ES2143778T3 - Procedimiento para la eliminacion del acido liberado durante el laqueado catodico por electroinmersion. - Google Patents

Procedimiento para la eliminacion del acido liberado durante el laqueado catodico por electroinmersion.

Info

Publication number
ES2143778T3
ES2143778T3 ES96930151T ES96930151T ES2143778T3 ES 2143778 T3 ES2143778 T3 ES 2143778T3 ES 96930151 T ES96930151 T ES 96930151T ES 96930151 T ES96930151 T ES 96930151T ES 2143778 T3 ES2143778 T3 ES 2143778T3
Authority
ES
Spain
Prior art keywords
procedure
cathodic
released during
lacquering
elimination
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
ES96930151T
Other languages
English (en)
Inventor
Klaus Arlt
Udo Heil
Karl-Heinz Grosse-Brinkhaus
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.)
BASF Coatings GmbH
Original Assignee
BASF Coatings GmbH
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 BASF Coatings GmbH filed Critical BASF Coatings GmbH
Application granted granted Critical
Publication of ES2143778T3 publication Critical patent/ES2143778T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA ELIMINAR LOS ACIDOS LIBERADOS DURANTE EL BARNIZADO ELECTROFORETICO POR INMERSION CATODICO, DURANTE LA PRECIPITACION DE LA PELICULA DE BARNIZ, MEDIANTE OXIDACION ANODICA, EN LA CUAL SE EMPLEAN ANODOS RECUBIERTOS CON UNA CAPA A PARTIR DE OXIDO DE RUTENIO, IRIDIO O ESTAÑO O UNA MEZCLA DE DICHOS OXIDOS.
ES96930151T 1995-09-18 1996-09-02 Procedimiento para la eliminacion del acido liberado durante el laqueado catodico por electroinmersion. Expired - Lifetime ES2143778T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19534534A DE19534534A1 (de) 1995-09-18 1995-09-18 Verfahren zur Entfernung der bei der kathodischen Elektrotauchlackierung freigesetzten Säure

Publications (1)

Publication Number Publication Date
ES2143778T3 true ES2143778T3 (es) 2000-05-16

Family

ID=7772455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96930151T Expired - Lifetime ES2143778T3 (es) 1995-09-18 1996-09-02 Procedimiento para la eliminacion del acido liberado durante el laqueado catodico por electroinmersion.

Country Status (6)

Country Link
US (2) US6398944B1 (es)
EP (1) EP0871802B1 (es)
AT (1) ATE188518T1 (es)
DE (2) DE19534534A1 (es)
ES (1) ES2143778T3 (es)
WO (1) WO1997011211A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938886C1 (de) * 1999-08-17 2001-02-01 Dupont Automotive Coatings Gmb Reinigungsmittel und Verfahren zur Reinigung von Ultrafiltrationsmembranen in Elektrotauchlackierungsanlagen
DE10235117B3 (de) * 2002-08-01 2004-02-12 EISENMANN Maschinenbau KG (Komplementär: Eisenmann-Stiftung) Anlage zur kataphoretischen Tauchlackierung von Gegenständen
US20170096742A1 (en) * 2015-10-02 2017-04-06 Waste Hub Electrochemical processes for acid whey treatment and reuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128866C (es) 1965-05-12
GB1195871A (en) 1967-02-10 1970-06-24 Chemnor Ag Improvements in or relating to the Manufacture of Electrodes.
US3682814A (en) * 1970-09-25 1972-08-08 Scm Corp Cathodic electrocoating process
DE3423605A1 (de) 1984-06-27 1986-01-09 W.C. Heraeus Gmbh, 6450 Hanau Verbundelektrode, verfahren zu ihrer herstellung und ihre anwendung
WO1987005340A1 (en) 1986-03-03 1987-09-11 Ppg Industries, Inc. Method of cationic electrodeposition using dissolution resistant anodes
US4879013A (en) 1986-03-03 1989-11-07 Ppg Industries, Inc. Method of cationic electrodeposition using dissolution resistant anodes
DE3642164A1 (de) 1986-12-10 1988-06-23 Basf Ag Verfahren zum entfernen von saeure aus kathodischen elektrotauchlackier-baedern mittels elektrodialyse

Also Published As

Publication number Publication date
WO1997011211A1 (de) 1997-03-27
EP0871802B1 (de) 2000-01-05
DE59604138D1 (de) 2000-02-10
ATE188518T1 (de) 2000-01-15
US20020060155A1 (en) 2002-05-23
DE19534534A1 (de) 1997-03-20
US6398944B1 (en) 2002-06-04
EP0871802A1 (de) 1998-10-21

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