CH400413A - Verfahren zur Herstellung von o-Oxy-azo-verbindungen - Google Patents

Verfahren zur Herstellung von o-Oxy-azo-verbindungen

Info

Publication number
CH400413A
CH400413A CH1049760A CH1049760A CH400413A CH 400413 A CH400413 A CH 400413A CH 1049760 A CH1049760 A CH 1049760A CH 1049760 A CH1049760 A CH 1049760A CH 400413 A CH400413 A CH 400413A
Authority
CH
Switzerland
Prior art keywords
oxy
production
azo compounds
azo
compounds
Prior art date
Application number
CH1049760A
Other languages
English (en)
Inventor
Fritz Dr Suckfuell
Helmut Dr Dittmer
Ernst Dr Messmer
Original Assignee
Bayer 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
Priority claimed from DEF29698A external-priority patent/DE1136035B/de
Priority claimed from DEF29992A external-priority patent/DE1152491B/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH400413A publication Critical patent/CH400413A/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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
    • 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
    • C09B37/00—Azo dyes prepared by coupling the diazotised amine with itself
    • 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
    • C09B41/00—Special methods of performing the coupling reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH1049760A 1959-10-24 1960-09-16 Verfahren zur Herstellung von o-Oxy-azo-verbindungen CH400413A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF29698A DE1136035B (de) 1959-10-24 1959-10-24 Verfahren zur Herstellung von o-Oxyazoverbindungen
DEF29992A DE1152491B (de) 1959-12-02 1959-12-02 Verfahren zur Herstellung von o-Oxyazoverbindungen

Publications (1)

Publication Number Publication Date
CH400413A true CH400413A (de) 1965-10-15

Family

ID=25974464

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1049760A CH400413A (de) 1959-10-24 1960-09-16 Verfahren zur Herstellung von o-Oxy-azo-verbindungen

Country Status (4)

Country Link
BE (1) BE596092A (de)
CH (1) CH400413A (de)
GB (1) GB929052A (de)
NL (1) NL257107A (de)

Also Published As

Publication number Publication date
GB929052A (en) 1963-06-19
BE596092A (fr) 1961-02-15
NL257107A (de)

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