BE720435A - - Google Patents

Info

Publication number
BE720435A
BE720435A BE720435DA BE720435A BE 720435 A BE720435 A BE 720435A BE 720435D A BE720435D A BE 720435DA BE 720435 A BE720435 A BE 720435A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE720435A publication Critical patent/BE720435A/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
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
BE720435D 1967-09-08 1968-09-05 BE720435A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66647267A 1967-09-08 1967-09-08

Publications (1)

Publication Number Publication Date
BE720435A true BE720435A (xx) 1969-02-17

Family

ID=24674242

Family Applications (1)

Application Number Title Priority Date Filing Date
BE720435D BE720435A (xx) 1967-09-08 1968-09-05

Country Status (4)

Country Link
US (1) US3508925A (xx)
BE (1) BE720435A (xx)
FR (1) FR1599755A (xx)
GB (1) GB1245947A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE756627A (fr) * 1969-09-26 1971-03-01 Du Pont Emulsions positives directes contenant des amino-boranes et dessels de bismuth
US4145221A (en) * 1977-11-08 1979-03-20 Gaf Corporation Synthetic polymer latices in photographic silver halide emulsions containing multivalent metal salts

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2059642A (en) * 1934-03-10 1936-11-03 Kankelwitz Bruno Process for manufacturing photographic silver halide developing emulsions durably free from grey and yellow fogging and of durable quality
BE476364A (xx) * 1945-08-30
US2448857A (en) * 1945-10-25 1948-09-07 Eastman Kodak Co Stabilization of photographic emulsions
US2552230A (en) * 1949-05-04 1951-05-08 Eastman Kodak Co Fog inhibitors for photographic emulsions
US2839405A (en) * 1955-03-08 1958-06-17 Eastman Kodak Co Inorganic salt antifoggants for photographic emulsions
US2953455A (en) * 1957-08-28 1960-09-20 Du Pont Photographic silver halide emulsions containing a ruthenium, palladium or platinum hydroxide in stabilizing amounts and process for preparing the same
US3062674A (en) * 1959-01-12 1962-11-06 Eastman Kodak Co Photographic product having layer containing bisepoxy ether crosslinked ethyl acrylate-acrylic acid copolymer
US3220844A (en) * 1961-09-19 1965-11-30 Eastman Kodak Co Photographic products

Also Published As

Publication number Publication date
GB1245947A (en) 1971-09-15
US3508925A (en) 1970-04-28
FR1599755A (xx) 1970-07-20

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