CH319584A - Process for the preparation of water-insoluble monoazo dyes - Google Patents

Process for the preparation of water-insoluble monoazo dyes

Info

Publication number
CH319584A
CH319584A CH319584DA CH319584A CH 319584 A CH319584 A CH 319584A CH 319584D A CH319584D A CH 319584DA CH 319584 A CH319584 A CH 319584A
Authority
CH
Switzerland
Prior art keywords
preparation
water
monoazo dyes
insoluble monoazo
insoluble
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Dr Fischer
Muris Franz
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 CH319584A publication Critical patent/CH319584A/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
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH319584D 1952-04-30 1953-04-28 Process for the preparation of water-insoluble monoazo dyes CH319584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE319584X 1952-04-30

Publications (1)

Publication Number Publication Date
CH319584A true CH319584A (en) 1957-02-28

Family

ID=6152090

Family Applications (1)

Application Number Title Priority Date Filing Date
CH319584D CH319584A (en) 1952-04-30 1953-04-28 Process for the preparation of water-insoluble monoazo dyes

Country Status (1)

Country Link
CH (1) CH319584A (en)

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