WO2004010218A1 - Materiau photosensible d'halogenure d'argent et procede de formation d'image - Google Patents

Materiau photosensible d'halogenure d'argent et procede de formation d'image Download PDF

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Publication number
WO2004010218A1
WO2004010218A1 PCT/JP2002/007312 JP0207312W WO2004010218A1 WO 2004010218 A1 WO2004010218 A1 WO 2004010218A1 JP 0207312 W JP0207312 W JP 0207312W WO 2004010218 A1 WO2004010218 A1 WO 2004010218A1
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WO
WIPO (PCT)
Prior art keywords
group
silver halide
image
general formula
halide photographic
Prior art date
Application number
PCT/JP2002/007312
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English (en)
Japanese (ja)
Inventor
Toyoki Nishijima
Motoi Nishimura
Original Assignee
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.)
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Publication date
Application filed by Konica Minolta Photo Imaging, Inc. filed Critical Konica Minolta Photo Imaging, Inc.
Priority to CNA028293193A priority Critical patent/CN1639636A/zh
Priority to PCT/JP2002/007312 priority patent/WO2004010218A1/fr
Publication of WO2004010218A1 publication Critical patent/WO2004010218A1/fr

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    • 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
    • G03C7/305—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
    • 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

Definitions

  • the present invention relates to a silver halide photographic light-sensitive material and an image forming method thereof, and more particularly, to a silver halide photographic light-sensitive material and an image forming method which are low-mass, inexpensive, and have little deterioration in image characteristics.
  • Silver halide photographic light-sensitive materials are widely used because of their excellent gradation and high sensitivity.
  • a silver halide photographic material is exposed and developed to form an image, it is often exposed to analog light through a negative film image as a method of exposure. Cases of digital digital exposure are increasing.
  • a support for photographic paper which is a silver halide photographic light-sensitive material for printing
  • a photographic paper support having a water-resistant resin-coated layer provided on both sides of a paper substrate is generally used.
  • pulp and paper fibers are used in the middle part, and this pulp and paper fiber causes a large increase in price and consumes forest resources.
  • the weight of paper is simply reduced, the visual density of the image becomes faint when the image is observed as a reflection image, and as a result, the three-dimensional effect and the sharpness of the image are lost. I got it. It has also been found that this tendency is particularly likely to occur when an image is formed after light beam scanning exposure. Further, when a character image is lying on the surface of the paper support opposite to the surface on which the silver halide emulsion layer is coated, there is a disadvantage that image unevenness is likely to occur when the image is observed.
  • a first object of the present invention is to provide a silver halide photographic light-sensitive material which has a small paper mass and a high visual sense of the image.
  • a second object of the present invention is to provide a silver halide photographic light-sensitive material capable of visually observing an excellent image and having less image unevenness.
  • a third object of the present invention is to provide a method for forming an image of a silver halide photographic light-sensitive material capable of forming an image excellent in light beam scanning exposure with a small amount of paper. 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, A mass of 110 to 154 g / m 2 , and at least one layer containing a silver halide emulsion contains a compound represented by the following general formula (1).
  • Silver halide photographic light-sensitive material General formula (1)
  • R A represents an alkyl group
  • R B represents a halogen atom or an alkoxyl group
  • R c represents one COOR D 1 , one COR D2 COOR D or -NHCOR D2 S ⁇ 2 R D one N (R D3 ) S 0 2 R D1 or one S 0 2 N (R D3 ) R D1 .
  • R D 1 represents a monovalent organic group
  • R D2 represents an alkylene group
  • R D3 represents a ⁇ alkyl group
  • 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.
  • 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-coated layer on both sides of a paper substrate.
  • a halogen having a weight of 110 to 154 gZm 2 and at least one silver halide emulsion-containing layer containing a compound represented by the following general formula (2): Silver photographic material.
  • n 0 or 1.
  • An image forming method which comprises subjecting the silver halide photographic material according to any one of (1) to (4) to beam light scanning exposure and then forming an image.
  • the present inventors have conducted intensive studies in view of the above problems, and as a result, as a photographic printing paper support having a water-resistant resin coating layer on both surfaces of a paper substrate, the mass of the paper substrate portion is within a specific range, and It has been found that the use of the yellow coupler of the present invention makes it possible to realize a silver halide photographic light-sensitive material having a high stereoscopic effect of an image and little image unevenness, thereby leading to the present invention.
