CH613717A5 - Process for the preparation of azo dyes of the triaminopyridine series - Google Patents

Process for the preparation of azo dyes of the triaminopyridine series

Info

Publication number
CH613717A5
CH613717A5 CH1665474A CH1665474A CH613717A5 CH 613717 A5 CH613717 A5 CH 613717A5 CH 1665474 A CH1665474 A CH 1665474A CH 1665474 A CH1665474 A CH 1665474A CH 613717 A5 CH613717 A5 CH 613717A5
Authority
CH
Switzerland
Prior art keywords
triaminopyridine
series
preparation
azo dyes
azo
Prior art date
Application number
CH1665474A
Inventor
Johannes Dr Dehnert
Werner Dr Juenemann
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 CH613717A5 publication Critical patent/CH613717A5/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
    • 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
    • C09B29/3639—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 amino groups
    • 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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
    • C09B62/82—Azo dyes
CH1665474A 1973-12-17 1974-12-13 Process for the preparation of azo dyes of the triaminopyridine series CH613717A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732362581 DE2362581A1 (en) 1973-12-17 1973-12-17 AZO DYES OF THE TRIAMINOPYRIDINE SERIES

Publications (1)

Publication Number Publication Date
CH613717A5 true CH613717A5 (en) 1979-10-15

Family

ID=5900956

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1665474A CH613717A5 (en) 1973-12-17 1974-12-13 Process for the preparation of azo dyes of the triaminopyridine series

Country Status (2)

Country Link
CH (1) CH613717A5 (en)
DE (1) DE2362581A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007628A1 (en) * 1980-02-29 1981-10-01 Basf Ag, 6700 Ludwigshafen METHOD FOR DYING THE WOOL OF FUR SKINS
DE4321422A1 (en) * 1993-06-28 1995-01-05 Bayer Ag Basic azo dyes

Also Published As

Publication number Publication date
DE2362581A1 (en) 1975-06-26

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Legal Events

Date Code Title Description
PL Patent ceased