FR781862A - Production of new azo dyes - Google Patents

Production of new azo dyes

Info

Publication number
FR781862A
FR781862A FR781862DA FR781862A FR 781862 A FR781862 A FR 781862A FR 781862D A FR781862D A FR 781862DA FR 781862 A FR781862 A FR 781862A
Authority
FR
France
Prior art keywords
production
azo dyes
new azo
new
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 FR781862A publication Critical patent/FR781862A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR781862D 1933-11-25 1934-11-24 Production of new azo dyes Expired FR781862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE781862X 1933-11-25

Publications (1)

Publication Number Publication Date
FR781862A true FR781862A (en) 1935-05-23

Family

ID=6692591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781862D Expired FR781862A (en) 1933-11-25 1934-11-24 Production of new azo dyes

Country Status (1)

Country Link
FR (1) FR781862A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163675A1 (en) * 1971-12-16 1973-07-27 Bayer Ag
EP0091020A1 (en) * 1982-04-02 1983-10-12 BASF Aktiengesellschaft Disazo dyestuffs
JPS598762A (en) * 1982-06-24 1984-01-18 チバ―ガイキ・アクチェンゲゼルシャフト Azo dye metal complex

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163675A1 (en) * 1971-12-16 1973-07-27 Bayer Ag
EP0091020A1 (en) * 1982-04-02 1983-10-12 BASF Aktiengesellschaft Disazo dyestuffs
JPS58180558A (en) * 1982-04-02 1983-10-22 バスフ　アクチエンゲゼルシヤフト Disazo dye and trisazo dye
US4547566A (en) * 1982-04-02 1985-10-15 Basf Aktiengesellschaft Copper, cobalt, nickel and iron complexes of disazo dyes
US4638055A (en) * 1982-04-02 1987-01-20 Basf Aktiengesellschaft Iron, copper and chromium complexes of disazo dyes
JPH041030B2 (en) * 1982-04-02 1992-01-09 Basf Ag
JPS598762A (en) * 1982-06-24 1984-01-18 チバ―ガイキ・アクチェンゲゼルシャフト Azo dye metal complex
EP0099857A2 (en) * 1982-06-24 1984-02-01 Ciba-Geigy Ag Metal complexes of azo dyestuffs
EP0099857A3 (en) * 1982-06-24 1984-02-29 Ciba-Geigy Ag Metal complexes of azo dyestuffs
JPH0518870B2 (en) * 1982-06-24 1993-03-15 Ciba Geigy

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