CH51278A - Process for the preparation of a brown monoazo dye - Google Patents

Process for the preparation of a brown monoazo dye

Info

Publication number
CH51278A
CH51278A CH51278A CH51278DA CH51278A CH 51278 A CH51278 A CH 51278A CH 51278 A CH51278 A CH 51278A CH 51278D A CH51278D A CH 51278DA CH 51278 A CH51278 A CH 51278A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dye
brown
brown monoazo
dye
Prior art date
Application number
CH51278A
Other languages
German (de)
Inventor
Farbenfabriken Vorm Friedr Co
Original Assignee
Farbenfab Vorm Bayer F & Co
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 Farbenfab Vorm Bayer F & Co filed Critical Farbenfab Vorm Bayer F & Co
Publication of CH51278A publication Critical patent/CH51278A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH51278A 1910-04-21 1910-04-21 Process for the preparation of a brown monoazo dye CH51278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH51278T 1910-04-21

Publications (1)

Publication Number Publication Date
CH51278A true CH51278A (en) 1911-08-16

Family

ID=4288379

Family Applications (1)

Application Number Title Priority Date Filing Date
CH51278A CH51278A (en) 1910-04-21 1910-04-21 Process for the preparation of a brown monoazo dye

Country Status (1)

Country Link
CH (1) CH51278A (en)

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