FR1110229A - New azo dyes, their preparation and use - Google Patents

New azo dyes, their preparation and use

Info

Publication number
FR1110229A
FR1110229A FR1110229DA FR1110229A FR 1110229 A FR1110229 A FR 1110229A FR 1110229D A FR1110229D A FR 1110229DA FR 1110229 A FR1110229 A FR 1110229A
Authority
FR
France
Prior art keywords
preparation
azo dyes
new azo
new
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 FR1110229A publication Critical patent/FR1110229A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1110229D 1953-10-23 1954-10-20 New azo dyes, their preparation and use Expired FR1110229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1110229X 1953-10-23

Publications (1)

Publication Number Publication Date
FR1110229A true FR1110229A (en) 1956-02-09

Family

ID=4558027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110229D Expired FR1110229A (en) 1953-10-23 1954-10-20 New azo dyes, their preparation and use

Country Status (1)

Country Link
FR (1) FR1110229A (en)

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