FR7569E - Production de colorants azoiques - Google Patents

Production de colorants azoiques

Info

Publication number
FR7569E
FR7569E FR7569DA FR7569E FR 7569 E FR7569 E FR 7569E FR 7569D A FR7569D A FR 7569DA FR 7569 E FR7569 E FR 7569E
Authority
FR
France
Prior art keywords
production
azo dyes
azo
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.)
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 FR7569E publication Critical patent/FR7569E/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
    • C09B35/36—Trisazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR7569D 1906-08-03 1907-04-11 Production de colorants azoiques Expired FR7569E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR368608T 1906-08-03
FR7569T 1907-04-11

Publications (1)

Publication Number Publication Date
FR7569E true FR7569E (fr) 1907-09-02

Family

ID=1350354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7569D Expired FR7569E (fr) 1906-08-03 1907-04-11 Production de colorants azoiques

Country Status (1)

Country Link
FR (1) FR7569E (fr)

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