BE517992A - - Google Patents

Info

Publication number
BE517992A
BE517992A BE517992DA BE517992A BE 517992 A BE517992 A BE 517992A BE 517992D A BE517992D A BE 517992DA BE 517992 A BE517992 A BE 517992A
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 BE517992A publication Critical patent/BE517992A/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
    • G03C1/29—Sensitivity-increasing substances together with supersensitising substances the supersensitising mixture being solely composed of dyes ; Combination of dyes, even if the supersensitising effect is not explicitly disclosed

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)
  • Colloid Chemistry (AREA)
  • Luminescent Compositions (AREA)
BE517992D 1952-03-01 BE517992A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US274445A US2635961A (en) 1952-03-01 1952-03-01 Supersensitization of photographic emulsions with complex merocyanine dyes

Publications (1)

Publication Number Publication Date
BE517992A true BE517992A (ja)

Family

ID=23048224

Family Applications (2)

Application Number Title Priority Date Filing Date
BE517992D BE517992A (ja) 1952-03-01
BE524120D BE524120A (ja) 1952-03-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE524120D BE524120A (ja) 1952-03-01

Country Status (5)

Country Link
US (1) US2635961A (ja)
BE (2) BE524120A (ja)
DE (1) DE926586C (ja)
FR (1) FR1089941A (ja)
GB (2) GB718867A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1325312A (en) * 1969-10-03 1973-08-01 Minnesota Mining & Mfg Photo-sensitive compositions
IT948115B (it) * 1972-01-04 1973-05-30 Nimmesota Mining And Mfg Co Metodo per rendere coloranti trinu cleari derivati dalla rodanina so lubili in alcoli a basso peso mole colare e coloranti ottenuti per uso in emulsioni fotografiche all alogenuro d argento
JPS5228658B2 (ja) * 1973-01-12 1977-07-28

Also Published As

Publication number Publication date
US2635961A (en) 1953-04-21
FR1089941A (fr) 1955-03-24
GB742221A (en) 1955-12-21
BE524120A (ja)
GB718867A (en) 1954-11-24
DE926586C (de) 1955-04-21

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