FR1102983A - Cobalt-containing azo dyes, their preparation and use - Google Patents

Cobalt-containing azo dyes, their preparation and use

Info

Publication number
FR1102983A
FR1102983A FR1102983DA FR1102983A FR 1102983 A FR1102983 A FR 1102983A FR 1102983D A FR1102983D A FR 1102983DA FR 1102983 A FR1102983 A FR 1102983A
Authority
FR
France
Prior art keywords
cobalt
preparation
azo dyes
containing azo
dyes
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1102983A publication Critical patent/FR1102983A/en
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)
FR1102983D 1953-02-18 1954-02-04 Cobalt-containing azo dyes, their preparation and use Expired FR1102983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1102983X 1953-02-18

Publications (1)

Publication Number Publication Date
FR1102983A true FR1102983A (en) 1955-10-27

Family

ID=4557608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102983D Expired FR1102983A (en) 1953-02-18 1954-02-04 Cobalt-containing azo dyes, their preparation and use

Country Status (1)

Country Link
FR (1) FR1102983A (en)

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