FR1054227A - Mono-azo dyes and process for their preparation - Google Patents

Mono-azo dyes and process for their preparation

Info

Publication number
FR1054227A
FR1054227A FR1054227DA FR1054227A FR 1054227 A FR1054227 A FR 1054227A FR 1054227D A FR1054227D A FR 1054227DA FR 1054227 A FR1054227 A FR 1054227A
Authority
FR
France
Prior art keywords
mono
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
JR 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1054227A publication Critical patent/FR1054227A/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
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1054227D 1950-12-12 1951-12-11 Mono-azo dyes and process for their preparation Expired FR1054227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1054227X 1950-12-12

Publications (1)

Publication Number Publication Date
FR1054227A true FR1054227A (en) 1954-02-09

Family

ID=4555004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054227D Expired FR1054227A (en) 1950-12-12 1951-12-11 Mono-azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR1054227A (en)

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