CA919173A - Cationic azo dyestuffs, their manufacture and use - Google Patents

Cationic azo dyestuffs, their manufacture and use

Info

Publication number
CA919173A
CA919173A CA132011A CA132011A CA919173A CA 919173 A CA919173 A CA 919173A CA 132011 A CA132011 A CA 132011A CA 132011 A CA132011 A CA 132011A CA 919173 A CA919173 A CA 919173A
Authority
CA
Canada
Prior art keywords
manufacture
azo dyestuffs
cationic azo
cationic
dyestuffs
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
CA132011A
Other versions
CA132011S (en
Inventor
Koller Stefan
Moser Peter
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
Priority claimed from CH43571A external-priority patent/CH550845A/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA919173A publication Critical patent/CA919173A/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
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Coloring (AREA)
CA132011A 1971-01-13 1972-01-10 Cationic azo dyestuffs, their manufacture and use Expired CA919173A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH43571A CH550845A (en) 1971-01-13 1971-01-13 Cationic azo dyes - for dyeing acid modified fibres
CH1844071 1971-12-16

Publications (1)

Publication Number Publication Date
CA919173A true CA919173A (en) 1973-01-16

Family

ID=25684572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132011A Expired CA919173A (en) 1971-01-13 1972-01-10 Cationic azo dyestuffs, their manufacture and use

Country Status (9)

Country Link
BE (1) BE777936A (en)
CA (1) CA919173A (en)
DD (1) DD95437A5 (en)
DE (1) DE2201076A1 (en)
ES (1) ES398796A1 (en)
FR (1) FR2121769B1 (en)
GB (1) GB1350862A (en)
IT (1) IT948183B (en)
NL (1) NL7200470A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH606318A5 (en) * 1974-10-29 1978-10-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
FR2121769A1 (en) 1972-08-25
DD95437A5 (en) 1973-02-05
FR2121769B1 (en) 1974-06-21
NL7200470A (en) 1972-07-17
BE777936A (en) 1972-07-12
DE2201076A1 (en) 1972-08-03
ES398796A1 (en) 1975-06-16
GB1350862A (en) 1974-04-24
IT948183B (en) 1973-05-30

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