FR89603E - Process for hardening gelatin layers - Google Patents

Process for hardening gelatin layers

Info

Publication number
FR89603E
FR89603E FR49468A FR49468A FR89603E FR 89603 E FR89603 E FR 89603E FR 49468 A FR49468 A FR 49468A FR 49468 A FR49468 A FR 49468A FR 89603 E FR89603 E FR 89603E
Authority
FR
France
Prior art keywords
gelatin layers
hardening gelatin
hardening
layers
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
FR49468A
Other languages
French (fr)
Inventor
Manfred Juergens
Heinz Priebe
Alfred Wende
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.)
FOTOCHEM WERKE BERLIN VEB
Original Assignee
FOTOCHEM WERKE BERLIN 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
Priority claimed from BE649714A external-priority patent/BE649714A/xx
Application filed by FOTOCHEM WERKE BERLIN VEB filed Critical FOTOCHEM WERKE BERLIN VEB
Priority to FR49468A priority Critical patent/FR89603E/en
Application granted granted Critical
Publication of FR89603E publication Critical patent/FR89603E/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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/30—Hardeners

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)
FR49468A 1964-06-25 1966-02-14 Process for hardening gelatin layers Expired FR89603E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR49468A FR89603E (en) 1964-06-25 1966-02-14 Process for hardening gelatin layers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE649714A BE649714A (en) 1964-06-25 1964-06-25
FR49468A FR89603E (en) 1964-06-25 1966-02-14 Process for hardening gelatin layers

Publications (1)

Publication Number Publication Date
FR89603E true FR89603E (en) 1967-07-21

Family

ID=25655945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49468A Expired FR89603E (en) 1964-06-25 1966-02-14 Process for hardening gelatin layers

Country Status (1)

Country Link
FR (1) FR89603E (en)

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