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BR6908768D0 - Processo para a fabricacao de novos azo corantes basicos - Google Patents

Processo para a fabricacao de novos azo corantes basicos

Info

Publication number
BR6908768D0
BR6908768D0 BR208768/69A BR20876869A BR6908768D0 BR 6908768 D0 BR6908768 D0 BR 6908768D0 BR 208768/69 A BR208768/69 A BR 208768/69A BR 20876869 A BR20876869 A BR 20876869A BR 6908768 D0 BR6908768 D0 BR 6908768D0
Authority
BR
Brazil
Prior art keywords
manufacture
basic dyes
new azo
azo basic
new
Prior art date
Application number
BR208768/69A
Other languages
English (en)
Inventor
Ramanathan Visvanathan
Original Assignee
Ciba Geigy
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 filed Critical Ciba Geigy
Publication of BR6908768D0 publication Critical patent/BR6908768D0/pt

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
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings
    • 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
    • C09B31/143—1,2-Diazoles
    • C09B31/147—Pyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BR208768/69A 1968-05-13 1969-05-13 Processo para a fabricacao de novos azo corantes basicos BR6908768D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH707868A CH532110A (de) 1968-05-13 1968-05-13 Verfahren zur Herstellung neuer Azofarbstoffe

Publications (1)

Publication Number Publication Date
BR6908768D0 true BR6908768D0 (pt) 1973-01-09

Family

ID=4319582

Family Applications (1)

Application Number Title Priority Date Filing Date
BR208768/69A BR6908768D0 (pt) 1968-05-13 1969-05-13 Processo para a fabricacao de novos azo corantes basicos

Country Status (8)

Country Link
US (1) US3663528A (pt)
BE (1) BE732905A (pt)
BR (1) BR6908768D0 (pt)
CH (1) CH532110A (pt)
DE (1) DE1922967A1 (pt)
FR (1) FR2010467A1 (pt)
GB (1) GB1262375A (pt)
NL (1) NL6907285A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348688A (en) * 1970-07-08 1974-03-20 Ciba Geigy Ag Azo dyestuffs and processes for their manufacture
BE795634A (fr) * 1972-02-26 1973-08-20 Basf Ag Colorants dis-azoiques hydrosolubles de la serie du pyrazole
DE2248738A1 (de) * 1972-10-05 1974-04-11 Bayer Ag Kationische diazacyaninfarbstoffe
CH602869A5 (pt) * 1974-09-17 1978-08-15 Sandoz Ag
US4359419A (en) * 1978-05-04 1982-11-16 Scott Paper Company Bleed-fast cationic dye stuffs
JP5021994B2 (ja) * 2006-09-29 2012-09-12 富士フイルム株式会社 アゾ色素化合物、着色組成物、感熱転写記録用インクシート、感熱転写記録方法、カラートナー、インクジェット用インクおよびカラーフィルター
WO2014202150A1 (en) * 2013-06-21 2014-12-24 Alfa Parf Group S.P.A. New cationic dyes, kits and compositions thereof, and process for dyeing keratin fibers

Also Published As

Publication number Publication date
NL6907285A (pt) 1969-11-17
DE1922967A1 (de) 1969-11-27
FR2010467A1 (pt) 1970-02-20
GB1262375A (en) 1972-02-02
BE732905A (pt) 1969-11-12
CH532110A (de) 1972-12-31
US3663528A (en) 1972-05-16

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