ES2054358T3 - Procedimiento para la reduccion de colorantes. - Google Patents

Procedimiento para la reduccion de colorantes.

Info

Publication number
ES2054358T3
ES2054358T3 ES90908918T ES90908918T ES2054358T3 ES 2054358 T3 ES2054358 T3 ES 2054358T3 ES 90908918 T ES90908918 T ES 90908918T ES 90908918 T ES90908918 T ES 90908918T ES 2054358 T3 ES2054358 T3 ES 2054358T3
Authority
ES
Spain
Prior art keywords
reduction
reduced
dyes
procedure
agent
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
ES90908918T
Other languages
English (en)
Inventor
Thomas Bechtold
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.)
Verein Zur Forderung der Forschung u Entwicklung der Textilwirts
Original Assignee
Verein Zur Forderung der Forschung u Entwicklung der Textilwirts
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 Verein Zur Forderung der Forschung u Entwicklung der Textilwirts filed Critical Verein Zur Forderung der Forschung u Entwicklung der Textilwirts
Application granted granted Critical
Publication of ES2054358T3 publication Critical patent/ES2054358T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
    • D06P1/221—Reducing systems; Reducing catalysts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
    • D06P5/2016—Application of electric energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)

Abstract

EN UN PROCESO PARA REDUCIR TINTES EN UNA SOLUCION ACUOSA, SE SUMERGEN UN PAR DE ELECTRODOS EN LA SOLUCION. EL POTENCIAL DE CATODOS SE MANTIENE POR DEBAJO DEL VALOR AL CUAL SE DESARROLLA EL OXIGENO. SE UTILIZA ENTONCES UN AGENTE DE REDUCCION, CUYO POTENCIAL DE REDUCCION-OXIDACION, AUMENTADO POR EL SOBREVOLTAJE DE TRANSFERENCIA DE CARGA REQUERIDO PARA LA REDUCCION DE LA FORMA OXIDIZADA DEL AGENTE DE REDUCCION A LA FORMA REDUCIDA EN EL CATODO, ES INFERIOR AL POTENCIAL DE CATODOS.
ES90908918T 1989-06-01 1990-05-31 Procedimiento para la reduccion de colorantes. Expired - Lifetime ES2054358T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0132989A AT398316B (de) 1989-06-01 1989-06-01 Verfahren zur reduktion von farbstoffen

Publications (1)

Publication Number Publication Date
ES2054358T3 true ES2054358T3 (es) 1994-08-01

Family

ID=3511548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90908918T Expired - Lifetime ES2054358T3 (es) 1989-06-01 1990-05-31 Procedimiento para la reduccion de colorantes.

Country Status (6)

Country Link
US (1) US5244549A (es)
EP (1) EP0426832B1 (es)
AT (1) AT398316B (es)
DE (1) DE59005612D1 (es)
ES (1) ES2054358T3 (es)
WO (1) WO1990015182A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2222077A1 (es) * 2002-12-23 2005-01-16 Argelich, Termes Y Cia S.A. Proceso de tintura con colorantes de tina y similares mediante reduccion electrolitica.

