FR1100489A - Azo dyes, metalliferous azo dyes, process for their preparation and use - Google Patents

Azo dyes, metalliferous azo dyes, process for their preparation and use

Info

Publication number
FR1100489A
FR1100489A FR1100489DA FR1100489A FR 1100489 A FR1100489 A FR 1100489A FR 1100489D A FR1100489D A FR 1100489DA FR 1100489 A FR1100489 A FR 1100489A
Authority
FR
France
Prior art keywords
azo dyes
preparation
metalliferous
dyes
metalliferous azo
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 FR1100489A publication Critical patent/FR1100489A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1100489D 1954-05-10 1954-05-10 Azo dyes, metalliferous azo dyes, process for their preparation and use Expired FR1100489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100489T 1954-05-10

Publications (1)

Publication Number Publication Date
FR1100489A true FR1100489A (en) 1955-09-20

Family

ID=9620456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100489D Expired FR1100489A (en) 1954-05-10 1954-05-10 Azo dyes, metalliferous azo dyes, process for their preparation and use

Country Status (1)

Country Link
FR (1) FR1100489A (en)

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