FR405178A - Azo colors and process for their production - Google Patents

Azo colors and process for their production

Info

Publication number
FR405178A
FR405178A FR405178DA FR405178A FR 405178 A FR405178 A FR 405178A FR 405178D A FR405178D A FR 405178DA FR 405178 A FR405178 A FR 405178A
Authority
FR
France
Prior art keywords
production
azo colors
azo
colors
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 FR405178A publication Critical patent/FR405178A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR405178D 1908-09-09 1909-07-17 Azo colors and process for their production Expired FR405178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE405178X 1908-09-09

Publications (1)

Publication Number Publication Date
FR405178A true FR405178A (en) 1909-12-22

Family

ID=1449685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR405178D Expired FR405178A (en) 1908-09-09 1909-07-17 Azo colors and process for their production

Country Status (1)

Country Link
FR (1) FR405178A (en)

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