FR592566A - Process for the preparation of azo dyes - Google Patents

Process for the preparation of azo dyes

Info

Publication number
FR592566A
FR592566A FR592566DA FR592566A FR 592566 A FR592566 A FR 592566A FR 592566D A FR592566D A FR 592566DA FR 592566 A FR592566 A FR 592566A
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 FR592566A publication Critical patent/FR592566A/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
    • C09B39/00—Other azo dyes prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR592566D 1924-02-08 1925-02-02 Process for the preparation of azo dyes Expired FR592566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE592566X 1924-02-08

Publications (1)

Publication Number Publication Date
FR592566A true FR592566A (en) 1925-08-05

Family

ID=6573139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592566D Expired FR592566A (en) 1924-02-08 1925-02-02 Process for the preparation of azo dyes

Country Status (1)

Country Link
FR (1) FR592566A (en)

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