BE557659A - - Google Patents

Info

Publication number
BE557659A
BE557659A BE557659DA BE557659A BE 557659 A BE557659 A BE 557659A BE 557659D A BE557659D A BE 557659DA BE 557659 A BE557659 A BE 557659A
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 BE557659A publication Critical patent/BE557659A/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

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE557659D 1956-05-21 BE557659A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US586055A US2860983A (en) 1956-05-21 1956-05-21 Photographic emulsions containing polymethine dyes and ketone compounds

Publications (1)

Publication Number Publication Date
BE557659A true BE557659A (xx)

Family

ID=24344116

Family Applications (1)

Application Number Title Priority Date Filing Date
BE557659D BE557659A (xx) 1956-05-21

Country Status (2)

Country Link
US (1) US2860983A (xx)
BE (1) BE557659A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165410A (en) * 1961-05-29 1965-01-12 Eastman Kodak Co Photographic emulsions containing cyclic ketone sensitizers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72557C (xx) * 1948-07-23
US2638473A (en) * 1948-10-02 1953-05-12 Ilford Ltd Methine dyestuffs
NL72868C (xx) * 1950-05-13
NL165794B (nl) * 1950-12-05 Fromson H A Bekleed voorwerp met een substraat van aluminium.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165410A (en) * 1961-05-29 1965-01-12 Eastman Kodak Co Photographic emulsions containing cyclic ketone sensitizers

Also Published As

Publication number Publication date
US2860983A (en) 1958-11-18

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