GB272867A - Improvements in gelatine for light-sensitive silver salts emulsions - Google Patents

Improvements in gelatine for light-sensitive silver salts emulsions

Info

Publication number
GB272867A
GB272867A GB12457/27A GB1245727A GB272867A GB 272867 A GB272867 A GB 272867A GB 12457/27 A GB12457/27 A GB 12457/27A GB 1245727 A GB1245727 A GB 1245727A GB 272867 A GB272867 A GB 272867A
Authority
GB
United Kingdom
Prior art keywords
emulsions
gelatine
light
sensitive silver
silver salts
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
GB12457/27A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB272867A publication Critical patent/GB272867A/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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

272,867. I. G. Farbenindustrie Akt.- Ges. June 16, 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Addition to 259,238, [Class 51 (ii), Furnaces and kilns for applying &c.]. Plates. films, and papers; emulsions, preparing. - Gelatin for silver emulsions has incorporated therein a content of products separated from proteins in accordance with the parent Specification. The gelatin may be placed in a solution of the separated products and subsequently dried.
GB12457/27A 1926-06-17 1927-05-09 Improvements in gelatine for light-sensitive silver salts emulsions Expired GB272867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI28333D DE448775C (en) 1926-06-17 1926-06-17 Gelatine for light-sensitive silver salt emulsions

Publications (1)

Publication Number Publication Date
GB272867A true GB272867A (en) 1927-12-08

Family

ID=6012329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12457/27A Expired GB272867A (en) 1926-06-17 1927-05-09 Improvements in gelatine for light-sensitive silver salts emulsions

Country Status (3)

Country Link
DE (1) DE448775C (en)
FR (1) FR33682E (en)
GB (1) GB272867A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699391A (en) * 1950-01-11 1955-01-11 Gen Aniline & Film Corp Synthetic polypeptides of alpha-amino acids as restrainers in photographic emulsions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699391A (en) * 1950-01-11 1955-01-11 Gen Aniline & Film Corp Synthetic polypeptides of alpha-amino acids as restrainers in photographic emulsions

Also Published As

Publication number Publication date
DE448775C (en) 1927-08-27
FR33682E (en) 1928-11-29

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