FR829885A - Azo dyes and their preparation process - Google Patents

Azo dyes and their preparation process

Info

Publication number
FR829885A
FR829885A FR829885DA FR829885A FR 829885 A FR829885 A FR 829885A FR 829885D A FR829885D A FR 829885DA FR 829885 A FR829885 A FR 829885A
Authority
FR
France
Prior art keywords
preparation process
azo dyes
azo
dyes
preparation
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 FR829885A publication Critical patent/FR829885A/en
Expired legal-status Critical Current

Links

FR829885D 1936-11-26 1937-11-25 Azo dyes and their preparation process Expired FR829885A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE829885X 1936-11-26

Publications (1)

Publication Number Publication Date
FR829885A true FR829885A (en) 1938-07-08

Family

ID=6748619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829885D Expired FR829885A (en) 1936-11-26 1937-11-25 Azo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR829885A (en)

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