research Disclosure , Vol. 170, No. 17643, Paragraphs I, II, and III (December, 1978).
  • the emulsion for use in this invention is usually chemical ripened and spectrally sensitizing after physical ripening.
  • the additives used for these steps are described in Research Disclosure , Vol. 176, No 17643 (December, 1979) and Ibid. , Vol. 187, No. 18716 (November 1979) and they are shown in the following table together other photographic additives.
  • the aforesaid photographic emulsions are coated on a flexible support such as a plastic film (films of cellulose nitrate, cellulose acetate, polyethylene terephthalate, etc.,), papers, etc., or a solid support such as glass plates, etc. Details of the supports and coating methods are described in Research Disclosure , Vol. 176, No. 17643, XV(page 27) and XVII(page 28) (December, 1978).
  • reflecting supports are preferably used.
  • the “reflecting support” is a support having high reflectivity for clearly showing dye images formed in the silver halide emulsion layers formed thereon.
  • a reflecting support includes a support having coated thereon a hydrophobic resin containing therein a light reflecting material such as titanium oxide, zinc oxide, calcium carbonate, calcium sulfate, etc., and a support composed of a hydrophobic resin containing therein the aforesaid light-reflecting material.
  • a color photographic material having layer 1 to layer 14 on the front surface of a paper support (100 ⁇ m in thickness) having a polyethylene coating on both surfaces and layer 15 to layer 16 on the back side thereof was prepared.
  • the polyethylene coating on the emulsion side contained titanium oxide as a white pigment and a slight amount of ultramarine blue as a bluish dye (the chromaticity of the front surface of the support was 88.0, -0.20, and -0.75 as L*, a*, and b* series).
  • the coating amount was shown as g/m 2 units of silver for the silver halide emulsion and colloid silver, and as g/m 2 units for gelatin and the additives.
  • the emulsion for each layer was prepared according to the method for Emulsion EM 1 as described later. In this case, however, a Lipman emulsion which had not been subjected to surface chemical sensitization was used as the emulsion for Layer 14.
  • Silver bromide spectrally sensitized by red sensitizing dyes (ExS-1, 2, and 3) (mean grain size 0.60 ⁇ m, size distribution 15%, octahedron) 0.14 Gelatin 1.00 Cyan couplers (ExC-1 and 2 equivalent amount) 0.30 Fading inhibitors (Cpd-1, 2, 3, and 4 equivalent amount) 0.18 Coupler dispersion medium (Cpd-6) 0.03 Coupler solvent (Solv-1, 2, and 3 equivalent amount) 0.12
  • Silver bromide spectrally sensitized by green sensitizing dye (ExS-4) (mean grain size 0.25 ⁇ m, size distribution 8%, octahedron) 0.04
  • Silver chlorobromide spectrally sensitized by green sensitizing dye (ExS-4) (silver chloride 5 mol%, mean grain size 0.40 ⁇ m, size distribution 10%, octahedron) 0.06
  • Gelatin 0.80 Magenta couplers (ExM-1 and 2 equivalent amount) 0.11 Fading inhibitor (Cpd-9) 0.10 Stain inhibitors (Cpd-10, 11, 12, and 13/10:7:7:1) 0.025 Coupler dispersion medium (Cpd-6) 0.05 Coupler solvents (Solv-4 and 6 equivalent amount) 0.15
  • Silver bromide spectrally sensitized by green sensitizing dye (ExS-4) (mean grain size 0.65 ⁇ m, size distribution 16%, octahedron) 0.10 Gelatin 0.80 Magenta couplers (ExM-1 and 2 equivalent amount) 0.11 Fading inhibitor (Cpd-9) 0.10 Stain inhibitors (Cpd-10, 11, 12, and 13/10:7:7:1) 0.025 Coupler dispersion medium (Cpd-6) 0.05 Coupler solvents (Solv-4 and 6 equivalent amount) 0.15
  • Silver bromide spectrally sensitized by blue sensitizing dyes (ExS-5 and 6) (mean grain size 0.40 ⁇ m, size distribution 8%, octahedron) 0.07
  • Silver chlorobromide spectrally sensitized by blue sensitizing dyes (ExS-5 and 6)(silver chloride 8 mol%, mean grain size 0.60 ⁇ m, size distribution 11%, octahedron) 0.14 Gelatin 0.80
  • Stain inhibitors (Cpd-5 and 15 at 1:5) 0.007 Coupler dispersion medium (Cpd-6) 0.05 Coupler solvent (Solv-2) 0.10
  • Silver bromide spectrally sensitized by blue sensitizing dyes (ExS-5 and 6) (mean grain size 0.85 ⁇ m, size distribution 18%, octahedron) 0.15 Gelatin 0.60 Yellow coupler (ExY-1) 0.30 Fading inhibitor (Cpd-14) 0.10 Stain inhibitors (Cpd-5 and 15 at 1:5) 0.007 Coupler dispersion medium (Cpd-6) 0.05 Coupler solvent (Solv-2) 0.10
