FR1027461A - Process for the production of metalliferous polyazo dyes - Google Patents

Process for the production of metalliferous polyazo dyes

Info

Publication number
FR1027461A
FR1027461A FR1027461DA FR1027461A FR 1027461 A FR1027461 A FR 1027461A FR 1027461D A FR1027461D A FR 1027461DA FR 1027461 A FR1027461 A FR 1027461A
Authority
FR
France
Prior art keywords
metalliferous
production
polyazo dyes
polyazo
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR1027461A publication Critical patent/FR1027461A/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
    • C09B45/24—Disazo or polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1027461D 1949-11-11 1950-11-08 Process for the production of metalliferous polyazo dyes Expired FR1027461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1027461X 1949-11-11

Publications (1)

Publication Number Publication Date
FR1027461A true FR1027461A (en) 1953-05-12

Family

ID=7715271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1027461D Expired FR1027461A (en) 1949-11-11 1950-11-08 Process for the production of metalliferous polyazo dyes

Country Status (1)

Country Link
FR (1) FR1027461A (en)

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