Global Patent Index - EP 0871802 B1

EP 0871802 B1 20000105 - METHOD OF REMOVING ACID FORMED DURING CATHODIC ELECTRODIP COATING

Title (en)

METHOD OF REMOVING ACID FORMED DURING CATHODIC ELECTRODIP COATING

Title (de)

VERFAHREN ZUR ENTFERNUNG DER BEI DER KATHODISCHEN ELEKTROTAUCHLACKIERUNG FREIGESETZTEN SÄURE

Title (fr)

PROCEDE PERMETTANT D'ELIMINER L'ACIDE DEGAGE PENDANT LE TREMPAGE ELECTROPHORETIQUE CATHODIQUE

Publication

EP 0871802 B1 (DE)

Application

EP 96930151 A

Priority

  • DE 19534534 A
  • EP 9603845 W

Abstract (en)

[origin: DE19534534A1] The invention concerns a method of removing, by oxidation at the anode, the acid formed during the deposition of the paint coating in cathodic electro-dip coating, the anodes used being coated with a layer of ruthenium oxide, irridium oxide of tin oxide, or a mixture of these oxides.

IPC 1-7

C25D 13/24

IPC 8 full level

C25D 13/22 (2006.01); C25D 21/18 (2006.01)

CPC (source: EP)

C25D 13/22 (2013.01); C25D 21/18 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

DE 19534534 A1 19970320; AT 188518 T 20000115; EP 0871802 A1 19981021; EP 0871802 B1 20000105; ES 2143778 T3 20000516; US 2002060155 A1 20020523; US 6398944 B1 20020604; WO 9711211 A1 19970327

DOCDB simple family (application)

DE 19534534 A 19950918; AT 96930151 T 19960902; EP 9603845 W 19960902; EP 96930151 A 19960902; ES 96930151 T 19960902; US 173401 A 20011102; US 4336998 A 19980519