FR1083773A - Metallizable disazo dyes, their preparation and application - Google Patents

Metallizable disazo dyes, their preparation and application

Info

Publication number
FR1083773A
FR1083773A FR1083773DA FR1083773A FR 1083773 A FR1083773 A FR 1083773A FR 1083773D A FR1083773D A FR 1083773DA FR 1083773 A FR1083773 A FR 1083773A
Authority
FR
France
Prior art keywords
preparation
application
disazo dyes
metallizable
metallizable disazo
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 FR1083773A publication Critical patent/FR1083773A/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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/26—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1083773D 1952-09-18 1953-09-16 Metallizable disazo dyes, their preparation and application Expired FR1083773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1083773X 1952-09-18

Publications (1)

Publication Number Publication Date
FR1083773A true FR1083773A (en) 1955-01-12

Family

ID=4556556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1083773D Expired FR1083773A (en) 1952-09-18 1953-09-16 Metallizable disazo dyes, their preparation and application

Country Status (1)

Country Link
FR (1) FR1083773A (en)

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