CH41077A - Process for the preparation of a blue monoazo dye - Google Patents

Process for the preparation of a blue monoazo dye

Info

Publication number
CH41077A
CH41077A CH41077A CH41077DA CH41077A CH 41077 A CH41077 A CH 41077A CH 41077 A CH41077 A CH 41077A CH 41077D A CH41077D A CH 41077DA CH 41077 A CH41077 A CH 41077A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dye
blue monoazo
blue
dye
Prior art date
Application number
CH41077A
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 CH41077A publication Critical patent/CH41077A/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/16—Naphthol-sulfonic acids
    • 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
    • C09B29/26—Amino phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH41077A 1908-02-21 1908-02-21 Process for the preparation of a blue monoazo dye CH41077A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH40998T 1908-02-21
CH41077T 1908-02-21

Publications (1)

Publication Number Publication Date
CH41077A true CH41077A (en) 1908-09-16

Family

ID=25694644

Family Applications (1)

Application Number Title Priority Date Filing Date
CH41077A CH41077A (en) 1908-02-21 1908-02-21 Process for the preparation of a blue monoazo dye

Country Status (1)

Country Link
CH (1) CH41077A (en)

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