WO2004010219A1 - Materiau photographique d'halogenure d'argent et procede de formation d'images - Google Patents

Materiau photographique d'halogenure d'argent et procede de formation d'images Download PDF

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Publication number
WO2004010219A1
WO2004010219A1 PCT/JP2002/007313 JP0207313W WO2004010219A1 WO 2004010219 A1 WO2004010219 A1 WO 2004010219A1 JP 0207313 W JP0207313 W JP 0207313W WO 2004010219 A1 WO2004010219 A1 WO 2004010219A1
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WO
WIPO (PCT)
Prior art keywords
silver halide
group
general formula
layer
silver
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/JP2002/007313
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English (en)
Japanese (ja)
Inventor
Toyoki Nishijima
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 PCT/JP2002/007313 priority Critical patent/WO2004010219A1/fr
Priority to CNA028293207A priority patent/CN1639637A/zh
Publication of WO2004010219A1 publication Critical patent/WO2004010219A1/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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • G03C1/79—Macromolecular coatings or impregnations therefor, e.g. varnishes
    • 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
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/381—Heterocyclic compounds
    • G03C7/382—Heterocyclic compounds with two heterocyclic rings
    • G03C7/3825—Heterocyclic compounds with two heterocyclic rings the nuclei containing only nitrogen as hetero atoms
    • G03C7/3835—Heterocyclic compounds with two heterocyclic rings the nuclei containing only nitrogen as hetero atoms four nitrogen atoms
    • 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
    • G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains
    • G03C2007/3025—Silver content
    • 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
    • G03C2200/00—Details
    • G03C2200/27—Gelatine content
    • 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
    • G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains
    • 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

Definitions

  • the present invention relates to a silver halide photographic light-sensitive material excellent in light resistance and color reproducibility and having reduced surface defects, and an image forming method thereof.
  • Silver halide light-sensitive materials are widely used because of their excellent gradation and high sensitivity.
  • the exposure method is often analog exposure through a negative film image.
  • laser scanning exposure and the like have been used.
  • Digital scanning exposure has been increasing.
  • magenta images with high visibility have a large effect on color reproducibility.
  • pyrazo-opened triazole-based magenta couplers and the like have been used.
  • many dyes having good color reproducibility, including the above-mentioned magenta coupler often have poor light fastness. Therefore, improvement in light fastness of magenta images has been desired.
  • light resistance could be improved to some extent, but further improvement was required. It could be improved by the addition of a phenol-based anti-fading agent, but this also had its limitations. When added in a large amount, there is also a problem that surface defects easily occur.
  • a first object of the present invention is to provide a silver halide photographic light-sensitive material excellent in light resistance of a magenta image and an image forming method.
  • a second object of the present invention is to provide a silver halide photographic light-sensitive material having good light fastness of a magenta image and few surface defects, and an image forming method. Disclosure of the invention
  • a silver halide photographic light-sensitive material having at least one silver halide emulsion-containing layer on a photographic printing paper support having a water-resistant resin coating layer on both sides of a paper substrate, comprising a silver halide emulsion-containing material.
  • the coating amount of the water-resistant resin on the side having the layer is 54 g Zm 2 or more, and the silver halide emulsion-containing layer has the following general formula [M-I] or general formula [M-II].
  • a silver halide photographic light-sensitive material characterized by containing a compound represented by the following formula: General formula [M-I]
  • R a, R b, R c, and R d each represent a hydrogen atom or a substituent; Two of a, Rb, and Rc may combine with each other to form a ring. Represents a group or an atom which is released by a reaction with an oxidized form of the color developing agent.
  • R A represents an alkyl group
  • R B represents a halogen atom or an alkoxyl group
  • R c represents _COOR D or _COOR D2 CO ⁇ R D or -NHC OR D2 S0 2 R D or N (R D3 ) S0 2 R D1 or one S ⁇ 2 N (R D3 ) R D1 .
