CH527883A - Process for the preparation of new cationic azo dyes - Google Patents

Process for the preparation of new cationic azo dyes

Info

Publication number
CH527883A
CH527883A CH1173771A CH1173771A CH527883A CH 527883 A CH527883 A CH 527883A CH 1173771 A CH1173771 A CH 1173771A CH 1173771 A CH1173771 A CH 1173771A CH 527883 A CH527883 A CH 527883A
Authority
CH
Switzerland
Prior art keywords
preparation
azo dyes
cationic azo
new cationic
new
Prior art date
Application number
CH1173771A
Other languages
French (fr)
Inventor
Jeanne Alicot-Ca Marie-Josephe
Michel Sureau Robert Frederic
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Priority to CH1002972A priority Critical patent/CH529819A/en
Publication of CH527883A publication Critical patent/CH527883A/en

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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • 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
    • C09B44/16—1,3-Diazoles or hydrogenated 1,3-diazoles ; (Benz)imidazolium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1173771A 1970-08-12 1971-08-10 Process for the preparation of new cationic azo dyes CH527883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1002972A CH529819A (en) 1970-08-12 1971-08-10 Brown-yellow cationic dyes - for light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7029640A FR2112050B1 (en) 1970-08-12 1970-08-12

Publications (1)

Publication Number Publication Date
CH527883A true CH527883A (en) 1972-09-15

Family

ID=9060114

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1173771A CH527883A (en) 1970-08-12 1971-08-10 Process for the preparation of new cationic azo dyes

Country Status (6)

Country Link
BE (1) BE771106A (en)
CH (1) CH527883A (en)
DE (1) DE2140511A1 (en)
FR (1) FR2112050B1 (en)
GB (1) GB1369831A (en)
NL (1) NL7110927A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497878B2 (en) 2005-06-30 2009-03-03 L'oreal, S.A. Azo dyes containing a sulphonamide or amide function for the dyeing of human keratin fibers and method of dyeing and dyeing compositions containing them

Also Published As

Publication number Publication date
NL7110927A (en) 1972-02-15
BE771106A (en) 1972-02-09
GB1369831A (en) 1974-10-09
DE2140511A1 (en) 1972-02-17
FR2112050B1 (en) 1978-01-13
FR2112050A1 (en) 1972-06-16

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Legal Events

Date Code Title Description
PL Patent ceased