FR1270785A - Process for hardening, in particular of photographic layers of gelatin or glue - Google Patents

Process for hardening, in particular of photographic layers of gelatin or glue

Info

Publication number
FR1270785A
FR1270785A FR836560A FR836560A FR1270785A FR 1270785 A FR1270785 A FR 1270785A FR 836560 A FR836560 A FR 836560A FR 836560 A FR836560 A FR 836560A FR 1270785 A FR1270785 A FR 1270785A
Authority
FR
France
Prior art keywords
hardening
gelatin
glue
photographic layers
photographic
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
FR836560A
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.)
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
Priority to BE597295D priority Critical patent/BE597295A/fr
Application filed by Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Priority to FR836560A priority patent/FR1270785A/en
Application granted granted Critical
Publication of FR1270785A publication Critical patent/FR1270785A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
    • C08G59/22—Di-epoxy compounds
    • C08G59/28—Di-epoxy compounds containing acyclic nitrogen atoms
    • 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
    • G03C1/306—Hardeners containing an oxirane ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Epoxy Resins (AREA)
  • Laminated Bodies (AREA)
FR836560A 1960-08-22 1960-08-22 Process for hardening, in particular of photographic layers of gelatin or glue Expired FR1270785A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE597295D BE597295A (en) 1960-08-22
FR836560A FR1270785A (en) 1960-08-22 1960-08-22 Process for hardening, in particular of photographic layers of gelatin or glue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836560A FR1270785A (en) 1960-08-22 1960-08-22 Process for hardening, in particular of photographic layers of gelatin or glue

Publications (1)

Publication Number Publication Date
FR1270785A true FR1270785A (en) 1961-09-01

Family

ID=8737858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836560A Expired FR1270785A (en) 1960-08-22 1960-08-22 Process for hardening, in particular of photographic layers of gelatin or glue

Country Status (2)

Country Link
BE (1) BE597295A (en)
FR (1) FR1270785A (en)

Also Published As

Publication number Publication date
BE597295A (en)

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