FR988579A - Nouveaux colorants polyazoïques acides - Google Patents

Nouveaux colorants polyazoïques acides

Info

Publication number
FR988579A
FR988579A FR988579DA FR988579A FR 988579 A FR988579 A FR 988579A FR 988579D A FR988579D A FR 988579DA FR 988579 A FR988579 A FR 988579A
Authority
FR
France
Prior art keywords
new acid
polyazo dyes
polyazo
dyes
acid
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
English (en)
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.)
Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
Original Assignee
Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
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 Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor filed Critical Societe Anonyme de Matieres Colorantes et Produits Chimiques Francolor
Application granted granted Critical
Publication of FR988579A publication Critical patent/FR988579A/fr
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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR988579D 1944-01-13 1944-01-13 Nouveaux colorants polyazoïques acides Expired FR988579A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988579T 1944-01-13

Publications (1)

Publication Number Publication Date
FR988579A true FR988579A (fr) 1951-08-29

Family

ID=9539587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988579D Expired FR988579A (fr) 1944-01-13 1944-01-13 Nouveaux colorants polyazoïques acides

Country Status (1)

Country Link
FR (1) FR988579A (fr)

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