EP 1574601 B1 20100303 - Process for the galvanic deposition of zinc phosphate or zinc-calcium phosphate
Title (en)
Process for the galvanic deposition of zinc phosphate or zinc-calcium phosphate
Title (de)
Verfahren zur galvanischen Abscheidung von Zinkphosphat oder Zink-Calcium-Phosphat
Title (fr)
Procédé pour la déposition galvanique de phosphate de zinc ou de phosphate de zinc calcium
Publication
Application
Priority
EP 04006023 A 20040313
Abstract (en)
[origin: EP1574601A1] Electrodeposition of zinc phosphate or zinc calcium phosphate on metal substrates comprises adding zinc and/or calcium carbonate to an acidic electrolyte. An independent claim is also included for an acidic electrolyte for electrodeposition of zinc phosphate or zinc calcium phosphate on metal substrates, comprising zinc and/or calcium ions and carbonate ions.
IPC 8 full level
C25D 11/36 (2006.01); C25D 9/08 (2006.01)
CPC (source: EP)
C25D 9/08 (2013.01); C25D 9/10 (2013.01); C25D 11/36 (2013.01)
Citation (examination)
US 5525431 A 19960611 - KANAMARU TATSUYA [JP], et al
Designated contracting state (EPC)
CZ DE PL
DOCDB simple family (publication)
EP 1574601 A1 20050914; EP 1574601 B1 20100303; DE 502004010850 D1 20100415; PL 1574601 T3 20100831
DOCDB simple family (application)
EP 04006023 A 20040313; DE 502004010850 T 20040313; PL 04006023 T 20040313