BE472954A - - Google Patents

Info

Publication number
BE472954A
BE472954A BE472954DA BE472954A BE 472954 A BE472954 A BE 472954A BE 472954D A BE472954D A BE 472954DA BE 472954 A BE472954 A BE 472954A
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 BE472954A publication Critical patent/BE472954A/xx
Priority claimed from GB9515/44A external-priority patent/GB593023A/en

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
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with 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)
BE472954D 1944-05-18 BE472954A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9515/44A GB593023A (en) 1944-05-18 Improvements in photographic emulsions and in the manufacture of dyes therefor

Publications (1)

Publication Number Publication Date
BE472954A true BE472954A (enrdf_load_html_response)

Family

ID=9873448

Family Applications (1)

Application Number Title Priority Date Filing Date
BE472954D BE472954A (enrdf_load_html_response) 1944-05-18

Country Status (2)

Country Link
BE (1) BE472954A (enrdf_load_html_response)
FR (1) FR950278A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR950278A (fr) 1949-09-22

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