CH360448A - Process for the preparation of monoazo dyes - Google Patents

Process for the preparation of monoazo dyes

Info

Publication number
CH360448A
CH360448A CH360448DA CH360448A CH 360448 A CH360448 A CH 360448A CH 360448D A CH360448D A CH 360448DA CH 360448 A CH360448 A CH 360448A
Authority
CH
Switzerland
Prior art keywords
preparation
monoazo dyes
monoazo
dyes
Prior art date
Application number
Other languages
German (de)
Inventor
Jean-Pierre Dr Jung
Meinrad Dr Huerbin
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH360448A publication Critical patent/CH360448A/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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH360448D 1959-03-03 1957-10-23 Process for the preparation of monoazo dyes CH360448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH362159 1959-03-03

Publications (1)

Publication Number Publication Date
CH360448A true CH360448A (en) 1962-02-28

Family

ID=4512610

Family Applications (2)

Application Number Title Priority Date Filing Date
CH360448D CH360448A (en) 1959-03-03 1957-10-23 Process for the preparation of monoazo dyes
CH362159D CH362159A (en) 1957-10-23 1959-03-03 Process for the preparation of monoazo dyes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH362159D CH362159A (en) 1957-10-23 1959-03-03 Process for the preparation of monoazo dyes

Country Status (1)

Country Link
CH (2) CH360448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101664A1 (en) * 1982-07-29 1984-02-29 Ciba-Geigy Ag Monoazo dyestuffs, their preparation and their use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101664A1 (en) * 1982-07-29 1984-02-29 Ciba-Geigy Ag Monoazo dyestuffs, their preparation and their use
JPS5943063A (en) * 1982-07-29 1984-03-09 チバ−ガイギ・アクチエンゲゼルシヤフト Monoazo dye, manufacture and use

Also Published As

Publication number Publication date
CH362159A (en) 1962-05-31

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