FR1012741A - New azo dyes - Google Patents

New azo dyes

Info

Publication number
FR1012741A
FR1012741A FR1012741DA FR1012741A FR 1012741 A FR1012741 A FR 1012741A FR 1012741D A FR1012741D A FR 1012741DA FR 1012741 A FR1012741 A FR 1012741A
Authority
FR
France
Prior art keywords
azo dyes
new azo
new
dyes
azo
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
Jean Handovsky
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 filed Critical
Application granted granted Critical
Publication of FR1012741A publication Critical patent/FR1012741A/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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1012741D 1948-04-07 1949-04-05 New azo dyes Expired FR1012741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1012741X 1948-04-07

Publications (1)

Publication Number Publication Date
FR1012741A true FR1012741A (en) 1952-07-16

Family

ID=4552542

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012741D Expired FR1012741A (en) 1948-04-07 1949-04-05 New azo dyes

Country Status (1)

Country Link
FR (1) FR1012741A (en)

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