ES2027868A6 - Procedimiento para la prepracion de colorantes disazoicos susceptibles de reaccionar con fibras. - Google Patents

Procedimiento para la prepracion de colorantes disazoicos susceptibles de reaccionar con fibras.

Info

Publication number
ES2027868A6
ES2027868A6 ES9003192A ES9003192A ES2027868A6 ES 2027868 A6 ES2027868 A6 ES 2027868A6 ES 9003192 A ES9003192 A ES 9003192A ES 9003192 A ES9003192 A ES 9003192A ES 2027868 A6 ES2027868 A6 ES 2027868A6
Authority
ES
Spain
Prior art keywords
react
fibers
procedure
preparation
dsi2
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 - Lifetime
Application number
ES9003192A
Other languages
English (en)
Inventor
Markus Gisler
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES2027868A6 publication Critical patent/ES2027868A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/4401—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
    • C09B62/4424—Azo dyes
    • 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
    • C09B62/20—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 pyrimidine ring
    • C09B62/24—Azo dyes
    • C09B62/25—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE COLORANTES DISAZOICOS SUSCEPTIBLES DE REACCIONAR CON FIBRAS, DE FORMULA (I) EN DONDE DSI1 Y DSI2 TIENEN LOS SIGNIFICADOS DEFINIDOS EN LA DESCRIPCION. COMPRENDE HACER REACCIONAR, EN CONDICIONES DE NEUTRAS HASTA DEBILMENTE BASICAS, LA SAL DEL COMPUESTO OBTENIDO POR DIAZOTACION DE UNA AMINA DE FORMULA DSI2-NHSI2 (II), EN DONDE DSI2 TIENE EL SIGNIFICADO DEFINIDO EN LA DESCRIPCION, CON UN COMPUESTO DE FORMULA (III), EN DONDE DSI1 TIENE EL SIGNIFICADO DEFINIDO EN LA DESCRIPCION. LOS COMPUESTOS ASI PREPARADOS TIENEN UTILIDAD EN EL TEÑIDO O EL ESTAMPADO DE SUSTRATOS ORGANICOS CONTENIENDO GRUPOS HIDROXI O NITROGENO.
ES9003192A 1989-12-16 1990-12-13 Procedimiento para la prepracion de colorantes disazoicos susceptibles de reaccionar con fibras. Expired - Lifetime ES2027868A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3941639 1989-12-16

Publications (1)

Publication Number Publication Date
ES2027868A6 true ES2027868A6 (es) 1992-06-16

Family

ID=6395628

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9003192A Expired - Lifetime ES2027868A6 (es) 1989-12-16 1990-12-13 Procedimiento para la prepracion de colorantes disazoicos susceptibles de reaccionar con fibras.

Country Status (7)

Country Link
US (1) US5597903A (es)
JP (1) JPH04209659A (es)
CH (1) CH680796A5 (es)
ES (1) ES2027868A6 (es)
FR (1) FR2655995A1 (es)
GB (1) GB2239025B (es)
IT (1) IT1242040B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3657627B2 (ja) * 1992-10-12 2005-06-08 クラリアント ファイナンス （ビーブイアイ） リミティド 繊維反応性アゾ染料化合物およびその製造法
DE4321414A1 (de) * 1993-06-26 1995-01-05 Hoechst Ag Wasserlösliche Disazoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe
DE10125274A1 (de) * 2001-05-23 2002-11-28 Clariant Gmbh Farbmittelkombination
DE10225859A1 (de) * 2002-06-11 2004-01-08 Dystar Textilfarben Gmbh & Co Deutschland Kg Wasserlösliche faserreaktive Disazofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120507A (en) * 1959-10-23 1964-02-04 Ici Ltd Dyestuffs having a pyrimidine ring substituted by two halogen atoms and by a cyano group in the 5-position
GB917780A (en) * 1959-10-23 1963-02-06 Ici Ltd New pyrimidine dyestuffs
FR1265518A (fr) * 1960-07-07 1961-06-30 Ici Ltd Production de colorants de la série de la pyrimidine
JPS56155250A (en) * 1980-04-10 1981-12-01 Nippon Kayaku Co Ltd Reactive dis-azo compound, production thereof and dyeing method employing the same
DE3201114A1 (de) * 1982-01-15 1983-07-28 Bayer Ag, 5090 Leverkusen Disazoreaktivfarbstoffe
EP0167490A1 (de) * 1984-07-05 1986-01-08 Ciba-Geigy Ag Reaktivfarbstoffe, deren Herstellung und Verwendung
DE3503567A1 (de) * 1985-02-02 1986-08-07 Bayer Ag, 5090 Leverkusen Disazofarbstoffe
EP0225370A4 (en) * 1985-05-02 1987-07-23 Raychem Corp SEALING ELEMENT AND THEIR PRODUCTION.
GB8530024D0 (en) * 1985-12-05 1986-01-15 Ici Plc Reactive dyes

Also Published As

Publication number Publication date
CH680796A5 (es) 1992-11-13
FR2655995A1 (fr) 1991-06-21
IT1242040B (it) 1994-02-02
GB2239025A (en) 1991-06-19
GB9026936D0 (en) 1991-01-30
IT9048586A0 (it) 1990-12-17
IT9048586A1 (it) 1991-06-17
JPH04209659A (ja) 1992-07-31
GB2239025B (en) 1992-07-22
US5597903A (en) 1997-01-28

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