CH363110A - Verfahren zur Herstellung von kupferhaltigen Polyazofarbstoffen - Google Patents

Verfahren zur Herstellung von kupferhaltigen Polyazofarbstoffen

Info

Publication number
CH363110A
CH363110A CH348862A CH348862A CH363110A CH 363110 A CH363110 A CH 363110A CH 348862 A CH348862 A CH 348862A CH 348862 A CH348862 A CH 348862A CH 363110 A CH363110 A CH 363110A
Authority
CH
Switzerland
Prior art keywords
copper
production
polyazo dyes
containing polyazo
dyes
Prior art date
Application number
CH348862A
Other languages
English (en)
Inventor
Horst Dr Nickel
Fritz Dr Suckfuell
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 CH363110A publication Critical patent/CH363110A/de

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
    • C09B45/48—Preparation from other complex metal compounds of azo 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/35—Trisazo dyes in which the tetrazo component is a diamino-azo-aryl compound
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/08—Preparation of azo dyes from other azo compounds by reduction
    • C09B43/10—Preparation of azo dyes from other azo compounds by reduction with formation of a new azo or an azoxy bridge
    • 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
    • C09B45/34—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups
    • C09B45/36—Preparation from o-monohydroxy azo compounds having in the o'-position an atom or functional group other than hydroxyl, alkoxy, carboxyl, amino or keto groups by oxidation of hydrogen in o'-position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH348862A 1956-08-16 1957-06-28 Verfahren zur Herstellung von kupferhaltigen Polyazofarbstoffen CH363110A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF21032A DE1058174B (de) 1956-08-16 1956-08-16 Verfahren zur Herstellung kupferhaltiger Polyazofarbstoffe

Publications (1)

Publication Number Publication Date
CH363110A true CH363110A (de) 1962-07-15

Family

ID=7089899

Family Applications (2)

Application Number Title Priority Date Filing Date
CH4778757A CH369237A (de) 1956-08-16 1957-06-28 Verfahren zur Herstellung von kupferhaltigen Polyazofarbstoffen
CH348862A CH363110A (de) 1956-08-16 1957-06-28 Verfahren zur Herstellung von kupferhaltigen Polyazofarbstoffen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH4778757A CH369237A (de) 1956-08-16 1957-06-28 Verfahren zur Herstellung von kupferhaltigen Polyazofarbstoffen

Country Status (2)

Country Link
CH (2) CH369237A (de)
DE (1) DE1058174B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2180776A (en) * 1936-06-17 1939-11-21 Soc Of Chemical Ind Process for the manufacture of complex metal compounds of polyazo dyestuffs
DE900600C (de) * 1951-08-31 1953-12-28 Basf Ag Verfahren zur Herstellung kupferhaltiger Dis- oder Polyazofarbstoffe

Also Published As

Publication number Publication date
CH369237A (de) 1963-05-15
DE1058174B (de) 1959-05-27

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