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FR909579A - Azo dyes - Google Patents

Azo dyes

Info

Publication number
FR909579A
FR909579A FR909579DA FR909579A FR 909579 A FR909579 A FR 909579A FR 909579D A FR909579D A FR 909579DA FR 909579 A FR909579 A FR 909579A
Authority
FR
France
Prior art keywords
azo dyes
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.)
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 FR909579A publication Critical patent/FR909579A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR909579D 1944-03-15 1945-03-05 Azo dyes Expired FR909579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH909579X 1944-03-15

Publications (1)

Publication Number Publication Date
FR909579A true FR909579A (en) 1946-05-13

Family

ID=4547144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909579D Expired FR909579A (en) 1944-03-15 1945-03-05 Azo dyes

Country Status (1)

Country Link
FR (1) FR909579A (en)

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