FR727003A - Production de nouvelles matières colorantes azoïques - Google Patents

Production de nouvelles matières colorantes azoïques

Info

Publication number
FR727003A
FR727003A FR727003DA FR727003A FR 727003 A FR727003 A FR 727003A FR 727003D A FR727003D A FR 727003DA FR 727003 A FR727003 A FR 727003A
Authority
FR
France
Prior art keywords
production
azo dyestuffs
new azo
new
dyestuffs
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR727003A publication Critical patent/FR727003A/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
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR727003D 1930-12-01 1931-11-28 Production de nouvelles matières colorantes azoïques Expired FR727003A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH727003X 1930-12-01

Publications (1)

Publication Number Publication Date
FR727003A true FR727003A (fr) 1932-06-11

Family

ID=4532025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727003D Expired FR727003A (fr) 1930-12-01 1931-11-28 Production de nouvelles matières colorantes azoïques

Country Status (1)

Country Link
FR (1) FR727003A (fr)

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