CH428030A - Process for the production of azo dyes - Google Patents

Process for the production of azo dyes

Info

Publication number
CH428030A
CH428030A CH546362A CH546362A CH428030A CH 428030 A CH428030 A CH 428030A CH 546362 A CH546362 A CH 546362A CH 546362 A CH546362 A CH 546362A CH 428030 A CH428030 A CH 428030A
Authority
CH
Switzerland
Prior art keywords
production
azo dyes
azo
dyes
Prior art date
Application number
CH546362A
Other languages
German (de)
Inventor
Willy Dr Braun
Werner Dr Rohland
Arnold Dr Tartter
Hermann Dr Weissauer
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH428030A publication Critical patent/CH428030A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
    • C09B62/82—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH546362A 1961-05-10 1962-05-07 Process for the production of azo dyes CH428030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0062432 1961-05-10

Publications (1)

Publication Number Publication Date
CH428030A true CH428030A (en) 1967-01-15

Family

ID=6973568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH546362A CH428030A (en) 1961-05-10 1962-05-07 Process for the production of azo dyes

Country Status (2)

Country Link
CH (1) CH428030A (en)
DE (1) DE1419762A1 (en)

Also Published As

Publication number Publication date
DE1419762A1 (en) 1969-10-09

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