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GB1173196A - Photographic Material Containing Silver Halide and Process for its Manufacture - Google Patents

Photographic Material Containing Silver Halide and Process for its Manufacture

Info

Publication number
GB1173196A
GB1173196A GB355467A GB355467A GB1173196A GB 1173196 A GB1173196 A GB 1173196A GB 355467 A GB355467 A GB 355467A GB 355467 A GB355467 A GB 355467A GB 1173196 A GB1173196 A GB 1173196A
Authority
GB
United Kingdom
Prior art keywords
manufacture
silver halide
material containing
photographic material
containing silver
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB355467A
Inventor
Edward Dubiel
Kurt Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Filmfabrik Wolfen VEB
Original Assignee
Filmfabrik Wolfen VEB
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 by Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Priority to GB355467A priority Critical patent/GB1173196A/en
Publication of GB1173196A publication Critical patent/GB1173196A/en
Expired legal-status Critical Current

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Peptides Or Proteins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1,173,196. Hydrolysed gelatins. FILMFABRIK WOLFEN VEB. 24 Jan., 1967, No. 3554/67. Heading C3H. [Also in Division G2] A gelatine-hydrolysate is made by adding a 0.5% pepsin solution to 10% aqueous gelatine at pH 8 and allowing the mixture to stand for 4 days.
GB355467A 1967-01-24 1967-01-24 Photographic Material Containing Silver Halide and Process for its Manufacture Expired GB1173196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB355467A GB1173196A (en) 1967-01-24 1967-01-24 Photographic Material Containing Silver Halide and Process for its Manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB355467A GB1173196A (en) 1967-01-24 1967-01-24 Photographic Material Containing Silver Halide and Process for its Manufacture

Publications (1)

Publication Number Publication Date
GB1173196A true GB1173196A (en) 1969-12-03

Family

ID=9760539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB355467A Expired GB1173196A (en) 1967-01-24 1967-01-24 Photographic Material Containing Silver Halide and Process for its Manufacture

Country Status (1)

Country Link
GB (1) GB1173196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600543A1 (en) * 1992-11-28 1994-06-08 Kodak Limited Process for producing silver halide grains

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600543A1 (en) * 1992-11-28 1994-06-08 Kodak Limited Process for producing silver halide grains

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees