BE513553A - New azo cobalt dyes, their preparation and use. - Google Patents

New azo cobalt dyes, their preparation and use.

Info

Publication number
BE513553A
BE513553A BE513553A BE513553A BE513553A BE 513553 A BE513553 A BE 513553A BE 513553 A BE513553 A BE 513553A BE 513553 A BE513553 A BE 513553A BE 513553 A BE513553 A BE 513553A
Authority
BE
Belgium
Prior art keywords
preparation
new azo
azo cobalt
dyes
cobalt dyes
Prior art date
Application number
BE513553A
Other languages
French (fr)
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 BE513553A publication Critical patent/BE513553A/en

Links

BE513553A 1951-08-17 1952-08-16 New azo cobalt dyes, their preparation and use. BE513553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH513553X 1951-08-17

Publications (1)

Publication Number Publication Date
BE513553A true BE513553A (en) 1953-02-16

Family

ID=38538491

Family Applications (1)

Application Number Title Priority Date Filing Date
BE513553A BE513553A (en) 1951-08-17 1952-08-16 New azo cobalt dyes, their preparation and use.

Country Status (1)

Country Link
BE (1) BE513553A (en)

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