FR811840A - Azo dyes and their preparation process - Google Patents

Azo dyes and their preparation process

Info

Publication number
FR811840A
FR811840A FR811840DA FR811840A FR 811840 A FR811840 A FR 811840A FR 811840D A FR811840D A FR 811840DA FR 811840 A FR811840 A FR 811840A
Authority
FR
France
Prior art keywords
preparation process
azo dyes
azo
dyes
preparation
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 FR811840A publication Critical patent/FR811840A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR811840D 1935-10-22 1936-10-13 Azo dyes and their preparation process Expired FR811840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE811840X 1935-10-22

Publications (1)

Publication Number Publication Date
FR811840A true FR811840A (en) 1937-04-23

Family

ID=6728741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811840D Expired FR811840A (en) 1935-10-22 1936-10-13 Azo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR811840A (en)

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