  • R D 1 represents a monovalent organic group
  • R D2 represents an alkylene group
  • R D3 is Ryo alkyl group, an Ararukiru group or a hydrogen atom.
  • Y A represents a monovalent organic group
  • n represents 0 or 1
  • R E and R F is each represents a hydrogen atom or an alkyl group.
  • the present inventors have conducted intensive studies in view of the above problems, and as a result, of the photographic printing paper support having a water-resistant resin coating layer on both sides of a paper substrate, the water-resistant resin coating amount on the image forming surface side was reduced. It has been found that a silver halide photographic light-sensitive material having improved light fastness and having few surface defects can be obtained by using a specific magenta coupler of not less than 54 g / m 2 and a specific magenta coupler. Was.
  • the support used for color photographic paper which is a silver halide photographic light-sensitive material for printing, has a water-resistant resin coating layer provided on both sides of a paper substrate, and the water-resistant resin coated on the base paper surface is 240 to 340. It is used by appropriately selecting from resins that can be melt-extruded at ° C.
  • a resin for example, a polyolefin resin such as polypropylene (PP), low-density polyethylene (LDPE), high-density polyethylene (HDPE), or linear low-density polyethylene (LLDPE) is used alone or in combination. Then, it is used by laminating.
  • one of the features is that the amount of the water-resistant resin coated on the surface of the support on which the silver halide emulsion layer is coated is at least 54 gZm 2 , which is preferable. Is 60 gZm 2 or more. It is preferable to use an oil-soluble fluorescent whitening agent in the water-resistant resin layer.
  • R a, R b, R c, and R d each represent a hydrogen atom or a substituent, and two of R a, R b, and R c are bonded Thus, a ring may be formed.
  • R a, R b, and R c are not particularly limited, but typically include alkyl, aryl, cycloalkyl, heterocycle, halogen, hydroxy, alkoxy, anilino, acylamino, and sulfonamide. And preferably an alkyl group.
  • Ra, Rb, and Rc are preferably not hydrogen atoms, and more preferably, Ra, Rb, R None of c is a hydrogen atom.
  • the substituent represented by R d is not particularly limited, but is typically an alkyl, arylene, cycloalkyl, heterocycle, halogen, anilino, acylamino, sulfonamide, alkoxy, aryloxy, heterocyclic oxy. , Alkylthio, thiolthio, snorehoninole, ureido, canolebamoyl, sulfamoinole and the like.
  • R a, R b, and R c are both substituents that are not hydrogen atoms, and in this case, those represented by the general formula [MI] are more preferable.
  • X 1! Represents a group or atom capable of leaving upon reaction with an oxidized form of a developing agent, and examples thereof include a hydrogen atom, a halogen atom, an alkoxy group, an aryloxy group, an acyloxy group, a sulfoxy group, an alkylthio group, and an arylthio group. Is preferably a halogen atom, and more preferably a chlorine atom.
  • the total amount of gelatin contained is preferably 6.2 gZm 2 or less, more preferably 5.7 g / m 2 or less.
  • the total amount of silver halide contained is preferably 0.60 gZm 2 or less in terms of silver, more preferably 0.48 gZm 2. It is as follows.
  • examples of the alkyl group represented by R A include a linear, branched or cyclic alkyl group such as a methyl group, an ethyl group, an i-propyl group, a t-butyl group, a dodecyl group, —Hexylnonyl, cyclopropyl, cyclohexyl, adamantyl and the like.
  • alkyl groups may be further substituted, for example, a halogen atom (a chlorine atom, a bromine atom, etc.), an aryl group (eg, a phenyl group, a p-t-octylphenyl group, etc.)
  • An alkoxyl group eg, a methoxy group
  • an aryloxy group eg, a 2,4-di-pentylphenoxy group
  • a sulfonyl group eg, a methanesulfonyl group
  • an acyl group eg, an acetyl group
  • benzoyl group a sulfonylamino group (eg, a dodecanesulfolamino group, etc.), a hydroxyl group and the like.