  • An aqueous solution of potassium bromide and an aqueous solution of silver nitrate were simultaneously added to an aqueous gelatin solution with vigorous stirring at 75°C over a period of 15 minutes to provide an emulsion of octahedral silver bromide grains having a mean grain size of 0.40 ⁇ m.
  • To the emulsion were successively added 3 g of 3,4-dimethyl-1,3-thiazoline-2-thione, 6 mg of sodium thiosulfate, and 7 mg of chloroauric acid (tetra-hydrate) and the mixture was heated to 75°C for 80 minutes to perform chemical sensitization treatment.
  • the silver halide grains growth was further performed by the same precipitation condition as above with the grains thus obtained as cores to finally provide an octahedral mono-dispersed core/shell silver bromide emulsion having a mean grain size of 0.7 ⁇ m.
  • the coefficient of variation of the grain sizes was about 10%.
  • To the emulsion were added 1.5 mg of sodium thiosulfate and 1.5 mg of chloroauric acid (tetrahydrate) per mol of silver and they were heated to 60°C for 60 minutes to perform chemical sensitization treatment to provide an inside latent image type silver halide emulsion.
  • nucleating agents ExZK-1 and ExZK-2 were used each in an amount of 10 -3 % by weight and a nucleation accelerator Cpd-22 in an amount of 10 -2 % by weight. Furthermore, for each layer Alkanol XC (made by Du Pont) and a sodium alkylbenzenesulfonate were used as emulsion-dispersion aids and succinic acid ester and Magefac F-120 (made by Dainippon Ink and Chemicals, Inc.) were used as coating aids. Also, for the layers containing silver halide or colloid silver Cpd-23, 24, and 25 were used as stabilizers.
  • the silver halide color photographic material (Sample 401) prepared as above was imagewise exposed and subjected to continuous processing by the following steps using an automatic processor at 0.6 m 2 per day until the accumulated amount of the replenisher for the color developer became 1.5 times the tank volume. Processing Step Time Temperature Tank Volume Replenisher (°C) (l) (ml/m 2 ) Color Development 90 sec. 38 8 300 Blix 40 sec. 33 3 300 Wash (1) 40 sec. 33 3 - Wash (2) 40 sec. 33 3 - Wash (3) 15 sec. 33 0.5 320 Drying 30 sec. 80
  • a so-called countercurrent replenishing system was used as the replenishing system for wash water.
  • the replenisher was supplied to Wash Bath (3), the overflow liquid from Wash Bath (3) was introduced into Wash Bath (2), and the overflow liquid from Wash Bath(2) was introduced into Wash Bath (1).
  • the amount of the blix solution carried by the light-sensitive material from the blix bath into Wash Bath (1) was 35 ml/m 2 and the amount of the replenisher for wash water was 9.1 times the carried amount of the blix solution.
  • compositions of the processing solutions were as follows. Blix Solution Mother Liquor Replenisher Ethylenediaminetetraacetic acid di-sodium di-hydrate 4.0 g Same as the mother liquor Ethylenediaminetetraacetic acid Fe(III) ammonium di-hydrate 46.0 g Sodium thiosulfate (700 g/l) 155 ml Sodium p-methylbenzenesulfinate 20 g Sodium hydrogensulfite 12 g 2-Amino-5-mercapto-1,3,4-thiadizole 0.45 g Ammonium nitrate 30.0 g Water to make 1000 ml pH (25°C) 6.20
  • the same continuous processing as above was performed while using the stabilizer solution (A) instead of wash water, the stabilizer solution (A) having the following composition in place of the wash water.
  • stabilizer solution B was prepared as a substitute for wash water, and the continuous processing was performed using the stabilizer solution B.
  • the continuous processing was performed in a room having a temperature of 20° C, a humidity of 75%, and a carbon dioxide concentration of 1200 ppm.
  • the open area of the automatic processor used in this example was 0.005 cm 2 /ml and the evaporated amount was 60 ml/day. In addition the working time was 10 hours.
  • the method of the present invention resulted in less deviation of photographic performance in the continuous processing.
  • the processing is performed using Stabilizer solution A containing aqueous ammonia (26%)
  • the change of the minimum density was slightly large, an inferior result when compared to the case of using Stabilization solution B containing no aqueous ammonia. It is believed that the inferior result was due to fog formed by ammonia in the stabilizer solution.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Claims (19)

