BE564823A - - Google Patents

Info

Publication number
BE564823A
BE564823A BE564823DA BE564823A BE 564823 A BE564823 A BE 564823A BE 564823D A BE564823D A BE 564823DA BE 564823 A BE564823 A BE 564823A
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 BE564823A publication Critical patent/BE564823A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
    • C09B23/06—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups three >CH- groups, e.g. carbocyanines
    • 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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE564823D 1957-02-18 BE564823A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US640683A US2856285A (en) 1957-02-18 1957-02-18 Supersensitization of photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
BE564823A true BE564823A (sv)

Family

ID=24569284

Family Applications (1)

Application Number Title Priority Date Filing Date
BE564823D BE564823A (sv) 1957-02-18

Country Status (4)

Country Link
US (1) US2856285A (sv)
BE (1) BE564823A (sv)
FR (1) FR1209917A (sv)
GB (1) GB882308A (sv)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704716A (en) * 1954-06-17 1955-03-22 Eastman Kodak Co Melonate and cyamelurate stabilizers for photographic emulsions sensitized with alkylene oxide polymers

Also Published As

Publication number Publication date
GB882308A (en) 1961-11-15
FR1209917A (fr) 1960-03-04
US2856285A (en) 1958-10-14

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