Silver coated mirror
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United States of America Patent
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May 20, 2003
Issued Date -
N/A
app pub date -
Apr 17, 2001
filing date -
May 12, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A mirror composed of a vitreous substrate having a silver coating formed on a surface thereof produced by a process including the steps of sensitizing the vitreous substrate; activating the vitreous substrate by contacting the vitreous substrate with a solution comprised of at least one ion selected from the group consisting of bismuth (III), chromium (II), gold (III), indium (III), nickel (II), palladium (II), platinum (II), rhodium (III), titanium (III), vanadium (III) and zinc (II); contacting the vitreous substrate with a silvering solution so as to form the silver coating; and applying at least one layer of paint over the silvered substrate. Preferably, the silver coating is not covered with a protective layer of copper.
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Cited Art Landscape
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