FR801521A - Azo dyes and process for their preparation - Google Patents

Azo dyes and process for their preparation

Info

Publication number
FR801521A
FR801521A FR801521DA FR801521A FR 801521 A FR801521 A FR 801521A FR 801521D A FR801521D A FR 801521DA FR 801521 A FR801521 A FR 801521A
Authority
FR
France
Prior art keywords
preparation
azo dyes
azo
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)
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 FR801521A publication Critical patent/FR801521A/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
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR801521D 1935-02-22 1936-02-04 Azo dyes and process for their preparation Expired FR801521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE801521X 1935-02-22

Publications (1)

Publication Number Publication Date
FR801521A true FR801521A (en) 1936-08-06

Family

ID=6716098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801521D Expired FR801521A (en) 1935-02-22 1936-02-04 Azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR801521A (en)

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