FR909623A - Colorants tétrakisazoïques - Google Patents

Colorants tétrakisazoïques

Info

Publication number
FR909623A
FR909623A FR909623DA FR909623A FR 909623 A FR909623 A FR 909623A FR 909623D A FR909623D A FR 909623DA FR 909623 A FR909623 A FR 909623A
Authority
FR
France
Prior art keywords
tetrakisazo dyes
tetrakisazo
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.)
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 FR909623A publication Critical patent/FR909623A/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
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/28—Tetrazo dyes of the type A->B->K<-C<-D

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR909623D 1944-04-05 1945-03-08 Colorants tétrakisazoïques Expired FR909623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH909623X 1944-04-05

Publications (1)

Publication Number Publication Date
FR909623A true FR909623A (fr) 1946-05-14

Family

ID=4547155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909623D Expired FR909623A (fr) 1944-04-05 1945-03-08 Colorants tétrakisazoïques

Country Status (1)

Country Link
FR (1) FR909623A (fr)

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