GB1544981A - Basic azo dyes their manufacture and use - Google Patents

Basic azo dyes their manufacture and use

Info

Publication number
GB1544981A
GB1544981A GB17065/76A GB1706576A GB1544981A GB 1544981 A GB1544981 A GB 1544981A GB 17065/76 A GB17065/76 A GB 17065/76A GB 1706576 A GB1706576 A GB 1706576A GB 1544981 A GB1544981 A GB 1544981A
Authority
GB
United Kingdom
Prior art keywords
manufacture
azo dyes
basic azo
basic
dyes
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
GB17065/76A
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
Priority claimed from CH552775A external-priority patent/CH601436A5/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1544981A publication Critical patent/GB1544981A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
    • C09B29/325—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group free of acid groups
    • 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
    • C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Coloring (AREA)
GB17065/76A 1975-04-29 1976-04-27 Basic azo dyes their manufacture and use Expired GB1544981A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH552675 1975-04-29
CH552775A CH601436A5 (en) 1975-04-29 1975-04-29 Basic azo dyes from 5-amino pyrazole diazo components

Publications (1)

Publication Number Publication Date
GB1544981A true GB1544981A (en) 1979-04-25

Family

ID=25697906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17065/76A Expired GB1544981A (en) 1975-04-29 1976-04-27 Basic azo dyes their manufacture and use

Country Status (5)

Country Link
US (1) US4113718A (enExample)
CA (1) CA1071190A (enExample)
DE (1) DE2618453A1 (enExample)
FR (1) FR2309608A1 (enExample)
GB (1) GB1544981A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406655A1 (fr) * 1977-10-21 1979-05-18 Ugine Kuhlmann Nouveaux colorants azo-pyrazolium
US4382801A (en) * 1980-12-24 1983-05-10 Ciba-Geigy Corporation Process for spin dyeing polymers or copolymers of acrylonitrile with quaternized heterocyclic diazo dye and tetrafluoro-borate anion
DE4007535A1 (de) * 1990-03-09 1991-09-12 Hoechst Ag Wasserunloesliche azofarbmittel, ihre herstellung und verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913303A (en) * 1956-08-14 1959-11-17 Basf Ag Dyeing of polyacrylonitrile and copolymers of acrylonitrile
AT232623B (de) * 1960-11-30 1964-03-25 Basf Ag Verfahren zur Herstellung von neuen Diazapolymethinfarbstoffen
DE2013791C3 (de) * 1970-03-23 1978-04-27 Bayer Ag, 5090 Leverkusen Basische Farbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben und Bedrucken von TextilmateriHlien und Leder, sowie zur Herstellung von Druckpasten und Schreibflüssigkeiten

Also Published As

Publication number Publication date
CA1071190A (en) 1980-02-05
FR2309608A1 (fr) 1976-11-26
US4113718A (en) 1978-09-12
FR2309608B1 (enExample) 1981-02-06
DE2618453A1 (de) 1976-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee