BR8004108A - Corantes de complexos de metal, processo para sua preparacao e sua utilizacao - Google Patents

Corantes de complexos de metal, processo para sua preparacao e sua utilizacao

Info

Publication number
BR8004108A
BR8004108A BR8004108A BR8004108A BR8004108A BR 8004108 A BR8004108 A BR 8004108A BR 8004108 A BR8004108 A BR 8004108A BR 8004108 A BR8004108 A BR 8004108A BR 8004108 A BR8004108 A BR 8004108A
Authority
BR
Brazil
Prior art keywords
preparation
metal complex
complex dyes
dyes
metal
Prior art date
Application number
BR8004108A
Other languages
English (en)
Inventor
W Mennicke
J Westphal
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 BR8004108A publication Critical patent/BR8004108A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/24—Trisazo dyes of the type
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy 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
    • 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)
BR8004108A 1979-07-03 1980-06-30 Corantes de complexos de metal, processo para sua preparacao e sua utilizacao BR8004108A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792926761 DE2926761A1 (de) 1979-07-03 1979-07-03 Metallkomplexfarbstoffe

Publications (1)

Publication Number Publication Date
BR8004108A true BR8004108A (pt) 1981-01-21

Family

ID=6074766

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004108A BR8004108A (pt) 1979-07-03 1980-06-30 Corantes de complexos de metal, processo para sua preparacao e sua utilizacao

Country Status (5)

Country Link
EP (1) EP0022485B1 (pt)
JP (1) JPS5611958A (pt)
BR (1) BR8004108A (pt)
DE (2) DE2926761A1 (pt)
ES (1) ES493026A0 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212240A1 (de) * 1982-04-02 1983-10-06 Basf Ag Dis- und trisazofarbstoffe
DE3370019D1 (en) * 1983-01-05 1987-04-09 Ciba Geigy Ag 1:2-cobalt complexes of disazo dyestuffs
ES2149678B1 (es) 1997-03-06 2001-05-16 Ciba Sc Holding Ag Estabilizacion de policarbonatos, poliesteres y policetonas.
TWI231820B (en) * 1999-03-11 2005-05-01 Ciba Sc Holding Ag Azo dyes, their preparation and their use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1616850A (en) * 1926-04-02 1927-02-08 Nat Aniline & Chem Co Inc Production of polyazo coloring matters
US2200445A (en) * 1933-11-25 1940-05-14 Gen Aniline & Film Corp Azo dyestuffs containing a heavy metal in a complex form
US2111559A (en) * 1933-11-25 1938-03-22 Gen Aniline Works Inc Azo dyestuffs containing a heavy metal in a complex form
DE670935C (de) * 1933-11-26 1939-01-28 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von komplexen Kupferverbindungen von Polyazofarbstoffen

Also Published As

Publication number Publication date
EP0022485A1 (de) 1981-01-21
DE2926761A1 (de) 1981-01-22
JPS5611958A (en) 1981-02-05
ES8103136A1 (es) 1981-02-16
EP0022485B1 (de) 1982-12-15
DE3061337D1 (en) 1983-01-20
ES493026A0 (es) 1981-02-16

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