  • the support used for photographic paper of silver halide photographic light-sensitive material is provided with a water-resistant resin coating layer on both sides of a paper substrate, and the water-resistant resin coated on the base paper surface is 240 to 340 ° C.
  • a resin include polyolefin resins such as polypropylene (PP), low density polyethylene resin (LDPE), high density polyethylene (HDPE), and linear low density polyethylene (LLDPE), alone or mixed. Then, it is used by laminating.
  • the mass of the pulp fibers contained in the paper substrate is 110 to 154 gZm 2 , preferably 120 to 154 g / m 2 , more preferably 130 to 150 g / m 2 .
  • ⁇ 1 is a 48 g / m 2.
  • At least one layer of the water-resistant resin coating layer on the side to which the silver halide emulsion is to be applied should contain an inorganic pigment such as titanium dioxide, a proofing agent, a fluorescent whitening agent, etc. from the viewpoint of improving image quality. Is preferred.
  • the form of titanium dioxide may be anatase type or rutile type, but it is preferable to use rutile type in order to further exert the effects of the present invention.
  • a character image is placed on the side of the support opposite to the silver halide photographic emulsion-containing layer. This is printed with a photographic paper manufacturer's logo, etc., and is printed between the paper base and the backside coating resin.
  • 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, a monopropyl 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 (for example, Group, ⁇ -t-octylphenyl group, etc.), alkoxyl group (eg, methoxy group, etc.), aryloxy group (eg, 2,4-d-pentylphenyloxy group, etc.), sulfonyl group (eg, methanesulfonyl group, etc.) ), An acyl group (eg, an acetyl group, a benzoyl group, etc.), a sulfonylamino group (eg, a dodecanesulfonylamino group, etc.), a hydroxyl group and the like.
  • a halogen atom a chlorine atom, a bromine atom, etc.
  • an aryl group for example, Group, ⁇ -t-oct
  • RA is preferably a branched alkyl group, and particularly preferably a t-butyl group.
  • alkoxyl group represented by R B include a straight-chain or branched alkoxyl group such as methoxy, ethoxy, 1-methylethyloxy, t-butyloxy, dodecyloxy, and 11-hexyloxy. And a oxy group. 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.
  • R c COOR D 2 COOR D physician one NHCOR D 2 S0 2 R D have -N (R D3) S 0 2 R D 1 or one S 0 2 N (R D3)
  • R D1 the monovalent organic group represented by R D1 is preferably a group having a function as a diffusion-resistant group.
  • a linear or branched alkyl group having 10 or more carbon atoms eg, For example, a dodecyl group, an octadecyl group or the like or an aryl group (a 2,4-dipentylphenyl group or the like) is 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, up propylene group, a trimethylene group 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, and the like, and the aralkyl group is, for example, a benzyl group. Can be.
  • R c one C ⁇ OR D1 group is preferable.
  • 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 (for example, an ethyl group, an i-propyl group, a t-butyl group, etc.), an alkoxyl group (for example, a methoxy group, etc.), and an aryloxy group.
  • acyloxy group eg, methylcarbonyloxy group, benzoyloxy group, etc.
  • acylamino group eg, acetoamide group, phenylcarponylamino group, etc.
  • carbamoyl group eg, For example, N-methylcarbamoyl group, N-phenylcarbamoyl group, etc., alkylsulfonylamino group (eg, ethylsulfonylamino group, etc.), arylsulfonylamino group (eg, phenylsulfonylamyl group) Amino group), sulfamoyl group (eg, N-propylsulfamoyl group, N-phenylsulfamoyl group, etc.), Imido groups (for example, succinic acid imido group, glutanoleimide group, etc.).
  • the yellow color coupler represented by the general formula (1) can be synthesized by a conventionally known method. Further, as long as two or more compounds represented by the general formula (1) are used, or 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. 0 0 X 1 0- 3 mol Zm 2 is preferred.
  • the 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). No.
  • 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 described in paragraphs (0 04 7) to (0048) of JP-A-10-142756. -1-23 are exemplified.
  • examples of the alkyl group represented by R include groups such as methyl, ethyl, i-propyl, t-butyl, and dodecyl.
  • the alkyl group represented by these includes those further having a substituent, and examples of the substituent include a halogen atom, an aryl group, an alkoxy group, an aryloxy group, an alkylsulfonyl group, an acylamino group, and a hydroxyl group.
  • Examples of the cycloalkyl group represented by include cyclopropyl, cyclohexyl, and the like, and an organic hydrocarbon residue in which two or more cycloalkyls are condensed (for example, adamantyl and the like).
  • the cycloalkyl group represented by R i includes those having a substituent, and examples of the substituent include those similar to those exemplified above as the substituent of the alkyl group represented by R. No.
  • Examples of the aryl group represented by the formula include a fuunyl group, and the aryl group includes those having a substituent.
