FR792845A - New chromium-containing azo dyes and their preparation process - Google Patents

New chromium-containing azo dyes and their preparation process

Info

Publication number
FR792845A
FR792845A FR792845DA FR792845A FR 792845 A FR792845 A FR 792845A FR 792845D A FR792845D A FR 792845DA FR 792845 A FR792845 A FR 792845A
Authority
FR
France
Prior art keywords
preparation process
azo dyes
containing azo
new chromium
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR792845A publication Critical patent/FR792845A/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)
FR792845D 1934-07-21 1935-07-22 New chromium-containing azo dyes and their preparation process Expired FR792845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE792845X 1934-07-21

Publications (1)

Publication Number Publication Date
FR792845A true FR792845A (en) 1936-01-11

Family

ID=6708032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792845D Expired FR792845A (en) 1934-07-21 1935-07-22 New chromium-containing azo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR792845A (en)

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