Methods and compositions for metal nanoparticle treated surfaces
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United States of America Patent
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Jan 29, 2013
Grant Date -
Sep 6, 2007
app pub date -
Feb 8, 2007
filing date -
Jul 30, 2004
priority date (Note) -
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Abstract
The present invention comprises methods and compositions comprising metal nanoparticles. The invention comprises metal nanoparticles and surfaces treated with a metal nanoparticle coating. The present invention further comprises compositions for preparing nanoparticles comprising at least one stabilizing agent, one or more metal compounds, at least one reducing agent and a solvent. In one aspect, the stabilizing agent comprises a surfactant or a polymer. The polymer may comprise polymers such as polyacrylamides, polyurethanes, and polyamides. In one aspect, the metal compound comprises a salt comprising a metal cation and an anion. The anion may comprise saccharinate derivatives, long chain fatty acids, and alkyl dicarboxylates.
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