FR671045A - Process for obtaining o-oxyazo dyes - Google Patents

Process for obtaining o-oxyazo dyes

Info

Publication number
FR671045A
FR671045A FR671045DA FR671045A FR 671045 A FR671045 A FR 671045A FR 671045D A FR671045D A FR 671045DA FR 671045 A FR671045 A FR 671045A
Authority
FR
France
Prior art keywords
obtaining
oxyazo
dyes
oxyazo 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.)
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 FR671045A publication Critical patent/FR671045A/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)
FR671045D 1928-03-10 1929-03-07 Process for obtaining o-oxyazo dyes Expired FR671045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE671045X 1928-03-10

Publications (1)

Publication Number Publication Date
FR671045A true FR671045A (en) 1929-12-07

Family

ID=6590445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671045D Expired FR671045A (en) 1928-03-10 1929-03-07 Process for obtaining o-oxyazo dyes

Country Status (1)

Country Link
FR (1) FR671045A (en)

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