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 20000105 (DE)

Application

EP 96930151 A 19960902

Priority

  • DE 19534534 A 19950918
  • EP 9603845 W 19960902

Abstract (en)

[origin: US2002060155A1] A method of removing, by oxidation at the anode, the acid liberated in cathodic dip-coating in the course of the deposition of the coating film, using anodes coated with a layer of ruthenium oxide, iridium oxide or tin oxide or with a mixture of these oxides.

IPC 1-7

C25D 13/24

IPC 8 full level

C25D 13/22 (2006.01); C25D 13/24 (2006.01); C25D 21/18 (2006.01)

CPC (source: EP US)

C25D 13/22 (2013.01 - EP US); C25D 21/18 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

US 2002060155 A1 20020523; AT E188518 T1 20000115; DE 19534534 A1 19970320; DE 59604138 D1 20000210; EP 0871802 A1 19981021; EP 0871802 B1 20000105; ES 2143778 T3 20000516; US 6398944 B1 20020604; WO 9711211 A1 19970327

DOCDB simple family (application)

US 173401 A 20011102; AT 96930151 T 19960902; DE 19534534 A 19950918; DE 59604138 T 19960902; EP 9603845 W 19960902; EP 96930151 A 19960902; ES 96930151 T 19960902; US 4336998 A 19980519