CH382336A - Process for the production of chrome or cobalt containing azo dyes - Google Patents

Process for the production of chrome or cobalt containing azo dyes

Info

Publication number
CH382336A
CH382336A CH7931059A CH7931059A CH382336A CH 382336 A CH382336 A CH 382336A CH 7931059 A CH7931059 A CH 7931059A CH 7931059 A CH7931059 A CH 7931059A CH 382336 A CH382336 A CH 382336A
Authority
CH
Switzerland
Prior art keywords
chrome
production
azo dyes
containing azo
cobalt containing
Prior art date
Application number
CH7931059A
Other languages
German (de)
Inventor
Fabio Dr Beffa
Guido Dr Schetty
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 CH7931059A priority Critical patent/CH382336A/en
Priority to ES0261812A priority patent/ES261812A1/en
Priority to GB3476760A priority patent/GB955506A/en
Priority to BE595933A priority patent/BE595933A/en
Publication of CH382336A publication Critical patent/CH382336A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH7931059A 1959-10-12 1959-10-12 Process for the production of chrome or cobalt containing azo dyes CH382336A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH7931059A CH382336A (en) 1959-10-12 1959-10-12 Process for the production of chrome or cobalt containing azo dyes
ES0261812A ES261812A1 (en) 1959-10-12 1960-10-11 Process for the production of heavy metal-containing azo dyestuffs and their use
GB3476760A GB955506A (en) 1959-10-12 1960-10-11 Process for the production of heavy metal-containing azo dyestuffs and their use
BE595933A BE595933A (en) 1959-10-12 1960-10-12 Process for the preparation of azo dyes containing heavy metals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7931059A CH382336A (en) 1959-10-12 1959-10-12 Process for the production of chrome or cobalt containing azo dyes

Publications (1)

Publication Number Publication Date
CH382336A true CH382336A (en) 1964-09-30

Family

ID=4537113

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7931059A CH382336A (en) 1959-10-12 1959-10-12 Process for the production of chrome or cobalt containing azo dyes

Country Status (4)

Country Link
BE (1) BE595933A (en)
CH (1) CH382336A (en)
ES (1) ES261812A1 (en)
GB (1) GB955506A (en)

Also Published As

Publication number Publication date
ES261812A1 (en) 1961-05-16
BE595933A (en) 1961-04-12
GB955506A (en) 1964-04-15

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