FR869973A - émulsion photographique à base d'halogénures d'argent - Google Patents

émulsion photographique à base d'halogénures d'argent

Info

Publication number
FR869973A
FR869973A FR869973DA FR869973A FR 869973 A FR869973 A FR 869973A FR 869973D A FR869973D A FR 869973DA FR 869973 A FR869973 A FR 869973A
Authority
FR
France
Prior art keywords
photographic emulsion
silver halides
emulsion based
halides
silver
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 FR869973A publication Critical patent/FR869973A/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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR869973D 1940-02-12 1941-02-12 émulsion photographique à base d'halogénures d'argent Expired FR869973A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US869973XA 1940-02-12 1940-02-12

Publications (1)

Publication Number Publication Date
FR869973A true FR869973A (fr) 1942-02-26

Family

ID=22202213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869973D Expired FR869973A (fr) 1940-02-12 1941-02-12 émulsion photographique à base d'halogénures d'argent

Country Status (1)

Country Link
FR (1) FR869973A (fr)

Similar Documents

Publication Publication Date Title
FR949229A (fr) Nouvelles émulsions photographiques
FR949228A (fr) émulsions photographiques
FR1335161A (fr) émulsion photographique à base d'halogénure d'argent
FR945149A (fr) émulsions photographiques
FR889282A (fr) Objectif photographique
FR897849A (fr) émulsions photographiques aux halogénures d'argent
FR917831A (fr) Dispositif à décharge d'électrons
CH527440A (fr) Emulsion photographique photosensible à l'halogénure d'argent positive directe voilée
FR861458A (fr) Machine à développer la pellicule photographique ou cinématographique
FR869973A (fr) émulsion photographique à base d'halogénures d'argent
FR864298A (fr) Obturateur photographique
FR867410A (fr) émulsions photographiques
FR864500A (fr) Perfectionnements aux produits photographiques à base de gélatinohalogénures d'argent
FR945135A (fr) Film photographique
FR869887A (fr) Viseur photographique
FR877924A (fr) Appareil d'agrandissement photographique
FR871322A (fr) Obturateur photographique
FR870908A (fr) Obturateur d'objectif photographique
FR890776A (fr) Appareil photographique à pellicule
FR904254A (fr) Téléobjectif photographique
FR870948A (fr) Magasin pour matériel photographique sensible à la lumière
FR885304A (fr) Tirage photographique
FR945147A (fr) Tireuse photographique
FR863391A (fr) Obturateur photographique
FR870180A (fr) Objectif photographique