FR1057342A - New disazo coloring matters - Google Patents

New disazo coloring matters

Info

Publication number
FR1057342A
FR1057342A FR1057342DA FR1057342A FR 1057342 A FR1057342 A FR 1057342A FR 1057342D A FR1057342D A FR 1057342DA FR 1057342 A FR1057342 A FR 1057342A
Authority
FR
France
Prior art keywords
coloring matters
new disazo
disazo coloring
new
matters
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1057342A publication Critical patent/FR1057342A/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
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1057342D 1951-05-25 1952-05-24 New disazo coloring matters Expired FR1057342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1057342X 1951-05-25

Publications (1)

Publication Number Publication Date
FR1057342A true FR1057342A (en) 1954-03-08

Family

ID=10871066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057342D Expired FR1057342A (en) 1951-05-25 1952-05-24 New disazo coloring matters

Country Status (1)

Country Link
FR (1) FR1057342A (en)

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