FR1426623A - émulsions d'halogénure d'argent améliorées - Google Patents

émulsions d'halogénure d'argent améliorées

Info

Publication number
FR1426623A
FR1426623A FR8750A FR8750A FR1426623A FR 1426623 A FR1426623 A FR 1426623A FR 8750 A FR8750 A FR 8750A FR 8750 A FR8750 A FR 8750A FR 1426623 A FR1426623 A FR 1426623A
Authority
FR
France
Prior art keywords
silver halide
halide emulsions
improved silver
improved
emulsions
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
Application number
FR8750A
Other languages
English (en)
Inventor
Oskar Riester
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Application granted granted Critical
Publication of FR1426623A publication Critical patent/FR1426623A/fr
Expired 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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR8750A 1964-03-11 1965-03-11 émulsions d'halogénure d'argent améliorées Expired FR1426623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964A0045450 DE1447577B1 (de) 1964-03-11 1964-03-11 Stabilisierte Supersensibilisierung von Halogensilberemulsionen

Publications (1)

Publication Number Publication Date
FR1426623A true FR1426623A (fr) 1966-01-28

Family

ID=6934732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8750A Expired FR1426623A (fr) 1964-03-11 1965-03-11 émulsions d'halogénure d'argent améliorées

Country Status (6)

Country Link
US (1) US3457078A (fr)
BE (1) BE660948A (fr)
CH (1) CH453887A (fr)
DE (1) DE1447577B1 (fr)
FR (1) FR1426623A (fr)
GB (1) GB1108745A (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923367B1 (fr) * 1970-03-20 1974-06-15
US4097284A (en) * 1974-11-26 1978-06-27 Fuji Photo Film Co., Ltd. Method for supersensitizing silver halide photographic emulsions
JPS5444212B2 (fr) * 1974-12-28 1979-12-25
JPS5851255B2 (ja) * 1975-01-16 1983-11-15 富士写真フイルム株式会社 ブンコウゾウカンサレタハロゲンカギンシヤシンニユウザイ
JPS531020A (en) * 1976-06-25 1978-01-07 Fuji Photo Film Co Ltd Thermodevelopable photosensitive material
US4060420A (en) * 1976-08-06 1977-11-29 Eastman Kodak Company Sulfonylacetate activator-stabilizer precursor
US4105451A (en) * 1976-12-22 1978-08-08 Eastman Kodak Company Photothermographic material, composition and process
JPS59191032A (ja) * 1983-04-13 1984-10-30 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS6079348A (ja) * 1983-10-06 1985-05-07 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4603104A (en) * 1985-05-31 1986-07-29 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsions
US5013622A (en) * 1986-12-12 1991-05-07 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsions
US4780404A (en) * 1987-06-09 1988-10-25 Minnesota Mining And Manufacturing Company Supersensitization of silver halide emulsion
DE3739474A1 (de) * 1987-11-21 1989-06-01 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial
US4914015A (en) * 1988-10-17 1990-04-03 Minnesota Mining And Manufacturing Company Red and infrared films containing 5-substituted-thio-1,2,3,4-thiatriazoles and 5-substituted-oxy-1,2,3,4-thiatriazoles
US5192653A (en) * 1989-01-23 1993-03-09 Fuji Photo Film Co., Ltd. Method for spectrally sensitizing silver halide photographic emulsions
IT1237964B (it) * 1990-02-01 1993-06-19 Minnesota Mining & Mfg Elementi fotografici agli alogenuri d'argento sensibili all'infrarosso
DE69027316T2 (de) * 1990-07-10 1997-01-23 Agfa Gevaert Nv Photographisches infrarotempfindliches Material, das eine empfindlichkeitssteigernde Verbindung enthält
JP3023726B2 (ja) * 1991-04-16 2000-03-21 コニカ株式会社 ハロゲン化銀写真感光材料
EP0748464B1 (fr) * 1994-02-28 1998-06-24 Imation Corp (a Delaware Corporation) Sensibilisateur pour des elements photothermographiques
EP0786692B1 (fr) 1996-01-26 2004-11-17 Eastman Kodak Company Couche d'émulsion à l'halogénure d'argent sensible à la lumière ayant sensibilité photographique renforcée
US5747236A (en) * 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US5747235A (en) 1996-01-26 1998-05-05 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US6010841A (en) * 1996-01-26 2000-01-04 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
DE69810853T2 (de) * 1997-07-25 2004-01-22 Eastman Kodak Co. Lichtempfindliche Silberhalogenid-Emulsionsschicht mit erhöhter photographischer Empfindlichkeit
EP0893731B1 (fr) * 1997-07-25 2004-01-28 Eastman Kodak Company Couche d'émulsion à l'halogénure d'argent sensible à la lumière ayant une sensibilité photographique améliorée
US5994051A (en) * 1997-07-25 1999-11-30 Eastman Kodak Company Silver halide light sensitive emulsion layer having enhanced photographic sensitivity
US6514682B1 (en) 2001-06-20 2003-02-04 Eastman Kodak Company Speed addendum for photographic emulsions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE395935A (fr) * 1932-04-26
BE398585A (fr) * 1932-09-14
BE435348A (fr) * 1937-05-29
BE447040A (fr) * 1941-09-05
US2734900A (en) * 1953-12-28 1956-02-14 Chxgh
BE554141A (fr) * 1956-01-16
BE629343A (fr) * 1962-03-08
US3266897A (en) * 1964-03-02 1966-08-16 Eastman Kodak Co Antifoggant agents for photography

Also Published As

Publication number Publication date
US3457078A (en) 1969-07-22
BE660948A (fr) 1965-09-13
DE1447577B1 (de) 1970-05-14
GB1108745A (en) 1968-04-03
CH453887A (de) 1968-03-31

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