FR849332A - Substituted phenylenediamines, azo dyes derived therefrom and processes for the preparation of these various products - Google Patents

Substituted phenylenediamines, azo dyes derived therefrom and processes for the preparation of these various products

Info

Publication number
FR849332A
FR849332A FR849332DA FR849332A FR 849332 A FR849332 A FR 849332A FR 849332D A FR849332D A FR 849332DA FR 849332 A FR849332 A FR 849332A
Authority
FR
France
Prior art keywords
processes
preparation
derived therefrom
various products
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.)
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 FR849332A publication Critical patent/FR849332A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR849332D 1938-01-25 1939-01-24 Substituted phenylenediamines, azo dyes derived therefrom and processes for the preparation of these various products Expired FR849332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849332X 1938-01-25

Publications (1)

Publication Number Publication Date
FR849332A true FR849332A (en) 1939-11-21

Family

ID=6775825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849332D Expired FR849332A (en) 1938-01-25 1939-01-24 Substituted phenylenediamines, azo dyes derived therefrom and processes for the preparation of these various products

Country Status (1)

Country Link
FR (1) FR849332A (en)

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