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AT293569B - PROCESS FOR THE PREPARATION OF NEW BASIC MONOAZO DYES - Google Patents

PROCESS FOR THE PREPARATION OF NEW BASIC MONOAZO DYES

Info

Publication number
AT293569B
AT293569B AT545770A AT545770A AT293569B AT 293569 B AT293569 B AT 293569B AT 545770 A AT545770 A AT 545770A AT 545770 A AT545770 A AT 545770A AT 293569 B AT293569 B AT 293569B
Authority
AT
Austria
Prior art keywords
preparation
new basic
monoazo dyes
basic monoazo
dyes
Prior art date
Application number
AT545770A
Other languages
German (de)
Inventor
H Noack
W Rauner
K Pfeifer
G Puhlmann
Original Assignee
Bitterfeld Chemie
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 Bitterfeld Chemie filed Critical Bitterfeld Chemie
Application granted granted Critical
Publication of AT293569B publication Critical patent/AT293569B/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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/04—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Coloring (AREA)
AT545770A 1969-12-18 1970-06-17 PROCESS FOR THE PREPARATION OF NEW BASIC MONOAZO DYES AT293569B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14442469 1969-12-18

Publications (1)

Publication Number Publication Date
AT293569B true AT293569B (en) 1971-09-15

Family

ID=5481953

Family Applications (1)

Application Number Title Priority Date Filing Date
AT545770A AT293569B (en) 1969-12-18 1970-06-17 PROCESS FOR THE PREPARATION OF NEW BASIC MONOAZO DYES

Country Status (5)

Country Link
AT (1) AT293569B (en)
CH (1) CH532637A (en)
CS (1) CS165001B1 (en)
DE (1) DE2031561A1 (en)
FR (1) FR2068819A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130780C (en) * 1965-05-06
DE1795177A1 (en) * 1968-08-20 1972-12-28 Hoechst Ag Basic azo dyes and process for their preparation

Also Published As

Publication number Publication date
CH532637A (en) 1973-01-15
FR2068819B1 (en) 1975-01-10
FR2068819A1 (en) 1971-09-03
CS165001B1 (en) 1975-11-28
DE2031561A1 (en) 1971-06-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee