CA1061780A - Cationic azo dyes, their manufacture and use - Google Patents

Cationic azo dyes, their manufacture and use

Info

Publication number
CA1061780A
CA1061780A CA242,887A CA242887A CA1061780A CA 1061780 A CA1061780 A CA 1061780A CA 242887 A CA242887 A CA 242887A CA 1061780 A CA1061780 A CA 1061780A
Authority
CA
Canada
Prior art keywords
substituted
formula
alkyl radical
unsubstituted
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA242,887A
Other languages
English (en)
French (fr)
Inventor
Stefan Koller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA1061780A publication Critical patent/CA1061780A/en
Expired legal-status Critical Current

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
    • C09B44/12—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom
    • C09B44/126—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having one nitrogen atom as the only ring hetero atom in a six-membered ring, e.g. pyrridinium, quinolinium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA242,887A 1975-01-03 1975-12-31 Cationic azo dyes, their manufacture and use Expired CA1061780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2075A CH606300A5 (cs) 1975-01-03 1975-01-03

Publications (1)

Publication Number Publication Date
CA1061780A true CA1061780A (en) 1979-09-04

Family

ID=4177560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242,887A Expired CA1061780A (en) 1975-01-03 1975-12-31 Cationic azo dyes, their manufacture and use

Country Status (6)

Country Link
CA (1) CA1061780A (cs)
CH (1) CH606300A5 (cs)
DE (1) DE2600042A1 (cs)
FR (1) FR2296668A1 (cs)
GB (1) GB1509821A (cs)
ZA (1) ZA769B (cs)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT555459A (cs) * 1955-01-28
NL99314C (cs) * 1955-06-25
US2893816A (en) * 1957-03-01 1959-07-07 American Cyanamid Co Polyacrylonitriles dyed with quaternized heterocyclic azo dyes

Also Published As

Publication number Publication date
GB1509821A (en) 1978-05-04
CH606300A5 (cs) 1978-10-31
FR2296668A1 (fr) 1976-07-30
FR2296668B1 (cs) 1979-04-06
ZA769B (en) 1976-12-29
DE2600042A1 (de) 1976-07-15

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