FR822348A - Procédé de production de couches photographiques colorées - Google Patents

Procédé de production de couches photographiques colorées

Info

Publication number
FR822348A
FR822348A FR822348DA FR822348A FR 822348 A FR822348 A FR 822348A FR 822348D A FR822348D A FR 822348DA FR 822348 A FR822348 A FR 822348A
Authority
FR
France
Prior art keywords
producing colored
photographic layers
colored photographic
layers
producing
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)
Inventor
Bela Gaspar
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 filed Critical
Application granted granted Critical
Publication of FR822348A publication Critical patent/FR822348A/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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • 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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • G03C7/29—Azo dyes therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Optical Filters (AREA)
FR822348D 1936-05-30 1937-05-28 Procédé de production de couches photographiques colorées Expired FR822348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE204534X 1936-05-30

Publications (1)

Publication Number Publication Date
FR822348A true FR822348A (fr) 1937-12-28

Family

ID=5782372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822348D Expired FR822348A (fr) 1936-05-30 1937-05-28 Procédé de production de couches photographiques colorées

Country Status (4)

Country Link
US (1) US2172307A (fr)
CH (2) CH208008A (fr)
FR (1) FR822348A (fr)
GB (2) GB496559A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470769A (en) * 1939-08-28 1949-05-24 Chromogen Inc Color photographic material and processes for producing same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB551500A (en) * 1941-08-19 1943-02-25 Eastman Kodak Co Improvements in photographic materials containing dyes
FR994826A (fr) * 1945-02-02 1951-11-22 Francolor Sa Procédé de préparation de colorants azoïques insolubles dans l'eau et produits en résultant
US2661293A (en) * 1946-10-08 1953-12-01 Polaroid Corp Process of producing a colored photographic image by means of exhaustion of developer
US2647049A (en) * 1947-02-25 1953-07-28 Polaroid Corp Photographic element for color photography and a process of producing multicolor pictures
US2899305A (en) * 1957-05-09 1959-08-11 Colour photography

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470769A (en) * 1939-08-28 1949-05-24 Chromogen Inc Color photographic material and processes for producing same

Also Published As

Publication number Publication date
GB498461A (en) 1939-01-02
CH204534A (de) 1939-05-15
US2172307A (en) 1939-09-05
GB496559A (en) 1938-11-30
CH208008A (de) 1939-12-31

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