  1. Procédé de traitement en continu de matériaux photographiques couleurs à l'halogénure d'argent, exposés suivant une image, en utilisant un processeur automatique qui possède un bain de développement de couleur et un bain de stabilisation, lequel procédé comprend les étapes consistant à :
    a) utiliser un agent développateur chromogène qui contient un conservateur organique et
    b) ajouter à l'agent développateur chromogène lors du traitement continu une solution de régénération destinée à la solution de stabilisant.
  2. Procédé selon la revendication 1, dans lequel la quantité de la solution de régénération ajoutée à l'agent développateur de couleur est comprise entre 1 et 50 fois en volume la quantité de l'agent développateur de couleur retiré du bain de développement de couleur lorsque les matériaux photographiques à l'halogénure d'argent sont retirés du bain.
  3. Procédé selon la revendication 2, dans lequel la quantité de la solution de régénération ajoutée à l'agent développateur de couleur est comprise entre 3 et 20 fois en volume la quantité des composants retirés du bain de développement de couleur lorsque les matériaux photographiques à l'halogénure d'argent sont retirés du bain.
  4. Procédé selon la revendication 1, dans lequel la quantité de la solution de régénération ajoutée à l'agent développateur de couleur est comprise entre 0,1 et 1,2 fois la quantité de l'agent développateur qui s'est évaporée du bain.
  5. Procédé scion la revendication 4, dans lequel la quantité de la solution de rémunération ajoutée au bain d'agent développateur dc couleur est comprise entre 0.3 et 0,9 fois la quantité de l'agent développateur qui s'est évaporée.
  6. Procédé selon la revendication 1, dans lequel la quantité du conservateur organique ajoutée à la solution d'agent développateur de couleur est comprise entre 0,005 mol/l et 0,5 mol/l de la solution d'agent développateur de couleur.
  7. Procédé selon la revendication 6. dans lequel la quantité du conservateur organique ajoutée à la solution d'agent développateur de couleur est comprise entre 0,03 mol/l et 0,1 mol/l de la solution d'agent développateur de couleur.
  8. Procédé selon la revendication 1, dans lequel le conservateur organique est choisi dans le groupe constitué des hydroxylamines substituées, des acides hydroxamiques, des hydrazines, des hydrazides, des phénols, des α-hydroxycétones, des α-aminocétones, des glucides, des monoamines, des diamines, des polyamines, des sels d'ammonium quaternaire, des radicaux nitroxy, des alcools, des oximes, des composés diamido et des amines à noyaux accolés.
  9. Procédé selon la revendication 8, dans lequel le conservateur organique comprend :
    (i) au moins un composé choisi dans le groupe constitué des hydroxylamines substituées, des acides hydroxamiques, des hydrazines, des hydrazides, des phénols, des α-hydroxycétones, des α-aminocétones et des glucides, et
    (ii) au moins un composé choisi dans le groupe constitué des monoamines, des diamines, des polyamines, des sels d'ammonium quaternaire, des radicaux nitroxy, des alcools, des oximes. des composés diamino et des amines à noyaux accolés.
  10. Procédé selon la revendication 8, dans lequel le conservateur organique comprend :
    (i) un composé choisi dans le groupe constitué des hydroxylamines, des hydrazines et des hydrazides et au moins
    (ii) un composé choisi dans le groupe constitué des monoamines et des composés amines à noyaux accolés.
  11. Procédé seion la revendication 8, dans lequel le conservateur organique comprend un composé hydroxylamine substituée et un composé monoamine.
  12. Procédé selon la revendication 8, dans lequel on utilise un système de deux réservoirs à contre-courant et la quantité de ia solution de régénération est comprise entre 300 ml et 1 000 ml/m2 du matériau photographique à l'halogénure d'argent.
  13. Procédé selon la revendication 1, dans lequel on utilise un système de trois réservoirs à contre-courant et la quantité de la solution de régénération est comprise entre 100 ml et 500 ml/m2 du matériau photographique à l'halogénure d'argent.
  14. Procédé selon la revendication 1, dans lequel on utilise un système de quatre réservoirs à contre-courant et la quantité de la solution de régénération est comprise entre 50 ml et 300 ml/m2 du matériau photographique à l'halogénure d'argent.
  15. Procédé selon la revendication 1, dans lequel le pH de la solution de stabilisation est compris entre 4 et 9.
  16. Procédé selon la revendication 1, dans lequel la durée de stabilisation est comprise entre 10 s et 4 min.
  17. Procédé selon la revendication 16, dans lequel la durée de stabilisation est comprise entre 20 s et 2 min.
  18. Procédé selon la revendication 1, dans lequel la température de l'étape de stabilisation est comprise entre 20°C et 50°C.
  19. Procédé selon la revendication 18, dans lequel la température de l'étape de stabilisation est comprise entre 25°C et 45°C.
EP19890100968 1988-01-21 1989-01-20 Procédé de traitement d'un matériau photographique couleur à l'halogénure d'argent Expired - Lifetime EP0326030B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63011300A JPH07117721B2 (ja) 1988-01-21 1988-01-21 ハロゲン化銀カラー写真感光材料の処理方法
JP11300/88 1988-01-21

