FR1111539A - Azo dyes containing chromium and process for their preparation - Google Patents

Azo dyes containing chromium and process for their preparation

Info

Publication number
FR1111539A
FR1111539A FR1111539DA FR1111539A FR 1111539 A FR1111539 A FR 1111539A FR 1111539D A FR1111539D A FR 1111539DA FR 1111539 A FR1111539 A FR 1111539A
Authority
FR
France
Prior art keywords
preparation
azo dyes
containing chromium
dyes containing
chromium
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 FR1111539A publication Critical patent/FR1111539A/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)
FR1111539D 1953-07-20 1954-07-19 Azo dyes containing chromium and process for their preparation Expired FR1111539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1111539X 1953-07-20

Publications (1)

Publication Number Publication Date
FR1111539A true FR1111539A (en) 1956-03-01

Family

ID=4558111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1111539D Expired FR1111539A (en) 1953-07-20 1954-07-19 Azo dyes containing chromium and process for their preparation

Country Status (1)

Country Link
FR (1) FR1111539A (en)

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