CH59670A - Process for the preparation of a red wool dye - Google Patents

Process for the preparation of a red wool dye

Info

Publication number
CH59670A
CH59670A CH59670A CH59670DA CH59670A CH 59670 A CH59670 A CH 59670A CH 59670 A CH59670 A CH 59670A CH 59670D A CH59670D A CH 59670DA CH 59670 A CH59670 A CH 59670A
Authority
CH
Switzerland
Prior art keywords
preparation
wool dye
red wool
red
dye
Prior art date
Application number
CH59670A
Other languages
German (de)
Inventor
Farbwerke Vorm Meiste Bruening
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH59670A publication Critical patent/CH59670A/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
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/14—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH59670A 1912-09-23 1912-09-23 Process for the preparation of a red wool dye CH59670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH59670T 1912-09-23

Publications (1)

Publication Number Publication Date
CH59670A true CH59670A (en) 1913-06-02

Family

ID=4302247

Family Applications (1)

Application Number Title Priority Date Filing Date
CH59670A CH59670A (en) 1912-09-23 1912-09-23 Process for the preparation of a red wool dye

Country Status (1)

Country Link
CH (1) CH59670A (en)

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