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AT303910B - Process for the production of new styryl dyes that are sparingly soluble in water - Google Patents

Process for the production of new styryl dyes that are sparingly soluble in water

Info

Publication number
AT303910B
AT303910B AT841971A AT841971A AT303910B AT 303910 B AT303910 B AT 303910B AT 841971 A AT841971 A AT 841971A AT 841971 A AT841971 A AT 841971A AT 303910 B AT303910 B AT 303910B
Authority
AT
Austria
Prior art keywords
production
water
sparingly soluble
styryl dyes
new styryl
Prior art date
Application number
AT841971A
Other languages
German (de)
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of AT303910B publication Critical patent/AT303910B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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)
  • Coloring (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
AT841971A 1970-09-30 1971-09-29 Process for the production of new styryl dyes that are sparingly soluble in water AT303910B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1455870 1970-09-30

Publications (1)

Publication Number Publication Date
AT303910B true AT303910B (en) 1972-12-11

Family

ID=4401834

Family Applications (1)

Application Number Title Priority Date Filing Date
AT841971A AT303910B (en) 1970-09-30 1971-09-29 Process for the production of new styryl dyes that are sparingly soluble in water

Country Status (9)

Country Link
AT (1) AT303910B (en)
AU (1) AU3373071A (en)
BE (1) BE773238A (en)
CA (1) CA926415A (en)
DE (1) DE2147810A1 (en)
FR (1) FR2108710A5 (en)
IL (1) IL37738A0 (en)
NL (1) NL7113367A (en)
ZA (1) ZA716375B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542376C2 (en) * 1974-10-04 1984-05-17 Sandoz-Patent-GmbH, 7850 Lörrach Organic compounds
EP0337948B1 (en) * 1988-04-14 1993-12-08 Ciba-Geigy Ag Disperse dyes
ES2091813T3 (en) * 1989-01-13 1996-11-16 Ciba Geigy Ag DYES IN DISPERSION.

Also Published As

Publication number Publication date
DE2147810A1 (en) 1972-04-06
CA926415A (en) 1973-05-15
IL37738A0 (en) 1971-11-29
ZA716375B (en) 1972-06-28
FR2108710A5 (en) 1972-05-19
AU3373071A (en) 1973-03-29
NL7113367A (en) 1972-04-05
BE773238A (en) 1972-03-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee