FR1225310A - Cobalt-containing monoazo dyes and process for their preparation - Google Patents

Cobalt-containing monoazo dyes and process for their preparation

Info

Publication number
FR1225310A
FR1225310A FR795414A FR795414A FR1225310A FR 1225310 A FR1225310 A FR 1225310A FR 795414 A FR795414 A FR 795414A FR 795414 A FR795414 A FR 795414A FR 1225310 A FR1225310 A FR 1225310A
Authority
FR
France
Prior art keywords
cobalt
preparation
monoazo dyes
containing monoazo
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
FR795414A
Other languages
French (fr)
Inventor
Gerhard Dittmar
Rolf Puetter
Walter Scholl
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1225310A publication Critical patent/FR1225310A/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
FR795414A 1958-05-24 1959-05-23 Cobalt-containing monoazo dyes and process for their preparation Expired FR1225310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1225310X 1958-05-24

Publications (1)

Publication Number Publication Date
FR1225310A true FR1225310A (en) 1960-06-30

Family

ID=7734441

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795414A Expired FR1225310A (en) 1958-05-24 1959-05-23 Cobalt-containing monoazo dyes and process for their preparation

Country Status (2)

Country Link
FR (1) FR1225310A (en)
NL (1) NL239460A (en)

Also Published As

Publication number Publication date
NL239460A (en) 1964-01-27

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