CA1073450A - Colorants cobalt-composes azoiques complexes (1:2), leur preparation et leur utilisation - Google Patents

Colorants cobalt-composes azoiques complexes (1:2), leur preparation et leur utilisation

Info

Publication number
CA1073450A
CA1073450A CA247,729A CA247729A CA1073450A CA 1073450 A CA1073450 A CA 1073450A CA 247729 A CA247729 A CA 247729A CA 1073450 A CA1073450 A CA 1073450A
Authority
CA
Canada
Prior art keywords
parts
dyeing
cobalt
acid
methoxy
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.)
Expired
Application number
CA247,729A
Other languages
English (en)
Inventor
Hermann Fuchs
Klaus Filzinger
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1073450A publication Critical patent/CA1073450A/fr
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
    • 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
    • C09B45/14—Monoazo compounds
    • C09B45/20—Monoazo compounds containing cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA247,729A 1975-03-12 1976-03-11 Colorants cobalt-composes azoiques complexes (1:2), leur preparation et leur utilisation Expired CA1073450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2510774 1975-03-12

Publications (1)

Publication Number Publication Date
CA1073450A true CA1073450A (fr) 1980-03-11

Family

ID=5941169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247,729A Expired CA1073450A (fr) 1975-03-12 1976-03-11 Colorants cobalt-composes azoiques complexes (1:2), leur preparation et leur utilisation

Country Status (7)

Country Link
JP (1) JPS51112840A (fr)
BE (1) BE839513A (fr)
CA (1) CA1073450A (fr)
CH (1) CH587314A5 (fr)
FR (1) FR2303840A1 (fr)
GB (1) GB1535585A (fr)
IT (1) IT1057004B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918633A1 (de) * 1979-05-09 1980-11-20 Bayer Ag Kobalt-komplexfarbstoffe
US4453942A (en) * 1981-12-21 1984-06-12 Ciba-Geigy Corporation Use of 1:2 cobalt complex dyes for dyeing leather or furs

Also Published As

Publication number Publication date
GB1535585A (en) 1978-12-13
FR2303840B1 (fr) 1979-05-25
JPS51112840A (en) 1976-10-05
BE839513A (fr) 1976-09-13
FR2303840A1 (fr) 1976-10-08
CH587314A5 (fr) 1977-04-29
JPS6228180B2 (fr) 1987-06-18
IT1057004B (it) 1982-03-10

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Legal Events

Date Code Title Description
MKEX Expiry