FR790340A - Process for preparing azo dyes - Google Patents

Process for preparing azo dyes

Info

Publication number
FR790340A
FR790340A FR790340DA FR790340A FR 790340 A FR790340 A FR 790340A FR 790340D A FR790340D A FR 790340DA FR 790340 A FR790340 A FR 790340A
Authority
FR
France
Prior art keywords
azo dyes
preparing azo
preparing
dyes
azo
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 FR790340A publication Critical patent/FR790340A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
FR790340D 1934-06-27 1935-05-22 Process for preparing azo dyes Expired FR790340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE790340X 1934-06-27

Publications (1)

Publication Number Publication Date
FR790340A true FR790340A (en) 1935-11-19

Family

ID=1552690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR790340D Expired FR790340A (en) 1934-06-27 1935-05-22 Process for preparing azo dyes

Country Status (1)

Country Link
FR (1) FR790340A (en)

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