CH48349A - Process for the preparation of a black wool dye - Google Patents

Process for the preparation of a black wool dye

Info

Publication number
CH48349A
CH48349A CH48349A CH48349DA CH48349A CH 48349 A CH48349 A CH 48349A CH 48349 A CH48349 A CH 48349A CH 48349D A CH48349D A CH 48349DA CH 48349 A CH48349 A CH 48349A
Authority
CH
Switzerland
Prior art keywords
preparation
black wool
wool dye
dye
black
Prior art date
Application number
CH48349A
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 CH48349A publication Critical patent/CH48349A/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)
CH48349A 1910-04-20 1909-07-31 Process for the preparation of a black wool dye CH48349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH48349T 1910-04-20

Publications (1)

Publication Number Publication Date
CH48349A true CH48349A (en) 1910-10-17

Family

ID=4283366

Family Applications (1)

Application Number Title Priority Date Filing Date
CH48349A CH48349A (en) 1910-04-20 1909-07-31 Process for the preparation of a black wool dye

Country Status (1)

Country Link
CH (1) CH48349A (en)

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