FR575934A - Process for the preparation of azo dyes - Google Patents

Process for the preparation of azo dyes

Info

Publication number
FR575934A
FR575934A FR575934DA FR575934A FR 575934 A FR575934 A FR 575934A FR 575934D A FR575934D A FR 575934DA FR 575934 A FR575934 A FR 575934A
Authority
FR
France
Prior art keywords
preparation
azo dyes
azo
dyes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR575934A publication Critical patent/FR575934A/en
Expired legal-status Critical Current

Links

FR575934D 1923-01-18 1924-01-17 Process for the preparation of azo dyes Expired FR575934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE575934X 1923-01-18

Publications (1)

Publication Number Publication Date
FR575934A true FR575934A (en) 1924-08-08

Family

ID=6569839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575934D Expired FR575934A (en) 1923-01-18 1924-01-17 Process for the preparation of azo dyes

Country Status (1)

Country Link
FR (1) FR575934A (en)

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