FR1549925A - - Google Patents

Info

Publication number
FR1549925A
FR1549925A FR1549925DA FR1549925A FR 1549925 A FR1549925 A FR 1549925A FR 1549925D A FR1549925D A FR 1549925DA FR 1549925 A FR1549925 A FR 1549925A
Authority
FR
France
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
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 FR1549925A publication Critical patent/FR1549925A/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
    • G03C1/102—Organic substances dyes other than methine 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)
FR1549925D 1968-01-03 1968-01-03 Expired FR1549925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR134645 1968-01-03

Publications (1)

Publication Number Publication Date
FR1549925A true FR1549925A (fr) 1968-12-13

Family

ID=8644055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1549925D Expired FR1549925A (fr) 1968-01-03 1968-01-03

Country Status (1)

Country Link
FR (1) FR1549925A (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse