EP0244184B1 - Light-sensitive silver halide photographic material - Google Patents

Light-sensitive silver halide photographic material Download PDF

Info

Publication number
EP0244184B1
EP0244184B1 EP87303701A EP87303701A EP0244184B1 EP 0244184 B1 EP0244184 B1 EP 0244184B1 EP 87303701 A EP87303701 A EP 87303701A EP 87303701 A EP87303701 A EP 87303701A EP 0244184 B1 EP0244184 B1 EP 0244184B1
Authority
EP
European Patent Office
Prior art keywords
group
silver halide
light
emulsion
sensitive
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
EP87303701A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0244184A2 (en
EP0244184A3 (en
Inventor
Kazuo Konishiroku Photo Ind. Co. Ltd. Komorita
Kaoru Konishiroku Photo Ind. Co. Ltd. Onodera
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
Original Assignee
Konica Minolta 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 filed Critical Konica Minolta Inc
Publication of EP0244184A2 publication Critical patent/EP0244184A2/en
Publication of EP0244184A3 publication Critical patent/EP0244184A3/en
Application granted granted Critical
Publication of EP0244184B1 publication Critical patent/EP0244184B1/en
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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/07—Substances influencing grain growth during silver salt formation
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03511—Bromide 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03517—Chloride 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03529—Coefficient of variation
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03535—Core-shell 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/0357—Monodisperse emulsion
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C2001/0836—Copper 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C2001/0845—Iron 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • G03C2001/093—Iridium
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • G03C2001/094—Rhodium

