PROCEDE ET BAIN APPROPRIE POUR DEPOSER DU NICKEL SEMI–BRILLANT PAR ELECTROLYSE- Brevets WO9735049 (A1)

PROCEDE ET BAIN APPROPRIE POUR DEPOSER DU NICKEL SEMI–BRILLANT PAR ELECTROLYSE

N° de brevet:	WO9735049 (A1)
Date de publication:	1997-09-25
Inventeur(s):	BRODT GREGOR [DE];WAGNER NORBERT [DE];
Demandeur(s):	BASF AG [DE];BRODT GREGOR [DE];WAGNER NORBERT [DE];
Classification:	C25D3/16;C25D3/18;
N° de demande:	WO1997EP01260 19970312
Numéro(s) de priorité:	DE19961010361 19960315

The article to be galvanized is coated with a thin metal layer e.g. of copper in an aqueous medium, rinsed with water, rinsed with a water-miscible organic liquid and then dipped into a zinc bath. The process is particularly useful for depositing Zn-Al coatings.