FR949227A - émulsions photographiques perfectionnées - Google Patents

émulsions photographiques perfectionnées

Info

Publication number
FR949227A
FR949227A FR949227DA FR949227A FR 949227 A FR949227 A FR 949227A FR 949227D A FR949227D A FR 949227DA FR 949227 A FR949227 A FR 949227A
Authority
FR
France
Prior art keywords
photographic emulsions
advanced photographic
advanced
emulsions
photographic
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
Other languages
English (en)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR949227A publication Critical patent/FR949227A/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
    • G03C1/10—Organic 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

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
FR949227D 1939-03-30 1945-08-11 émulsions photographiques perfectionnées Expired FR949227A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9899/39A GB527296A (en) 1939-03-30 1939-03-30 Improvements in the manufacture of dyes and of photographic emulsions

Publications (1)

Publication Number Publication Date
FR949227A true FR949227A (fr) 1949-08-24

Family

ID=9880852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949227D Expired FR949227A (fr) 1939-03-30 1945-08-11 émulsions photographiques perfectionnées

Country Status (4)

Country Link
US (1) US2271623A (fr)
BE (1) BE466375A (fr)
FR (1) FR949227A (fr)
GB (1) GB527296A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454043A (en) * 1944-04-04 1948-11-16 Ilford Ltd Gelatino-silver halide photographic elements containing higher fatty alcohols
US2490760A (en) * 1946-04-15 1949-12-06 Eastman Kodak Co Water spot prevention in photographic film
BE486662A (fr) * 1948-01-13
US2831766A (en) * 1954-05-17 1958-04-22 Eastman Kodak Co Gelatin coating compositions
US2784090A (en) * 1952-11-08 1957-03-05 Eastman Kodak Co Stabilization of emulsions sensitized with onium compounds
US2950196A (en) * 1955-10-12 1960-08-23 Eastman Kodak Co Supersensitization of photographic emulsions using triazines
BE551712A (fr) * 1955-10-12
BE553031A (fr) * 1955-12-01
US2944898A (en) * 1957-11-27 1960-07-12 Eastman Kodak Co Sensitization of photographic emulsions
DE1070029B (fr) * 1958-03-31 1959-11-26
US3093479A (en) * 1958-12-12 1963-06-11 Eastman Kodak Co Use of quaternary ammonium compounds for stabilizing processed photographic elements
NL122760C (fr) * 1960-08-22
DE1282444B (de) * 1964-07-07 1969-03-13 Fuji Photo Film Co Ltd Fotografisches Aufzeichnungsmaterial mit einem Netzmittel
US3481742A (en) * 1964-07-11 1969-12-02 Fuji Photo Film Co Ltd Silver halide photographic emulsion
US3619199A (en) * 1968-10-31 1971-11-09 Gaf Corp Photographic coating formulation
US4184871A (en) * 1974-04-18 1980-01-22 Mitsubishi Chemical Industries Ltd. Photosensitive composition for electrophotography
JPS59116647A (ja) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS59188641A (ja) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
EP0869010B1 (fr) 1997-03-20 1999-05-19 ILFORD Imaging Switzerland GmbH Feuille d'enregistrement pour l'impression par jet d'encre
JP3980169B2 (ja) * 1997-05-02 2007-09-26 イルフォード イメージング スウィツアランド ゲーエムベーハー インクジェット印刷用記録シート
DE59802105D1 (de) 1998-06-18 2001-12-06 Ilford Imaging Ch Gmbh Aufzeichnungsmaterialien für den Tintenstrahldruck
US6071688A (en) * 1998-07-29 2000-06-06 Eastman Kodak Company Providing additives to a coating composition by vaporization
EP2619628B1 (fr) 2010-09-17 2014-03-26 Fujifilm Manufacturing Europe BV Papier photographique et son emploi dans un album photographique
GB202006061D0 (en) 2020-04-24 2020-06-10 Fujifilm Mfg Europe Bv Photographic paper

Also Published As

Publication number Publication date
US2271623A (en) 1942-02-03
GB527296A (en) 1940-10-07
BE466375A (fr)

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