FR806714A - Process for preparing polyazo dyes - Google Patents

Process for preparing polyazo dyes

Info

Publication number
FR806714A
FR806714A FR806714DA FR806714A FR 806714 A FR806714 A FR 806714A FR 806714D A FR806714D A FR 806714DA FR 806714 A FR806714 A FR 806714A
Authority
FR
France
Prior art keywords
preparing
polyazo dyes
polyazo
dyes
preparing polyazo
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR806714A publication Critical patent/FR806714A/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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463—D being derived from diaminodiphenyl
    • 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
    • C09B35/50—Tetrazo dyes
    • C09B35/62—Tetrazo dyes of the type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR806714D 1935-06-01 1936-05-23 Process for preparing polyazo dyes Expired FR806714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE806714X 1935-06-01

Publications (1)

Publication Number Publication Date
FR806714A true FR806714A (en) 1936-12-23

Family

ID=1553170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806714D Expired FR806714A (en) 1935-06-01 1936-05-23 Process for preparing polyazo dyes

Country Status (1)

Country Link
FR (1) FR806714A (en)

Similar Documents

Publication Publication Date Title
FR799316A (en) Process for preparing azo dyes
FR804316A (en) Process for preparing azo dyes
FR815088A (en) Process for preparing dyes
FR809359A (en) Process for preparing phthalocyanine dyes
FR809395A (en) Process for preparing polymethine dyes
FR809410A (en) Process for preparing polymethine dyes
FR804361A (en) Process for preparing coloring pigments
FR786756A (en) Process for preparing azo dyes
FR806714A (en) Process for preparing polyazo dyes
FR815412A (en) Process for preparing dyes
FR811617A (en) Process for preparing azo dyes
FR819778A (en) Process for preparing azo dyes
FR792554A (en) Process for preparing azo dyes containing metals
FR806945A (en) Process for preparing dyes
FR786755A (en) Process for preparing azo dyes
FR808003A (en) Process for preparing azo dyes
FR808014A (en) Process for preparing azo dyes
FR802137A (en) Process for preparing azo dyes
FR814167A (en) Process for preparing azo dyes
FR811732A (en) Process for preparing azo dyes
FR811618A (en) Process for preparing azo dyes
FR829290A (en) Process for preparing azo dyes
FR777428A (en) Process for preparing dyes
FR852042A (en) Process for preparing polyazo dyes
FR813180A (en) Dyes and process for preparing them