BE624110A - - Google Patents

Info

Publication number
BE624110A
BE624110A BE624110DA BE624110A BE 624110 A BE624110 A BE 624110A BE 624110D A BE624110D A BE 624110DA BE 624110 A BE624110 A BE 624110A
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 BE624110A publication Critical patent/BE624110A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
BE624110D 1961-11-02 BE624110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US149520A US3244521A (en) 1961-11-02 1961-11-02 Silver halide emulsions containing antifogging agents

Publications (1)

Publication Number Publication Date
BE624110A true BE624110A (en)

Family

ID=22530660

Family Applications (1)

Application Number Title Priority Date Filing Date
BE624110D BE624110A (en) 1961-11-02

Country Status (4)

Country Link
US (1) US3244521A (en)
BE (1) BE624110A (en)
DE (1) DE1182060B (en)
GB (1) GB965047A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1203051A (en) * 1967-02-15 1970-08-26 Agfa Gevaert Nv Improvements in or relating to photographic light-sensitive silver halide materials
DE3001498A1 (en) * 1980-01-17 1981-07-23 Agfa-Gevaert Ag, 5090 Leverkusen PHOTOGRAPHIC MATERIAL WITH A STABILIZING AGENT, METHOD FOR THE PRODUCTION THEREOF, A DEVELOPMENT METHOD, NEW PYRAZOLES, A METHOD FOR THE PRODUCTION THEREOF AND INTERMEDIATE PRODUCTS
JPS6079348A (en) * 1983-10-06 1985-05-07 Fuji Photo Film Co Ltd Photosensitive silver halide material
JPH0687124B2 (en) * 1987-02-26 1994-11-02 アグフアーゲヴエルト・アクチエンゲゼルシヤフト Photo recording material
DE69328816D1 (en) * 1992-12-09 2000-07-13 Konishiroku Photo Ind Process for developing a black, white, silver halide photographic light-sensitive material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874702C (en) * 1945-12-15 1953-04-27 Gen Aniline & Film Corp Stabilizers for photographic emulsions
GB701054A (en) * 1951-04-26 1953-12-16 Ici Ltd Photographic anti-fogging agents and emulsion stabilisers
GB716327A (en) * 1951-09-05 1954-10-06 Ici Ltd New heterocyclic compounds
DE957183C (en) * 1953-07-01 1957-01-31 Eastman Kodak Co Stabilized photographic material
US2935404A (en) * 1958-05-27 1960-05-03 Gen Aniline & Film Corp Fog reduction in photographic silver halide emulsions
US2952539A (en) * 1958-10-23 1960-09-13 Gen Aniline & Film Corp Photographic emulsions and developers stabilized with purine compounds

Also Published As

Publication number Publication date
GB965047A (en) 1964-07-29
DE1182060B (en) 1964-11-19
US3244521A (en) 1966-04-05

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