FR786042A - Production de nouveaux colorants monoazoïques - Google Patents

Production de nouveaux colorants monoazoïques

Info

Publication number
FR786042A
FR786042A FR786042DA FR786042A FR 786042 A FR786042 A FR 786042A FR 786042D A FR786042D A FR 786042DA FR 786042 A FR786042 A FR 786042A
Authority
FR
France
Prior art keywords
production
monoazo dyes
new monoazo
new
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR786042A publication Critical patent/FR786042A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR786042D 1934-02-24 1935-02-22 Production de nouveaux colorants monoazoïques Expired FR786042A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE786042X 1934-02-24

Publications (1)

Publication Number Publication Date
FR786042A true FR786042A (fr) 1935-08-24

Family

ID=1552552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786042D Expired FR786042A (fr) 1934-02-24 1935-02-22 Production de nouveaux colorants monoazoïques

Country Status (1)

Country Link
FR (1) FR786042A (fr)

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