  • RA is preferably a branched alkyl group, and particularly preferably a t-butyl group.
  • alkoxyl group represented by R B include linear and branched alkoxyl groups such as methoxy, ethoxy, 1-methynoleethynoleoxy, t-butynoleoxy, dodecyloxy, and 1_.
  • Xylnonyloxy groups and the like can be mentioned. Of these, a methoxy group is preferred.
  • the halogen atom represented by R B for example, a chlorine atom, a bromine atom, can be exemplified full Tsu atom, a chlorine atom is preferable.
  • a linear or branched alkyl group having 10 or more carbon atoms eg, dodecyl group, octadecyl group, etc.
  • Aryl groups (2,4-dipentyl fuunyl groups and the like) and the like are more preferable, and a linear or branched alkyl group having 14 or more carbon atoms is more preferable.
  • the alkylene group represented by R D2 for example, a propylene group, a trimethylene group and the like are preferable.
  • the alkyl group represented by R D3 is preferably a straight-chain or branched alkyl group, for example, a methyl group, an ethyl group, an i-propyl group, etc., and the aralkyl group is, for example, a benzyl group.
  • R c one CO ⁇ R D 1 group is preferable.
  • Examples of the alkyl group represented by R E and R F include a linear or branched alkyl group having 1 to 10 carbon atoms, such as methyl, ethyl, propyl, i-propyl, butyl, and hexyl. And a methyl group.
  • Examples of the monovalent organic group represented by Y A include an alkyl group (eg, an ethyl group, an i-propyl group, a t-butyl group, etc.), an alkoxyl group (eg, a methoxy group, etc.), and an aryloxy group.
  • an alkyl group eg, an ethyl group, an i-propyl group, a t-butyl group, etc.
  • an alkoxyl group eg, a methoxy group, etc.
  • an aryloxy group e.g, aryloxy group.
  • Group for example, phenyloxy group, etc.
  • Si group eg, methylcarbonyloxy group, benzoyloxy group, etc.
  • acylamino group eg, acetoamide group, phenylcarbo-lamino group, etc.
  • carbamoyl group eg, N-methylcarbamoyl group, N-phenylcarbamoy group
  • Alkylsulfonylamino group eg, ethylsulfo-amino group, etc.
  • arylsulfonylamino group eg, phenylsulfonylamino group, etc.
  • sulfamoyl group eg, N-propylsulfur Moyl group, N-phenylsulfamoyl group, etc.
  • imido group eg, succinic acid imido group, glutarimido group, etc.
  • the yellow color coupler represented by the general formula (1) can be synthesized by a conventionally known method.
  • the coupler represented by the general formula (1) is used in combination with other couplers as long as the effects of the present invention are not impaired. Is also good.
  • the coating amount of yellow color couplers silver halide photographic light-sensitive material is 0. 5 0 X 1 0- 3 ⁇ 1 . 1 0 X 1 0- 3 mol Zm 2 is it is favorable preferred, particularly preferably 0. 6 0 X 1 0- 3 ⁇ 1 . 00 X 1 0- 3 mol / m 2 is preferred.
  • coating amount of the coupler as used herein means the total amount of the yellow color coupler, not the content of only the compound represented by the general formula (1).
  • preferred compounds are those in which R c has an ester linking group.
  • Specific examples of the compound represented by the general formula (1) include compounds I-1-1-described in paragraphs (0047) to (0 048) of JP-A No. 10-142756. Compounds represented by 1 to 23 are mentioned. Next, scanning exposure using a light beam according to the present invention will be described.
  • the scanning exposure using a light beam includes linear exposure using a light beam (raster exposure: main scanning) and relative movement of the photosensitive material in a direction perpendicular to the linear exposure direction (sub-scanning). It is general that the combination is performed.