Definitions

  • Japanese Patent Examined Publication No. 23248/1982 discloses a method in which a mercapto compound and a water soluble iridium compound are added at the time of forming silver halide grains
  • U.S. Patent No. 3,622,318 discloses a method in which a surface-sensitized modified emulsion is used.
  • a light-sensitive silver halide photographic material having at least one light-sensitive silver halide emulsion layer on a support, said at least one silver halide emulsion layer containing 10 ⁇ 8 to 10 ⁇ 5 mole of a metal ion per mole of silver halide, and a silver chloride-rich grain having silver chloride content of 80 to 99 mole % and having a silver bromide-rich phase, said layer having been hardened with a hardening agent of formula II or III as defined below.
  • EP-A-0080905 describes a light-sensitive silver halide photographic material comprising a silver halide emulsion layer as defined above.
  • the only one specifically disclosed is bis(vinylsulphonylmethyl) ether.
  • the silver halide grain contained in at least one silver halide emulsion layer is a silver halide grain having a silver chloride content of 80 mole % to 99 mole, and preferably having a silver chloride-rich phase constituting the greater part of a grain and a silver bromide-rich phase locally present in the inside or the surface of said grain.
  • the amount to be added may range from 10 ⁇ 8 to 10 ⁇ 5 mole per mole of silver halide as mentioned above, and the optimum amount may be suitably selected within this range depending on the size, or crystal habit, of the silver halide grains, and also the sensitizing dyes and other additives.
  • an amount less than 10 ⁇ 8 is not useful for sufficiently exhibiting the effect of the present invention, and an amount more than 10 ⁇ 5 sometimes results in an adverse influence on other photographic performances as desensitization.
  • the silver halide grains of the present invention may be obtained by, for example, an acidic method, a neutral method or an ammoniacal method.
  • the grains may be allowed to grow in one period or to grow after seed grains have been formed.
  • the method for the formation of the seed grains and the method for the growth may be the same or different.
  • silver halide solvents such as a thioether
  • crystal habit-controlling agents such as compounds having a silver ion solubility product of 1 x 10 ⁇ 10 or less and sensitizing dyes.
  • the emulsion to be evaluated is applied on a polyethylene-coated support with a silver coating amount of 300 to 400 mg/ft2.
  • the specimen obtained is divided into two fractions, and each of them is set in a light-intensity scale and exposed for a fixed time of 1 x 10 ⁇ 2 to 1 second with use of a tungsten lamp of 500 W.
  • One of the specimens is developed at 18.3 o C for 5 minutes in Developing Solution Y ( an "internal type” developing solution) shown below, and the other of them is developed at 20 o C for 6 minutes in Developing Solution X (a "surface type” developing solution) shown below.
  • the silver halide grains according to the present invention are preferably subjected to chemical sensitization in the presence of a nitrogen-containing heterocyclic compound which forms a complex compound with silver.
  • R21, R22, R23, X ⁇ and l have the same meaning as those shown in General Formula (A).
  • sensitizing dyes represented by General Formula (A) are shown below.
  • Z11 and Z12 each represent a group of atoms necessary for the completion of a benzene ring or naphthalene ring condensed to oxazoles.
  • the heterocyclic nucleus to be formed may be substituted with a variety of substituents, which substituents preferably include a halogen atom, an aryl group, an alkyl group and an alkoxy group. More preferable substituents include a halogen atom, a phenyl group and a methoxy group, and most preferable substituents include a phenyl group.
  • the mercapto heterocyclic compounds preferably used in the present invention may be used alone or in combination of two or more kinds, and there may be further additionally added other compounds known as antifoggants or stabilizers in the field of photographic industry.
  • heterocyclic compounds preferably used in the present invention can be effectively added to any of the silver halide photographic emulsion layers of the present invention and/or the other photographic constituent layers, but preferably to the silver halide emulsion layers.
  • a preferable specific layer constitution is such that a yellow dye image-forming layer, a first intermediate layer, a magenta dye image-forming layer, a second intermediate layer containing an ultraviolet absorbent, a cyan dye image-forming layer, an intermediate layer containing an ultraviolet absorbent, and a protective layer are provided on a support in this sequence from the support.
  • X represents a hydrogen atom or a substituent eliminable through the reaction with an oxidized product of a color developing agent.
  • the method may be carried out by dissolving the couplers in a high boiling organic solvent having a boiling point of 150 o C or more optionally together with a low boiling and/or water soluble organic solvent, and carrying out emulsification dispersion in a hydrophilic binder such as an aqueous gelatin solution using a surface active agent and a dispersing means such as a stirrer, a homogenizer, a colloid mill, a flow jet mixer, an ultrasonic device, followed by adding the dispersion to the intended hydrophilic colloid layer. There may be inserted a step of removing the dispersing solution or, at the same time as the dispersion, the low boiling organic solvent.
  • a hydrophilic binder such as an aqueous gelatin solution using a surface active agent and a dispersing means such as a stirrer, a homogenizer, a colloid mill, a flow jet mixer, an ultrasonic device, followed by adding the dispersion to the intended hydrophilic colloid
  • the high boiling solvent to be used may be an organic solvent having a boiling point of 150 o C or more such as phenol derivatives, phthalates, phosphates, citrates, benzoates, alkyl amides, aliphatic acid esters and trimesic acid esters which do not react with an oxidized product of a developing agent.
  • the latex dispersion method may preferably be a method disclosed, for example, in U.S. Patents No. 4,199363, No. 4,214,047, No. 4,203,716 and No. 4,247,627, Japanese Patent O.P.I. Publications No. 74538/1974, No. 59942/1976, No. 59943/1976 and No. 32552/1979.
  • R2 is a group having the same meaning as that for the above R1, excluding a chlorine atom as mentioned above.
  • the groups represented by R3 and R4 represent the same groups as the groups represented by the above R1.
  • the alkylene group represented by L is typically an alkylene group having 1 to 3 carbon atoms, for example a methylene group or an ethylene group.
  • the arylene group may be, for example, a phenylene group.
  • a matte agent can be added for the purposes of decreasing the gloss of the light-sensitive material, improving the writing performance, and preventing mutual sticking of light-sensitive materials.
  • the light-sensitive silver halide photographic material according to the present invention may contain these color developing agents in the hydrophilic colloid layer as the color developing agents per se or a precursor thereof, and can be processed in an alkaline activated bath.
  • the precursor of the color developing agent is a compound capable of forming the color developing agent under alkaline conditions and include a Schiff base type precursor with an aromatic aldehyde derivative, a polyvalent metallic ion complex precursor, a phthalimide derivative precursor, phosphoric acid amide derivative precursor, a sugar-amine reaction product precursor and an urethane type precursor.
  • These precursors of the aromatic primary amine color developing agents are disclosed, for example, in U.S. Patents No. 3,342,599, No. 2,507,114, No.
  • aromatic primary amine color developing agents or the precursors thereof are added in an amount only such that a sufficient color can be obtained when an activated processing is carried out. This amount may considerably vary depending on the type of light-sensitive materials, but may approximately range between 0.1 mole and 5 moles, preferably 0.5 mole and 3 moles, per mole of silver halide. These color developing agents or the precursors thereof may be used alone or in combination. To incorporate them into light-sensitive materials, they may be added by dissolving them in a suitable solvent such as water, methanol, ethanol and acetone, or may be added as an emulsified dispersion using a high boiling organic solvent such as dibutyl phthalate, dioctyl phthalate and tricresyl phosphate. It is also possible to add them by impregnating a latex polymer therewith as disclosed in Research Disclosure No. 14850.
  • Emulsion M a green-sensitive silver chloride-rich emulsion and a red-sensitive silver chloride-rich emulsion (Emulsion N and Emulsion O, respectively) were prepared, provided that the compound B-4 was used in place of A-23 as for Emulsion N, having an average grain size of 0.4 ⁇ m, and the compound as used in place of A-23 as for Emulsion M, having an age grain size of 0.45 ⁇ m.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
EP87303701A 1986-04-26 1987-04-27 Light-sensitive silver halide photographic material Expired - Lifetime EP0244184B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61097506A JPH0711681B2 (ja) 1986-04-26 1986-04-26 ハロゲン化銀写真感光材料
JP97506/86 1986-04-26

