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FR1319029A - Process for preparing a direct azo dye, subsequently cuprifiable - Google Patents

Process for preparing a direct azo dye, subsequently cuprifiable

Info

Publication number
FR1319029A
FR1319029A FR893123A FR893123A FR1319029A FR 1319029 A FR1319029 A FR 1319029A FR 893123 A FR893123 A FR 893123A FR 893123 A FR893123 A FR 893123A FR 1319029 A FR1319029 A FR 1319029A
Authority
FR
France
Prior art keywords
cuprifiable
preparing
subsequently
azo dye
direct 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
FR893123A
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.)
Filmfabrik Wolfen VEB
Original Assignee
Filmfabrik Wolfen VEB
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 Filmfabrik Wolfen VEB filed Critical Filmfabrik Wolfen VEB
Priority to FR893123A priority Critical patent/FR1319029A/en
Application granted granted Critical
Publication of FR1319029A publication Critical patent/FR1319029A/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
    • C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR893123A 1962-04-03 1962-04-03 Process for preparing a direct azo dye, subsequently cuprifiable Expired FR1319029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR893123A FR1319029A (en) 1962-04-03 1962-04-03 Process for preparing a direct azo dye, subsequently cuprifiable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893123A FR1319029A (en) 1962-04-03 1962-04-03 Process for preparing a direct azo dye, subsequently cuprifiable

Publications (1)

Publication Number Publication Date
FR1319029A true FR1319029A (en) 1963-02-22

Family

ID=8775943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893123A Expired FR1319029A (en) 1962-04-03 1962-04-03 Process for preparing a direct azo dye, subsequently cuprifiable

Country Status (1)

Country Link
FR (1) FR1319029A (en)

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