FR1064030A - Process for the preparation of azo dyes - Google Patents

Process for the preparation of azo dyes

Info

Publication number
FR1064030A
FR1064030A FR1064030DA FR1064030A FR 1064030 A FR1064030 A FR 1064030A FR 1064030D A FR1064030D A FR 1064030DA FR 1064030 A FR1064030 A FR 1064030A
Authority
FR
France
Prior art keywords
preparation
azo dyes
azo
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 FR1064030A publication Critical patent/FR1064030A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1064030D 1951-10-04 1952-10-02 Process for the preparation of azo dyes Expired FR1064030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1064030X 1951-10-04

Publications (1)

Publication Number Publication Date
FR1064030A true FR1064030A (en) 1954-05-10

Family

ID=4555591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1064030D Expired FR1064030A (en) 1951-10-04 1952-10-02 Process for the preparation of azo dyes

Country Status (1)

Country Link
FR (1) FR1064030A (en)

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