BE389735A - - Google Patents

Info

Publication number
BE389735A
BE389735A BE389735DA BE389735A BE 389735 A BE389735 A BE 389735A BE 389735D A BE389735D A BE 389735DA BE 389735 A BE389735 A BE 389735A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE389735A publication Critical patent/BE389735A/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
    • 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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BE389735D 1931-07-12 1932-07-09 BE389735A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI42061D DE625181C (de) 1931-07-12 1931-07-12 Verfahren zur Rotsensibilisierung photographischer Halogensilberemulsionen

Publications (1)

Publication Number Publication Date
BE389735A true BE389735A (enrdf_load_stackoverflow) 1932-08-31

Family

ID=25895769

Family Applications (1)

Application Number Title Priority Date Filing Date
BE389735D BE389735A (enrdf_load_stackoverflow) 1931-07-12 1932-07-09

Country Status (4)

Country Link
BE (1) BE389735A (enrdf_load_stackoverflow)
DE (1) DE625181C (enrdf_load_stackoverflow)
FR (2) FR739813A (enrdf_load_stackoverflow)
GB (1) GB402521A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750122C (de) * 1936-05-29 1944-12-14 Verfahren zur Sensibilisierung von mehrschichtigem photographischem Material fuer Farbaufnahmen
DE746136C (de) * 1936-07-17 1944-06-10 Ig Farbenindustrie Ag Verfahren zur Herstellung von Halogensilberemulsionsschichten von hoher Rotempfindlichkeit und geringer Blaugruenempfindlichkeit fuer subtraktive Mehrfarbenverfahren

Also Published As

Publication number Publication date
FR739813A (fr) 1933-01-17
FR740533A (fr) 1933-01-27
GB402521A (en) 1933-12-07
DE625181C (de) 1936-02-10

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