ATE304075T1 - Verfahren und apparatur zur reduktion von küpen- und schwefelfarbstoffen - Google Patents

Verfahren und apparatur zur reduktion von küpen- und schwefelfarbstoffen

Info

Publication number
ATE304075T1
ATE304075T1 AT99972704T AT99972704T ATE304075T1 AT E304075 T1 ATE304075 T1 AT E304075T1 AT 99972704 T AT99972704 T AT 99972704T AT 99972704 T AT99972704 T AT 99972704T AT E304075 T1 ATE304075 T1 AT E304075T1
Authority
AT
Austria
Prior art keywords
reaction
cycle
reduction
sulfur dyes
vak
Prior art date
Application number
AT99972704T
Other languages
English (en)
Inventor
Walter Marte
Otmar Dossenbach
Ulrich Meyer
Original Assignee
Walter Marte
Otmar Dossenbach
Ulrich Meyer
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 Walter Marte, Otmar Dossenbach, Ulrich Meyer filed Critical Walter Marte
Application granted granted Critical
Publication of ATE304075T1 publication Critical patent/ATE304075T1/de

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
    • 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
    • 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
    • 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
    • D06P1/30—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 sulfur dyes
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
AT99972704T 1998-11-24 1999-11-24 Verfahren und apparatur zur reduktion von küpen- und schwefelfarbstoffen ATE304075T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH233898 1998-11-24
PCT/CH1999/000562 WO2000031334A2 (de) 1998-11-24 1999-11-24 Verfahren und apparatur zur reduktion von küpen- und schwefelfarbstoffen

Publications (1)

Publication Number Publication Date
ATE304075T1 true ATE304075T1 (de) 2005-09-15

Family

ID=4231487

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99972704T ATE304075T1 (de) 1998-11-24 1999-11-24 Verfahren und apparatur zur reduktion von küpen- und schwefelfarbstoffen

Country Status (7)

Country Link
US (1) US6627063B1 (de)
EP (1) EP1056900B1 (de)
AT (1) ATE304075T1 (de)
AU (1) AU1146500A (de)
CA (1) CA2318796A1 (de)
DE (1) DE59912528D1 (de)
WO (1) WO2000031334A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962155A1 (de) * 1999-12-22 2001-06-28 Basf Ag Verfahren zur elektrochemischen Reduktion von Küpenfarbstoffen
US20040072293A1 (en) * 2001-02-02 2004-04-15 Tetsuya Ohtaki Novel physiologically active peptide and use thereof
US20050121336A1 (en) * 2001-12-20 2005-06-09 Walter Marte Method and apparatus for electro-catalytical hydrogenation of vat dyes and sulphide dyes
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
DE10332165A1 (de) * 2003-07-15 2005-02-17 Dystar Textilfarben Gmbh & Co. Deutschland Kg Verfahren zur Duchfärbung von Baumwollkettgarnen mit Indigo
DE10332164A1 (de) * 2003-07-15 2005-02-17 Dystar Textilfarben Gmbh & Co. Deutschland Kg Verfahren zur Herstellung von Baumwollkettgarnen mit "Invers Denim"-Effekt
EP1870494A1 (de) 2006-06-23 2007-12-26 ETH Zürich, ETH Transfer Elektrochemischer Reaktor
IT1399095B1 (it) * 2010-03-26 2013-04-05 Master Srl Dispositivo per il dosaggio e la riduzione chimica, a ciclo continuo, di coloranti in polvere, in microperle o in dispersione acquosa.
CN103835164B (zh) * 2014-03-10 2016-01-13 江南大学 一种电化学间接还原染色中阴极介质续用方法
CN109082685B (zh) * 2018-08-28 2020-04-21 河南师范大学 一种在低共熔溶剂中制备花状AuPt合金纳米粒子的方法及其电氧化合成氧杂蒽酮的应用
EP3887577B1 (de) 2018-11-30 2022-12-07 Sedo Engineering SA Entfernung von nebenprodukten (verunreinigungen)
EP3887575A1 (de) 2018-11-30 2021-10-06 Sedo Engineering SA Leukofarbstoff (wie z. b. leukoindigo) als dispergierhilfsmittel
EP3887576B1 (de) 2018-11-30 2022-12-21 Sedo Engineering SA Elektrochemischer reaktor und dessen reinigung oder regeneration
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
CN116446200B (zh) * 2023-03-14 2025-03-25 武汉纺织大学 一种基于直接电化学还原的棉织物靛蓝染色方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906083A1 (de) 1969-02-07 1970-08-13 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung reduzierter Schwefelfarbstoffe
FR2265901B1 (de) 1974-04-02 1977-10-14 Bombay Textile Res Assoc
AT398316B (de) * 1989-06-01 1994-11-25 Verein Zur Foerderung Der Fors Verfahren zur reduktion von farbstoffen
US5350425A (en) 1993-08-09 1994-09-27 Carver David R Method of reducing vat dyes and the process of dyeing fabrics therein
DE19513839A1 (de) 1995-04-12 1996-10-17 Basf Ag Verfahren zur elektrochemischen Reduktion von Küpenfarbstoffen

Also Published As

Publication number Publication date
AU1146500A (en) 2000-06-13
WO2000031334A3 (de) 2000-10-05
WO2000031334A2 (de) 2000-06-02
US6627063B1 (en) 2003-09-30
CA2318796A1 (en) 2000-06-02
EP1056900A2 (de) 2000-12-06
EP1056900B1 (de) 2005-09-07
DE59912528D1 (de) 2005-10-13

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