BE734215A - - Google Patents

Info

Publication number
BE734215A
BE734215A BE734215DA BE734215A BE 734215 A BE734215 A BE 734215A BE 734215D A BE734215D A BE 734215DA BE 734215 A BE734215 A BE 734215A
Authority
BE
Belgium
Prior art keywords
dye
formula
emulsion
dyes
sensitization
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Priority claimed from DE19681811661 external-priority patent/DE1811661A1/de
Priority claimed from FR6911147A external-priority patent/FR2040719A5/fr
Application filed filed Critical
Publication of BE734215A publication Critical patent/BE734215A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/0075Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08Sensitivity-increasing substances
    • G03C1/10Organic substances
    • G03C1/12Methine and polymethine dyes
    • G03C1/26Polymethine chain forming part of a heterocyclic ring

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE734215D 1968-07-18 1969-06-06 BE734215A (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DD13353568 1968-07-18
DE19681811661 DE1811661A1 (de) 1968-07-18 1968-11-29 Verfahren zur optischen Sensibilisierung farbkupplerhaltiger fotografischer Halogensilberemulsionen
FR6911147A FR2040719A5 (en) 1969-04-10 1969-04-10 Optically sensitised silver halide emulsions

Publications (1)

Publication Number Publication Date
BE734215A true BE734215A (enrdf_load_stackoverflow) 1969-11-17

Family

ID=27179724

Family Applications (1)

Application Number Title Priority Date Filing Date
BE734215D BE734215A (enrdf_load_stackoverflow) 1968-07-18 1969-06-06

Country Status (1)

Country Link
BE (1) BE734215A (enrdf_load_stackoverflow)

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