FR1092537A - New disazo dyes, their preparation processes and their applications - Google Patents

New disazo dyes, their preparation processes and their applications

Info

Publication number
FR1092537A
FR1092537A FR1092537DA FR1092537A FR 1092537 A FR1092537 A FR 1092537A FR 1092537D A FR1092537D A FR 1092537DA FR 1092537 A FR1092537 A FR 1092537A
Authority
FR
France
Prior art keywords
applications
preparation processes
disazo dyes
new disazo
new
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)
Inventor
Henri Wahl
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.)
Compagnie Francaise des Matieres Colorantes SARL
Original Assignee
Compagnie Francaise des Matieres Colorantes SARL
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 Compagnie Francaise des Matieres Colorantes SARL filed Critical Compagnie Francaise des Matieres Colorantes SARL
Application granted granted Critical
Publication of FR1092537A publication Critical patent/FR1092537A/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
    • C09B33/12—Disazo dyes in which the coupling component is a heterocyclic compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1092537D 1953-10-29 1953-10-29 New disazo dyes, their preparation processes and their applications Expired FR1092537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1092537T 1953-10-29

Publications (1)

Publication Number Publication Date
FR1092537A true FR1092537A (en) 1955-04-22

Family

ID=9616090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1092537D Expired FR1092537A (en) 1953-10-29 1953-10-29 New disazo dyes, their preparation processes and their applications

Country Status (1)

Country Link
FR (1) FR1092537A (en)

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