Publications (3)

Publication Number Publication Date
EP0326030A2 EP0326030A2 (fr) 1989-08-02
EP0326030A3 EP0326030A3 (en) 1990-08-08
EP0326030B1 true EP0326030B1 (fr) 1996-06-05

Family

ID=11774145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890100968 Expired - Lifetime EP0326030B1 (fr) 1988-01-21 1989-01-20 Procédé de traitement d'un matériau photographique couleur à l'halogénure d'argent

Country Status (4)

Country Link
EP (1) EP0326030B1 (fr)
JP (1) JPH07117721B2 (fr)
AU (1) AU615021B2 (fr)
DE (1) DE68926579T2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285010A3 (en) * 1987-03-25 1989-11-08 Fuji Photo Film Co., Ltd. Method for forming a direct positive color image
JP3010361B2 (ja) * 1988-05-07 2000-02-21 コニカ株式会社 ハロゲン化銀写真感光材料の現像処理方法
JPH07122736B2 (ja) * 1988-09-28 1995-12-25 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
JP2684224B2 (ja) * 1989-07-31 1997-12-03 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
JP2684444B2 (ja) * 1989-08-11 1997-12-03 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
US5206121A (en) * 1989-11-30 1993-04-27 Fuji Photo Film Co., Ltd. Method of replenishing photographic processing apparatus with processing solution
US5124239A (en) * 1989-11-30 1992-06-23 Fuji Photo Film Co., Ltd. Method of replenishing photographic processing apparatus with processing solution
JP2961170B2 (ja) * 1990-03-29 1999-10-12 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法および自動現像機
JP2866951B2 (ja) * 1990-11-28 1999-03-08 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
JP3372994B2 (ja) 1993-06-11 2003-02-04 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料の処理方法
US5534395A (en) 1994-06-09 1996-07-09 Fuji Photo Film Co., Ltd. Method of processing silver halide color photographic materials
GB9422109D0 (en) 1994-11-02 1994-12-21 Minnesota Mining & Mfg Black and white photographic elements

