FR940598A - Metallizable polyazo dyes and process for their preparation - Google Patents

Metallizable polyazo dyes and process for their preparation

Info

Publication number
FR940598A
FR940598A FR940598DA FR940598A FR 940598 A FR940598 A FR 940598A FR 940598D A FR940598D A FR 940598DA FR 940598 A FR940598 A FR 940598A
Authority
FR
France
Prior art keywords
metallizable
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 FR940598A publication Critical patent/FR940598A/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
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
FR940598D 1944-05-25 1945-08-14 Metallizable polyazo dyes and process for their preparation Expired FR940598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH940598X 1944-05-25

Publications (1)

Publication Number Publication Date
FR940598A true FR940598A (en) 1948-12-16

Family

ID=4549392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940598D Expired FR940598A (en) 1944-05-25 1945-08-14 Metallizable polyazo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR940598A (en)

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