CH167709A - Process for the production of a new azo dye. - Google Patents

Process for the production of a new azo dye.

Info

Publication number
CH167709A
CH167709A CH167709DA CH167709A CH 167709 A CH167709 A CH 167709A CH 167709D A CH167709D A CH 167709DA CH 167709 A CH167709 A CH 167709A
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 CH167709A publication Critical patent/CH167709A/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)
CH167709D 1932-02-18 1932-02-18 Process for the production of a new azo dye. CH167709A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH167709T 1932-02-18
CH163546T 1932-02-18

Publications (1)

Publication Number Publication Date
CH167709A true CH167709A (en) 1934-02-28

Family

ID=25717811

Family Applications (1)

Application Number Title Priority Date Filing Date
CH167709D CH167709A (en) 1932-02-18 1932-02-18 Process for the production of a new azo dye.

Country Status (1)

Country Link
CH (1) CH167709A (en)

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