FR734021A - New azo dyes - Google Patents

New azo dyes

Info

Publication number
FR734021A
FR734021A FR734021DA FR734021A FR 734021 A FR734021 A FR 734021A FR 734021D A FR734021D A FR 734021DA FR 734021 A FR734021 A FR 734021A
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)
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 FR734021A publication Critical patent/FR734021A/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
    • C09B29/24—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)
FR734021D 1931-03-26 1932-03-23 New azo dyes Expired FR734021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE734021X 1931-03-26

Publications (1)

Publication Number Publication Date
FR734021A true FR734021A (en) 1932-10-14

Family

ID=1545163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR734021D Expired FR734021A (en) 1931-03-26 1932-03-23 New azo dyes

Country Status (1)

Country Link
FR (1) FR734021A (en)

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