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CH544135A - Process for the preparation of basic azo dyes - Google Patents

Process for the preparation of basic azo dyes

Info

Publication number
CH544135A
CH544135A CH781570A CH781570A CH544135A CH 544135 A CH544135 A CH 544135A CH 781570 A CH781570 A CH 781570A CH 781570 A CH781570 A CH 781570A CH 544135 A CH544135 A CH 544135A
Authority
CH
Switzerland
Prior art keywords
preparation
azo dyes
basic azo
basic
dyes
Prior art date
Application number
CH781570A
Other languages
German (de)
Inventor
Reinhard Dr Mohr
Eberhard Dr Mundlos
Johann Dr Ostermeier
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH544135A publication Critical patent/CH544135A/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
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
    • C09B44/101—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component having an amino directing 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
CH781570A 1969-05-29 1970-05-26 Process for the preparation of basic azo dyes CH544135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927416 DE1927416C3 (en) 1969-05-29 1969-05-29 Basic azo dyes, process for their preparation and their use

Publications (1)

Publication Number Publication Date
CH544135A true CH544135A (en) 1973-11-15

Family

ID=5735540

Family Applications (1)

Application Number Title Priority Date Filing Date
CH781570A CH544135A (en) 1969-05-29 1970-05-26 Process for the preparation of basic azo dyes

Country Status (6)

Country Link
BE (1) BE751222A (en)
CH (1) CH544135A (en)
DE (1) DE1927416C3 (en)
FR (1) FR2043789B1 (en)
GB (1) GB1303498A (en)
NL (1) NL7007286A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823330B1 (en) * 1970-02-02 1973-07-12
CH623344A5 (en) * 1975-07-18 1981-05-29 Ciba Geigy Ag
FR2346408A1 (en) * 1975-10-28 1977-10-28 Ugine Kuhlmann NEW CATIONIC PYRAZOLIC DYES
DE2819197A1 (en) * 1977-05-17 1978-11-30 Sandoz Ag ORGANIC COMPOUNDS, THEIR PRODUCTION AND USE
DE2758107C2 (en) * 1977-12-24 1982-07-15 Bayer Ag, 5090 Leverkusen Thiazoldiazacyanine dyes, processes for their preparation and their use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1144237A (en) * 1954-12-15 1957-10-10 Geigy Ag J R Water soluble dyestuff salts and method of preparation
DE1050940B (en) * 1954-12-15 1959-02-19 J. R. Geigy A.-G., Basel (Schweiz) Process for the production of colored salts
FR1482764A (en) * 1965-06-10 1967-05-26 Basf Ag New azo dyes

Also Published As

Publication number Publication date
DE1927416B2 (en) 1978-02-09
BE751222A (en) 1970-11-30
NL7007286A (en) 1970-12-01
FR2043789A1 (en) 1971-02-19
DE1927416A1 (en) 1970-12-10
GB1303498A (en) 1973-01-17
FR2043789B1 (en) 1974-07-12
DE1927416C3 (en) 1978-09-28

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Legal Events

Date Code Title Description
PL Patent ceased