FR729088A - Production de nouveaux colorants azoïques - Google Patents

Production de nouveaux colorants azoïques

Info

Publication number
FR729088A
FR729088A FR729088DA FR729088A FR 729088 A FR729088 A FR 729088A FR 729088D A FR729088D A FR 729088DA FR 729088 A FR729088 A FR 729088A
Authority
FR
France
Prior art keywords
production
azo dyes
new azo
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 FR729088A publication Critical patent/FR729088A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR729088D 1931-01-03 1931-12-30 Production de nouveaux colorants azoïques Expired FR729088A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE729088X 1931-01-03

Publications (1)

Publication Number Publication Date
FR729088A true FR729088A (fr) 1932-07-18

Family

ID=6635878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729088D Expired FR729088A (fr) 1931-01-03 1931-12-30 Production de nouveaux colorants azoïques

Country Status (1)

Country Link
FR (1) FR729088A (fr)

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