AT198397B - Process for the production of new, heavy metal containing azo dyes - Google Patents

Process for the production of new, heavy metal containing azo dyes

Info

Publication number
AT198397B
AT198397B AT198397DA AT198397B AT 198397 B AT198397 B AT 198397B AT 198397D A AT198397D A AT 198397DA AT 198397 B AT198397 B AT 198397B
Authority
AT
Austria
Prior art keywords
new
production
heavy metal
metal containing
azo dyes
Prior art date
Application number
Other languages
German (de)
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
Application granted granted Critical
Publication of AT198397B publication Critical patent/AT198397B/en

Links

AT198397D 1956-01-26 1957-01-25 Process for the production of new, heavy metal containing azo dyes AT198397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH198397X 1956-01-26

Publications (1)

Publication Number Publication Date
AT198397B true AT198397B (en) 1958-06-25

Family

ID=4441303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT198397D AT198397B (en) 1956-01-26 1957-01-25 Process for the production of new, heavy metal containing azo dyes

Country Status (1)

Country Link
AT (1) AT198397B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704364A1 (en) * 1976-02-04 1977-08-18 Ciba Geigy Ag NEW CHROME COMPLEX DYES, THEIR PRODUCTION AND USE
US4150942A (en) 1976-05-31 1979-04-24 Sandoz Ltd. 1:2 Metal complexes of azo compounds having 1-hydroxynaphthalene-3-sulfonic acid coupling component radicals at least one of which is a disazo compound

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704364A1 (en) * 1976-02-04 1977-08-18 Ciba Geigy Ag NEW CHROME COMPLEX DYES, THEIR PRODUCTION AND USE
US4150942A (en) 1976-05-31 1979-04-24 Sandoz Ltd. 1:2 Metal complexes of azo compounds having 1-hydroxynaphthalene-3-sulfonic acid coupling component radicals at least one of which is a disazo compound

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