FR1150749A - Process for the production of azo dyes - Google Patents

Process for the production of azo dyes

Info

Publication number
FR1150749A
FR1150749A FR1150749DA FR1150749A FR 1150749 A FR1150749 A FR 1150749A FR 1150749D A FR1150749D A FR 1150749DA FR 1150749 A FR1150749 A FR 1150749A
Authority
FR
France
Prior art keywords
production
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1150749A publication Critical patent/FR1150749A/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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1150749D 1955-03-31 1956-03-30 Process for the production of azo dyes Expired FR1150749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1150749X 1955-03-31

Publications (1)

Publication Number Publication Date
FR1150749A true FR1150749A (en) 1958-01-17

Family

ID=7727388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150749D Expired FR1150749A (en) 1955-03-31 1956-03-30 Process for the production of azo dyes

Country Status (1)

Country Link
FR (1) FR1150749A (en)

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