FR795802A - Process for the preparation of insoluble azo dyes - Google Patents

Process for the preparation of insoluble azo dyes

Info

Publication number
FR795802A
FR795802A FR795802DA FR795802A FR 795802 A FR795802 A FR 795802A FR 795802D A FR795802D A FR 795802DA FR 795802 A FR795802 A FR 795802A
Authority
FR
France
Prior art keywords
preparation
azo dyes
insoluble azo
insoluble
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)
Inventor
Andre 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.)
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 FR795802A publication Critical patent/FR795802A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR795802D 1934-12-24 1934-12-24 Process for the preparation of insoluble azo dyes Expired FR795802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795802T 1934-12-24

Publications (1)

Publication Number Publication Date
FR795802A true FR795802A (en) 1936-03-23

Family

ID=9234812

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795802D Expired FR795802A (en) 1934-12-24 1934-12-24 Process for the preparation of insoluble azo dyes

Country Status (1)

Country Link
FR (1) FR795802A (en)

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