CH452079A - Process for the preparation of reactive azo dyes - Google Patents

Process for the preparation of reactive azo dyes

Info

Publication number
CH452079A
CH452079A CH911162A CH911162A CH452079A CH 452079 A CH452079 A CH 452079A CH 911162 A CH911162 A CH 911162A CH 911162 A CH911162 A CH 911162A CH 452079 A CH452079 A CH 452079A
Authority
CH
Switzerland
Prior art keywords
preparation
azo dyes
reactive azo
reactive
dyes
Prior art date
Application number
CH911162A
Other languages
German (de)
Inventor
Karl-Heinz Dr Schuendehuette
Horst Dr Nickel
Fritz Dr Suckfuell
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH452079A publication Critical patent/CH452079A/en

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
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/022—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring the heterocyclic ring being alternatively specified
    • C09B62/026—Azo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH911162A 1961-08-26 1962-07-30 Process for the preparation of reactive azo dyes CH452079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34797A DE1225319B (en) 1961-08-26 1961-08-26 Process for the production of azo dyes

Publications (1)

Publication Number Publication Date
CH452079A true CH452079A (en) 1968-05-31

Family

ID=7095717

Family Applications (1)

Application Number Title Priority Date Filing Date
CH911162A CH452079A (en) 1961-08-26 1962-07-30 Process for the preparation of reactive azo dyes

Country Status (4)

Country Link
BE (1) BE621617A (en)
CH (1) CH452079A (en)
DE (1) DE1225319B (en)
GB (1) GB998358A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795783A (en) * 1972-02-25 1973-08-22 Bayer Ag REAGENT NITROGEN COLORS
DE3039169A1 (en) * 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen DISAZOREACTIVE DYES, METHOD FOR THEIR PRODUCTION AND THEIR USE FOR COLORING AND / OR PRINTING HYDROXYL AND / OR NITROGEN-MATERIALS
DE3306696A1 (en) * 1983-02-25 1984-08-30 Bayer Ag, 5090 Leverkusen REACTIVE DYES
DE3503746A1 (en) * 1985-02-05 1986-08-07 Bayer Ag, 5090 Leverkusen REACTIVE DYES
KR101965472B1 (en) * 2012-06-18 2019-04-03 다이스타 컬러스 디스트리뷰션 게엠베하 Metal free reactive dyes, process for the production thereof and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB859198A (en) * 1958-11-07 1961-01-18 Ici Ltd New triazine dyestuffs

Also Published As

Publication number Publication date
DE1225319B (en) 1966-09-22
GB998358A (en) 1965-07-14
BE621617A (en) 1962-12-17

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