CH556892A - Verfahren zur herstellung von azofarbstoffen. - Google Patents

Verfahren zur herstellung von azofarbstoffen.

Info

Publication number
CH556892A
CH556892A CH114871A CH114871A CH556892A CH 556892 A CH556892 A CH 556892A CH 114871 A CH114871 A CH 114871A CH 114871 A CH114871 A CH 114871A CH 556892 A CH556892 A CH 556892A
Authority
CH
Switzerland
Prior art keywords
azo dyes
manufacturing azo
manufacturing
dyes
azo
Prior art date
Application number
CH114871A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH556892A publication Critical patent/CH556892A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
    • 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
    • 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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH114871A 1970-01-26 1971-01-26 Verfahren zur herstellung von azofarbstoffen. CH556892A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB358570 1970-01-26

Publications (1)

Publication Number Publication Date
CH556892A true CH556892A (de) 1974-12-13

Family

ID=9761123

Family Applications (1)

Application Number Title Priority Date Filing Date
CH114871A CH556892A (de) 1970-01-26 1971-01-26 Verfahren zur herstellung von azofarbstoffen.

Country Status (6)

Country Link
BE (1) BE761823A (de)
CH (1) CH556892A (de)
DE (1) DE2103612C3 (de)
FR (1) FR2077324B1 (de)
GB (1) GB1308917A (de)
NL (1) NL7100628A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH560740A5 (de) * 1970-08-07 1975-04-15 Ciba Geigy Ag
US4661437A (en) * 1984-07-27 1987-04-28 Ciba-Geigy Ag Photographic material with heterocylic azo dye for the silver dye bleach process
EP2108406A1 (de) * 2008-04-11 2009-10-14 DyStar Textilfarben GmbH & Co. Deutschland KG Anionische Farbstoffe und diese enthaltende Haarfärbezusammensetzungen

Also Published As

Publication number Publication date
DE2103612C3 (de) 1980-08-28
FR2077324A1 (de) 1971-10-22
DE2103612B2 (de) 1979-12-20
GB1308917A (en) 1973-03-07
BE761823A (fr) 1971-07-20
NL7100628A (de) 1971-07-28
FR2077324B1 (de) 1975-09-26
DE2103612A1 (de) 1971-11-25

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Legal Events

Date Code Title Description
PL Patent ceased