FR1099817A - Azo dyes, process for their preparation and use - Google Patents

Azo dyes, process for their preparation and use

Info

Publication number
FR1099817A
FR1099817A FR1099817DA FR1099817A FR 1099817 A FR1099817 A FR 1099817A FR 1099817D A FR1099817D A FR 1099817DA FR 1099817 A FR1099817 A FR 1099817A
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 FR1099817A publication Critical patent/FR1099817A/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
    • 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
    • C09B45/14—Monoazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1099817D 1953-05-05 1954-05-03 Azo dyes, process for their preparation and use Expired FR1099817A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1099817X 1953-05-05

Publications (1)

Publication Number Publication Date
FR1099817A true FR1099817A (en) 1955-09-09

Family

ID=4557430

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1099817D Expired FR1099817A (en) 1953-05-05 1954-05-03 Azo dyes, process for their preparation and use

Country Status (1)

Country Link
FR (1) FR1099817A (en)

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