GB1257926A - - Google Patents

Info

Publication number
GB1257926A
GB1257926A GB1257926DA GB1257926A GB 1257926 A GB1257926 A GB 1257926A GB 1257926D A GB1257926D A GB 1257926DA GB 1257926 A GB1257926 A GB 1257926A
Authority
GB
United Kingdom
Prior art keywords
dyes
formula
malonodinitrile
sept
heading
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1257926A publication Critical patent/GB1257926A/en
Expired legal-status Critical Current

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
    • C09B23/14—Styryl dyes
    • C09B23/143—Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
GB1257926D 1968-09-13 1968-09-13 Expired GB1257926A (US06582424-20030624-M00016.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4363068 1968-09-13

Publications (1)

Publication Number Publication Date
GB1257926A true GB1257926A (US06582424-20030624-M00016.png) 1971-12-22

Family

ID=10429633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257926D Expired GB1257926A (US06582424-20030624-M00016.png) 1968-09-13 1968-09-13

Country Status (1)

Country Link
GB (1) GB1257926A (US06582424-20030624-M00016.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351367A2 (de) * 1988-07-11 1990-01-17 Ciba-Geigy Ag Dispersionsfarbstoffe, enthaltend eine Tricyanovinylgruppierung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351367A2 (de) * 1988-07-11 1990-01-17 Ciba-Geigy Ag Dispersionsfarbstoffe, enthaltend eine Tricyanovinylgruppierung
EP0351367A3 (de) * 1988-07-11 1991-09-18 Ciba-Geigy Ag Dispersionsfarbstoffe, enthaltend eine Tricyanovinylgruppierung

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed