FR873314A - Azo dyes and their preparation process - Google Patents

Azo dyes and their preparation process

Info

Publication number
FR873314A
FR873314A FR873314DA FR873314A FR 873314 A FR873314 A FR 873314A FR 873314D A FR873314D A FR 873314DA FR 873314 A FR873314 A FR 873314A
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 FR873314A publication Critical patent/FR873314A/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)
FR873314D 1940-06-24 1941-06-24 Azo dyes and their preparation process Expired FR873314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873314X 1940-06-24

Publications (1)

Publication Number Publication Date
FR873314A true FR873314A (en) 1942-07-06

Family

ID=6816387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873314D Expired FR873314A (en) 1940-06-24 1941-06-24 Azo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR873314A (en)

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