FR788238A - Production de colorants polyazoïques - Google Patents

Production de colorants polyazoïques

Info

Publication number
FR788238A
FR788238A FR788238DA FR788238A FR 788238 A FR788238 A FR 788238A FR 788238D A FR788238D A FR 788238DA FR 788238 A FR788238 A FR 788238A
Authority
FR
France
Prior art keywords
production
polyazo dyes
polyazo
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.)
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 FR788238A publication Critical patent/FR788238A/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
    • C09B35/38—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR788238D 1934-04-14 1935-04-02 Production de colorants polyazoïques Expired FR788238A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE788238X 1934-04-14

Publications (1)

Publication Number Publication Date
FR788238A true FR788238A (fr) 1935-10-07

Family

ID=6699420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788238D Expired FR788238A (fr) 1934-04-14 1935-04-02 Production de colorants polyazoïques

Country Status (1)

Country Link
FR (1) FR788238A (fr)

Similar Documents

Publication Publication Date Title
FR801912A (fr) Teinture pour cheveux
FR796539A (fr) Colorants pour cuve de la série anthraquinonique
FR799221A (fr) Nouveaux colorants azoïques
FR797119A (fr) Nouveaux colorants anthraquinoniques
FR810412A (fr) Production de colorants monoazoïques
FR785958A (fr) Nouveaux colorants azoïques
FR773238A (fr) Production de colorants o-amido-azoïques
FR781862A (fr) Production de nouveaux colorants azoïques
FR791365A (fr) Production de colorants azoïques
FR787453A (fr) Production de colorants pigmentaires
FR793459A (fr) Nouveaux colorants azoïques
FR787692A (fr) Nouveaux colorants azoïques
FR784909A (fr) Production de colorants azoïques
FR786042A (fr) Production de nouveaux colorants monoazoïques
FR792044A (fr) Production de colorants azoïques chromifères
FR795734A (fr) Nouveaux colorants azoïques
FR780235A (fr) Production de colorants trisazoïques
FR791599A (fr) Production de colorants azoïques substantifs
FR788104A (fr) Production de colorants azoïques substantifs
FR784910A (fr) Procédé de production de colorants azoïques
FR784870A (fr) Nouveaux colorants
FR790034A (fr) Nouveaux colorants
FR813026A (fr) Nouveaux colorants diazoïques
FR773332A (fr) Production de nouveaux colorants
FR762830A (fr) Production de nouveaux colorants azoïques