Publications (3)

Publication Number Publication Date
EP0244184A2 EP0244184A2 (en) 1987-11-04
EP0244184A3 EP0244184A3 (en) 1989-02-08
EP0244184B1 true EP0244184B1 (en) 1993-12-15

Family

ID=14194142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87303701A Expired - Lifetime EP0244184B1 (en) 1986-04-26 1987-04-27 Light-sensitive silver halide photographic material

Country Status (3)

Country Link
EP (1) EP0244184B1 (ja)
JP (1) JPH0711681B2 (ja)
DE (1) DE3788454D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962210A (en) * 1998-01-12 1999-10-05 Eastman Kodak Company Color paper with improved wet abrasion sensitivity

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778597B2 (ja) * 1987-03-02 1995-08-23 富士写真フイルム株式会社 写真感光材料およびその現像処理方法
JPH0242A (ja) * 1987-10-19 1990-01-05 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPH0734103B2 (ja) * 1987-10-19 1995-04-12 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPH0782213B2 (ja) * 1987-10-19 1995-09-06 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US5252454A (en) * 1987-10-19 1993-10-12 Fuji Photo Film Co., Ltd. Silver halide photographic material
DE3827847A1 (de) * 1987-11-07 1989-05-18 Agfa Gevaert Ag Fotografisches material
EP0323215A3 (en) * 1987-12-28 1990-08-22 Konica Corporation Photosensitive silver halide photographic material
JPH0738069B2 (ja) * 1987-12-28 1995-04-26 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US5340710A (en) * 1987-12-28 1994-08-23 Konica Corporation Photosensitive silver halide photographic material
JPH0814682B2 (ja) * 1988-01-18 1996-02-14 富士写真フイルム株式会社 ハロゲン化銀感光材料
US5244779A (en) * 1988-11-01 1993-09-14 Fuji Photo Film Co., Ltd. Silver halide color photographic material
JPH02129628A (ja) * 1988-11-09 1990-05-17 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
JPH02131233A (ja) * 1988-11-11 1990-05-21 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
US5185236A (en) * 1988-12-09 1993-02-09 Fuji Photo Film Co., Ltd. Full color recording materials and a method of forming colored images
JP2879621B2 (ja) * 1991-06-18 1999-04-05 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
EP0531759B1 (en) * 1991-08-19 2004-06-02 Fuji Photo Film Co., Ltd. Process for preparing a photographic silver halide photosensitive material
US5391471A (en) * 1992-07-08 1995-02-21 Fuji Photo Film Co., Ltd. Silver halide color photographic material
DE69303356T2 (de) * 1992-12-16 1997-01-23 Eastman Kodak Co Rotsensibilisatoren für silberchloridreiche Emulsionen
DE69517372T2 (de) 1994-08-26 2001-02-15 Eastman Kodak Co., Rochester Tafelkornemulsionen mit verbesserter Sensibilisierung
US5830631A (en) * 1996-10-11 1998-11-03 Eastman Kodak Company Photographic paper with iodochloride emulsion and disulfide compound
US6730467B1 (en) 1998-01-26 2004-05-04 Eastman Kodak Company Sensitization of cubic AgCl emulsions with improved wet abrasion resistance
US6107018A (en) * 1999-02-16 2000-08-22 Eastman Kodak Company High chloride emulsions doped with combination of metal complexes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448060A (en) * 1945-08-30 1948-08-31 Eastman Kodak Co Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367778A (en) * 1965-04-15 1968-02-06 Eastman Kodak Co Silver salt direct positive emulsion
JPS56147142A (en) * 1980-04-18 1981-11-14 Konishiroku Photo Ind Co Ltd Photographic sensitive silver halide material
US4339532A (en) * 1981-01-08 1982-07-13 Polaroid Corporation Novel photosensitive silver halide emulsion and method of preparing same
JPS5895736A (ja) * 1981-12-02 1983-06-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料
JPS58108533A (ja) * 1981-12-02 1983-06-28 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料
JPS58125612A (ja) * 1982-01-14 1983-07-26 Konishiroku Photo Ind Co Ltd ハロゲン化銀乳剤の製造方法
JPS6048747B2 (ja) * 1982-06-01 1985-10-29 コニカ株式会社 ハロゲン化銀写真感光材料
JPS60162246A (ja) * 1984-02-01 1985-08-24 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS6147941A (ja) * 1984-08-14 1986-03-08 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS6167845A (ja) * 1984-09-11 1986-04-08 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448060A (en) * 1945-08-30 1948-08-31 Eastman Kodak Co Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962210A (en) * 1998-01-12 1999-10-05 Eastman Kodak Company Color paper with improved wet abrasion sensitivity

