BE390036A - - Google Patents

Info

Publication number
BE390036A
BE390036A BE390036DA BE390036A BE 390036 A BE390036 A BE 390036A BE 390036D A BE390036D A BE 390036DA BE 390036 A BE390036 A BE 390036A
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 BE390036A publication Critical patent/BE390036A/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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances
    • 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
    • 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
BE390036D 1928-01-31 BE390036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1758577X 1928-01-31

Publications (1)

Publication Number Publication Date
BE390036A true BE390036A (en)

Family

ID=7742071

Family Applications (1)

Application Number Title Priority Date Filing Date
BE390036D BE390036A (en) 1928-01-31

Country Status (4)

Country Link
US (2) US1758577A (en)
BE (1) BE390036A (en)
FR (4) FR633638A (en)
GB (1) GB390037A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561875A (en) * 1942-12-03 1944-06-08 John David Kendall Improvements in or relating to photographic materials
GB573105A (en) * 1943-11-26 1945-11-06 Leonard Vincent Chilton Improvements in or relating to photographic materials
BE463544A (en) * 1944-02-03
US2448939A (en) * 1944-06-10 1948-09-07 Eastman Kodak Co Thioglycolic amide couplers
BE474543A (en) * 1946-04-20
US2444608A (en) * 1946-04-23 1948-07-06 Gen Aniline & Film Corp Stabilizers for photographic silverhalide emulsions
US2465149A (en) * 1946-04-25 1949-03-22 Gen Aniline & Film Corp Tetrazolyl disulfides as stabilizing agents for silver-halide emulsions
BE474822A (en) * 1946-07-25
US2449226A (en) * 1946-10-22 1948-09-14 Gen Aniline & Film Corp 2-[vinyl-dicarboxylic acid ester]-3-amino-1, 2, 4-triazoles as stabilizers for photographic silver-halide emulsions
BE489729A (en) * 1948-06-29
US2710256A (en) * 1951-04-25 1955-06-07 Gen Aniline & Film Corp Photographic print-out process
US2685509A (en) * 1951-10-05 1954-08-03 Eastman Kodak Co Optically sensitized photographic emulsion
DE973818C (en) * 1953-07-18 1960-06-15 Leonar Werke Ag Process for the production of photographic images by simultaneously developing and fixing or stabilizing exposed halide silver layers by means of a developer substance and a fixing or stabilizing agent and optionally an alkali sulfite and / or an alkali-containing solution
US2981624A (en) * 1957-06-05 1961-04-25 Gen Aniline & Film Corp Antifoggants and stabilizers for photographic silver halide emulsion
US3086863A (en) * 1959-01-21 1963-04-23 Du Pont Photographic emulsions containing imidazoles
US3147118A (en) * 1961-03-14 1964-09-01 Gen Aniline & Film Corp Fog reduction in photographic silver halide emulsions
US3511663A (en) * 1965-09-29 1970-05-12 Ferrania Spa Silver halide emulsions containing 2-amino imidazoles as fog inhibitors
DE2758711A1 (en) * 1977-12-29 1979-07-19 Agfa Gevaert Ag LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL

Also Published As

Publication number Publication date
US1758577A (en) 1930-05-13
FR43889E (en) 1934-09-06
GB390037A (en) 1933-03-30
FR633638A (en) 1928-02-01
FR35467E (en) 1930-03-10
US2066099A (en) 1936-12-29
FR42089E (en) 1933-05-19

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