BR8104985A - Processo para a preparaco de complexos metalicos de coranttes disazo e processo para tingir e estampar materiais contendo nitrogenio - Google Patents

Processo para a preparaco de complexos metalicos de coranttes disazo e processo para tingir e estampar materiais contendo nitrogenio

Info

Publication number
BR8104985A
BR8104985A BR8104985A BR8104985A BR8104985A BR 8104985 A BR8104985 A BR 8104985A BR 8104985 A BR8104985 A BR 8104985A BR 8104985 A BR8104985 A BR 8104985A BR 8104985 A BR8104985 A BR 8104985A
Authority
BR
Brazil
Prior art keywords
dying
preparation
containing nitrogen
materials containing
printing materials
Prior art date
Application number
BR8104985A
Other languages
English (en)
Inventor
W Goebel
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 BR8104985A publication Critical patent/BR8104985A/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BR8104985A 1980-08-01 1981-07-31 Processo para a preparaco de complexos metalicos de coranttes disazo e processo para tingir e estampar materiais contendo nitrogenio BR8104985A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029271 DE3029271A1 (de) 1980-08-01 1980-08-01 Metallkomplexfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung zum faerben stickstoffhaltiger materialien

Publications (1)

Publication Number Publication Date
BR8104985A true BR8104985A (pt) 1982-04-20

Family

ID=6108712

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8104985A BR8104985A (pt) 1980-08-01 1981-07-31 Processo para a preparaco de complexos metalicos de coranttes disazo e processo para tingir e estampar materiais contendo nitrogenio

Country Status (5)

Country Link
US (1) US4424152A (pt)
EP (1) EP0045868B1 (pt)
JP (1) JPS5751752A (pt)
BR (1) BR8104985A (pt)
DE (2) DE3029271A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649775A5 (de) * 1979-09-25 1985-06-14 Sandoz Ag Wasserloesliche, anionische chromkomplexe, deren herstellung und verwendung.
DE3212240A1 (de) * 1982-04-02 1983-10-06 Basf Ag Dis- und trisazofarbstoffe
EP0113643B1 (de) * 1983-01-05 1987-03-04 Ciba-Geigy Ag 1:2-Kobaltkomplexe von Disazofarbstoffen
DE3337885A1 (de) * 1983-10-19 1985-05-09 Basf Ag, 6700 Ludwigshafen Polyazofarbstoffe
DE3432080A1 (de) * 1984-08-31 1986-03-06 Bayer Ag, 5090 Leverkusen Polyazofarbstoffe
US4760134A (en) * 1985-08-28 1988-07-26 Hoechst Celanese Corporation Process for the preparation of the copper complex disazo compounds from disazo compounds containing an O'-alkoxyaniline group by coppering dimethylation at a pH at about 3-6
DE3827447A1 (de) * 1988-08-12 1990-04-26 Basf Ag Polyazofarbstoffe und deren zwischenprodukte
DE4142696A1 (de) * 1991-12-21 1993-07-01 Basf Ag Polyazofarbstoffe mit einer diazokomponente aus aminobenzophenonreihe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424262A (en) * 1932-08-10 1935-02-11 Robert Schuloff Manufacture of azo-dyestuffs suitable for dyeing leather
US2111559A (en) * 1933-11-25 1938-03-22 Gen Aniline Works Inc Azo dyestuffs containing a heavy metal in a complex form
DE707225C (de) * 1933-11-26 1941-06-16 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von komplexen Chromverbindungen von Polyazofarbstoffen
US2042810A (en) * 1934-08-11 1936-06-02 Soc Of Chemical Ind Complex metal compounds of disazo-dyestuffs
DE855142C (de) * 1941-08-29 1952-11-10 Bayer Ag Verfahren zur Herstellung komplexer Chromverbindungen von Disazofarbstoffen

Also Published As

Publication number Publication date
EP0045868B1 (de) 1984-03-07
DE3029271A1 (de) 1982-03-18
JPS5751752A (en) 1982-03-26
US4424152A (en) 1984-01-03
EP0045868A1 (de) 1982-02-17
DE3162518D1 (en) 1984-04-12

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