FR1040723A - Metalliferous azo dyes and process for their preparation - Google Patents

Metalliferous azo dyes and process for their preparation

Info

Publication number
FR1040723A
FR1040723A FR1040723DA FR1040723A FR 1040723 A FR1040723 A FR 1040723A FR 1040723D A FR1040723D A FR 1040723DA FR 1040723 A FR1040723 A FR 1040723A
Authority
FR
France
Prior art keywords
preparation
azo dyes
metalliferous azo
metalliferous
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 FR1040723A publication Critical patent/FR1040723A/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
    • C09B45/48—Preparation from other complex metal compounds of azo dyes
    • 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
FR1040723D 1950-04-21 1951-04-20 Metalliferous azo dyes and process for their preparation Expired FR1040723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1040723X 1950-04-21

Publications (1)

Publication Number Publication Date
FR1040723A true FR1040723A (en) 1953-10-19

Family

ID=4554264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040723D Expired FR1040723A (en) 1950-04-21 1951-04-20 Metalliferous azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR1040723A (en)

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