CA919660A - Quaternization of water-insoluble pyridine azo bases - Google Patents

Quaternization of water-insoluble pyridine azo bases

Info

Publication number
CA919660A
CA919660A CA135589A CA135589A CA919660A CA 919660 A CA919660 A CA 919660A CA 135589 A CA135589 A CA 135589A CA 135589 A CA135589 A CA 135589A CA 919660 A CA919660 A CA 919660A
Authority
CA
Canada
Prior art keywords
quaternization
water
insoluble pyridine
pyridine azo
bases
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
CA135589A
Other languages
English (en)
Other versions
CA135589S (en
Inventor
J. Marec David
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of CA919660A publication Critical patent/CA919660A/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)
  • Pyridine Compounds (AREA)
  • Coloring (AREA)
CA135589A 1971-04-22 1972-02-25 Quaternization of water-insoluble pyridine azo bases Expired CA919660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13661471A 1971-04-22 1971-04-22

Publications (1)

Publication Number Publication Date
CA919660A true CA919660A (en) 1973-01-23

Family

ID=22473595

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135589A Expired CA919660A (en) 1971-04-22 1972-02-25 Quaternization of water-insoluble pyridine azo bases

Country Status (5)

Country Link
CA (1) CA919660A (fr)
DE (1) DE2219749A1 (fr)
FR (1) FR2133863B1 (fr)
GB (1) GB1330444A (fr)
NL (1) NL7205188A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618061B (de) * 1975-07-14 Ciba Geigy Ag Verfahren zum egalen faerben von langsam-, normal- und schnellziehenden polyacrylnitrilmaterialien.

Also Published As

Publication number Publication date
GB1330444A (en) 1973-09-19
FR2133863A1 (fr) 1972-12-01
DE2219749A1 (de) 1972-11-09
FR2133863B1 (fr) 1975-06-20
NL7205188A (fr) 1972-10-24

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