FR1140739A - New metalliferous azo dyes, their preparation and use - Google Patents

New metalliferous azo dyes, their preparation and use

Info

Publication number
FR1140739A
FR1140739A FR1140739DA FR1140739A FR 1140739 A FR1140739 A FR 1140739A FR 1140739D A FR1140739D A FR 1140739DA FR 1140739 A FR1140739 A FR 1140739A
Authority
FR
France
Prior art keywords
preparation
azo dyes
metalliferous azo
new
new metalliferous
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 FR1140739A publication Critical patent/FR1140739A/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
FR1140739D 1956-02-02 1956-02-02 New metalliferous azo dyes, their preparation and use Expired FR1140739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1140739T 1956-02-02

Publications (1)

Publication Number Publication Date
FR1140739A true FR1140739A (en) 1957-08-12

Family

ID=9642250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1140739D Expired FR1140739A (en) 1956-02-02 1956-02-02 New metalliferous azo dyes, their preparation and use

Country Status (1)

Country Link
FR (1) FR1140739A (en)

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