BE564592A - - Google Patents

Info

Publication number
BE564592A
BE564592A BE564592DA BE564592A BE 564592 A BE564592 A BE 564592A BE 564592D A BE564592D A BE 564592DA BE 564592 A BE564592 A BE 564592A
Authority
BE
Belgium
Application number
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.)
Publication of BE564592A publication Critical patent/BE564592A/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

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)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE564592D 1957-02-11 BE564592A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US639190A US2860985A (en) 1957-02-11 1957-02-11 Stabilization of photographic silver halide emulsions and means of increasing contrast

Publications (1)

Publication Number Publication Date
BE564592A true BE564592A (en:Method)

Family

ID=24563092

Family Applications (1)

Application Number Title Priority Date Filing Date
BE564592D BE564592A (en:Method) 1957-02-11

Country Status (4)

Country Link
US (1) US2860985A (en:Method)
BE (1) BE564592A (en:Method)
FR (1) FR1212727A (en:Method)
GB (1) GB887272A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902903A (en) * 1966-03-18 1975-09-02 Keuffel & Esser Co Carbonyl bisulfite adducts as fixers for halogen liberating free radical systems
BR7100500D0 (pt) * 1970-03-20 1973-06-07 Eastman Kodak Co Elemento fotografico
US4243748A (en) * 1979-05-29 1981-01-06 E. I. Du Pont De Nemours And Company Light-sensitive silver halide reproduction material
JPS6024458B2 (ja) * 1980-03-18 1985-06-13 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
EP0452266B1 (de) * 1990-04-12 1995-01-18 Ciba-Geigy Ag Isoindolinon-Verbindungen als Stabilisatoren für organische Materialien
US5250592A (en) * 1990-04-12 1993-10-05 Ciba-Geigy Corporation Isoindolinone compounds as stabilizers for organic materials
DE4129779A1 (de) * 1991-09-07 1993-03-11 Boehringer Mannheim Gmbh Neue tricyclische thiazol- und oxazol-derivate und diese enthaltende arzneimittel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566658A (en) * 1948-11-23 1951-09-04 Ilford Ltd Silver halide emulsions containing antifogging agents
US2683709A (en) * 1951-12-21 1954-07-13 Eastman Kodak Co 5-nitrothiazoleazo-nu, nu-substituted aniline-compounds
US2790791A (en) * 1952-08-27 1957-04-30 Eastman Kodak Co 2-amino-5-nitro-1, 3, 4-thiadiazole azo dyes
US2728667A (en) * 1952-11-08 1955-12-27 Eastman Kodak Co Molecular compounds of mercury salts with benzothiazoles as fog inhibitors in a silver halide emulsion

Also Published As

Publication number Publication date
GB887272A (en) 1962-01-17
US2860985A (en) 1958-11-18
FR1212727A (fr) 1960-03-25

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