[go: up one dir, main page]

CH236690A - Process for the preparation of a metal-containing stilbene azo dye. - Google Patents

Process for the preparation of a metal-containing stilbene azo dye.

Info

Publication number
CH236690A
CH236690A CH236690DA CH236690A CH 236690 A CH236690 A CH 236690A CH 236690D A CH236690D A CH 236690DA CH 236690 A CH236690 A CH 236690A
Authority
CH
Switzerland
Prior art keywords
preparation
metal
azo dye
stilbene azo
containing stilbene
Prior art date
Application number
Other languages
German (de)
Inventor
Ag J R Geigy
Original Assignee
Ag J R 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 Ag J R Geigy filed Critical Ag J R Geigy
Publication of CH236690A publication Critical patent/CH236690A/en

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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/04—Stilbene-azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH236690D 1940-11-20 1940-11-20 Process for the preparation of a metal-containing stilbene azo dye. CH236690A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH217234T 1940-11-20
CH236690T 1940-11-20

Publications (1)

Publication Number Publication Date
CH236690A true CH236690A (en) 1945-02-28

Family

ID=25725970

Family Applications (1)

Application Number Title Priority Date Filing Date
CH236690D CH236690A (en) 1940-11-20 1940-11-20 Process for the preparation of a metal-containing stilbene azo dye.

Country Status (1)

Country Link
CH (1) CH236690A (en)

Similar Documents

Publication Publication Date Title
CH232508A (en) Process for the preparation of a disazo dye.
CH230075A (en) Process for the preparation of a dye.
CH225364A (en) Process for the preparation of a monoazo dye.
CH236690A (en) Process for the preparation of a metal-containing stilbene azo dye.
CH226849A (en) Process for the preparation of a monoazo dye.
CH222797A (en) Process for the preparation of a metal-containing substantive azo dye.
CH221930A (en) Process for the preparation of a dye of the merocyanine series.
CH232375A (en) Process for the preparation of a polymethine dye.
CH231066A (en) Process for the preparation of a new monoazo dye.
CH236692A (en) Process for the preparation of an azo dye.
CH226156A (en) Process for the preparation of an azo dye.
CH219654A (en) Process for the preparation of an azo dye.
CH222991A (en) Process for the preparation of an azo dye.
CH223952A (en) Process for the preparation of an azo dye.
CH236691A (en) Process for the preparation of an azo dye.
CH217490A (en) Process for the production of a new azo dye.
CH220427A (en) Process for the production of a new azo dye.
AT164804B (en) Process for the preparation of new metal-containing stilbene azo dyes
CH231186A (en) Process for the preparation of a monoazo dye.
CH231187A (en) Process for the preparation of a monoazo dye.
CH231184A (en) Process for the preparation of a monoazo dye.
CH231183A (en) Process for the preparation of a monoazo dye.
CH231182A (en) Process for the preparation of a monoazo dye.
CH220420A (en) Process for the preparation of a monoazo dye.