FR699100A - Nouveaux colorants azoïques et leur application - Google Patents

Nouveaux colorants azoïques et leur application

Info

Publication number
FR699100A
FR699100A FR699100DA FR699100A FR 699100 A FR699100 A FR 699100A FR 699100D A FR699100D A FR 699100DA FR 699100 A FR699100 A FR 699100A
Authority
FR
France
Prior art keywords
application
azo dyes
new azo
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
English (en)
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 FR699100A publication Critical patent/FR699100A/fr
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
    • C09B35/20—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR699100D 1929-08-15 1930-07-18 Nouveaux colorants azoïques et leur application Expired FR699100A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB699100X 1929-08-15

Publications (1)

Publication Number Publication Date
FR699100A true FR699100A (fr) 1931-02-10

Family

ID=10493612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR699100D Expired FR699100A (fr) 1929-08-15 1930-07-18 Nouveaux colorants azoïques et leur application

Country Status (1)

Country Link
FR (1) FR699100A (fr)

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