GB1555836A - Fibre reactive azo dyes process for their manufacture and use thereof - Google Patents

Fibre reactive azo dyes process for their manufacture and use thereof

Info

Publication number
GB1555836A
GB1555836A GB4795577A GB4795577A GB1555836A GB 1555836 A GB1555836 A GB 1555836A GB 4795577 A GB4795577 A GB 4795577A GB 4795577 A GB4795577 A GB 4795577A GB 1555836 A GB1555836 A GB 1555836A
Authority
GB
United Kingdom
Prior art keywords
formula
image
reactive azo
azo dyes
fibre
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
GB4795577A
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1555836A publication Critical patent/GB1555836A/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
    • C09B62/043—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 containing two or more triazine rings linked together by a non-chromophoric link

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

New fibre-reactive azo dyes of the formula <IMAGE> where the symbols are each as defined in Claim 1, are obtained when a 6-hydroxy-2-pyridone of the formula <IMAGE> diaminobenzenes of the formulae <IMAGE> a halo-s-triazine of the formula <IMAGE> and a halo-s-triazine of the formula <IMAGE> are coupled and condensed in any desired order to form a fibre-reactive azo dye of the formula (1) and optionally a halogen atom Z or a halogen Z and halogen Y is or are each replaced by an amino group by condensation with an amine. The fibre-reactive azo dyes of formula (1) are notable for high reactivity and a high degree of fixation. They are particularly suitable for dyeing cellulose-containing textile materials, producing fast dyeings in yellow shades.
GB4795577A 1976-11-18 1977-11-17 Fibre reactive azo dyes process for their manufacture and use thereof Expired GB1555836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU76220A LU76220A1 (en) 1976-11-18 1976-11-18

Publications (1)

Publication Number Publication Date
GB1555836A true GB1555836A (en) 1979-11-14

Family

ID=19728414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4795577A Expired GB1555836A (en) 1976-11-18 1977-11-17 Fibre reactive azo dyes process for their manufacture and use thereof

Country Status (8)

Country Link
JP (1) JPS5366939A (en)
BE (1) BE860895A (en)
CH (1) CH633821A5 (en)
CS (1) CS194821B2 (en)
DE (1) DE2751293A1 (en)
FR (1) FR2371491A1 (en)
GB (1) GB1555836A (en)
LU (1) LU76220A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149789A (en) * 1989-04-01 1992-09-22 Basf Aktiengesellschaft Reactive dyes with two or three nitrogen-containing haloheterocycles as reactive system
US5245020A (en) * 1989-04-01 1993-09-14 Basf Aktiengesellschaft Reactive dyes with two or three nitrogen-containing haloheterocycles as reactive system
CN114045046A (en) * 2021-11-09 2022-02-15 江苏德美科化工有限公司 Red reactive dye for low-urea-dependence printing and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089923A3 (en) * 1982-03-18 1984-10-10 Ciba-Geigy Ag Reactive dyes, their preparation and their use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569767A5 (en) * 1968-09-24 1975-11-28 Ici Ltd
CA972353A (en) * 1970-12-22 1975-08-05 Ciba-Geigy Ag Azo compounds, their manufacture and use
FR2304651A1 (en) * 1976-03-18 1976-10-15 Ciba Geigy Ag Fibre-reactive dyes - contg two diamino monofluoro s-triazinyl gps in the reactive gp (BE200976)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149789A (en) * 1989-04-01 1992-09-22 Basf Aktiengesellschaft Reactive dyes with two or three nitrogen-containing haloheterocycles as reactive system
US5245020A (en) * 1989-04-01 1993-09-14 Basf Aktiengesellschaft Reactive dyes with two or three nitrogen-containing haloheterocycles as reactive system
CN114045046A (en) * 2021-11-09 2022-02-15 江苏德美科化工有限公司 Red reactive dye for low-urea-dependence printing and preparation method thereof
CN114045046B (en) * 2021-11-09 2024-03-12 江苏德美科化工有限公司 Red reactive dye for printing with low urea dependency and preparation method thereof

Also Published As

Publication number Publication date
DE2751293A1 (en) 1978-05-24
BE860895A (en) 1978-05-17
CS194821B2 (en) 1979-12-31
LU76220A1 (en) 1978-07-10
JPS5366939A (en) 1978-06-14
CH633821A5 (en) 1982-12-31
FR2371491A1 (en) 1978-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee