FR876192A - New dizazo dyes - Google Patents

New dizazo dyes

Info

Publication number
FR876192A
FR876192A FR876192DA FR876192A FR 876192 A FR876192 A FR 876192A FR 876192D A FR876192D A FR 876192DA FR 876192 A FR876192 A FR 876192A
Authority
FR
France
Prior art keywords
dizazo
dyes
new
new dizazo
dizazo 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.)
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 FR876192A publication Critical patent/FR876192A/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)
FR876192D 1939-07-27 1940-07-27 New dizazo dyes Expired FR876192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB876192X 1939-07-27

Publications (1)

Publication Number Publication Date
FR876192A true FR876192A (en) 1942-10-29

Family

ID=10629285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876192D Expired FR876192A (en) 1939-07-27 1940-07-27 New dizazo dyes

Country Status (1)

Country Link
FR (1) FR876192A (en)

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