CH167711A - Process for the production of a new azo dye. - Google Patents

Process for the production of a new azo dye.

Info

Publication number
CH167711A
CH167711A CH167711DA CH167711A CH 167711 A CH167711 A CH 167711A CH 167711D A CH167711D A CH 167711DA CH 167711 A CH167711 A CH 167711A
Authority
CH
Switzerland
Prior art keywords
production
azo dye
new azo
new
dye
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH167711A publication Critical patent/CH167711A/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
    • 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
    • C09B35/205—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene
    • C09B35/215—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl- or triaryl- alkane or-alkene of diarylethane or diarylethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH167711D 1932-02-18 1932-02-18 Process for the production of a new azo dye. CH167711A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH167711T 1932-02-18
CH163546T 1932-02-18

Publications (1)

Publication Number Publication Date
CH167711A true CH167711A (en) 1934-02-28

Family

ID=25717813

Family Applications (1)

Application Number Title Priority Date Filing Date
CH167711D CH167711A (en) 1932-02-18 1932-02-18 Process for the production of a new azo dye.

Country Status (1)

Country Link
CH (1) CH167711A (en)

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