FR796904A - Manufacturing process of o-oxyazo dyes - Google Patents

Manufacturing process of o-oxyazo dyes

Info

Publication number
FR796904A
FR796904A FR796904DA FR796904A FR 796904 A FR796904 A FR 796904A FR 796904D A FR796904D A FR 796904DA FR 796904 A FR796904 A FR 796904A
Authority
FR
France
Prior art keywords
manufacturing process
oxyazo
dyes
oxyazo dyes
manufacturing
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 FR796904A publication Critical patent/FR796904A/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
FR796904D 1934-04-14 1935-03-21 Manufacturing process of o-oxyazo dyes Expired FR796904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE796904X 1934-04-14

Publications (1)

Publication Number Publication Date
FR796904A true FR796904A (en) 1936-04-17

Family

ID=1552911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796904D Expired FR796904A (en) 1934-04-14 1935-03-21 Manufacturing process of o-oxyazo dyes

Country Status (1)

Country Link
FR (1) FR796904A (en)

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