CH392732A - Verfahren zur Herstellung von reaktiven Disazofarbstoffen - Google Patents

Verfahren zur Herstellung von reaktiven Disazofarbstoffen

Info

Publication number
CH392732A
CH392732A CH385261A CH385261A CH392732A CH 392732 A CH392732 A CH 392732A CH 385261 A CH385261 A CH 385261A CH 385261 A CH385261 A CH 385261A CH 392732 A CH392732 A CH 392732A
Authority
CH
Switzerland
Prior art keywords
preparation
disazo dyes
reactive disazo
reactive
dyes
Prior art date
Application number
CH385261A
Other languages
English (en)
Inventor
Marcel Dr Reding
Werner Dr Bossard
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH385261A priority Critical patent/CH392732A/de
Priority to BE615776A priority patent/BE615776A/fr
Priority to US183351A priority patent/US3196145A/en
Priority to GB12093/62A priority patent/GB992557A/en
Publication of CH392732A publication Critical patent/CH392732A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH385261A 1961-03-30 1961-03-30 Verfahren zur Herstellung von reaktiven Disazofarbstoffen CH392732A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH385261A CH392732A (de) 1961-03-30 1961-03-30 Verfahren zur Herstellung von reaktiven Disazofarbstoffen
BE615776A BE615776A (fr) 1961-03-30 1962-03-29 Nouveaux colorants disazoïques réactifs et leur préparation
US183351A US3196145A (en) 1961-03-30 1962-03-29 Reactive disazo dyestuffs
GB12093/62A GB992557A (en) 1961-03-30 1962-03-29 Improvements relating to reactive disazo dyestuffs and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH385261A CH392732A (de) 1961-03-30 1961-03-30 Verfahren zur Herstellung von reaktiven Disazofarbstoffen

Publications (1)

Publication Number Publication Date
CH392732A true CH392732A (de) 1965-05-31

Family

ID=4264852

Family Applications (1)

Application Number Title Priority Date Filing Date
CH385261A CH392732A (de) 1961-03-30 1961-03-30 Verfahren zur Herstellung von reaktiven Disazofarbstoffen

Country Status (4)

Country Link
US (1) US3196145A (de)
BE (1) BE615776A (de)
CH (1) CH392732A (de)
GB (1) GB992557A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069218A (en) * 1974-04-10 1978-01-17 Ciba-Geigy Corporation Water-soluble fiber-reactive disazo dyestuffs

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051118A (en) * 1967-08-21 1977-09-27 Ciba-Geigy Ag Water-soluble disazo dyestuffs containing a 3- or 4-[pyrazolylene-(1)-benzoylamino]-6-sulphophenyl moiety
CH524673A (de) * 1967-08-21 1972-06-30 Ciba Geigy Ag Verfahren zur Herstellung von wasserlöslichen Disazofarbstoffen
US4001205A (en) * 1968-07-15 1977-01-04 Ciba-Geigy Ag Water-soluble, fiber-reactive phenylazodihydroxy, methyl, cyanopyridine dyestuffs
US3956263A (en) * 1971-11-18 1976-05-11 Ciba-Geigy Ag 4-Methyl-2,6-dihydroxy-3-cyanopyridine containing dyestuffs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH359228A (de) * 1957-11-29 1961-12-31 Sandoz Ag Verfahren zur Herstellung von Pyrimidinfarbstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069218A (en) * 1974-04-10 1978-01-17 Ciba-Geigy Corporation Water-soluble fiber-reactive disazo dyestuffs

Also Published As

Publication number Publication date
BE615776A (fr) 1962-10-01
US3196145A (en) 1965-07-20
GB992557A (en) 1965-05-19

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