FR1126818A - Metallizable poly-azo dyes, their preparation and applications - Google Patents

Metallizable poly-azo dyes, their preparation and applications

Info

Publication number
FR1126818A
FR1126818A FR1126818DA FR1126818A FR 1126818 A FR1126818 A FR 1126818A FR 1126818D A FR1126818D A FR 1126818DA FR 1126818 A FR1126818 A FR 1126818A
Authority
FR
France
Prior art keywords
metallizable
poly
applications
preparation
azo 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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR1126818A publication Critical patent/FR1126818A/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
    • C09B35/64—Higher polyazo dyes, e.g. of the types

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1126818D 1954-07-01 1955-06-29 Metallizable poly-azo dyes, their preparation and applications Expired FR1126818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1126818X 1954-07-01

Publications (1)

Publication Number Publication Date
FR1126818A true FR1126818A (en) 1956-12-03

Family

ID=4558941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126818D Expired FR1126818A (en) 1954-07-01 1955-06-29 Metallizable poly-azo dyes, their preparation and applications

Country Status (1)

Country Link
FR (1) FR1126818A (en)

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