  • Examples of the substituent include the same substituents as those exemplified above and the alkyl group as the substituent of the alkyl group represented by the formula: Is preferably a branched alkyl group.
  • alkyl group cycloalkyl group and aryl group represented by R 2
  • groups each having a substituent include the same as those exemplified above in the above.
  • the acryl group include, for example, acetyl, propionyl, butyryl, hexanoyl, benzoyl and the like, and the acryl group includes those having a substituent.
  • R 2 is preferably an alkyl group or an aryl group, more preferably an alkyl group, and most preferably a lower alkyl group having 5 or less carbon atoms.
  • Examples of the group that can be substituted on the benzene ring represented by R 3 include a halogen atom (eg, chlorine), an alkyl group (eg, ethyl, i-propyl, t-butyl), and an alkoxy group (eg, methyl).
  • a halogen atom eg, chlorine
  • an alkyl group eg, ethyl, i-propyl, t-butyl
  • an alkoxy group eg, methyl
  • aryloxy group for example, phenyloxy
  • acyloxy group for example, acetyloxy, benzoyloxy, etc.
  • acylylamino group for example, acetoamide, benzamide, etc.
  • dylbamoyl group for example, N-methylcarbamoyl, N— Alkylcarbamoyl, etc.
  • alkylsulfonamide group eg, ethylsulfonamide
  • arylsulfonamide group eg, fuelsulfonamide
  • sulfamoyl group eg, N-propylsulfamoyl, N— Pheninolesolev
  • imido groups e.g. Imid, dartal imid, etc.
  • the organic group represented by is preferably a group represented by the following general formula (Y-2).
  • R 4 represents an organic group containing one linking group having a carbonyl or sulfonyl unit.
  • p represents 0 or 1.
  • the group having a carbonyl unit includes an ester group, an amide Groups, canolebamoinole groups, ureido groups, urethane groups, and the like.
  • Examples of the group having a sulfoninole unit include a sulfonyl group, a sulfonylamino group, a sulfamoyl group, and an aminosulfonylamino group.
  • J represents one N (R 5 ) CO— or one CON (R 5 ) one
  • R 5 represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group.
  • Examples of the aryl group represented by R 5 include a phenyl group and a naphthyl group.
  • Examples of the heterocyclic group represented by R 5 include a pyridyl group.
  • Each group represented by these R 5 include those having a substituent.
  • substituents include, but are not limited to, a halogen atom (eg, chlorine), an alkyl group (eg, ethyl group, t_butyl group, etc.), and an aryl group (eg, Phenyl, p-methoxyphenyl, naphthyl, etc.), alkoxy (eg, ethoxy, benzyloxy, etc.), aryloxy (eg, phenoxy, etc.), alkylthio (eg, ethylthio, etc.)
  • An arylsulfonyl group eg, phenylsulfonyl, etc.
  • an alkylsulfonyl group eg, ⁇ -hydroxyxylsolephoninole
  • an arylsulfur group eg, phenylsulfonyl, etc.
  • an acylamino group
  • Examples of the group which is released during the force coupling reaction with the oxidized form of the developing agent represented by X include, for example, a group represented by the following general formula (Y-3) or (Y_4), and is particularly preferable. Is a group represented by the general formula ( ⁇ -4).
  • R 6 represents an aryl group or a heterocyclic group including those having a substituent.
  • General formula (Y— 4) In the above general formula (Y-4), represents a group of non-metallic atoms necessary for forming a 5- or 6-membered ring with a nitrogen atom.
  • the yellow coupler represented by the general formula (2) may form a bis form by bonding at R 3 or R 3 .
  • Specific examples of the yellow coupler represented by the general formula (2) according to the present invention include Y described in paragraphs (0045) to (004 9) of JP-A-6-102637. — Compounds represented by 1 to Y-20 can be exemplified. Next, scanning exposure using a light beam according to the present invention will be described.
  • the scanning exposure using the light beam according to the present invention includes linear exposure using a light beam (a raster exposure: main scan) and relative movement of the photosensitive material in a direction perpendicular to the linear exposure direction (sub-scanning). ) Is generally 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 moving (drum method) or irradiating a rotated polygon mirror with a light beam to scan the reflected beam horizontally (main scanning) in the direction of rotation of the polygon mirror The sub-running method is carried out by transporting the polygon perpendicular to the rotation direction of the polygon (polygon method).
  • a method of performing sub-scanning by moving (drum method) or irradiating a rotated polygon mirror with a light beam to scan the reflected beam horizontally (main scanning) in the direction of rotation of the polygon mirror The sub-running method is carried out by transporting the polygon perpendicular to the rotation direction of the polygon (polygon method).
  • 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 a light emitting diode (LED), a gas laser, a semiconductor laser (LD), a solid laser using an LD or an LD as an excitation light source, and a second harmonic change element (so-called SHG).
  • LED light emitting diode
  • LD semiconductor laser
  • SHG second harmonic change element
  • the total amount of gelatin contained in the silver halide photographic light-sensitive material 6. 2 gZm 2 but less preferred, more preferably 5. 7 gZm 2 below is there.
