CH423041A - Verfahren zur Herstellung neuer Farbstoffe - Google Patents

Verfahren zur Herstellung neuer Farbstoffe

Info

Publication number
CH423041A
CH423041A CH940761A CH940761A CH423041A CH 423041 A CH423041 A CH 423041A CH 940761 A CH940761 A CH 940761A CH 940761 A CH940761 A CH 940761A CH 423041 A CH423041 A CH 423041A
Authority
CH
Switzerland
Prior art keywords
production
new dyes
dyes
new
Prior art date
Application number
CH940761A
Other languages
English (en)
Inventor
Peter Dr Jaeger
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH940761A priority Critical patent/CH423041A/de
Priority to GB2980362A priority patent/GB968247A/en
Priority to ES279931A priority patent/ES279931A1/es
Publication of CH423041A publication Critical patent/CH423041A/de

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
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
    • 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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/523—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl amido or hydroxyalkyl amino sulfonyl group, a quaternised or non-quaternised amino alkyl sulfonyl amido group, or a substituted alkyl amino sulfonyl group, or a halogen alkyl sulfonyl amido or halogen alkyl amino sulfonyl group or a vinyl sulfonylamido or a substituted vinyl sulfonamido group
    • C09B62/527—Azo dyes
    • C09B62/535—Metal complex azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH940761A 1961-08-10 1961-08-10 Verfahren zur Herstellung neuer Farbstoffe CH423041A (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH940761A CH423041A (de) 1961-08-10 1961-08-10 Verfahren zur Herstellung neuer Farbstoffe
GB2980362A GB968247A (en) 1961-08-10 1962-08-02 New dyestuffs and processes for their manufacture and use
ES279931A ES279931A1 (es) 1961-08-10 1962-08-09 Procedimiento para la preparación de colorantes disazoicos metalizados

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH940761A CH423041A (de) 1961-08-10 1961-08-10 Verfahren zur Herstellung neuer Farbstoffe

Publications (1)

Publication Number Publication Date
CH423041A true CH423041A (de) 1966-10-31

Family

ID=4351666

Family Applications (1)

Application Number Title Priority Date Filing Date
CH940761A CH423041A (de) 1961-08-10 1961-08-10 Verfahren zur Herstellung neuer Farbstoffe

Country Status (3)

Country Link
CH (1) CH423041A (de)
ES (1) ES279931A1 (de)
GB (1) GB968247A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741926A1 (de) * 1977-09-17 1979-03-29 Bayer Ag Disazofarbstoffe
GB9022355D0 (en) * 1990-10-15 1990-11-28 Sandoz Ltd Improvements in or relating to organic compounds
GB9022354D0 (en) * 1990-10-15 1990-11-28 Sandoz Ltd Improvements in or relating to organic compounds

Also Published As

Publication number Publication date
ES279931A1 (es) 1963-03-01
GB968247A (en) 1964-09-02

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