ES255548A1 - Procedimiento para la preparaciën de colorantes reactivos - Google Patents

Procedimiento para la preparaciën de colorantes reactivos

Info

Publication number
ES255548A1
ES255548A1 ES0255548A ES255548A ES255548A1 ES 255548 A1 ES255548 A1 ES 255548A1 ES 0255548 A ES0255548 A ES 0255548A ES 255548 A ES255548 A ES 255548A ES 255548 A1 ES255548 A1 ES 255548A1
Authority
ES
Spain
Prior art keywords
carboxylic acid
dyes
radical
reacting
azo
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
ES0255548A
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.)
Novartis AG
Original Assignee
JR 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES255548A1 publication Critical patent/ES255548A1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/01—Mixtures of azo compounds

Landscapes

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

Abstract

Procedimiento para la preparación de colorantes reactivos, caracterizado porque se hace reaccionar con colorantes orgánicos que contienen grupos ácidos hidrosolublizadores que forman sales, y por lo menos un grupo amino primario o secundario, acilable, un halogenuro de ácido carboxilico que contiene un heteroanillo de carácter aromático que contiene nitrófeno que está substituído en por lo menos un átomo de carbono de anillo, vecino a un nitrógeno de anillo terciario, por un substituyente lábil, hasta la acilación completa del grupo amino primario o secundario acilable.
ES0255548A 1959-02-06 1960-02-05 Procedimiento para la preparaciën de colorantes reactivos Expired ES255548A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6920259A CH380263A (de) 1959-02-06 1959-02-06 Verfahren zur Herstellung von reaktiven Farbstoffen

Publications (1)

Publication Number Publication Date
ES255548A1 true ES255548A1 (es) 1960-08-01

Family

ID=4529317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0255548A Expired ES255548A1 (es) 1959-02-06 1960-02-05 Procedimiento para la preparaciën de colorantes reactivos

Country Status (7)

Country Link
US (1) US3301843A (es)
BE (1) BE587308A (es)
CH (1) CH380263A (es)
DE (1) DE1150770B (es)
ES (1) ES255548A1 (es)
FR (1) FR1247660A (es)
GB (1) GB921963A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127389A (en) * 1964-03-31 Hojs-i
US3125562A (en) * 1964-03-17 Disazo dyestuffs
US3134760A (en) * 1960-03-04 1964-05-26 Sandoz Ltd Water-soluble reactive disazo dyestuffs
DE1186160B (de) * 1961-02-07 1965-01-28 Bayer Ag Verfahren zur Herstellung metallhaltiger Azofarbstoffe
DE1225791B (de) * 1961-02-07 1966-09-29 Bayer Ag Verfahren zur Herstellung von Farbstoffen
DE1202415B (de) * 1961-02-27 1965-10-07 Bayer Ag Verfahren zur Herstellung von Reaktivfarbstoffen
US3184283A (en) * 1963-01-14 1965-05-18 Du Pont Process for applying fiber-reactive dyes to cellulosic materials
NL128069C (es) * 1963-03-01
US3256054A (en) * 1963-04-11 1966-06-14 Du Pont Single pad-steam process for dyeing cellulosic materials
US3184282A (en) * 1963-04-11 1965-05-18 Du Pont Single pad thermal process for dyeing textile fibers
US3184284A (en) * 1963-04-11 1965-05-18 Du Pont Dye-pad, hot-chemical-treatment dyeing process
BE645855A (es) * 1963-05-09 1964-07-16
DE1274764B (de) * 1963-07-02 1968-08-08 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von wasserloeslichen organischen Farbstoffen
CH469795A (de) * 1963-10-04 1969-03-15 Sandoz Ag Verfahren zur Herstellung wasserlöslicher Reaktivarbstoffe
CH485821A (de) * 1965-07-16 1970-02-15 Sandoz Ag Verfahren zur Herstellung von Reaktivfarbstoffen
US4007164A (en) * 1968-03-19 1977-02-08 Bayer Aktiengesellschaft Azo dyestuffs containing 6-fluoro-pyrimidinyl 4-reactive group
US4049656A (en) * 1968-10-03 1977-09-20 Ciba-Geigy Ag Fibre-reactive anthraquinone dyestuffs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA585141A (en) * 1959-10-13 Csendes Ernest Chromic salts of o-alkoxy-o'-hydroxy monoazo compounds
DE560035C (de) * 1929-04-11 1932-09-28 Chemische Ind Ges Verfahren zur Herstellung von Cellulosederivaten
GB432353A (en) * 1934-01-18 1935-07-18 Ig Farbenindustrie Ag Improvements in the manufacture and production of azo dyestuffs
DE665430C (de) * 1934-11-13 1938-09-26 Chemische Ind Ges Verfahren zur Herstellung von Farbstoffen der Anthrachinonreihe
AT200687B (de) * 1956-07-05 1958-11-25 Ciba Geigy Verfahren zur Herstellung neuer Azofarbstoffe
US2935506A (en) * 1956-09-04 1960-05-03 Ici Ltd New dyestuffs and process for dyeing therewith
DE1258525B (de) * 1957-10-14 1968-01-11 Bayer Ag Verfahren zur Herstellung von Farbstoffen
CH359228A (de) * 1957-11-29 1961-12-31 Sandoz Ag Verfahren zur Herstellung von Pyrimidinfarbstoffen

Also Published As

Publication number Publication date
FR1247660A (fr) 1960-12-02
BE587308A (fr) 1960-08-05
DE1150770B (de) 1963-06-27
CH380263A (de) 1964-07-31
US3301843A (en) 1967-01-31
GB921963A (en) 1963-03-27

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