  • 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 Agents, yellow couplers, magenta couplers, cyan couplers, spectral sensitizing dyes, emulsifying dispersion methods, surfactants, anti-turbidity agents, binders, hardeners, lubricants and matting agents, supports, bluing agents,
  • the reddish agent, coating method, exposure method, color developing agent, processing method, development processing device, processing agent, etc. are described in JP-A No. 11-3477615, page 9, left, second line, page 9.
  • Each of the compounds and methods described in paragraph No. 0106 of paragraph 17 of page 04 to the left, 17th line, page 14 to page 14 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 having “TEST” printed on the back surface.
  • the reflective support was made by laminating molten polyethylene containing a surface-treated anatase-type titanium oxide dispersed at a content of 15% by mass.
  • a gelatin undercoat layer was provided, and each layer having the following constitution was further provided thereon to prepare Sample 101, which is a silver halide photographic material.
  • H-1 and H as hardeners -2, F was used as a preservative
  • UV absorber UV-1) 0.084 UV absorber (UV-2) 0.027 UV absorber (UV-3) 0.114 Sting inhibitor (HQ-5 ) 0.04 PVP 0.03 5th layer (red-sensitive layer)
  • UV absorber 0.94 UV absorber (UV-1) 0.196 UV absorber (UV-2) 0.06 3 UV absorber (UV-3) 0.266 AI-1 0.02 Sting inhibitor (HQ-5) 0.10 3rd layer (green sensitive layer)
  • AI-2 0 1 Green-sensitive 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 1 7 DIDP 0 1 3 DBP 0 1 3 Second layer (middle layer)
  • DBP 0.15 Support Polyethylene laminated paper (contains a trace amount of colorant) The amount of each silver halide emulsion added is expressed in terms of silver. The details of each additive used in Example 1 are shown below.
  • PVP Polyvininolepyrrolidone H: Tetrakis (vinylsulfonylmethyl) methane
  • Image stabilizer A P-t-octylphenol
  • the average particle size was 0.64 ⁇ and the particle size was the same as EMP-1 except that the addition time of (Solution A) and (Solution B) and the addition time of (Solution C) and (Solution D) were changed.
  • a monodisperse cubic emulsion EMP-1B having a distribution coefficient of variation of 0.07 and a silver chloride content of 99.5 mol% was obtained.
  • EMP-1 was optimally chemically sensitized at 60 ° C using the following compounds.
  • EMP-1B After optimal chemical sensation for EMP-1B, The obtained EMP-1 and EMP-1B were mixed at a silver ratio of 1: 1 to obtain a blue-sensitive silver halide emulsion (Em-B).
  • the average particle diameter is 0.40 ⁇ , and the coefficient of variation is 0.0 as in EMP-1. 8.
  • a monodisperse cubic emulsion II-3 having a silver chloride content of 99.5% was obtained.
  • a monodisperse cubic emulsion EMP-3B having an average particle size of 0.38 / m, a coefficient of variation of 0.08, and a silver chloride content of 99.5% was obtained.
  • EMP-3 was optimally chemically sensitized at 60 ° C using the following compounds.
  • 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.
  • Sample 101 The sample thus prepared is referred to as Sample 101.
  • Sample 101 In the preparation of Sample 101, Sample 102 was prepared in the same manner except that the basis weight of the paper pulp used for the support and the type of the yellow coupler added to the first layer were changed to the combinations shown in the following table. ⁇ 1 13 were prepared.
  • Sample 114 was prepared in the same manner 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 6.0 g Zm 2 .
  • Scanning exposure uses a semiconductor laser (oscillation wavelength of 650 nm), a He-Ne gas laser (oscillation wavelength of 544 nm), and an Ar gas laser (oscillation wavelength of 458 nm) as light sources.
  • the laser beam is reflected by the polygon while modulating the light intensity by the AOM, and the main scanning is performed on each sample.
  • the photosensitive material is transported in the direction perpendicular to the main scanning direction, and the sub scanning is performed.
  • a portrait image was output after exposure. At this time, it was confirmed using a beam monitor that the beam diameter was 100 ⁇ m for each of the BGRs.
  • 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 of a portrait image.
  • the composition of the developing solution is shown below.
  • Diethylenetriaminepentaacetic acid ferric ammonium dihydrate 6 5 g
  • Diethylenetriaminepentaacetic acid 3 5 g
  • Ammonium thiosulfate (70% aqueous solution) 100 ml
  • the paper pulp basis weights of the supports used in the preparation of the above samples were ranked, and the paper consumption rank was determined. This is an index determining the economics of each sample (cost), paper pulp basis weight of 1 6 0 ⁇ 111 2 below the ⁇ , the 1 6 0 ⁇ 1 8 0 g Zm less than 2 X, 1 8 0 gZm 2 or more was determined to be XX.
  • Example 1 running processing was performed according to process name C PK—2—J 1 using NPS—868 J manufactured by Koyuka Corporation as an automatic processor and E CO JET—P as a processing chemical. As a result of evaluating each property in the same manner as in Example 1, it was confirmed that the sample of the present invention was superior to the comparative sample in image stereoscopic effect and image unevenness resistance.
  • the silver halide photographic light-sensitive material according to the present invention can realize an image having an excellent three-dimensional image and improved image unevenness resistance even with a small amount of paper pulp.

