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BR8003239A - Corantes complexos de cromo,sua preparacao e seu emprego - Google Patents

Corantes complexos de cromo,sua preparacao e seu emprego

Info

Publication number
BR8003239A
BR8003239A BR8003239A BR8003239A BR8003239A BR 8003239 A BR8003239 A BR 8003239A BR 8003239 A BR8003239 A BR 8003239A BR 8003239 A BR8003239 A BR 8003239A BR 8003239 A BR8003239 A BR 8003239A
Authority
BR
Brazil
Prior art keywords
preparation
chrome dyes
complex
complex chrome
dyes
Prior art date
Application number
BR8003239A
Other languages
English (en)
Inventor
F Beffa
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR8003239A publication Critical patent/BR8003239A/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
    • C09B55/00—Azomethine dyes
    • C09B55/001—Azomethine dyes forming a 1,2 complex metal compound, e.g. with Co or Cr, with an other dye, e.g. with an azo or azomethine dye
    • 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
    • C09B45/26—Disazo or polyazo compounds containing chromium
    • 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
    • C09B45/482—Chromium complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BR8003239A 1979-05-23 1980-05-23 Corantes complexos de cromo,sua preparacao e seu emprego BR8003239A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH483979 1979-05-23
CH326580 1980-04-28

Publications (1)

Publication Number Publication Date
BR8003239A true BR8003239A (pt) 1980-12-30

Family

ID=25692610

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8003239A BR8003239A (pt) 1979-05-23 1980-05-23 Corantes complexos de cromo,sua preparacao e seu emprego

Country Status (7)

Country Link
US (1) US4340536A (pt)
EP (1) EP0019851B1 (pt)
BR (1) BR8003239A (pt)
CA (1) CA1168654A (pt)
DE (1) DE3063074D1 (pt)
ES (1) ES8106169A1 (pt)
PT (1) PT71295A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658665A5 (de) * 1984-04-05 1986-11-28 Ciba Geigy Ag Chromkomplexfarbstoffe.
CH658666A5 (de) * 1984-05-10 1986-11-28 Ciba Geigy Ag Chromkomplexfarbstoffe.
GB9415786D0 (en) * 1994-08-04 1994-09-28 Sandoz Ltd Improvements in or relating to organic compounds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1203570A (fr) * 1957-03-14 1960-01-20 Geigy Ag J R Colorants chromifères solubles dans l'eau
CH476812A (de) * 1966-05-06 1969-08-15 Geigy Ag J R Verfahren zur Herstellung schwermetallhaltiger Azofarbstoffe
DE1644192A1 (de) * 1967-01-26 1971-07-15 Bayer Ag Chrom-Mischkomplex-Azofarbstoffe
US3925346A (en) * 1968-05-14 1975-12-09 Ciba Geigy Ag Mixed chromium-containing azo dyestuffs containing, per atom of chromium, one molecule of an o,o'-dihydroxy-sulphophenylene-azo-naphthalene and one molecule of an -o-hydroxyphenylene-azo-acetoacetamide
CH624979A5 (pt) * 1975-05-14 1981-08-31 Ciba Geigy Ag
PT70155A (en) * 1978-09-20 1979-10-01 Ciba Geigy Ag Process for the preparation of chromium complex dyes

Also Published As

Publication number Publication date
EP0019851A1 (de) 1980-12-10
US4340536A (en) 1982-07-20
CA1168654A (en) 1984-06-05
ES492193A0 (es) 1981-07-16
ES8106169A1 (es) 1981-07-16
EP0019851B1 (de) 1983-05-11
PT71295A (en) 1980-06-01
DE3063074D1 (en) 1983-06-16

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