FR768913A - Process for the preparation of azo dyes - Google Patents

Process for the preparation of azo dyes

Info

Publication number
FR768913A
FR768913A FR768913DA FR768913A FR 768913 A FR768913 A FR 768913A FR 768913D A FR768913D A FR 768913DA FR 768913 A FR768913 A FR 768913A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR768913A publication Critical patent/FR768913A/en
Expired legal-status Critical Current

Links

FR768913D 1933-04-13 1934-02-21 Process for the preparation of azo dyes Expired FR768913A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE768913X 1933-04-13

Publications (1)

Publication Number Publication Date
FR768913A true FR768913A (en) 1934-08-16

Family

ID=6673846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768913D Expired FR768913A (en) 1933-04-13 1934-02-21 Process for the preparation of azo dyes

Country Status (1)

Country Link
FR (1) FR768913A (en)

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