ES471936A1 - Procedimiento para la obtencion de colorantes diazoicos reactivos con las fibras - Google Patents

Procedimiento para la obtencion de colorantes diazoicos reactivos con las fibras

Info

Publication number
ES471936A1
ES471936A1 ES471936A ES471936A ES471936A1 ES 471936 A1 ES471936 A1 ES 471936A1 ES 471936 A ES471936 A ES 471936A ES 471936 A ES471936 A ES 471936A ES 471936 A1 ES471936 A1 ES 471936A1
Authority
ES
Spain
Prior art keywords
triazine
fluoro
disazo dyestuffs
reactive disazo
containing 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
ES471936A
Other languages
English (en)
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.)
Bayer AG
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
Priority claimed from DE19772733109 external-priority patent/DE2733109C2/de
Priority claimed from DE19782804248 external-priority patent/DE2804248A1/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES471936A1 publication Critical patent/ES471936A1/es
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
    • C09B62/09—Disazo or polyazo dyes

Landscapes

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

Abstract

Procedimiento para la obtención de colorantes disazóicos reactivos con las fibras de fórmula **(Fórmula)** donde R1 hasta R4'', independientes entre sí, significan hidrógeno, un grupo alquilo de bajo peso molecular o un grupo alcoxi de bajo peso molecular, R5 significa hidrógeno o un grupo alcoxi de bajo peso molecular, R6 es un sustituyente, n representa 1, 2 ó 3, y los anillos bencénicos o bien naftalénicos A y B, además de los grupos ácido sulfónico pueden llevar ulteriores sustituyentes.
ES471936A 1977-07-22 1978-07-21 Procedimiento para la obtencion de colorantes diazoicos reactivos con las fibras Expired ES471936A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772733109 DE2733109C2 (de) 1977-07-22 1977-07-22 Faserreaktive Disazofarbstoffe, deren Herstellung und Verwendung
DE19782804248 DE2804248A1 (de) 1978-02-01 1978-02-01 Faserreaktive disazofarbstoffe

Publications (1)

Publication Number Publication Date
ES471936A1 true ES471936A1 (es) 1979-10-01

Family

ID=25772380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471936A Expired ES471936A1 (es) 1977-07-22 1978-07-21 Procedimiento para la obtencion de colorantes diazoicos reactivos con las fibras

Country Status (8)

Country Link
US (1) US4329282A (es)
JP (1) JPS5937024B2 (es)
BR (1) BR7804700A (es)
CH (1) CH637679A5 (es)
ES (1) ES471936A1 (es)
FR (1) FR2398095A1 (es)
GB (1) GB2002019B (es)
IT (1) IT7825929A0 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56155250A (en) 1980-04-10 1981-12-01 Nippon Kayaku Co Ltd Reactive dis-azo compound, production thereof and dyeing method employing the same
DE3471678D1 (en) * 1983-08-10 1988-07-07 Ciba Geigy Ag Reactive disazo dyes, their preparation and their use
JPS6065729A (ja) * 1983-09-20 1985-04-15 Ube Ind Ltd 磁性粉末の製法
JPS612762A (ja) * 1984-06-14 1986-01-08 Sumitomo Chem Co Ltd ジスアゾ化合物およびそれを用いる染色または捺染法
DE3513261A1 (de) * 1985-04-13 1986-10-23 Bayer Ag, 5090 Leverkusen Disazoreaktivfarbstoffe
EP0228348B1 (de) * 1985-12-24 1989-11-02 Ciba-Geigy Ag Verfahren zur Herstellung von Reaktivfarbstoffen
EP0601361B1 (de) * 1992-11-25 1998-11-04 DyStar Textilfarben GmbH & Co. Deutschland KG Wasserlösliche Disazoverbindungen, Vefahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe
JP4639835B2 (ja) * 2005-02-10 2011-02-23 住友化学株式会社 反応染料組成物、及びその繊維材料への適用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267769B (de) * 1959-03-13 1968-05-09 Du Pont Verfahren zur Herstellung von wasserloeslichen Dis- und Tetrakis-azofarbstoffen
CH369843A (de) * 1960-08-18 1963-06-15 Ciba Geigy Verfahren zur Herstellung von Azofarbstoffen
FR80230E (fr) * 1961-08-11 1963-03-29 Ciba Geigy Nouveaux colorants azoïques, leur préparation et leurs emplois
BE637176A (es) * 1963-08-07
US4115378A (en) * 1967-04-19 1978-09-19 Bayer Aktiengesellschaft Water soluble reactive axodyestuffs containing a fluorotriazinyl group attached via a nitrogen bridge to the dyestuff molecule
BE757602A (fr) * 1969-10-17 1971-04-16 Geigy Ag J R Colorants reactifs et leur preparation
US3966705A (en) * 1974-01-04 1976-06-29 Ciba-Geigy Corporation Disulfo naphthalene containing fiber-reactive tetrazo dyes
CH626650A5 (es) * 1974-12-18 1981-11-30 Ciba Geigy Ag
IT1121683B (it) * 1975-11-06 1986-04-10 Ciba Geigy Ag Coloranti reattivi per fibre de procedimento per la loro produzione ed applicazione
CH614969A5 (en) 1975-12-19 1979-12-28 Ciba Geigy Ag Process for preparing fibre-reactive azo dyes

Also Published As

Publication number Publication date
IT7825929A0 (it) 1978-07-20
FR2398095A1 (fr) 1979-02-16
GB2002019B (en) 1982-04-28
GB2002019A (en) 1979-02-14
JPS5422438A (en) 1979-02-20
JPS5937024B2 (ja) 1984-09-07
FR2398095B1 (es) 1984-10-19
US4329282A (en) 1982-05-11
CH637679A5 (de) 1983-08-15
BR7804700A (pt) 1979-04-24

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