WO2004046820A1 - Materiau photosensible en halogenure d'argent et procede de traitement de celui-ci - Google Patents

Materiau photosensible en halogenure d'argent et procede de traitement de celui-ci Download PDF

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Publication number
WO2004046820A1
WO2004046820A1 PCT/JP2002/012116 JP0212116W WO2004046820A1 WO 2004046820 A1 WO2004046820 A1 WO 2004046820A1 JP 0212116 W JP0212116 W JP 0212116W WO 2004046820 A1 WO2004046820 A1 WO 2004046820A1
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WO
WIPO (PCT)
Prior art keywords
group
silver halide
general formula
solution
present
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.)
Ceased
Application number
PCT/JP2002/012116
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English (en)
Japanese (ja)
Inventor
Motoi Nishimura
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.)
Konica Minolta Inc
Konica Minolta Photo Imaging Inc
Original Assignee
Konica Minolta Inc
Konica Minolta Photo Imaging Inc
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 Konica Minolta Inc, Konica Minolta Photo Imaging Inc filed Critical Konica Minolta Inc
Priority to CN02829912.4A priority Critical patent/CN1695090A/zh
Priority to PCT/JP2002/012116 priority patent/WO2004046820A1/fr
Publication of WO2004046820A1 publication Critical patent/WO2004046820A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds
    • 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

