NOBLE METAL-CONTAINING LAYER SEQUENCE FOR DECORATIVE ARTICLES
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United States of America Patent
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Issued Date -
Sep 29, 2011
app pub date -
Nov 3, 2009
filing date -
Nov 21, 2008
priority date (Note) -
Abandoned
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Abstract
The present invention is directed at a decorative article which has a particular noble metal-containing outer layer sequence. The invention further relates to a coating process suitable for this purpose. The layer sequence is characterized in that a palladium-containing bottom layer is followed by an electrolytically deposited alloy of ruthenium and an element of the group consisting of platinum and rhodium.
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