BE400237A - - Google Patents

Info

Publication number
BE400237A
BE400237A BE400237DA BE400237A BE 400237 A BE400237 A BE 400237A BE 400237D A BE400237D A BE 400237DA BE 400237 A BE400237 A BE 400237A
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 BE400237A publication Critical patent/BE400237A/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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • 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
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03564—Mixed grains or mixture of emulsions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE400237D 1932-12-10 BE400237A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH428305X 1932-12-10

Publications (1)

Publication Number Publication Date
BE400237A true BE400237A (enrdf_load_stackoverflow)

Family

ID=4514878

Family Applications (1)

Application Number Title Priority Date Filing Date
BE400237D BE400237A (enrdf_load_stackoverflow) 1932-12-10

Country Status (5)

Country Link
US (1) US2029946A (enrdf_load_stackoverflow)
BE (1) BE400237A (enrdf_load_stackoverflow)
DE (1) DE619238C (enrdf_load_stackoverflow)
FR (1) FR767458A (enrdf_load_stackoverflow)
GB (1) GB428305A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456955A (en) * 1944-06-02 1948-12-21 Eastman Kodak Co Photographic processes and lightsensitive elements therefor
US2515846A (en) * 1947-04-29 1950-07-18 Du Pont Method of reproducing pictures
US2703282A (en) * 1950-12-14 1955-03-01 Eastman Kodak Co Increasing the exposure latitude of photographic emulsions by sensitizing
EP0102320B1 (en) * 1982-07-23 1986-06-11 Ciba-Geigy Ag Process for the preparation of a silver halide emulsion
US5641621A (en) * 1996-01-11 1997-06-24 Eastman Kodak Company Process for preparation of silver halide emulsion employing a double heat-cycle during finishing

Also Published As

Publication number Publication date
DE619238C (de) 1935-09-25
FR767458A (enrdf_load_stackoverflow) 1934-07-17
US2029946A (en) 1936-02-04
GB428305A (en) 1935-05-10

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