BE424870A - - Google Patents

Info

Publication number
BE424870A
BE424870A BE424870DA BE424870A BE 424870 A BE424870 A BE 424870A BE 424870D A BE424870D A BE 424870DA BE 424870 A BE424870 A BE 424870A
Authority
BE
Belgium
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.)
Publication of BE424870A publication Critical patent/BE424870A/xx

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
    • G03C1/12—Methine and polymethine dyes
    • G03C1/127—Methine and polymethine dyes the polymethine chain forming part of a carbocyclic ring

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)
BE424870D 1936-11-28 BE424870A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT834539X 1936-11-28

Publications (1)

Publication Number Publication Date
BE424870A true BE424870A (el)

Family

ID=3681901

Family Applications (1)

Application Number Title Priority Date Filing Date
BE424870D BE424870A (el) 1936-11-28

Country Status (2)

Country Link
BE (1) BE424870A (el)
FR (1) FR834539A (el)

Also Published As

Publication number Publication date
FR834539A (fr) 1938-11-23

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