FR883932A - Gelatin processing - Google Patents

Gelatin processing

Info

Publication number
FR883932A
FR883932A FR883932DA FR883932A FR 883932 A FR883932 A FR 883932A FR 883932D A FR883932D A FR 883932DA FR 883932 A FR883932 A FR 883932A
Authority
FR
France
Prior art keywords
gelatin processing
gelatin
processing
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
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR883932A publication Critical patent/FR883932A/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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09H—PREPARATION OF GLUE OR GELATINE
    • C09H3/00—Isolation of glue or gelatine from raw materials, e.g. by extracting, by heating
    • C09H3/02—Purification of solutions of gelatine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
FR883932D 1940-01-05 1942-07-06 Gelatin processing Expired FR883932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28640A GB537829A (en) 1940-01-05 1940-01-05 Process of treating gelatine

Publications (1)

Publication Number Publication Date
FR883932A true FR883932A (en) 1943-07-26

Family

ID=9701687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883932D Expired FR883932A (en) 1940-01-05 1942-07-06 Gelatin processing

Country Status (2)

Country Link
FR (1) FR883932A (en)
GB (1) GB537829A (en)

Also Published As

Publication number Publication date
GB537829A (en) 1941-07-08

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