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WO1992009740A1 (de) * 1990-12-03 1992-06-11 Verein Zur Förderung Der Forschung Und Entwicklung In Der Textilwirtschaft Verfahren zur reduktion von textilfarbstoffen
TW251325B (es) * 1993-03-30 1995-07-11 Basf Ag
DE19513839A1 (de) * 1995-04-12 1996-10-17 Basf Ag Verfahren zur elektrochemischen Reduktion von Küpenfarbstoffen
DE19723889A1 (de) 1997-06-06 1998-12-10 Consortium Elektrochem Ind System zur elektrochemischen Delignifizierung ligninhaltiger Materialien sowie Verfahren zu seiner Anwendung
AT408455B (de) * 1997-09-04 2001-12-27 Basf Ag Verfahren zur reduktion von schwefelfarbstoffen
DE59912528D1 (de) * 1998-11-24 2005-10-13 Walter Marte Verfahren und apparatur zur reduktion von küpen- und schwefelfarbstoffen
DE19919746A1 (de) * 1999-04-29 2000-11-02 Basf Ag Verfahren zur Herstellung von wäßrig-alkalischen Lösungen reduzierter indigoider Farbstoffe
DE19962155A1 (de) * 1999-12-22 2001-06-28 Basf Ag Verfahren zur elektrochemischen Reduktion von Küpenfarbstoffen
DE10010060A1 (de) * 2000-03-02 2001-09-06 Dystar Textilfarben Gmbh & Co Mediatorsysteme auf Basis gemischter Metallkomplexe zur Reduktion von Farbstoffen
DE10010059A1 (de) 2000-03-02 2001-09-06 Dystar Textilfarben Gmbh & Co Mediatorsysteme auf Basis gemischter Metallkomplexe zur Reduktion von Farbstoffen
DE10161265A1 (de) * 2001-12-13 2003-06-26 Dystar Textilfarben Gmbh & Co Verfahren zur Farbveränderung von gefärbten textilen Substraten
DE10234825A1 (de) * 2002-07-31 2004-02-19 Dystar Textilfarben Gmbh & Co. Deutschland Kg Verfahren zum Färben mit Schwefel- und Schwefelküpenfarbstoffen
EP1563137A1 (de) * 2002-11-06 2005-08-17 Tex-A-Tec Ag Verfahren zur elektrochemischen reduktion von küpen- und schwefelfarbstoffen
HK1067926A2 (en) * 2004-01-20 2005-03-24 Hong Kong Productivity Council An electrochemical dye reducing method.
DE102004040601A1 (de) * 2004-08-21 2006-03-02 Dystar Textilfarben Gmbh & Co. Deutschland Kg Neuartige flüssige Chinonimin-Schwefelfarbstoff-Zusammensetzungen sowie Verfahren zu ihrer Herstellung und ihre Verwendung zum Färben von cellulosehaltigem Material
DE102005040469A1 (de) * 2005-08-26 2007-03-01 Dystar Textilfarben Gmbh & Co. Deutschland Kg Farbstoffzubereitungen von indigoiden Farbstoffen, von Küpen- und Schwefelfarbstoffen enthaltend anorganische und/oder organische elektrochemisch aktive Mediatorsysteme sowie deren Verwendung
EP1870494A1 (en) 2006-06-23 2007-12-26 ETH Zürich, ETH Transfer Electrochemical reactor
US8291683B2 (en) * 2010-02-13 2012-10-23 Ruetenik Monty L Equine exercise boot assembly and method
CN102174731B (zh) * 2011-03-04 2012-11-07 东华大学 一种电化学还原的染色装置
CN102154793A (zh) * 2011-03-23 2011-08-17 东华大学 一种用于棉纱线电化学还原的染色装置
CN102433770A (zh) * 2011-08-31 2012-05-02 常州耀春格瑞纺织品有限公司 还原染料电化学快速清洁染色工艺
BR112015004395A2 (pt) 2012-08-30 2016-02-16 Cargill Inc agente redutor para corantes de enxofre, processo para fabricar o agente redutor, uso do agente, método para reduzir os corantes de enxofre e método para tingir tecidos
CN108691116A (zh) * 2018-05-24 2018-10-23 武汉纺织大学 一种导电纱线电化学还原染色装置及方法
EP3887575A1 (en) 2018-11-30 2021-10-06 Sedo Engineering SA Leucodye (such as leucoindigo) as dispersing aid
CN113166954A (zh) 2018-11-30 2021-07-23 赛杜工程股份有限公司 电化学反应器和它的清洁或再生
EP3887577B1 (en) 2018-11-30 2022-12-07 Sedo Engineering SA By-products (impurity) removal
CN113549938B (zh) * 2021-06-17 2022-06-21 武汉纺织大学 一种回收废旧牛仔激光废灰中靛蓝的方法
CN113416967B (zh) * 2021-06-17 2022-09-06 武汉纺织大学 一种回收废旧牛仔中靛蓝染料的方法和织物染色方法
WO2023161441A2 (en) 2022-02-25 2023-08-31 Laboratoire Biosthetique Kosmetik Gmbh & Co. Kg Colorant composition comprising leucoindigo for coloring fibers and fabrics

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DE139567C (es) *
FR319390A (fr) * 1902-03-07 1902-11-11 Cie Parisienne De Couleurs D A Procédé pour la réduction de l'indigo
FR384866A (fr) * 1907-02-18 1908-04-24 Baudot Et Cie Soc Procédé de pénétration et d'oxydation électrique des produits tinctoriaux dans la teinture des fibres et des tissus
DE534464C (de) * 1928-06-21 1931-09-28 Walter Haendel Verfahren zum Faerben und Bemustern von Geweben, Wirkwaren, Geflechten, Leder und anderen Stoffen aus pflanzlichen und tierischen Fasern durch elektrolytische Zersetzung einer im Gut befindlichen Loesung
US2147635A (en) * 1938-02-08 1939-02-21 Du Pont Dyestuff pastes and process for applying the same
US2433632A (en) * 1942-12-23 1947-12-30 Rca Corp Fibrous sheet material for the electrolytic formation of azo dye image records thereon
US2729726A (en) * 1953-08-31 1956-01-03 Ite Circuit Breaker Ltd Position indicator for enclosed disconnect switch
US3518038A (en) * 1965-10-20 1970-06-30 Allied Chem Electrographic recording mixture containing a morpholinyl diphenyl methane and 2 triphenyl methane
BE757171A (fr) * 1969-10-08 1971-04-07 Basf Ag Procede pour la teinture et l'impression de matieres textiles
DE2263138C3 (de) * 1972-12-22 1978-06-29 The Bombay Textile Research Association, Bombay (Indien) Verfahren zum Färben von Textilmaterial mit Küpenfarbstoffen und Vorrichtung hierfür
FR2265901B1 (es) * 1974-04-02 1977-10-14 Bombay Textile Res Assoc
DE3065361D1 (en) * 1979-07-02 1983-11-24 Hoechst Ag Two-phase printing process for the manufacture of conversion style and discharge resist articles
EP0060437B1 (de) * 1981-03-05 1988-08-10 Ciba-Geigy Ag Elektrochemisches Verfahren zur Herstellung von Benzanthronen und planaren polycyclischen aromatischen Oxyverbindungen
SU1183585A1 (ru) * 1982-04-23 1985-10-07 Таджикский государственный университет им.В.И.Ленина Способ крашени текстильного материала из хлопка,полиамида или из их смеси
DK153412C (da) * 1984-11-22 1988-12-19 Ferring A S Fremgangsmaade til fremstilling af p-aminophenoler ved elektrolyse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2222077A1 (es) * 2002-12-23 2005-01-16 Argelich, Termes Y Cia S.A. Proceso de tintura con colorantes de tina y similares mediante reduccion electrolitica.

Also Published As

Publication number Publication date
DE59005612D1 (de) 1994-06-09
EP0426832A1 (de) 1991-05-15
EP0426832B1 (de) 1994-05-04
ATA132989A (de) 1994-03-15
WO1990015182A1 (de) 1990-12-13
AT398316B (de) 1994-11-25
US5244549A (en) 1993-09-14

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