ES492193A0 - Procedimiento para la preparacion de colorantes complejos decromo - Google Patents

Procedimiento para la preparacion de colorantes complejos decromo

Info

Publication number
ES492193A0
ES492193A0 ES492193A ES492193A ES492193A0 ES 492193 A0 ES492193 A0 ES 492193A0 ES 492193 A ES492193 A ES 492193A ES 492193 A ES492193 A ES 492193A ES 492193 A0 ES492193 A0 ES 492193A0
Authority
ES
Spain
Prior art keywords
procedure
preparation
complex dye
dye colors
colors
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES492193A
Other languages
English (en)
Other versions
ES8106169A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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 ES492193A0 publication Critical patent/ES492193A0/es
Publication of ES8106169A1 publication Critical patent/ES8106169A1/es
Expired legal-status Critical Current

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)
ES492193A 1979-05-23 1980-05-22 Procedimiento para la preparacion de colorantes complejos decromo Expired ES8106169A1 (es)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
ES492193A0 true ES492193A0 (es) 1981-07-16
ES8106169A1 ES8106169A1 (es) 1981-07-16

Family

ID=25692610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492193A Expired ES8106169A1 (es) 1979-05-23 1980-05-22 Procedimiento para la preparacion de colorantes complejos decromo

Country Status (7)

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

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 (es) * 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
DE3063074D1 (en) 1983-06-16
US4340536A (en) 1982-07-20
ES8106169A1 (es) 1981-07-16
EP0019851A1 (de) 1980-12-10
CA1168654A (en) 1984-06-05
EP0019851B1 (de) 1983-05-11
BR8003239A (pt) 1980-12-30
PT71295A (en) 1980-06-01

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