Also Published As

Publication number Publication date
DE3788454D1 (de) 1994-01-27
JPH0711681B2 (ja) 1995-02-08
JPS62253145A (ja) 1987-11-04
EP0244184A2 (en) 1987-11-04
EP0244184A3 (en) 1989-02-08

Similar Documents

Publication Publication Date Title
EP0244184B1 (en) Light-sensitive silver halide photographic material
EP0255784B1 (en) Method of forming dye image having superior rapid processing performance
JPS63271247A (ja) 迅速処理においても感度、カブリの写真性能の劣化がなく、さらにバクテリア、カビ等による腐敗、分解作用が良好に防止されるハロゲン化銀写真感光材料
EP0255783B1 (en) Light-sensitive silver halide photographic material feasible for rapid processing
JPS6336245A (ja) 迅速処理性に優れた色素画像の形成方法
EP0318001A2 (en) Silver halide photographic materials
EP0243199B1 (en) Silver halide photographic light sensitive material
EP0243202B1 (en) Silver halide photographic light-sensitive material
EP0255402B1 (en) Silver halide photographic light-sensitive material suitable for rapid processes
EP0269404B1 (en) Silver halide light-sensitive photographic material
US4741990A (en) Method for processing silver halide photographic light-sensitive materials
JPH0830861B2 (ja) ハロゲン化銀写真乳剤およびそれを用いた多層構成写真感光材料
EP0665461A1 (en) Photographic sensitivity increasing alkynylamine compounds and photographic elements
JPH0727188B2 (ja) ハロゲン化銀写真感光材料の処理方法
JPH05313284A (ja) ハロゲン化銀写真感光材料
JPS6336237A (ja) 処理安定性の良好なハロゲン化銀写真感光材料
JPS6337348A (ja) 迅速処理性に優れた色素画像の形成方法
JPH01196052A (ja) 色素画像の形成方法
JPH0473740A (ja) ハロゲン化銀写真感光材料
JPH05333468A (ja) ハロゲン化銀写真感光材料
JPS6346445A (ja) ハロゲン化銀写真感光材料
JPS6346443A (ja) ハロゲン化銀写真感光材料
JPS62177552A (ja) ハロゲン化銀カラ−写真感光材料の処理方法
JPH01216342A (ja) 迅速処理に適したハロゲン化銀写真感光材料
JPS622248A (ja) ハロゲン化銀写真感光材料

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): DE FR GB NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB NL

17P Request for examination filed

Effective date: 19890712

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KONICA CORPORATION

17Q First examination report despatched

Effective date: 19911007

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB NL

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

Ref country code: NL

Effective date: 19931215

Ref country code: FR

Effective date: 19931215

Ref country code: DE

Effective date: 19931215

REF Corresponds to:

Ref document number: 3788454

Country of ref document: DE

Date of ref document: 19940127

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
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
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980420

Year of fee payment: 12

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 NON-PAYMENT OF DUE FEES

Effective date: 19990427

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990427