FR1295183A - Process for the preparation of gelatin derivatives and photographic emulsion layers - Google Patents

Process for the preparation of gelatin derivatives and photographic emulsion layers

Info

Publication number
FR1295183A
FR1295183A FR868068A FR868068A FR1295183A FR 1295183 A FR1295183 A FR 1295183A FR 868068 A FR868068 A FR 868068A FR 868068 A FR868068 A FR 868068A FR 1295183 A FR1295183 A FR 1295183A
Authority
FR
France
Prior art keywords
preparation
photographic emulsion
emulsion layers
gelatin derivatives
gelatin
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
FR868068A
Other languages
French (fr)
Inventor
Marcel Nicolas Vrancken
Arthur Henri De Cat
Jozef Frans Willems
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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
Priority claimed from GB25009/60A external-priority patent/GB976391A/en
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to FR868068A priority Critical patent/FR1295183A/en
Application granted granted Critical
Publication of FR1295183A publication Critical patent/FR1295183A/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
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/327—Macromolecular coupling substances

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
FR868068A 1960-07-18 1961-07-17 Process for the preparation of gelatin derivatives and photographic emulsion layers Expired FR1295183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868068A FR1295183A (en) 1960-07-18 1961-07-17 Process for the preparation of gelatin derivatives and photographic emulsion layers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB25009/60A GB976391A (en) 1960-07-18 1960-07-18 Improvements in or relating to gelatin derivatives
FR868068A FR1295183A (en) 1960-07-18 1961-07-17 Process for the preparation of gelatin derivatives and photographic emulsion layers

Publications (1)

Publication Number Publication Date
FR1295183A true FR1295183A (en) 1962-06-01

Family

ID=26191478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868068A Expired FR1295183A (en) 1960-07-18 1961-07-17 Process for the preparation of gelatin derivatives and photographic emulsion layers

Country Status (1)

Country Link
FR (1) FR1295183A (en)

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