FR1039101A - Tetrakisazo dyes and their preparation process - Google Patents

Tetrakisazo dyes and their preparation process

Info

Publication number
FR1039101A
FR1039101A FR1039101DA FR1039101A FR 1039101 A FR1039101 A FR 1039101A FR 1039101D A FR1039101D A FR 1039101DA FR 1039101 A FR1039101 A FR 1039101A
Authority
FR
France
Prior art keywords
preparation process
tetrakisazo dyes
tetrakisazo
dyes
preparation
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Application granted granted Critical
Publication of FR1039101A publication Critical patent/FR1039101A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • C09B35/56—Tetrazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1039101D 1950-06-28 1951-06-27 Tetrakisazo dyes and their preparation process Expired FR1039101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1039101X 1950-06-28

Publications (1)

Publication Number Publication Date
FR1039101A true FR1039101A (en) 1953-10-05

Family

ID=7716211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1039101D Expired FR1039101A (en) 1950-06-28 1951-06-27 Tetrakisazo dyes and their preparation process

Country Status (1)

Country Link
FR (1) FR1039101A (en)

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