CH420431A - Process for the production of chromium-containing azo dyes - Google Patents

Process for the production of chromium-containing azo dyes

Info

Publication number
CH420431A
CH420431A CH1217362A CH1217362A CH420431A CH 420431 A CH420431 A CH 420431A CH 1217362 A CH1217362 A CH 1217362A CH 1217362 A CH1217362 A CH 1217362A CH 420431 A CH420431 A CH 420431A
Authority
CH
Switzerland
Prior art keywords
chromium
production
azo dyes
containing azo
dyes
Prior art date
Application number
CH1217362A
Other languages
German (de)
Inventor
Arthur Dr Buehler
Gerhard Dr Back
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
Priority to CH1217362A priority Critical patent/CH420431A/en
Priority to NL299321A priority patent/NL147774B/en
Priority to ES292554A priority patent/ES292554A1/en
Priority to GB4111263A priority patent/GB986655A/en
Publication of CH420431A publication Critical patent/CH420431A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Coloring (AREA)
CH1217362A 1962-10-17 1962-10-17 Process for the production of chromium-containing azo dyes CH420431A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1217362A CH420431A (en) 1962-10-17 1962-10-17 Process for the production of chromium-containing azo dyes
NL299321A NL147774B (en) 1962-10-17 1963-10-16 PROCESS FOR THE PREPARATION OF CHROME-CONTAINING AZO DYEES, PROCESS FOR DYEING OR PRINTING NITROGEN-CONTAINING FIBER MATERIALS WITH THESE DYES, AND THE DYED OR PRINTED PRODUCTS OBTAINED.
ES292554A ES292554A1 (en) 1962-10-17 1963-10-16 Procedure for the preparation of azoic colorants containing metal (Machine-translation by Google Translate, not legally binding)
GB4111263A GB986655A (en) 1962-10-17 1963-10-17 Chromium-containing azo dyestuffs and process for their manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1217362A CH420431A (en) 1962-10-17 1962-10-17 Process for the production of chromium-containing azo dyes

Publications (1)

Publication Number Publication Date
CH420431A true CH420431A (en) 1966-09-15

Family

ID=4380543

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1217362A CH420431A (en) 1962-10-17 1962-10-17 Process for the production of chromium-containing azo dyes

Country Status (4)

Country Link
CH (1) CH420431A (en)
ES (1) ES292554A1 (en)
GB (1) GB986655A (en)
NL (1) NL147774B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234479A (en) * 1973-03-20 1980-11-18 Bayer Aktiengesellschaft Chromium mixed complex dyestuffs of phenyl-azo-pyrazole components

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083839A (en) * 1974-01-15 1978-04-11 Ciba-Geigy Corporation Unsymmetrical mono sulfo containing 1:2 azo, azo chromium complex dyes
US4217270A (en) * 1974-01-30 1980-08-12 Ciba-Geigy Corporation Sulfo substituted chromium containing azo pyrazolone dyestuff

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234479A (en) * 1973-03-20 1980-11-18 Bayer Aktiengesellschaft Chromium mixed complex dyestuffs of phenyl-azo-pyrazole components

Also Published As

Publication number Publication date
GB986655A (en) 1965-03-17
NL147774B (en) 1975-11-17
ES292554A1 (en) 1964-04-01

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