  • a photosensitive material is fixed to the outer or inner periphery of a cylindrical drum, and the main scanning is performed by rotating the drum while irradiating a light beam, and at the same time, the light source is perpendicular to the rotation direction of the drum.
  • a method of performing sub-scanning by transporting perpendicularly to the direction of rotation of the polygon (polygon method) is often used.
  • an exposure apparatus in which light sources are arranged in an array beyond the width of the photosensitive material to be exposed, it is possible to regard the portion corresponding to main scanning as being replaced by an array light source. Can be considered.
  • the types of light sources that can be used in the present invention include light emitting diodes (LEDs), gas lasers, semiconductor lasers (LDs), LDs or solid-state lasers using an LD as an excitation light source, and second harmonic change elements (so-called SHG elements). Any known light source such as a combination of and can be used.
  • LEDs light emitting diodes
  • LDs semiconductor lasers
  • SHG elements solid-state lasers using an LD as an excitation light source
  • SHG elements second harmonic change elements
  • Constituent elements other than those described above that can be used in the silver halide photographic light-sensitive material of the present invention for example, silver halide photographic emulsions, emulsion additives, sensitization methods, anti-capri agents, stabilizers, anti-irradiation dyes, fluorescent brightening Agent, yellow coupler, magenta coupler, cyan coupler, spectral sensitizing dye, emulsification dispersion method, surfactant, anti-turbidity agent, binder, hardening agent, slip agent and matting agent, support, blue Seasonings and reddish agents, coating methods, exposure methods, color developing agents, processing methods, development processing equipment, processing agents, etc. are described in JP-A-11-3477615, page 9, left 2 Each of the compounds and methods described in paragraph No. 0106 of the second line, paragraph numbers 0044 to; page 14, left, 17th line can be used.
  • a high-density polyethylene was laminated on both sides of a paper pulp having a basis weight of 180 g / m 2 to prepare a paper support.
  • a molten polyethylene containing a surface-treated anatase-type titanium oxide dispersed at a content of 15% by mass was laminated to form a reflective support.
  • a gelatin undercoat layer was provided, and each layer having the following structure was further applied to prepare Sample 101 as a silver halide photographic material.
  • the hardener used was -1, H-2, and the preservative was F-1.
  • Gelatin 3 0 Red-sensitive silver chlorobromide emulsion (Em_R) 0 2 1 Cyan coupler (C-1) 0 2 5 Cyan coupler (C-1) 0 0 8 Dye image stabilizer (ST_1) 0 1 0 Sting Inhibitor (HQ-1) 0 004 DBP 0 1 0 DO P 0 20 4th layer (ultraviolet absorbing layer)
  • UV absorber UV absorber (UV-1) 0 1 96 UV absorber (UV-2) 0 0 63 UV absorber (UV-3) 0 2 66 AI-1 0 0 2 Anti-stining agent (HQ-5) 0.0 3rd layer (green sensitive layer)
  • Gelatin 30 AI-2 0.01 Green sensitized silver chlorobromide emulsion (Em-G) 0.14 Magenta coupler (M-1) 0.20 dye Image stabilizer (ST-3) 0.20 dye Image stabilizer (ST-4) 0.17 DIDP 0.13 DBP 0.13 Second layer (middle layer)
  • Gelatin 1.20 Blue-sensitive silver chlorobromide emulsion (Em-B) 0.2 6 Yellow coupler ( ⁇ -i) 0.70 Dye image stabilizer (ST-1) 0.10 Dye image stabilizer (ST-2) 0.10 Sting inhibitor (HQ-1) 0.01 Dye image stabilizer (ST-5) 0.10 Image stabilizer A 0.15 DN P 0.05
  • PVP Polyvinylpyrrolidone
  • H- 1 Tetrakis (vinylsulfurmethyl) methane
  • Image stabilizer A P-t-octylphenol
  • the average particle size was 0.64 ⁇ m in the same manner as EMP-1 except that the addition time of (Solution A) and (Solution B) was changed, and the addition time of (Solution C) and (Solution D) was changed.
