CH328082A - Verfahren zur Herstellung von komplexen Kupferverbindungen von Disazofarbstoffen - Google Patents

Verfahren zur Herstellung von komplexen Kupferverbindungen von Disazofarbstoffen

Info

Publication number
CH328082A
CH328082A CH328082DA CH328082A CH 328082 A CH328082 A CH 328082A CH 328082D A CH328082D A CH 328082DA CH 328082 A CH328082 A CH 328082A
Authority
CH
Switzerland
Prior art keywords
preparation
copper compounds
disazo dyes
complex copper
disazo
Prior art date
Application number
Other languages
English (en)
Inventor
Ernst Dr Keller
Rudolf Dr Duerig
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH328082A publication Critical patent/CH328082A/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
    • C09B45/02—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
    • C09B45/28—Disazo or polyazo compounds containing copper
    • 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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • 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
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH328082D 1954-09-17 1954-09-17 Verfahren zur Herstellung von komplexen Kupferverbindungen von Disazofarbstoffen CH328082A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH786918X 1954-09-17

Publications (1)

Publication Number Publication Date
CH328082A true CH328082A (de) 1958-02-28

Family

ID=4536650

Family Applications (1)

Application Number Title Priority Date Filing Date
CH328082D CH328082A (de) 1954-09-17 1954-09-17 Verfahren zur Herstellung von komplexen Kupferverbindungen von Disazofarbstoffen

Country Status (6)

Country Link
US (1) US2824867A (de)
BE (1) BE541338A (de)
CH (1) CH328082A (de)
DE (1) DE1010214B (de)
FR (1) FR1139323A (de)
GB (1) GB786918A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970137A (en) * 1958-09-09 1961-01-31 Verona Pharma Chemical Corp Metallized mixed azo-dyestuffs
DE1233518B (de) * 1961-12-14 1967-02-02 Bayer Ag Verfahren zur Herstellung metallhaltiger Azofarbstoffe
DE1444671C3 (de) * 1963-11-27 1975-05-07 Bayer Ag, 5090 Leverkusen Metallhaltige Azofarbstoffe und ihre Verwendung zum Färben vegetabilischer Fasern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333573A (en) * 1929-05-10 1930-08-11 Ig Farbenindustrie Ag Process for the manufacture of substantive ª¤-carboxyazo dyestuffs containing copper
US2620331A (en) * 1944-08-24 1952-12-02 Sandoz Ltd Copper-containing azo dyestuffs
DE858438C (de) * 1945-03-22 1952-12-08 Ciba Geigy Verfahren zur Herstellung von kupferhaltigen Disazofarbstoffen
CH268766A (de) * 1947-06-26 1950-05-31 Ciba Geigy Verfahren zur Herstellung eines kupferhaltigen Farbstoffes.
CH280732A (de) * 1949-08-05 1952-01-31 Ciba Geigy Verfahren zur Herstellung eines kupferhaltigen Disazofarbstoffes.
US2720518A (en) * 1950-08-01 1955-10-11 Ciba Ltd Azo-dyestuffs

Also Published As

Publication number Publication date
US2824867A (en) 1958-02-25
FR1139323A (fr) 1957-06-27
GB786918A (en) 1957-11-27
BE541338A (de)
DE1010214B (de) 1957-06-13

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