US 2004/0104123 A1Published application

Alkaline zinc-nickel bath

OwnerErnst-Walter Hillebrandinventor

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Abstract

The anode is separated from the alkaline electrode to avoid undesirable secondary reactions in an alkali zinc nickel electroplating bath.

Claims4

Dependent claims

Alkaline electroplating bath for plating zinc-nickel coatings, having an anode (2) and a cathode (3), characterized in that the anode is separated from the alkaline electrolyte by an ion exchange membrane (6).

Dependencies are inferred from the claim text.

Facts

Application: 10/618,352Filed 11 Jul 2003
Priority: DE 198 34 353.130 Jul 1998
Published: 3 Jun 2004
Term ends: Not estimatedThe source records don’t support an estimate.

Classification3 codes

C25D 3/565
Of alloys: containing more than 50% by weight of zinc
C25D 21/12
Processes for servicing or operating cells for electrolytic coating: process control or regulation
C25D
Processes for the electrolytic or electrophoretic production of coatings

Family

Application09/744,706Division · filed 30 Jan 2001
Application09/744,706A 371 of international · filed 30 Jan 2001
Application10/618,352Division · filed 11 Jul 2003
US 6,602,394 B1Related patent
US 2004/0104123 A1This patent

From the US filing history. Foreign family members aren’t listed.

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