FR1092157A - New metalliferous azo dyes, their preparation process and their use - Google Patents

New metalliferous azo dyes, their preparation process and their use

Info

Publication number
FR1092157A
FR1092157A FR1092157DA FR1092157A FR 1092157 A FR1092157 A FR 1092157A FR 1092157D A FR1092157D A FR 1092157DA FR 1092157 A FR1092157 A FR 1092157A
Authority
FR
France
Prior art keywords
preparation process
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 FR1092157A publication Critical patent/FR1092157A/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
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1092157D 1953-02-12 1954-02-01 New metalliferous azo dyes, their preparation process and their use Expired FR1092157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1092157X 1953-02-12

Publications (1)

Publication Number Publication Date
FR1092157A true FR1092157A (en) 1955-04-19

Family

ID=4557041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092157D Expired FR1092157A (en) 1953-02-12 1954-02-01 New metalliferous azo dyes, their preparation process and their use

Country Status (1)

Country Link
FR (1) FR1092157A (en)

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