FR44739E - Production de colorants de la série d'azine - Google Patents

Production de colorants de la série d'azine

Info

Publication number
FR44739E
FR44739E FR44739DA FR44739E FR 44739 E FR44739 E FR 44739E FR 44739D A FR44739D A FR 44739DA FR 44739 E FR44739 E FR 44739E
Authority
FR
France
Prior art keywords
dye production
series dye
azine series
azine
production
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 FR44739E publication Critical patent/FR44739E/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
    • C09B17/00—Azine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR44739D 1934-03-23 1934-03-23 Production de colorants de la série d'azine Expired FR44739E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44739T 1934-03-23

Publications (1)

Publication Number Publication Date
FR44739E true FR44739E (fr) 1935-04-06

Family

ID=8680539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44739D Expired FR44739E (fr) 1934-03-23 1934-03-23 Production de colorants de la série d'azine

Country Status (1)

Country Link
FR (1) FR44739E (fr)

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