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  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
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Abstract

L'invention concerne un matériau photosensible d'halogénure d'argent permettant d'obtenir une image présentant d'excellentes propriétés stéréoscopiques et une uniformité améliorée même lorsque la quantité de pâte à papier utilisée est faible. Ce matériau photosensible d'halogénure d'argent se caractérise en ce qu'il comprend un substrat de papier d'impression photographique renfermant une base de papier et une couche de revêtement de résine hydrorésistante formée sur chaque côté de la base, ainsi qu'au moins une couche d'émulsion d'halogénure d'argent formée sur ledit substrat. En outre, il se caractérise en ce que la quantité de base de papier est comprise entre 110 et 154 g/m2, et en ce que la couche d'émulsion d'halogénure d'argent contient un composé représenté par la formule générale (1).
PCT/JP2002/007312 2002-07-18 2002-07-18 Materiau photosensible d'halogenure d'argent et procede de formation d'image WO2004010218A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNA028293193A CN1639636A (zh) 2002-07-18 2002-07-18 卤化银照相感光材料以及图像形成方法
PCT/JP2002/007312 WO2004010218A1 (fr) 2002-07-18 2002-07-18 Materiau photosensible d'halogenure d'argent et procede de formation d'image

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PCT/JP2002/007312 WO2004010218A1 (fr) 2002-07-18 2002-07-18 Materiau photosensible d'halogenure d'argent et procede de formation d'image

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Citations (12)

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Publication number Priority date Publication date Assignee Title
JPH05173288A (ja) * 1991-12-24 1993-07-13 Oji Paper Co Ltd 写真印画紙用支持体
US5573636A (en) * 1993-02-01 1996-11-12 Felix Schoeller Jr Papierfabriken Gmbh & Co. Kg Recyclable support material
JPH06332107A (ja) * 1993-05-19 1994-12-02 Fuji Photo Film Co Ltd 写真印画紙用支持体
JPH07175170A (ja) * 1993-12-20 1995-07-14 Fuji Photo Film Co Ltd 写真感光材料
JPH07239530A (ja) * 1994-03-01 1995-09-12 Fuji Photo Film Co Ltd 写真印画紙用支持体
JPH07270969A (ja) * 1994-03-28 1995-10-20 Fuji Photo Film Co Ltd 写真印画紙用支持体
JPH0882891A (ja) * 1994-09-09 1996-03-26 Fuji Photo Film Co Ltd 写真印画紙用支持体
EP0964301A1 (fr) * 1998-06-09 1999-12-15 Eastman Kodak Company Papier de base pour un papier photographique
EP1004932A1 (fr) * 1998-11-23 2000-05-31 Eastman Kodak Company Matériaux photographiques et matériaux de visualisation comprenant des feuilles de polyoléfine biaxialement étirées
JP2000352792A (ja) * 1999-06-14 2000-12-19 Konica Corp ハロゲン化銀写真感光材料
JP2001115396A (ja) * 1999-10-14 2001-04-24 Mitsubishi Paper Mills Ltd 画像材料用支持体
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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