FR451169A - New disazo dyes and process for their manufacture - Google Patents

New disazo dyes and process for their manufacture

Info

Publication number
FR451169A
FR451169A FR451169DA FR451169A FR 451169 A FR451169 A FR 451169A FR 451169D A FR451169D A FR 451169DA FR 451169 A FR451169 A FR 451169A
Authority
FR
France
Prior art keywords
manufacture
disazo dyes
new disazo
new
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.)
MANUFACTURE DE MATIERES COLORANTES ANCT L DURAND H
Original Assignee
MANUFACTURE DE MATIERES COLORANTES ANCT L DURAND H
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 MANUFACTURE DE MATIERES COLORANTES ANCT L DURAND H filed Critical MANUFACTURE DE MATIERES COLORANTES ANCT L DURAND H
Application granted granted Critical
Publication of FR451169A publication Critical patent/FR451169A/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
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/14—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR451169D 1912-08-30 1912-11-28 New disazo dyes and process for their manufacture Expired FR451169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE451169X 1912-08-30

Publications (1)

Publication Number Publication Date
FR451169A true FR451169A (en) 1913-04-12

Family

ID=1491531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR451169D Expired FR451169A (en) 1912-08-30 1912-11-28 New disazo dyes and process for their manufacture

Country Status (1)

Country Link
FR (1) FR451169A (en)

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