FR1406784A - Polyazo dyes, their manufacture and applications - Google Patents

Polyazo dyes, their manufacture and applications

Info

Publication number
FR1406784A
FR1406784A FR984355A FR984355A FR1406784A FR 1406784 A FR1406784 A FR 1406784A FR 984355 A FR984355 A FR 984355A FR 984355 A FR984355 A FR 984355A FR 1406784 A FR1406784 A FR 1406784A
Authority
FR
France
Prior art keywords
manufacture
applications
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
FR984355A
Other languages
French (fr)
Inventor
Adalbert Sueszer
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.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH984963A external-priority patent/CH430913A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority to FR984355A priority Critical patent/FR1406784A/en
Application granted granted Critical
Publication of FR1406784A publication Critical patent/FR1406784A/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
    • 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)
FR984355A 1963-08-08 1964-08-06 Polyazo dyes, their manufacture and applications Expired FR1406784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR984355A FR1406784A (en) 1963-08-08 1964-08-06 Polyazo dyes, their manufacture and applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH984963A CH430913A (en) 1963-08-08 1963-08-08 Process for the preparation of polyazo dyes
FR984355A FR1406784A (en) 1963-08-08 1964-08-06 Polyazo dyes, their manufacture and applications

Publications (1)

Publication Number Publication Date
FR1406784A true FR1406784A (en) 1965-07-23

Family

ID=25705416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984355A Expired FR1406784A (en) 1963-08-08 1964-08-06 Polyazo dyes, their manufacture and applications

Country Status (1)

Country Link
FR (1) FR1406784A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200586A1 (en) * 1972-01-07 1973-07-12 Bayer Ag TRISAZO DYES
FR2162122A1 (en) * 1971-11-30 1973-07-13 Bayer Ag
DE2500426A1 (en) * 1974-01-22 1975-07-24 Ugine Kuhlmann HYDRO-SOLUBLE TRISAZO DYES AND THEIR USE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2162122A1 (en) * 1971-11-30 1973-07-13 Bayer Ag
DE2200586A1 (en) * 1972-01-07 1973-07-12 Bayer Ag TRISAZO DYES
DE2500426A1 (en) * 1974-01-22 1975-07-24 Ugine Kuhlmann HYDRO-SOLUBLE TRISAZO DYES AND THEIR USE

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