  • the present invention relates to a silver halide photographic light-sensitive material which forms a color print by exposing and developing, and more particularly to a silver halide photographic light-sensitive material having a small change in gradation balance due to processing fluctuations in low replenishment processing and a processing method therefor. . Background art
  • the most important factors in such a low color developing solution replenishment are stabilization of the replenishing solution and stability of the quality of the photosensitive material to be processed.
  • the residence time of the replenisher in the replenishment tank becomes longer as the replenishment rate is reduced in a replenishment tank with a fixed volume. Accordingly, the time during which the color developing replenisher comes into contact with air also becomes longer.
  • the replenishment tank is built into the side of the processing tank due to the design of the machine, and is often in the shape of a vertically long rectangular parallelepiped.
  • the air contact area is relatively small, but the volume gradually decreases as the replenisher is replenished. The relative air contact area per volume will gradually increase.
  • Aromatic primary amine-based color developing agents in the color developing replenisher and the color developing solution are compounds that are very easily oxidized.In general, a compound called an antioxidant or a preservative is generally used in combination. is there. As antioxidants for color developing agents, the most commonly used compounds in the past are sulfites, hydroxylamine sulfates and hydroxylamine hydrochlorides.
  • color paper having a high content of silver chloride which is excellent in developing processability, has become widespread.
  • a large amount of the above-mentioned sulfite / hydroxylamine salt is added to the color developing solution for processing silver chloride-based color particles, dissolution of silver halide and physical development occur, resulting in latent image nuclei.
  • silver halide dissolves to hinder the reaction with the color developing agent and does not provide a sufficient dye concentration.
  • couplers having various structures are disclosed from the viewpoints of color development, color reproducibility, and image storability (for example, see Patent Documents 1 and 2). It was not enough to suppress gradation fluctuation.
  • Patent Document 1 Patent Document 1
  • the replenishing amount of the silver halide photographic light-sensitive material according to (1) or (2) is 30 ml to 100 ml per 1 m 2 , and the replenisher has a developing agent concentration of 5. ⁇
  • a processing method for a silver halide photographic light-sensitive material characterized by processing with a processing solution of up to 20 g ZL.
  • the above object of the present invention has been attained by a silver halide photographic material characterized in that the yellow coupler represented by the above general formula [I] is contained in a blue light-sensitive layer.
  • this was achieved by containing both a compound in which the substituent R 3 is a halogen atom and a compound in which R 3 is a hydrogen atom.
  • R 2 represents a diffusion-resistant aliphatic group and an aromatic group
  • R 3 represents a hydrogen atom or a halogen atom
  • X represents a 5- or 6-membered nitrogen-containing heterocyclic group which can be eliminated at the time of force-coupling with an oxidized form of the developing agent.
  • the aliphatic group represented by Ri is a linear or branched alkyl group, for example, a methyl group, an ethyl group, an isopropyl group, a t-butyl group, a n-dodecyl group, —Hexylnonyl group and the like.
  • the alkyl group represented by these may further have a substituent.
  • substituents include a halogen atom (for example, a chlorine atom, a bromine atom, etc.), an aryl group (for example, a fuunyl group, p-t- Octylphenyl group, etc., alkoxy group (eg, methoxy group, etc.), aryloxy group (eg, 2,4-di-t-amylphenoxy group, etc.), sulfonyl group (eg, methanesulfonyl group, etc.), and acylamino group (Eg, an acetylamino group, a benzoylamino group, etc.), a sulfonylamino group (eg, an n-dodecanesulfonylamino group, etc.), and a hydroxy group.
  • a halogen atom for example, a chlorine atom, a bromine atom
  • Ri is preferably an alkyl group, more preferably a branched alkyl group, and particularly preferably a t-butyl group.
  • R 3 represents a hydrogen atom or a halogen atom, and the halogen atom includes a chlorine atom or a bromine atom.
  • R 3 is preferably a chlorine atom.
  • Alkylcarbonyl group such as phenyl group, benzoyl group, pentafluorobenzoyl group, arylcarbonyl group such as 3,5-dibutyl-4-hydroxybenzoyl group, etc.
  • sulfonyl groups for example, an alkylsulfonyl group such as a methanesulfonyl group and a trifluoromethanesulfonyl group, and an arylsulfonyl group such as a p-toluenesulfonyl group).
  • the nitrogen-containing heterocyclic group X represented by the general formula [111] is particularly preferably a group represented by the above general formula [IX].
  • the yellow coupler of the present invention is characterized in that the blue-sensitive layer contains both a compound in which the substituent R 3 is a halogen atom and a compound in which R 3 is a hydrogen atom.
  • the compound in which the substituent R 3 is a hydrogen atom be contained in an amount of 0.1% by mass to 10% by mass.
  • the content is more preferably 0.1% to 5% by mass, and particularly preferably 1% to 5% by mass.
  • the gradation fluctuation which is the object of the present invention, is greatly improved.
  • the yellow coupler of the present invention into a silver halide photographic emulsion of a color photographic light-sensitive material
  • a color photographic light-sensitive material for example, tricresyl phosphate or dibutyl phthalate is used.
  • the obtained emulsion dispersion is added directly to the silver halide photographic emulsion, or after setting the above emulsion dispersion, chopping and then washing with a low boiling organic solvent by means such as washing with water. After removal of these, it may be added to a silver halide photographic emulsion.
  • the silver halide photographic light-sensitive material of the present invention can contain another color coupler for forming a multicolor color image together with the yellow coupler of the present invention.
  • a silver halide photographic light-sensitive material of the present invention in addition to the components described above, a silver halide photographic emulsion, an emulsion additive, a sensitizing method, a spectral sensitizing dye, a capri inhibitor, a stabilizer, and an anti-irradiation dye , Emulsification dispersion method, anti-turbidity agent, image stabilizer, hardener, plasticizer, mordant, development accelerator, development retarder, fluorescent brightener,
  • printing agents, solvents, antistatic agents, surfactants, binders, supports, coating methods, exposure methods, and development treatments see JP-A No. 11-347615, page 9, left.
  • the method described in paragraph number (0044) of the 22nd line to paragraph number (0106) of the 17th line on the left of page 14 can be used.
  • P-phenylenediamine derivatives particularly preferred is 4-amino-3-methyl-N-ethyl-N- ⁇ - (methanesulfonamide) ethyl) aniline (exemplary compound 6) and 2-methyl-4- (N_ Ethyl-N-(/ 3-hydroxysethyl) amino) aniline (Exemplified Compound 5).
  • these polyphenylenediamine derivatives may be salts such as sulfates, hydrochlorides, sulfites, and ⁇ -toluenesulfonates.
  • chelating agents diethylenetriaminepentaacetic acid, ethylenediaminetetraacetic acid, triethylenetetraminehexaacetic acid, 1-hydroxyxethylidene-1,1'diphosphonic acid, and 1,2-dihydroxybenzene-1,3,5_ Dishonolefonic acid is used.
  • One of these chelating agents may be used alone, or two or more of them may be used in combination.
  • the addition amount of these chelating agents is preferably 0.05 to 10.0 g per liter of the color developing replenisher.
  • thioether compounds Japanese Patent Publication Nos.
  • chloride ions bromide ions and an optional capri inhibitor can be added.
  • Organic capristatic agents such as benzotriazole, 6-nitrobenzimidazole, 5-nitroisoindazole, 5_nitrobenzotriazole, and adenine should also be added as force-preventing agents. Can be.
  • a fluorescent whitening agent such as a 4,4′-diamino-2,2′-disulfostilbene compound is advantageously used for the purpose of improving the whiteness.
  • the addition amount is preferably 0.2 to 10 g, more preferably 0.5 to 5.0 Og, per liter of the color developing replenisher.
  • UV-1 0.196 Ultraviolet absorber (UV-2) 0.063 UV absorber (UV-3)
  • EMP_2 was optimally chemically sensitized at 55 ° C using the following compounds.
  • EMP-2B After optimally chemical sensitizing EMP-2B, the sensitized EMP-2 and EMP-2B are mixed at a silver ratio of 1: 1 to obtain a green-sensitive silver halide.
  • An emulsion (Em-G) was obtained.
  • Example 10 (99.0%)
  • Example 3 1 (1.0%) The present invention
  • the photosensitive material lm 2 per was varied with 20 30 ml 7 5 m 1, 1 00 m 1 and 1 5 0 ml.
  • the composition of the developing solution is shown below.
  • Tank solution Replenisher Pure water 800 ml 800 ml Triethylenediamine 2 g 3 g Diethylene glycol 10 g 10 g gium bromide 0.0 1 g Potassium chloride 3.5 g ⁇ Potassium sulfite 0.25 g 0.5 g
  • N-Ethyl-1-N-(/ 3-methanesulfonamidoethyl) -1-Methyl-14-aminoaniline sulfate 6.0 g 10.0 g N, N-Getylhydroxylamine 6.8 g 60 g Triethanol Amin 10.0 g 100 g Diethylenetriaminepentaacetic acid pentasodium salt 2. Og 20 g Optical brightener (4, '-diaminostilbene disulfonic acid derivative)
  • PVP 1.0 g Aqueous ammonia (25% aqueous ammonium hydroxide) 2.5 g Tri-triacetate trisodium salt 1.5 g Add water to make 1 liter, and add sulfuric acid or ammonia: Adjust PH to 7 with near water.
  • the black background part of the printed dress obtained in this way was visually observed by 10 observers on a 10-point scale based on the following criteria, and the average point showed the degree of fluctuation in gradation balance. Was evaluated.
  • Black background is slightly bluish or slightly yellowish and slightly unnatural 10 0: Black background is recognized as black and natural
  • Example 1 NPS-868J manufactured by Konica Corporation was used as an automatic developing machine, and ECOJET-P was used as a processing chemical, and a running process was performed in accordance with the process name CPK-2; As a result of performing the same evaluation as in Example 1, it was confirmed that the sample of the present invention was superior to the comparative sample in gradation variation and reproducibility of a black background.
  • Industrial potential NPS-868J manufactured by Konica Corporation was used as an automatic developing machine, and ECOJET-P was used as a processing chemical, and a running process was performed in accordance with the process name CPK-2;
  • a silver halide photographic light-sensitive material that produces a color print by exposing and developing according to the configuration defined in the present invention, particularly a halogenated halide having a small change in gradation balance due to processing fluctuation in low replenishment processing.
  • a silver photographic light-sensitive material and a processing method thereof can be provided.