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE613239A (fr) * 1961-02-01
JPS5818632A (ja) * 1981-07-28 1983-02-03 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
JPS60252350A (ja) * 1984-05-30 1985-12-13 Konishiroku Photo Ind Co Ltd ヨウ臭化銀含有撮影用感光材料の処理方法
DE3431860A1 (de) * 1984-08-30 1986-03-06 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur herstellung farbfotografischer bilder
JPS6161160A (ja) * 1984-08-31 1986-03-28 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
JPH0679143B2 (ja) * 1986-01-21 1994-10-05 コニカ株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
CA1314424C (fr) * 1986-01-24 1993-03-16 Sheridan E. Vincent Substances de developpement pour la photographie en couleurs particulierement utiles aves les elements photographiques a haute teneur en chlorures
JPS62234158A (ja) * 1986-04-04 1987-10-14 Konika Corp 色素画像の形成方法
JPH0746217B2 (ja) * 1986-04-15 1995-05-17 コニカ株式会社 最大発色濃度の高い色素画像が得られるハロゲン化銀写真感光材料の処理方法
JPH0658521B2 (ja) * 1986-06-24 1994-08-03 富士写真フイルム株式会社 カラ−現像液組成物
EP0269227B1 (fr) * 1986-10-07 1992-12-30 Konica Corporation Méthode pour un traitement de développement commun à deux genres de matériaux photographiques à l'halogénure d'argent sensible à la lumière
JPS63129341A (ja) * 1986-11-19 1988-06-01 Fuji Photo Film Co Ltd ハロゲン化銀カラ−反転写真感光材料の処理方法

Also Published As

Publication number Publication date
JPH07117721B2 (ja) 1995-12-18
AU2859289A (en) 1989-07-27
EP0326030A3 (en) 1990-08-08
AU615021B2 (en) 1991-09-19
DE68926579D1 (de) 1996-07-11
DE68926579T2 (de) 1996-10-17
JPH01187557A (ja) 1989-07-26
EP0326030A2 (fr) 1989-08-02

Similar Documents

Publication Publication Date Title
DE69028374T2 (de) Verfahren zur Verarbeitung eines farbphotographischen Silberhalogenidmaterials
EP0326030B1 (fr) Procédé de traitement d'un matériau photographique couleur à l'halogénure d'argent
US5176987A (en) Method for processing silver halide color photographic materials
EP0361407B1 (fr) Procédé de traitement de matériaux photographiques couleur à l'halogénure d'argent
EP0410450B1 (fr) Procédé de traitement de matériaux photographiques couleur à l'halogénure d'argent
US4965175A (en) Method for processing a silver halide photosensitive material for color photography
EP0434097B1 (fr) Procédé de traitement des matériaux photographiques en couleur à l'halogénure d'argent
US5066571A (en) Method for processing a silver halide color photosensitive material
EP0308706A1 (fr) Méthode de traitement d'un matériau photographique couleur à l'halogénure d'argent
US5252439A (en) Method of replenishing developing solution with replenisher
US5250396A (en) Method for processing silver halide color photographic material
EP0381183A2 (fr) Matériau à halogénure d'argent pour photograhie en couleur,contenant comme coupleur magenta un pyrazolo(1,5-b)-1,2,4-triazole
US5380626A (en) Method for processing a silver halide photographic material using a processing solution having a bleaching ability containing one of an amidine or a bisguanidine compound
US5116721A (en) Method of forming a color image by high-speed development processing
EP0362795B1 (fr) Procédé de formation d'image photographique couleur
EP0438156B1 (fr) Méthode de traitement des matériaux d'halogénure d'argent pour la photographie en couleurs
US5063142A (en) Process for processing silver halide color photographic materials
US5213953A (en) Color image forming process
US5063139A (en) Silver halide color photographic light-sensitive material capable of being processed at ultrahigh speed and process for the formation of color images using thereof
US5006438A (en) Process for processing silver halide color photographic materials
US5288597A (en) Method for forming a color image
US5173394A (en) Method for processing silver halide color photographic materials
US5039599A (en) Method for processing silver halide color photographic materials where the bleach-fixing bath has a specific open area value
US6004731A (en) Processing method of silver halide color photographic light-sensitive material and desilvering processing composition
EP0538875B1 (fr) Procédé de formation d'images photographiques couleur à l'halogénure d'argent

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19901109

17Q First examination report despatched

Effective date: 19930729

RBV Designated contracting states (corrected)

Designated state(s): DE FR GB

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB

RBV Designated contracting states (corrected)

Designated state(s): DE GB

REF Corresponds to:

Ref document number: 68926579

Country of ref document: DE

Date of ref document: 19960711

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080117

Year of fee payment: 20

Ref country code: GB

Payment date: 20080116

Year of fee payment: 20

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20090119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20090119