FR877091A - Trisazo dyes and their manufacturing process - Google Patents

Trisazo dyes and their manufacturing process

Info

Publication number
FR877091A
FR877091A FR877091DA FR877091A FR 877091 A FR877091 A FR 877091A FR 877091D A FR877091D A FR 877091DA FR 877091 A FR877091 A FR 877091A
Authority
FR
France
Prior art keywords
manufacturing process
trisazo dyes
trisazo
dyes
manufacturing
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 FR877091A publication Critical patent/FR877091A/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
    • C09B31/26—Trisazo dyes from other coupling components "D"
    • C09B31/28—Heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR877091D 1939-04-17 1941-11-19 Trisazo dyes and their manufacturing process Expired FR877091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE877091X 1939-04-17

Publications (1)

Publication Number Publication Date
FR877091A true FR877091A (en) 1942-11-26

Family

ID=6817929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877091D Expired FR877091A (en) 1939-04-17 1941-11-19 Trisazo dyes and their manufacturing process

Country Status (1)

Country Link
FR (1) FR877091A (en)

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