FR432783A - Process for producing a disazo color - Google Patents

Process for producing a disazo color

Info

Publication number
FR432783A
FR432783A FR432783DA FR432783A FR 432783 A FR432783 A FR 432783A FR 432783D A FR432783D A FR 432783DA FR 432783 A FR432783 A FR 432783A
Authority
FR
France
Prior art keywords
producing
disazo
color
disazo color
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR432783A publication Critical patent/FR432783A/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
    • C09B35/26—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of a diaryl urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR432783D 1910-08-10 1911-07-31 Process for producing a disazo color Expired FR432783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE432783X 1910-08-10

Publications (1)

Publication Number Publication Date
FR432783A true FR432783A (en) 1911-12-15

Family

ID=1474835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR432783D Expired FR432783A (en) 1910-08-10 1911-07-31 Process for producing a disazo color

Country Status (1)

Country Link
FR (1) FR432783A (en)

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