CH548442A - Verfahren zur herstellung eines azofarbstoffs. - Google Patents

Verfahren zur herstellung eines azofarbstoffs.

Info

Publication number
CH548442A
CH548442A CH209671A CH209671A CH548442A CH 548442 A CH548442 A CH 548442A CH 209671 A CH209671 A CH 209671A CH 209671 A CH209671 A CH 209671A CH 548442 A CH548442 A CH 548442A
Authority
CH
Switzerland
Prior art keywords
manufacturing
azo dye
azo
dye
Prior art date
Application number
CH209671A
Other languages
English (en)
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH548442A publication Critical patent/CH548442A/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
    • C09B29/34—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
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
    • C09B29/3634—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized heterocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Paints Or Removers (AREA)
CH209671A 1970-03-09 1971-02-12 Verfahren zur herstellung eines azofarbstoffs. CH548442A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011018 DE2011018A1 (de) 1970-03-09 1970-03-09 Azofarbstoff

Publications (1)

Publication Number Publication Date
CH548442A true CH548442A (de) 1974-04-30

Family

ID=5764528

Family Applications (1)

Application Number Title Priority Date Filing Date
CH209671A CH548442A (de) 1970-03-09 1971-02-12 Verfahren zur herstellung eines azofarbstoffs.

Country Status (4)

Country Link
CH (1) CH548442A (de)
DE (1) DE2011018A1 (de)
FR (1) FR2081785B3 (de)
GB (1) GB1306190A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434350A (en) * 1972-12-22 1976-05-05 Ici Ltd Pyridone disperse monoazo dyestuffs

Also Published As

Publication number Publication date
DE2011018A1 (de) 1971-09-23
GB1306190A (de) 1973-02-07
FR2081785A7 (de) 1971-12-10
FR2081785B3 (de) 1973-12-28

Similar Documents

Publication Publication Date Title
CH535277A (de) Verfahren zur Herstellung neuer wasserlöslicher Azofarbstoffe
CH554928A (de) Verfahren zur herstellung eines pigmentes.
CH552036A (de) Verfahren zur herstellung von azofarbstoffen.
CH558408A (de) Verfahren zur herstellung von azofarbstoffen.
CH554397A (de) Verfahren zur herstellung von azofarbstoffen.
CH533665A (de) Verfahren zur Herstellung von Monoazofarbstoffen
CH552035A (de) Verfahren zur herstellung von azofarbstoffen.
CH550843A (de) Verfahren zur herstellung von wasserunloeslichen monoazofarbstoffen.
CH558823A (de) Verfahren zur herstellung wasserunloeslicher azofarbstoffe.
CH556892A (de) Verfahren zur herstellung von azofarbstoffen.
CH552033A (de) Verfahren zur herstellung von monoazofarbstoffen.
CH539105A (de) Verfahren zur Herstellung von Azofarbstoffen
CH544135A (de) Verfahren zur Herstellung basischer Azofarbstoffe
CH550231A (de) Verfahren zur herstellung von wasserunloeslichen monoazofarbstoffen.
CH557858A (de) Verfahren zur herstellung basischer azofarbstoffe der indazolreihe.
CH501706A (de) Verfahren zur Herstellung eines Azofarbstoffes
CH551476A (de) Verfahren zur herstellung wasserloeslicher monoazofarbstoffe.
CH549077A (de) Verfahren zur herstellung von azofarbstoffen.
CH550842A (de) Verfahren zur herstellung eines farbstoffes.
CH549086A (de) Verfahren zur herstellung von benzoxanthen- und benzothioxanthenfarbstoffen.
CH556387A (de) Verfahren zur herstellung von zearalenon.
CH551146A (de) Verfahren zur herstellung von diaetbrot.
CH554844A (de) Verfahren zur herstellung eines hydrazids.
CH554843A (de) Verfahren zur herstellung eines hydrazids.
CH549078A (de) Verfahren zur herstellung wasserunloeslicher monoazofarbstoffe.

Legal Events

Date Code Title Description
PL Patent ceased