BE492475A - - Google Patents

Info

Publication number
BE492475A
BE492475A BE492475DA BE492475A BE 492475 A BE492475 A BE 492475A BE 492475D A BE492475D A BE 492475DA BE 492475 A BE492475 A BE 492475A
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 BE492475A publication Critical patent/BE492475A/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
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE492475D 1949-05-04 1949-11-30 BE492475A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91427A US2552230A (en) 1949-05-04 1949-05-04 Fog inhibitors for photographic emulsions

Publications (1)

Publication Number Publication Date
BE492475A true BE492475A (ja) 1949-12-15

Family

ID=22227728

Family Applications (1)

Application Number Title Priority Date Filing Date
BE492475D BE492475A (ja) 1949-05-04 1949-11-30

Country Status (4)

Country Link
US (1) US2552230A (ja)
BE (1) BE492475A (ja)
FR (1) FR1000479A (ja)
GB (1) GB665782A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000739A (en) * 1957-04-02 1961-09-19 Du Pont Process for preparing silver halide emulsions
US3508925A (en) * 1967-09-08 1970-04-28 Eastman Kodak Co Method for preparing gelatino emulsions containing latexes and polyvalent salts and products obtained thereby

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1120580A (en) * 1913-09-22 1914-12-08 William Willis Sensitive photographic paper and process of making the same.
US1120429A (en) * 1913-09-22 1914-12-08 William Willis Process for the production of photographic prints.
US2448060A (en) * 1945-08-30 1948-08-31 Eastman Kodak Co Photographic emulsions sensitized with salts of metals of group viii of the periodicarrangement of the elements
US2448857A (en) * 1945-10-25 1948-09-07 Eastman Kodak Co Stabilization of photographic emulsions

Also Published As

Publication number Publication date
FR1000479A (fr) 1952-02-12
GB665782A (en) 1952-01-30
US2552230A (en) 1951-05-08

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