GB1509821A - Cationic pyridine-indole azo dyes - Google Patents

Cationic pyridine-indole azo dyes

Info

Publication number
GB1509821A
GB1509821A GB87/76A GB8776A GB1509821A GB 1509821 A GB1509821 A GB 1509821A GB 87/76 A GB87/76 A GB 87/76A GB 8776 A GB8776 A GB 8776A GB 1509821 A GB1509821 A GB 1509821A
Authority
GB
United Kingdom
Prior art keywords
indole
dyes
cationic
substituted
azo
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
GB87/76A
Other languages
English (en)
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
Publication of GB1509821A publication Critical patent/GB1509821A/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)
GB87/76A 1975-01-03 1976-01-02 Cationic pyridine-indole azo dyes Expired GB1509821A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1509821A true GB1509821A (en) 1978-05-04

Family

ID=4177560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB87/76A Expired GB1509821A (en) 1975-01-03 1976-01-02 Cationic pyridine-indole azo dyes

Country Status (6)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544768A (tr) * 1955-01-28
NL208203A (tr) * 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
FR2296668A1 (fr) 1976-07-30
FR2296668B1 (tr) 1979-04-06
DE2600042A1 (de) 1976-07-15
ZA769B (en) 1976-12-29
CA1061780A (en) 1979-09-04
CH606300A5 (tr) 1978-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee