FR50441E - Process for sensitizing photographic emulsions and resulting photographic emulsions - Google Patents

Process for sensitizing photographic emulsions and resulting photographic emulsions

Info

Publication number
FR50441E
FR50441E FR50441DA FR50441E FR 50441 E FR50441 E FR 50441E FR 50441D A FR50441D A FR 50441DA FR 50441 E FR50441 E FR 50441E
Authority
FR
France
Prior art keywords
photographic emulsions
sensitizing
resulting
emulsions
resulting 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
French (fr)
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 FR50441E publication Critical patent/FR50441E/en
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
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed

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)
FR50441D 1938-12-24 1938-12-24 Process for sensitizing photographic emulsions and resulting photographic emulsions Expired FR50441E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50441T 1938-12-24

Publications (1)

Publication Number Publication Date
FR50441E true FR50441E (en) 1940-06-05

Family

ID=8685445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50441D Expired FR50441E (en) 1938-12-24 1938-12-24 Process for sensitizing photographic emulsions and resulting photographic emulsions

Country Status (1)

Country Link
FR (1) FR50441E (en)

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