BE335769A - - Google Patents

Info

Publication number
BE335769A
BE335769A BE335769DA BE335769A BE 335769 A BE335769 A BE 335769A BE 335769D A BE335769D A BE 335769DA BE 335769 A BE335769 A BE 335769A
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 BE335769A publication Critical patent/BE335769A/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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins

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)
  • Peptides Or Proteins (AREA)
BE335769D 1925-10-07 BE335769A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE259538X 1925-10-07

Publications (1)

Publication Number Publication Date
BE335769A true BE335769A (enrdf_load_stackoverflow)

Family

ID=5966865

Family Applications (1)

Application Number Title Priority Date Filing Date
BE335769D BE335769A (enrdf_load_stackoverflow) 1925-10-07

Country Status (4)

Country Link
US (1) US1667589A (enrdf_load_stackoverflow)
BE (1) BE335769A (enrdf_load_stackoverflow)
FR (1) FR619077A (enrdf_load_stackoverflow)
GB (1) GB259538A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190752A (en) * 1961-12-26 1965-06-22 Fuji Photo Film Co Ltd High edge gradient silver halide emulsion

Also Published As

Publication number Publication date
FR619077A (fr) 1927-03-25
GB259538A (en) 1927-07-21
US1667589A (en) 1928-04-24

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