FR849010A - Water insoluble azo dyes and process for their production - Google Patents

Water insoluble azo dyes and process for their production

Info

Publication number
FR849010A
FR849010A FR849010DA FR849010A FR 849010 A FR849010 A FR 849010A FR 849010D A FR849010D A FR 849010DA FR 849010 A FR849010 A FR 849010A
Authority
FR
France
Prior art keywords
production
water insoluble
azo dyes
insoluble 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 FR849010A publication Critical patent/FR849010A/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
    • 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)
FR849010D 1938-01-21 1939-01-17 Water insoluble azo dyes and process for their production Expired FR849010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849010X 1938-01-21

Publications (1)

Publication Number Publication Date
FR849010A true FR849010A (en) 1939-11-13

Family

ID=6775746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849010D Expired FR849010A (en) 1938-01-21 1939-01-17 Water insoluble azo dyes and process for their production

Country Status (1)

Country Link
FR (1) FR849010A (en)

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