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AU1755001A - Process for the extended use of electrolytes - Google Patents

Process for the extended use of electrolytes

Info

Publication number
AU1755001A
AU1755001A AU17550/01A AU1755001A AU1755001A AU 1755001 A AU1755001 A AU 1755001A AU 17550/01 A AU17550/01 A AU 17550/01A AU 1755001 A AU1755001 A AU 1755001A AU 1755001 A AU1755001 A AU 1755001A
Authority
AU
Australia
Prior art keywords
extended use
electrolytes
production interruptions
electrolyte
reintegrated
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
AU17550/01A
Inventor
Ralf Wilhelm Ludwig
Gerd Schongen
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.)
MacDermid Enthone Inc
Original Assignee
Enthone OMI Inc
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 Enthone OMI Inc filed Critical Enthone OMI Inc
Publication of AU1755001A publication Critical patent/AU1755001A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation
    • C25D21/14—Controlled addition of electrolyte components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Inert Electrodes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Secondary Cells (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Fuel Cell (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention deals with the technical problem to devise a process for the extended use of electrolytes which economically ensures a high electrolyte quality without having to accept production interruptions for regeneration. Especially, it is envisaged to conduct the process for the precipitation of non-glaring metal coatings in such a manner that work can proceed in three shifts for five days per week, without encountering production interruptions due to coagulation or destruction of the fine dispersal phase, respectively, and without the additional operating cost of a heating/cooling circuit. The invention solves the problem in that during the extended use of an electrolyte a partial flow is split off which is filtered and, if applicable, regenerated by the addition of active substances and reintegrated in the operating cycle.
AU17550/01A 1999-11-25 2000-11-21 Process for the extended use of electrolytes Abandoned AU1755001A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19956666A DE19956666B4 (en) 1999-11-25 1999-11-25 Process for the continuous deposition of glare-free metal coatings on a metallic surface
DE19956666 1999-11-25
PCT/US2000/030148 WO2001038610A1 (en) 1999-11-25 2000-11-21 Process for the extended use of electrolytes

Publications (1)

Publication Number Publication Date
AU1755001A true AU1755001A (en) 2001-06-04

Family

ID=7930254

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17550/01A Abandoned AU1755001A (en) 1999-11-25 2000-11-21 Process for the extended use of electrolytes

Country Status (7)

Country Link
EP (1) EP1252374B1 (en)
CN (1) CN1399690A (en)
AT (1) ATE393247T1 (en)
AU (1) AU1755001A (en)
DE (2) DE19956666B4 (en)
ES (1) ES2304986T3 (en)
WO (1) WO2001038610A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4462851B2 (en) * 2003-06-13 2010-05-12 三洋電機株式会社 Manufacturing method of conductive member
DE102004061255B4 (en) 2004-12-20 2007-10-31 Atotech Deutschland Gmbh Process for the continuous operation of acidic or alkaline zinc or zinc alloy baths and apparatus for carrying it out
DE102008058086B4 (en) * 2008-11-18 2013-05-23 Atotech Deutschland Gmbh Method and device for cleaning electroplating baths for the deposition of metals
DE102014208733A1 (en) 2014-05-09 2015-11-12 Dr. Hesse Gmbh & Cie Kg Process for the electrolytic deposition of copper from water-based electrolytes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2015739A1 (en) * 1970-04-02 1971-10-14 Vaw Ver Aluminium Werke Ag Aluminium anodic oxidation baths regenerated by - electrodialysis
US4102755A (en) * 1973-06-01 1978-07-25 Langbein-Pfanhauser Werke Ag Method of and electrolytic bath for the electrodeposition of semibright nickel and nickel-cobalt coatings upon a metal surface
US3922208A (en) * 1973-11-05 1975-11-25 Ford Motor Co Method of improving the surface finish of as-plated elnisil coatings
US4102756A (en) * 1976-12-30 1978-07-25 International Business Machines Corporation Nickel-iron (80:20) alloy thin film electroplating method and electrochemical treatment and plating apparatus
FR2384037A1 (en) * 1977-03-17 1978-10-13 Nice Anodisation Sa Electrolytic colouring of anodised aluminium and its alloys - using alternating current and bath contg. stannous sulphate
JPS59107092A (en) * 1982-12-08 1984-06-21 Kawasaki Steel Corp Method for adjusting concentration of zn-ni alloy plating solution
US5840170A (en) * 1992-11-30 1998-11-24 Gould Electronics Inc. Method for inhibiting the electrodeposition of organic particulate matter on copper foil
US5393416A (en) * 1993-01-26 1995-02-28 Henkel Corporation Apparatus for maintaining a stable bath for an autodeposition composition by periodically separating particular metal ions from the composition
US5312539A (en) * 1993-06-15 1994-05-17 Learonal Inc. Electrolytic tin plating method
KR100241575B1 (en) * 1994-02-28 2000-03-02 에모또 간지 Continuous dissolving apparatus for metal powder for plating and dissolving method of metal Ni by the apparatus
DE19506297A1 (en) * 1995-02-23 1996-08-29 Schloemann Siemag Ag Process and plant for the regeneration of sulfate electrolyte in steel strip galvanizing

Also Published As

Publication number Publication date
EP1252374A1 (en) 2002-10-30
DE19956666B4 (en) 2009-10-29
EP1252374A4 (en) 2003-03-12
DE19956666A1 (en) 2001-05-31
ATE393247T1 (en) 2008-05-15
EP1252374B1 (en) 2008-04-23
ES2304986T3 (en) 2008-11-01
DE60038700D1 (en) 2008-06-05
CN1399690A (en) 2003-02-26
DE60038700T2 (en) 2009-05-20
WO2001038610A1 (en) 2001-05-31

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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