  • EMP-1 was optimally chemically sensitized at 60 ° C using the following compounds.
  • EMP-1B the sensitized EMP-1 and EMP-1B are mixed at a silver ratio of 1: 1 to obtain a blue-sensitive halogen.
  • a silver halide emulsion (Em-B) was obtained.
  • EMP-2 was optimally chemically sensitized at 55 ° C using the following compounds.
  • 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.
  • a monodisperse cubic emulsion EMP-3 having a silver chloride content of 99.5% was obtained.
  • the average particle size was 0.38 ⁇ m, the coefficient of variation was 0.08, and the silver chloride content was 99.5. /.
  • a monodispersed cubic emulsion EMP_3B was obtained.
  • EMP-3 was optimally chemically sensitized at 60 ° C using the following compounds. Similarly, after optimally sensitizing EMP_3B, the sensitized EMP-3 and EMP-3B are mixed at a silver ratio of 1: 1 to obtain a red-sensitive silver halide emulsion ( Em—R).
  • red-sensitive emulsion SS- 1 was per mol of silver halide 2. 0 X 1 0 one 3 moles added. Details of each additive used in the preparation of each color-sensitive emulsion are shown below.
  • Sample 101 The sample thus prepared is referred to as Sample 101.
  • Sample 101 In the preparation of Sample 101 above, in the same manner except that the type of magenta coupler used in the third layer and the amount of polyethylene resin coating on the image forming surface side of the support were changed to the combinations shown in the following table, Samples 102 to 107 were prepared.
  • Sample 108 was prepared in the same manner as Sample 104 except that the amount of gelatin used in all layers was reduced at the same ratio and the total amount of gelatin was changed to 5.50 gZm 2 .
  • Sample 109 was prepared in the same manner as in Sample 104 except that the amount of silver in the third layer was reduced to 0.57 gZm 2 .
  • Sample 110 was prepared in the same manner as in the preparation of Sample 104 except that the yellow coupler of the first layer was changed to Y-2 shown below.
  • Scanning exposure and development processing as described below were performed on each of the samples prepared in this manner.
  • Scanning exposure uses a semiconductor laser (oscillation wavelength 650 nm), He-Ne gas laser (oscillation wavelength 544 nm), and Ar gas laser (oscillation wavelength 458 nm) as light sources, and each laser is based on image data.
  • the beam is reflected by the polygon while modulating the light amount by AOM, and the main scanning is performed on each sample, and at the same time, the photosensitive material is transported in the direction perpendicular to the main scanning direction, and the sub-scanning exposure is performed. And output a portrait image.
  • each of the samples exposed by the above method was subjected to a developing process in the following developing process to produce a color print including a magenta standard color.
  • the composition of the developing solution is shown below.
  • N, N-Getylhydroxyxoleamine 6.8 g 6.
  • Og 1 0.0 g Diethylenetriaminepentaacetic acid pentasodium salt 2.
  • Og 2.0 g Fluorescent brightener (4, 4'-diaminostilbene disulfonic acid derivative)
  • Diethylenetriaminepentaacetic acid ferric ammonium dihydrate 6 5 g Diethylenetriaminepentaacetic acid 3 g Ammonium thiosulfate (70% aqueous solution) 100 ml 2-Amino-5-mercapto-1,3,4-thiadiazole 2.0 g Ammonium sulfite (40% aqueous solution) 27.5 m 1 Add water to make 1 liter Adjust the pH to 5.0 with carbon dioxide lime or glacial acetic acid.
  • Each sample on which an image was formed was set on an underglass outdoor exposure table and exposed to sunlight for 30 days.
  • the blue light reflection density before and after the exposure (magenta image density exposure
  • the pre-concentration 1.0) was measured using a PDA-65 densitometer manufactured by Koyuka Co., Ltd., and the degree of fading due to light (fading rate) was determined by the following equation.
