FR1055073A - Copperable polyazo dyes and process for their preparation - Google Patents

Copperable polyazo dyes and process for their preparation

Info

Publication number
FR1055073A
FR1055073A FR1055073DA FR1055073A FR 1055073 A FR1055073 A FR 1055073A FR 1055073D A FR1055073D A FR 1055073DA FR 1055073 A FR1055073 A FR 1055073A
Authority
FR
France
Prior art keywords
copperable
preparation
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.)
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 FR1055073A publication Critical patent/FR1055073A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1055073D 1951-04-23 1952-04-22 Copperable polyazo dyes and process for their preparation Expired FR1055073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1055073X 1951-04-23

Publications (1)

Publication Number Publication Date
FR1055073A true FR1055073A (en) 1954-02-16

Family

ID=4555052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1055073D Expired FR1055073A (en) 1951-04-23 1952-04-22 Copperable polyazo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR1055073A (en)

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