BE782639A - Stabilisation des produits photographiques contre la formation du voil - Google Patents

Stabilisation des produits photographiques contre la formation du voil

Info

Publication number
BE782639A
BE782639A BE782639A BE782639A BE782639A BE 782639 A BE782639 A BE 782639A BE 782639 A BE782639 A BE 782639A BE 782639 A BE782639 A BE 782639A BE 782639 A BE782639 A BE 782639A
Authority
BE
Belgium
Prior art keywords
stabilization
products against
photographic products
sail formation
formation
Prior art date
Application number
BE782639A
Other languages
English (en)
French (fr)
Inventor
A H Herz
E R Westcott
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of BE782639A publication Critical patent/BE782639A/xx

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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D293/00—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
    • C07D293/10—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D293/12—Selenazoles; Hydrogenated selenazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE782639A 1971-05-03 1972-04-25 Stabilisation des produits photographiques contre la formation du voil BE782639A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00139942A US3811896A (en) 1971-05-03 1971-05-03 Silver halide emulsion stabilized with isoselenoureas or ketoselenozolidines

Publications (1)

Publication Number Publication Date
BE782639A true BE782639A (fr) 1972-08-16

Family

ID=22489006

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782639A BE782639A (fr) 1971-05-03 1972-04-25 Stabilisation des produits photographiques contre la formation du voil

Country Status (5)

Country Link
US (1) US3811896A (enExample)
BE (1) BE782639A (enExample)
CA (1) CA976410A (enExample)
FR (1) FR2135176B1 (enExample)
GB (1) GB1390661A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506323A (enExample) * 1973-05-15 1975-01-23
US4607001A (en) * 1985-04-04 1986-08-19 Eastman Kodak Company Divalent chalcogenide fog inhibiting agents for silver halide photography
US4607000A (en) * 1985-04-04 1986-08-19 Eastman Kodak Company Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography
EP0198277B1 (de) * 1985-04-12 1989-05-03 A. Nattermann & Cie. GmbH Diselenobis-benzoesäureamide primärer und sekundärer Amine, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate

Also Published As

Publication number Publication date
US3811896A (en) 1974-05-21
FR2135176A1 (enExample) 1972-12-15
CA976410A (en) 1975-10-21
FR2135176B1 (enExample) 1976-01-16
GB1390661A (en) 1975-04-16

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