FR1254069A - Azo dyes, their metal complexes and processes for their preparation - Google Patents

Azo dyes, their metal complexes and processes for their preparation

Info

Publication number
FR1254069A
FR1254069A FR821585A FR821585A FR1254069A FR 1254069 A FR1254069 A FR 1254069A FR 821585 A FR821585 A FR 821585A FR 821585 A FR821585 A FR 821585A FR 1254069 A FR1254069 A FR 1254069A
Authority
FR
France
Prior art keywords
processes
preparation
metal complexes
azo dyes
azo
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
FR821585A
Other languages
French (fr)
Inventor
Fritz Suckfuell
Horst Nickel
Karl Heinz Schmidt
Karl Heinz Schuendehuette
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to FR821585A priority Critical patent/FR1254069A/en
Application granted granted Critical
Publication of FR1254069A publication Critical patent/FR1254069A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR821585A 1960-03-17 1960-03-17 Azo dyes, their metal complexes and processes for their preparation Expired FR1254069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR821585A FR1254069A (en) 1960-03-17 1960-03-17 Azo dyes, their metal complexes and processes for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821585A FR1254069A (en) 1960-03-17 1960-03-17 Azo dyes, their metal complexes and processes for their preparation

Publications (1)

Publication Number Publication Date
FR1254069A true FR1254069A (en) 1961-02-17

Family

ID=8727281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR821585A Expired FR1254069A (en) 1960-03-17 1960-03-17 Azo dyes, their metal complexes and processes for their preparation

Country Status (1)

Country Link
FR (1) FR1254069A (en)

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