CH484993A - Process for the preparation of cationic azo dyes - Google Patents

Process for the preparation of cationic azo dyes

Info

Publication number
CH484993A
CH484993A CH1135567A CH1135567A CH484993A CH 484993 A CH484993 A CH 484993A CH 1135567 A CH1135567 A CH 1135567A CH 1135567 A CH1135567 A CH 1135567A CH 484993 A CH484993 A CH 484993A
Authority
CH
Switzerland
Prior art keywords
preparation
azo dyes
cationic azo
cationic
dyes
Prior art date
Application number
CH1135567A
Other languages
German (de)
Inventor
Guenter Dr Kaupp
Jacques Dr Voltz
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH1135567A priority Critical patent/CH484993A/en
Priority to BE719261D priority patent/BE719261A/xx
Priority to GB1234247D priority patent/GB1234247A/en
Priority to NL6811387A priority patent/NL6811387A/xx
Priority to DE19681795100 priority patent/DE1795100C/en
Priority to FR1576167D priority patent/FR1576167A/fr
Priority to ES357136A priority patent/ES357136A1/en
Publication of CH484993A publication Critical patent/CH484993A/en
Priority to US05/341,098 priority patent/US4017479A/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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • C09B26/04—Hydrazone dyes cationic
    • 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • 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)
  • Coloring (AREA)
CH1135567A 1967-08-11 1967-08-11 Process for the preparation of cationic azo dyes CH484993A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1135567A CH484993A (en) 1967-08-11 1967-08-11 Process for the preparation of cationic azo dyes
BE719261D BE719261A (en) 1967-08-11 1968-08-09
GB1234247D GB1234247A (en) 1967-08-11 1968-08-09
NL6811387A NL6811387A (en) 1967-08-11 1968-08-09
DE19681795100 DE1795100C (en) 1967-08-11 1968-08-09 Cationic azo dyes and their use
FR1576167D FR1576167A (en) 1967-08-11 1968-08-09
ES357136A ES357136A1 (en) 1967-08-11 1968-08-10 Procedure for the preparation of cationic azoic colorants. (Machine-translation by Google Translate, not legally binding)
US05/341,098 US4017479A (en) 1967-08-11 1973-03-14 Cationic indazole-azo-5-amino pyrazole dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1135567A CH484993A (en) 1967-08-11 1967-08-11 Process for the preparation of cationic azo dyes

Publications (1)

Publication Number Publication Date
CH484993A true CH484993A (en) 1970-01-31

Family

ID=4372690

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1135567A CH484993A (en) 1967-08-11 1967-08-11 Process for the preparation of cationic azo dyes

Country Status (6)

Country Link
BE (1) BE719261A (en)
CH (1) CH484993A (en)
ES (1) ES357136A1 (en)
FR (1) FR1576167A (en)
GB (1) GB1234247A (en)
NL (1) NL6811387A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795227A1 (en) * 1968-08-24 1971-11-04 Basf Ag New basic azo dyes of the indazole series
DE2044823A1 (en) * 1970-09-10 1972-03-16 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Basic azo dyes of the indazole series

Also Published As

Publication number Publication date
ES357136A1 (en) 1970-03-01
NL6811387A (en) 1969-02-13
BE719261A (en) 1969-02-10
FR1576167A (en) 1969-07-25
DE1795100A1 (en) 1971-04-08
GB1234247A (en) 1971-06-03

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Legal Events

Date Code Title Description
PL Patent ceased