BE873705A - PYRAZOLONE COLORANTS AND THEIR USE IN PHOTOGRAPHIC MATERIALS - Google Patents

PYRAZOLONE COLORANTS AND THEIR USE IN PHOTOGRAPHIC MATERIALS

Info

Publication number
BE873705A
BE873705A BE0/193701A BE193071A BE873705A BE 873705 A BE873705 A BE 873705A BE 0/193701 A BE0/193701 A BE 0/193701A BE 193071 A BE193071 A BE 193071A BE 873705 A BE873705 A BE 873705A
Authority
BE
Belgium
Prior art keywords
pyrazolone
colorants
photographic materials
photographic
materials
Prior art date
Application number
BE0/193701A
Other languages
French (fr)
Original Assignee
Ciba Geigy
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 by Ciba Geigy filed Critical Ciba Geigy
Publication of BE873705A publication Critical patent/BE873705A/en

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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/83—Organic dyestuffs therefor
    • G03C1/832—Methine or polymethine dyes
    • 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
    • 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
    • C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
    • C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
    • C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Detergent Compositions (AREA)
BE0/193701A 1978-01-26 1979-01-25 PYRAZOLONE COLORANTS AND THEIR USE IN PHOTOGRAPHIC MATERIALS BE873705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB311078 1978-01-26

Publications (1)

Publication Number Publication Date
BE873705A true BE873705A (en) 1979-07-25

Family

ID=9752113

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/193701A BE873705A (en) 1978-01-26 1979-01-25 PYRAZOLONE COLORANTS AND THEIR USE IN PHOTOGRAPHIC MATERIALS

Country Status (2)

Country Link
BE (1) BE873705A (en)
GB (1) GB2014598B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3161149D1 (en) * 1980-02-28 1983-11-17 Ciba Geigy Ag Novel dyestuffs and their use in photographic material
JP3296455B2 (en) * 1994-01-31 2002-07-02 富士写真フイルム株式会社 Pyrazolone oxonol compound and silver halide photographic material containing the compound
US5703238A (en) * 1994-02-02 1997-12-30 Basf Aktiengesellschaft Preparation of pyridine dyes
DE4403083A1 (en) * 1994-02-02 1995-08-03 Basf Ag Process for the preparation of pyridine dyes

Also Published As

Publication number Publication date
GB2014598B (en) 1982-06-30
GB2014598A (en) 1979-08-30

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