FR1065489A - Copperable poly-azo dyes and process for their preparation - Google Patents

Copperable poly-azo dyes and process for their preparation

Info

Publication number
FR1065489A
FR1065489A FR1065489DA FR1065489A FR 1065489 A FR1065489 A FR 1065489A FR 1065489D A FR1065489D A FR 1065489DA FR 1065489 A FR1065489 A FR 1065489A
Authority
FR
France
Prior art keywords
copperable
poly
preparation
azo dyes
azo
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1065489A publication Critical patent/FR1065489A/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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/48—Trisazo dyes ot the type the component K being heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1065489D 1951-06-04 1952-06-03 Copperable poly-azo dyes and process for their preparation Expired FR1065489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1065489X 1951-06-04

Publications (1)

Publication Number Publication Date
FR1065489A true FR1065489A (en) 1954-05-26

Family

ID=4555660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065489D Expired FR1065489A (en) 1951-06-04 1952-06-03 Copperable poly-azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR1065489A (en)

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