ES8202853A1 - Procedimiento para la obtencion de colorantes para tenir ma-teriales conteniendo grupos hidroxilo o nitrogeno - Google Patents

Procedimiento para la obtencion de colorantes para tenir ma-teriales conteniendo grupos hidroxilo o nitrogeno

Info

Publication number
ES8202853A1
ES8202853A1 ES500437A ES500437A ES8202853A1 ES 8202853 A1 ES8202853 A1 ES 8202853A1 ES 500437 A ES500437 A ES 500437A ES 500437 A ES500437 A ES 500437A ES 8202853 A1 ES8202853 A1 ES 8202853A1
Authority
ES
Spain
Prior art keywords
nitrogen
preparation
hydroxyl groups
materials containing
dyestuffs
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
ES500437A
Other languages
English (en)
Other versions
ES500437A0 (es
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES500437A0 publication Critical patent/ES500437A0/es
Publication of ES8202853A1 publication Critical patent/ES8202853A1/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
    • 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)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE COLORANTES PARA TEÑIR MATERIALES CONTENIENDO GRUPOS HIDROXILO O NITROGENO, DE FORMULA (1), EN LA QUE D ES UN REDICAL FELINO O NAFTILO, SUSTITUIDOS O SIN SUSTITUIR; R ES EL RADICAL DE UN FLUOR-HETEROCICLO; Y R'' ES HIDROGENO O ALQUILO C1-4. CONSISTE EN LA REACCION DE UN COMPUESTO DE FORMULA (1), EN LA QUE R ES HIDROGENO; Y D Y R'' TIENEN EL MISMO SIGNIFICADO ANTERIOR, CON UN COMPONENTE REACTIVO, SUSTITUIDO, COMO MINIMO, POR DOS ATOMOS DE FLUOR, DE LA SERIE HETEROCICLICA. LA REACCION SE LLEVA A CABO EN MEDIO ACUOSO, A UN PH ENTRE DEBILMENTE ACIDO A DEBILMENTE ALCALINO, NEUTRALIZANDO EL ACIDO FLUORHIDRICO LIBERADO CON CARBONATO O BICARBONATO ALCALINO.
ES500437A 1980-03-17 1981-03-17 Procedimiento para la obtencion de colorantes para tenir ma-teriales conteniendo grupos hidroxilo o nitrogeno Expired ES8202853A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803010161 DE3010161A1 (de) 1980-03-17 1980-03-17 Farbstoffe, verfahren zu ihrer herstellung sowie ihre verwendung zum faerben hydroxylgruppen- oder stickstoffhaltiger materialien

Publications (2)

Publication Number Publication Date
ES500437A0 ES500437A0 (es) 1982-02-01
ES8202853A1 true ES8202853A1 (es) 1982-02-01

Family

ID=6097425

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500437A Expired ES8202853A1 (es) 1980-03-17 1981-03-17 Procedimiento para la obtencion de colorantes para tenir ma-teriales conteniendo grupos hidroxilo o nitrogeno

Country Status (6)

Country Link
US (1) US4460505A (es)
EP (1) EP0036533B1 (es)
JP (1) JPS56143254A (es)
BR (1) BR8101555A (es)
DE (2) DE3010161A1 (es)
ES (1) ES8202853A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420467A1 (de) * 1984-06-01 1985-12-05 Basf Ag, 6700 Ludwigshafen Reaktivfarbstoffe
DE3513261A1 (de) * 1985-04-13 1986-10-23 Bayer Ag, 5090 Leverkusen Disazoreaktivfarbstoffe
DE3517547A1 (de) * 1985-05-15 1986-11-20 Hoechst Ag, 6230 Frankfurt Wasserloesliche disazoverbindungen, verfahren zu deren herstellung und ihre verwendung als farbstoffe
DE3943286A1 (de) * 1989-12-29 1991-07-04 Hoechst Ag Azoverbindungen, verfahren zu deren herstellung und ihre verwendung als farbstofe
BR9303266A (pt) * 1992-08-14 1994-03-08 Sandoz Ag Compostos e seus sais ou misturas de fais compostos ou sais,processos para sua preparacao,e processo para tingimento ou estampagem de um substrato organico

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH367258A (de) * 1958-05-10 1963-02-15 Sandoz Ag Verfahren zur Herstellung von reaktive Gruppen enthaltenden Disazofarbstoffen
DE1644171A1 (de) * 1966-09-10 1970-07-30 Bayer Ag Reaktivfarbstoffe und Verfahren zu deren Herstellung
US3822263A (en) * 1967-09-01 1974-07-02 Bayer Ag Reactive anthraquinone dyestuffs containing a fluoropyrimidinyl group
CH626650A5 (es) * 1974-12-18 1981-11-30 Ciba Geigy Ag
DE2812634A1 (de) * 1978-03-22 1979-09-27 Bayer Ag Anthrachinon-azo-reaktivfarbstoffe
DE2817780C2 (de) * 1978-04-22 1984-09-20 Bayer Ag, 5090 Leverkusen Reaktivfarbstoffe
CH638555A5 (de) * 1978-06-19 1983-09-30 Ciba Geigy Ag Reaktivfarbstoffe und deren herstellung.

Also Published As

Publication number Publication date
ES500437A0 (es) 1982-02-01
JPS616099B2 (es) 1986-02-24
BR8101555A (pt) 1981-09-22
EP0036533B1 (de) 1984-06-27
EP0036533A2 (de) 1981-09-30
DE3164364D1 (en) 1984-08-02
US4460505A (en) 1984-07-17
DE3010161A1 (de) 1981-09-24
JPS56143254A (en) 1981-11-07
EP0036533A3 (en) 1981-10-21

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