BE403222A - - Google Patents

Info

Publication number
BE403222A
BE403222A BE403222DA BE403222A BE 403222 A BE403222 A BE 403222A BE 403222D A BE403222D A BE 403222DA BE 403222 A BE403222 A BE 403222A
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 BE403222A publication Critical patent/BE403222A/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
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/20—Methine and polymethine dyes with an odd number of CH groups with more than three CH groups

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE403222D 1933-05-18 BE403222A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE438450X 1933-05-18

Publications (1)

Publication Number Publication Date
BE403222A true BE403222A (ja)

Family

ID=6507171

Family Applications (1)

Application Number Title Priority Date Filing Date
BE403222D BE403222A (ja) 1933-05-18

Country Status (3)

Country Link
BE (1) BE403222A (ja)
FR (1) FR773958A (ja)
GB (1) GB438450A (ja)

Also Published As

Publication number Publication date
GB438450A (en) 1935-11-18
FR773958A (fr) 1934-11-28

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