  • Fading rate (%) 1 00 X (D— D 0ZD 0)
  • D O is the concentration before light exposure (1.0), and D is the concentration after light exposure.
  • the image forming surface side of each sample was observed using a lu 1 ⁇ , and the number of surface defects (surface defects) per 1 Om 2 was measured.
  • the formed magenta single-color image is visually observed for the standard magenta standard color, hue, and saturation, and the one that reproduces the standard color almost faithfully is evaluated as ⁇ , and the hue or saturation is deviated as X. did.
  • Example 1 using KPS's NPS-868J as an automatic developing machine and ECO JET-P as a processing chemical, and performing a running process in accordance with the process name CPK-2-J1.
  • the sample of the present invention was superior to the comparative sample in light resistance and color reproducibility and had few surface defects.
  • the silver halide photographic light-sensitive material according to the present invention and the image forming method using the same have excellent light fastness and color reproducibility and reduced surface defects.
  • Silver halide photographic light-sensitive material can be provided.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

L'invention concerne un matériau photosensible d'halogénure d'argent doté d'excellentes propriétés de résistance à la lumière et de reproduction des couleurs et ne présentant pratiquement pas de défauts de surface, ainsi qu'un procédé de formation d'images au moyen de ce dernier. Ledit matériau comprend un support pour papier photographique constitué d'un papier de base dont les surfaces sont revêtues d'une résine hydrorésistante, et au moins une couche d'émulsion d'halogénure d'argent formée sur ledit support. Ce matériau se caractérise en ce que le poids de revêtement de la résine hydrorésistante sur le côté de la couche d'émulsion d'halogénure d'argent est supérieur ou égal à 54 g/m2, et en ce que la couche d'émulsion d'halogénure d'argent contient un composé représenté par la formule générale [M-I] ou [M-II].
PCT/JP2002/007313 2002-07-18 2002-07-18 Materiau photographique d'halogenure d'argent et procede de formation d'images Ceased WO2004010219A1 (fr)

Priority Applications (2)

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PCT/JP2002/007313 WO2004010219A1 (fr) 2002-07-18 2002-07-18 Materiau photographique d'halogenure d'argent et procede de formation d'images
CNA028293207A CN1639637A (zh) 2002-07-18 2002-07-18 卤化银照相感光材料以及图像形成方法

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PCT/JP2002/007313 WO2004010219A1 (fr) 2002-07-18 2002-07-18 Materiau photographique d'halogenure d'argent et procede de formation d'images

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0474151A1 (fr) * 1990-09-04 1992-03-11 Konica Corporation Matériau photographique couleur à l'halogénure d'argent sensible à la lumière
EP0578248A2 (fr) * 1992-07-09 1994-01-12 Fuji Photo Film Co., Ltd. Produit photographique couleur à l'halogénure d'argent sensible à la lumière
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JPH117109A (ja) * 1997-06-17 1999-01-12 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
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EP0474151A1 (fr) * 1990-09-04 1992-03-11 Konica Corporation Matériau photographique couleur à l'halogénure d'argent sensible à la lumière
EP0578248A2 (fr) * 1992-07-09 1994-01-12 Fuji Photo Film Co., Ltd. Produit photographique couleur à l'halogénure d'argent sensible à la lumière
EP0600443A1 (fr) * 1992-11-30 1994-06-08 Fuji Photo Film Co., Ltd. Matériau photographique couleur à halogénure d'argent sensible à la lumière et procédé de formation d'images par celui-ci
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US5928850A (en) * 1996-02-19 1999-07-27 Konica Corporation Silver halide photographic light-sensitive material
JPH117109A (ja) * 1997-06-17 1999-01-12 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
JP2000352793A (ja) * 1999-06-10 2000-12-19 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料および画像形成方法

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