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
Links
- 239000002253 acid Substances 0.000 title abstract 2
- 238000007654 immersion Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
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.
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)
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)
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 |
-
1995
- 1995-09-18 DE DE19534534A patent/DE19534534A1/de not_active Withdrawn
-
1996
- 1996-09-02 WO PCT/EP1996/003845 patent/WO1997011211A1/de active IP Right Grant
- 1996-09-02 US US09/043,369 patent/US6398944B1/en not_active Expired - Fee Related
- 1996-09-02 AT AT96930151T patent/ATE188518T1/de not_active IP Right Cessation
- 1996-09-02 EP EP96930151A patent/EP0871802B1/de not_active Expired - Lifetime
- 1996-09-02 ES ES96930151T patent/ES2143778T3/es not_active Expired - Lifetime
- 1996-09-02 DE DE59604138T patent/DE59604138D1/de not_active Expired - Lifetime
-
2001
- 2001-11-02 US US10/001,734 patent/US20020060155A1/en not_active Abandoned
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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