GB1554080A - Fibre-reactive azo dyes containing fluorotriazing radicals - Google Patents

Fibre-reactive azo dyes containing fluorotriazing radicals

Info

Publication number
GB1554080A
GB1554080A GB3228377A GB3228377A GB1554080A GB 1554080 A GB1554080 A GB 1554080A GB 3228377 A GB3228377 A GB 3228377A GB 3228377 A GB3228377 A GB 3228377A GB 1554080 A GB1554080 A GB 1554080A
Authority
GB
United Kingdom
Prior art keywords
formula
fibre
reactive azo
image
azo 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
GB3228377A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 LU75515A external-priority patent/LU75515A1/xx
Priority claimed from LU77654A external-priority patent/LU77654A1/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1554080A publication Critical patent/GB1554080A/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
    • 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
    • C09B62/04—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 to a triazine ring
    • C09B62/08—Azo dyes
    • C09B62/085—Monoazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

Fibre-reactive azo dyes of the formula <IMAGE> where the symbols are as defined in Claim 1, are obtained by reacting a diazotised amino compound of formula A-NH2 (2> a coupling component of the formula <IMAGE> where A and B together contain from 1 to 6 sulpho groups, and A or/and B contains a -N(R)H group, 1 or 2 equivalents of 2,4,6-trifluoro-s-triazine of the formula <IMAGE> and 1 or 2 equivalents of optionally different aminobenzenes of the formula <IMAGE> by coupling and condensation in any desired order to form a fibre-reactive azo dye of the formula (1), and optionally treating the intermediate azo compound or the ready-made fibre-reactive azo dye of the formula (1) with metal-donating agents. The fibre-reactive azo dyes of the formula (1) are notable for high reactivity and high degrees of fixation and produce fast dyeings in yellow to brown shades of cellulose textile material.
GB3228377A 1976-08-02 1977-08-02 Fibre-reactive azo dyes containing fluorotriazing radicals Expired GB1554080A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU75515A LU75515A1 (en) 1976-08-02 1976-08-02
LU77654A LU77654A1 (en) 1977-06-29 1977-06-29 FIBER-REACTIVE AZO DYES, THEIR PRODUCTION AND USE

Publications (1)

Publication Number Publication Date
GB1554080A true GB1554080A (en) 1979-10-17

Family

ID=26640209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3228377A Expired GB1554080A (en) 1976-08-02 1977-08-02 Fibre-reactive azo dyes containing fluorotriazing radicals

Country Status (8)

Country Link
JP (1) JPS5322527A (en)
CA (1) CA1101412A (en)
CH (1) CH634093A5 (en)
CS (1) CS190346B2 (en)
DE (1) DE2734679C2 (en)
FR (1) FR2360642A1 (en)
GB (1) GB1554080A (en)
IT (1) IT1091752B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631065A (en) * 1983-06-17 1986-12-23 Ciba-Geigy Corporation Reactive dyes, process for their preparation and use thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3477802D1 (en) * 1983-06-10 1989-05-24 Ciba Geigy Ag Reactive dyes, their preparation and their use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH431758A (en) * 1963-07-10 1967-03-15 Geigy Ag J R Process for the production of new reactive dyes
DE1644208C3 (en) * 1967-04-19 1978-06-01 Bayer Ag, 5090 Leverkusen Reactive dyes
CH554402A (en) * 1969-07-11 1974-09-30 Ciba Geigy Ag PROCESS FOR THE PRODUCTION OF FIBER REACTIVE COLORS.
BE757602A (en) * 1969-10-17 1971-04-16 Geigy Ag J R REAGENT COLORANTS AND THEIR PREPARATION
DE2114158A1 (en) * 1971-03-24 1972-09-28 Bayer Ag Reactive dyes
CH614729A5 (en) * 1974-04-18 1979-12-14 Ciba Geigy Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631065A (en) * 1983-06-17 1986-12-23 Ciba-Geigy Corporation Reactive dyes, process for their preparation and use thereof

Also Published As

Publication number Publication date
FR2360642A1 (en) 1978-03-03
DE2734679C2 (en) 1984-03-08
DE2734679A1 (en) 1978-02-09
JPS5322527A (en) 1978-03-02
FR2360642B1 (en) 1980-04-18
CA1101412A (en) 1981-05-19
IT1091752B (en) 1985-07-06
CH634093A5 (en) 1983-01-14
CS190346B2 (en) 1979-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19970801