BE387383A - - Google Patents

Info

Publication number
BE387383A
BE387383A BE387383DA BE387383A BE 387383 A BE387383 A BE 387383A BE 387383D A BE387383D A BE 387383DA BE 387383 A BE387383 A BE 387383A
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 BE387383A publication Critical patent/BE387383A/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)
  • Thiazole And Isothizaole Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE387383D 1931-03-28 1932-03-24 BE387383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI41084D DE630317C (en) 1931-03-28 1931-03-28 Process for sensitizing halide silver emulsions

Publications (1)

Publication Number Publication Date
BE387383A true BE387383A (en) 1932-04-30

Family

ID=6402987

Family Applications (1)

Application Number Title Priority Date Filing Date
BE387383D BE387383A (en) 1931-03-28 1932-03-24

Country Status (4)

Country Link
BE (1) BE387383A (en)
DE (1) DE630317C (en)
FR (2) FR734200A (en)
GB (1) GB400951A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750122C (en) * 1936-05-29 1944-12-14 Process for sensitizing multilayer photographic material for color photography
DE746136C (en) * 1936-07-17 1944-06-10 Ig Farbenindustrie Ag Process for the production of halogen silver emulsion layers of high sensitivity to red and low sensitivity to blue-green for subtractive multicolor processes
DE742343C (en) * 1940-10-25 1943-12-07 Ig Farbenindustrie Ag Process for the optical oversensitization of photographic emulsions
US2570494A (en) * 1943-12-31 1951-10-09 Gevaert Photoproducten N V Supersensitized silver halide emulsions containing a meso-alkoxyl substituted carbocyanine and a 2,2' cyanine

Also Published As

Publication number Publication date
DE630317C (en) 1936-05-26
FR734200A (en) 1932-10-17
FR42256E (en) 1933-06-21
GB400951A (en) 1933-10-30

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