CH530445A - Verfahren zur Herstellung neuer Methinfarbstoffe und deren Verwendung in der Fotografie - Google Patents

Verfahren zur Herstellung neuer Methinfarbstoffe und deren Verwendung in der Fotografie

Info

Publication number
CH530445A
CH530445A CH773369A CH773369A CH530445A CH 530445 A CH530445 A CH 530445A CH 773369 A CH773369 A CH 773369A CH 773369 A CH773369 A CH 773369A CH 530445 A CH530445 A CH 530445A
Authority
CH
Switzerland
Prior art keywords
photography
production
methine dyes
new methine
new
Prior art date
Application number
CH773369A
Other languages
English (en)
Inventor
Alfred Rillaers Guy
Depoorter Henri
Jan Moelants Felix
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of CH530445A publication Critical patent/CH530445A/de

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
    • 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
    • C09B23/0091—Methine or polymethine dyes, e.g. cyanine dyes having only one heterocyclic ring at one end of the methine chain, e.g. hemicyamines, hemioxonol
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cosmetics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH773369A 1968-05-21 1969-05-21 Verfahren zur Herstellung neuer Methinfarbstoffe und deren Verwendung in der Fotografie CH530445A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24069/68A GB1241692A (en) 1968-05-21 1968-05-21 Methine dyes and their use in light-sensitive silver halide elements

Publications (1)

Publication Number Publication Date
CH530445A true CH530445A (de) 1972-11-15

Family

ID=10205875

Family Applications (1)

Application Number Title Priority Date Filing Date
CH773369A CH530445A (de) 1968-05-21 1969-05-21 Verfahren zur Herstellung neuer Methinfarbstoffe und deren Verwendung in der Fotografie

Country Status (7)

Country Link
US (1) US3687670A (de)
BE (1) BE733124A (de)
CA (1) CA919179A (de)
CH (1) CH530445A (de)
DE (1) DE1925560A1 (de)
FR (1) FR2008976A1 (de)
GB (1) GB1241692A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015596A3 (en) * 1992-01-16 1995-03-02 Minnesota Mining & Mfg Functionalized merocyanine dyes and polymers incorporating such dyes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426179A (en) * 1972-06-22 1976-02-25 Agfa Gevaert Dyes and their use in photographic antihalation layers
JPS5911619B2 (ja) * 1973-09-27 1984-03-16 富士写真フイルム株式会社 スチリルおよびブタジエニル染料の製法
GB1534711A (en) 1975-04-30 1978-12-06 Agfa Gevaert Barbituric acid derivatives and their use as intermediates in the preparation of light-absorbing dyes
JP4640764B2 (ja) * 2004-08-18 2011-03-02 株式会社Adeka メチン化合物を利用した有機電界発光素子用材料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015596A3 (en) * 1992-01-16 1995-03-02 Minnesota Mining & Mfg Functionalized merocyanine dyes and polymers incorporating such dyes

Also Published As

Publication number Publication date
CA919179A (en) 1973-01-16
GB1241692A (en) 1971-08-04
FR2008976A1 (de) 1970-01-30
BE733124A (de) 1969-11-17
US3687670A (en) 1972-08-29
DE1925560A1 (de) 1969-11-27

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Legal Events

Date Code Title Description
PL Patent ceased