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

Abstract

L'invention concerne un matériau photosensible en halogénure d'argent permettant d'obtenir une épreuve en couleurs par exposition et développement. Plus précisément, l'invention concerne un matériau photosensible en halogénure d'argent exempt de variation de l'équilibre de gradation engendrée par une variation de la quantité de traitements quand une petite quantité de recharge est mise en oeuvre et un procédé de traitement de celui-ci. Le matériau est caractérisé en ce qu'il comprend deux composés exprimés par la formule générale (1) présentée ci-dessous, dans une de celle-ci R3 représente un atome d'halogène et dans l'autre R3 désigne un atome d'hydrogène. Formule générale (1).
PCT/JP2002/012116 2002-11-20 2002-11-20 Materiau photosensible en halogenure d'argent et procede de traitement de celui-ci Ceased WO2004046820A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN02829912.4A CN1695090A (zh) 2002-11-20 2002-11-20 卤化银照相感光材料及其处理方法
PCT/JP2002/012116 WO2004046820A1 (fr) 2002-11-20 2002-11-20 Materiau photosensible en halogenure d'argent et procede de traitement de celui-ci

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/012116 WO2004046820A1 (fr) 2002-11-20 2002-11-20 Materiau photosensible en halogenure d'argent et procede de traitement de celui-ci

Publications (1)

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WO2004046820A1 true WO2004046820A1 (fr) 2004-06-03

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WO (1) WO2004046820A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11288066A (ja) * 1998-02-04 1999-10-19 Konica Corp ハロゲン化銀カラー写真感光材料及び画像形成方法
JP2000056422A (ja) * 1998-08-04 2000-02-25 Konica Corp ハロゲン化銀写真感光材料
JP2000352804A (ja) * 1999-06-10 2000-12-19 Konica Corp ハロゲン化銀写真感光材料の処理方法
JP2001075245A (ja) * 1999-09-03 2001-03-23 Konica Corp ハロゲン化銀カラー写真感光材料
JP2001330930A (ja) * 2000-05-22 2001-11-30 Konica Corp ハロゲン化銀カラー写真感光材料
JP2002072430A (ja) * 2000-09-04 2002-03-12 Konica Corp ハロゲン化銀写真感光材料

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11288066A (ja) * 1998-02-04 1999-10-19 Konica Corp ハロゲン化銀カラー写真感光材料及び画像形成方法
JP2000056422A (ja) * 1998-08-04 2000-02-25 Konica Corp ハロゲン化銀写真感光材料
JP2000352804A (ja) * 1999-06-10 2000-12-19 Konica Corp ハロゲン化銀写真感光材料の処理方法
JP2001075245A (ja) * 1999-09-03 2001-03-23 Konica Corp ハロゲン化銀カラー写真感光材料
JP2001330930A (ja) * 2000-05-22 2001-11-30 Konica Corp ハロゲン化銀カラー写真感光材料
JP2002072430A (ja) * 2000-09-04 2002-03-12 Konica Corp ハロゲン化銀写真感光材料

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CN1695090A (zh) 2005-11-09

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