BE744198A - Procede de preparation de composes azoiques - Google Patents

Procede de preparation de composes azoiques

Info

Publication number
BE744198A
BE744198A BE744198DA BE744198A BE 744198 A BE744198 A BE 744198A BE 744198D A BE744198D A BE 744198DA BE 744198 A BE744198 A BE 744198A
Authority
BE
Belgium
Prior art keywords
preparation
azoic compounds
azoic
compounds
Prior art date
Application number
Other languages
English (en)
Inventor
W Forter
H Wasem
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE744198A publication Critical patent/BE744198A/fr

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)
  • Paints Or Removers (AREA)
BE744198D 1969-02-18 1970-01-08 Procede de preparation de composes azoiques BE744198A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH239469A CH509384A (de) 1969-02-18 1969-02-18 Verfahren zur Herstellung von Azoverbindungen

Publications (1)

Publication Number Publication Date
BE744198A true BE744198A (fr) 1970-06-15

Family

ID=4232742

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744198D BE744198A (fr) 1969-02-18 1970-01-08 Procede de preparation de composes azoiques

Country Status (2)

Country Link
BE (1) BE744198A (fr)
CH (1) CH509384A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH653048A5 (de) * 1981-08-28 1985-12-13 Sandoz Ag Azo-pigmentfarbstoffe.

Also Published As

Publication number Publication date
CH509384A (de) 1971-06-30

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