AU2003273714A1 - Method for the electrochemical reduction of vat and sulphur dyes - Google Patents

Method for the electrochemical reduction of vat and sulphur dyes

Info

Publication number
AU2003273714A1
AU2003273714A1 AU2003273714A AU2003273714A AU2003273714A1 AU 2003273714 A1 AU2003273714 A1 AU 2003273714A1 AU 2003273714 A AU2003273714 A AU 2003273714A AU 2003273714 A AU2003273714 A AU 2003273714A AU 2003273714 A1 AU2003273714 A1 AU 2003273714A1
Authority
AU
Australia
Prior art keywords
vat
electrochemical reduction
sulphur dyes
sulphur
dyes
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.)
Abandoned
Application number
AU2003273714A
Inventor
Walter Marte
Albert Roessler
Paul Rys
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.)
TEX-A-TEC AG
Original Assignee
TEX A TEC 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 TEX A TEC AG filed Critical TEX A TEC AG
Publication of AU2003273714A1 publication Critical patent/AU2003273714A1/en
Abandoned 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
    • D06P1/30—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
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
AU2003273714A 2002-11-06 2003-11-05 Method for the electrochemical reduction of vat and sulphur dyes Abandoned AU2003273714A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH18632002 2002-11-06
CH1863/02 2002-11-06
PCT/CH2003/000723 WO2004042138A1 (en) 2002-11-06 2003-11-05 Method for the electrochemical reduction of vat and sulphur dyes

Publications (1)

Publication Number Publication Date
AU2003273714A1 true AU2003273714A1 (en) 2004-06-07

Family

ID=32304036

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003273714A Abandoned AU2003273714A1 (en) 2002-11-06 2003-11-05 Method for the electrochemical reduction of vat and sulphur dyes

Country Status (3)

Country Link
EP (1) EP1563137A1 (en)
AU (1) AU2003273714A1 (en)
WO (1) WO2004042138A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040601A1 (en) * 2004-08-21 2006-03-02 Dystar Textilfarben Gmbh & Co. Deutschland Kg Novel liquid quinoneimine sulfur dye compositions and processes for their preparation and their use for dyeing cellulosic material
DE102005040468A1 (en) * 2005-08-26 2007-03-01 Dystar Textilfarben Gmbh & Co. Deutschland Kg Mediator systems for the electrochemical reduction of organic compounds in aqueous solution
CN103367696A (en) * 2012-03-29 2013-10-23 海洋王照明科技股份有限公司 Anode plate, preparation method thereof and lithium ion battery
CN103835164B (en) * 2014-03-10 2016-01-13 江南大学 A kind of continuous method of cathode electrode in electrochemistry indirect reduction dyeing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595479A (en) * 1982-11-09 1986-06-17 Ajinomoto Co., Inc. Modified electrode
GB8508053D0 (en) * 1985-03-28 1985-05-01 Genetics Int Inc Graphite electrode
AT398316B (en) * 1989-06-01 1994-11-25 Verein Zur Foerderung Der Fors METHOD FOR REDUCING DYE
DE4320867A1 (en) * 1993-06-24 1995-01-05 Basf Ag Process for dyeing cellulosic textile materials with vat dyes or sulphur dyes
DE19513839A1 (en) * 1995-04-12 1996-10-17 Basf Ag Process for the electrochemical reduction of vat dyes
AU1146500A (en) * 1998-11-24 2000-06-13 Otmar Dossenbach Method and apparatus for reducing vat and sulfur dyes
DE19919746A1 (en) * 1999-04-29 2000-11-02 Basf Ag Process for the preparation of aqueous alkaline solutions of reduced indigoid dyes
DE19962155A1 (en) * 1999-12-22 2001-06-28 Basf Ag Electrochemical reduction of vat dye using cathode with electroconductive, cathodically-polarized layer formed in situ by sedimentation on electroconductive substrate, is carried out in presence of base

Also Published As

Publication number Publication date
EP1563137A1 (en) 2005-08-17
WO2004042138A1 (en) 2004-05-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase