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FR1197032A - Disazo dyes and their metal complexes, their preparation and applications - Google Patents

Disazo dyes and their metal complexes, their preparation and applications

Info

Publication number
FR1197032A
FR1197032A FR1197032DA FR1197032A FR 1197032 A FR1197032 A FR 1197032A FR 1197032D A FR1197032D A FR 1197032DA FR 1197032 A FR1197032 A FR 1197032A
Authority
FR
France
Prior art keywords
applications
preparation
metal complexes
disazo dyes
disazo
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1197032A publication Critical patent/FR1197032A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids
    • 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)
FR1197032D 1956-12-21 1957-12-19 Disazo dyes and their metal complexes, their preparation and applications Expired FR1197032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1197032X 1956-12-21

Publications (1)

Publication Number Publication Date
FR1197032A true FR1197032A (en) 1959-11-27

Family

ID=4562481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1197032D Expired FR1197032A (en) 1956-12-21 1957-12-19 Disazo dyes and their metal complexes, their preparation and applications

Country Status (1)

Country Link
FR (1) FR1197032A (en)

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