BE588745A - 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
BE588745A
BE588745A BE588745A BE588745A BE588745A BE 588745 A BE588745 A BE 588745A BE 588745 A BE588745 A BE 588745A BE 588745 A BE588745 A BE 588745A BE 588745 A BE588745 A BE 588745A
Authority
BE
Belgium
Prior art keywords
processes
preparation
metal complexes
azo dyes
azo
Prior art date
Application number
BE588745A
Other languages
French (fr)
Inventor
Fritz Suckfuell
Horst Nickel
Karl-Heinz Schmidt
Karl-Heinz Schuendehuette
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
Publication of BE588745A publication Critical patent/BE588745A/en

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
    • 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
    • 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
    • C09B45/04—Azo compounds in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE588745A 1959-03-28 1960-03-17 Azo dyes, their metal complexes and processes for their preparation. BE588745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF28067A DE1116847B (en) 1959-03-28 1959-03-28 Process for the production of azo dyes and their metal complex compounds

Publications (1)

Publication Number Publication Date
BE588745A true BE588745A (en) 1960-09-19

Family

ID=7092732

Family Applications (1)

Application Number Title Priority Date Filing Date
BE588745A BE588745A (en) 1959-03-28 1960-03-17 Azo dyes, their metal complexes and processes for their preparation.

Country Status (2)

Country Link
BE (1) BE588745A (en)
DE (1) DE1116847B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE540086C (en) * 1928-03-10 1931-12-09 Chem Ind Basel Process for the production of metal-containing azo dyes
DE882884C (en) * 1941-07-14 1953-07-13 Sandoz Ag Process for the production of metal-containing tris and polyazo dyes

Also Published As

Publication number Publication date
DE1116847B (en) 1961-11-09

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