FR1065942A - Copper trisazo dyes, their preparation and use - Google Patents

Copper trisazo dyes, their preparation and use

Info

Publication number
FR1065942A
FR1065942A FR1065942DA FR1065942A FR 1065942 A FR1065942 A FR 1065942A FR 1065942D A FR1065942D A FR 1065942DA FR 1065942 A FR1065942 A FR 1065942A
Authority
FR
France
Prior art keywords
copper
preparation
trisazo dyes
trisazo
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 FR1065942A publication Critical patent/FR1065942A/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
    • C09B45/28—Disazo or polyazo compounds containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1065942D 1951-11-08 1952-11-05 Copper trisazo dyes, their preparation and use Expired FR1065942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1065942X 1951-11-08

Publications (1)

Publication Number Publication Date
FR1065942A true FR1065942A (en) 1954-05-31

Family

ID=4555669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065942D Expired FR1065942A (en) 1951-11-08 1952-11-05 Copper trisazo dyes, their preparation and use

Country Status (1)

Country Link
FR (1) FR1065942A (en)

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