Coated article

Details Coated article Coated article

2006-05-23

2009-12-22

McNeil, Jennifer (Department: 1794)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S699000, C428S688000, C428S689000, C427S255394, C204S192150

Reexamination Certificate

active

07635528

ABSTRACT:
An article is coated with a multi-layer coating having a bronze color. In a preferred embodiment, the coating comprises a nickel or polymer basecoat layer, and a color and protective stack layer comprised of layers of carbon-rich refractory metal or refractory metal alloy carbonitride alternating with layers of nitrogen-rich refractory metal or refractory metal alloy carbonitride. In another embodiment, the alternating layers of the color stack layer may comprise layers of carbon-rich refractory metal carbides or carbon-rich refractory metal alloy carbides alternating with layers of nitrogen-rich refractory metal nitrides or nitrogen-rich refractory metal alloy nitrides.

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patent: 6168242 (2001-01-01), Mokerji
patent: 6196936 (2001-03-01), Meckel
patent: 6743532 (2004-06-01), Chen
D. Lide, CRC Handbook of Chemistry and Physics, Jan. 2008, 8th Edition, p. 4-100 (4-58).

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