FR1053268A - Trisazo dyes and their production process - Google Patents

Trisazo dyes and their production process

Info

Publication number
FR1053268A
FR1053268A FR1053268DA FR1053268A FR 1053268 A FR1053268 A FR 1053268A FR 1053268D A FR1053268D A FR 1053268DA FR 1053268 A FR1053268 A FR 1053268A
Authority
FR
France
Prior art keywords
production process
trisazo dyes
trisazo
dyes
production
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1053268A publication Critical patent/FR1053268A/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
    • C09B31/22—Trisazo dyes from a coupling component "D" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1053268D 1951-04-23 1952-04-01 Trisazo dyes and their production process Expired FR1053268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1053268X 1951-04-23

Publications (1)

Publication Number Publication Date
FR1053268A true FR1053268A (en) 1954-02-01

Family

ID=7717694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053268D Expired FR1053268A (en) 1951-04-23 1952-04-01 Trisazo dyes and their production process

Country Status (1)

Country Link
FR (1) FR1053268A (en)

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