CH496065A - Verfahren zur Herstellung von Azoverbindungen - Google Patents

Verfahren zur Herstellung von Azoverbindungen

Info

Publication number
CH496065A
CH496065A CH1119468A CH1119468A CH496065A CH 496065 A CH496065 A CH 496065A CH 1119468 A CH1119468 A CH 1119468A CH 1119468 A CH1119468 A CH 1119468A CH 496065 A CH496065 A CH 496065A
Authority
CH
Switzerland
Prior art keywords
preparation
azo compounds
azo
compounds
Prior art date
Application number
CH1119468A
Other languages
English (en)
Inventor
Altermatt Ruedi
Curt Dr Mueller
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH1119468A priority Critical patent/CH496065A/de
Priority to BE734308D priority patent/BE734308A/xx
Priority to FR6919138A priority patent/FR2013644A7/fr
Publication of CH496065A publication Critical patent/CH496065A/de

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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
    • 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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1119468A 1968-07-25 1968-07-25 Verfahren zur Herstellung von Azoverbindungen CH496065A (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1119468A CH496065A (de) 1968-07-25 1968-07-25 Verfahren zur Herstellung von Azoverbindungen
BE734308D BE734308A (de) 1968-07-25 1969-06-09
FR6919138A FR2013644A7 (en) 1968-07-25 1969-06-10 Slightly water sol azo dyes for synthetic or - semi synthetic hydrophopic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1119468A CH496065A (de) 1968-07-25 1968-07-25 Verfahren zur Herstellung von Azoverbindungen

Publications (1)

Publication Number Publication Date
CH496065A true CH496065A (de) 1970-09-15

Family

ID=4370987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1119468A CH496065A (de) 1968-07-25 1968-07-25 Verfahren zur Herstellung von Azoverbindungen

Country Status (3)

Country Link
BE (1) BE734308A (de)
CH (1) CH496065A (de)
FR (1) FR2013644A7 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087248A1 (de) * 1982-02-10 1983-08-31 Mitsubishi Kasei Corporation Azofarbstoffe enthaltende Flüssigkristall-Zusammensetzung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087248A1 (de) * 1982-02-10 1983-08-31 Mitsubishi Kasei Corporation Azofarbstoffe enthaltende Flüssigkristall-Zusammensetzung

Also Published As

Publication number Publication date
FR2013644A7 (en) 1970-04-03
BE734308A (de) 1969-11-17

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Legal Events

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PL Patent ceased