FR1196053A - Metalliferous polyazo dyes and their production process - Google Patents

Metalliferous polyazo dyes and their production process

Info

Publication number
FR1196053A
FR1196053A FR1196053DA FR1196053A FR 1196053 A FR1196053 A FR 1196053A FR 1196053D A FR1196053D A FR 1196053DA FR 1196053 A FR1196053 A FR 1196053A
Authority
FR
France
Prior art keywords
metalliferous
production process
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)
Inventor
Horst Nickel Et Frit Suckfuell
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1196053A publication Critical patent/FR1196053A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/36—Trisazo dyes of the type
    • 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)
FR1196053D 1956-12-21 1957-12-20 Metalliferous polyazo dyes and their production process Expired FR1196053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1196053X 1956-12-21

Publications (1)

Publication Number Publication Date
FR1196053A true FR1196053A (en) 1959-11-20

Family

ID=7731685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1196053D Expired FR1196053A (en) 1956-12-21 1957-12-20 Metalliferous polyazo dyes and their production process

Country Status (1)

Country Link
FR (1) FR1196053A (en)

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