Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...
Reexamination Certificate
2011-06-28
2011-06-28
Mulcahy, Peter D. (Department: 1764)
Specialized metallurgical processes, compositions for use therei
Processes
Producing or purifying free metal powder or producing or...
C075S345000, C075S363000, C525S330900, C525S329100, C525S329400, C525S329900
Reexamination Certificate
active
07967890
ABSTRACT:
In various aspects provided are methods for producing a nanoparticle within a cross-linked, collapsed polymeric material. In various embodiments, the methods comprise (a) providing a shape-static polymer template with a size in the range between about 1 nm to about 100 nm; (b)) incorporating one or more nanoparticle precursor moieties with the shape-static polymer template; and either (c) oxidizing the precursor moieties to form a composite nanoparticle comprising one or more of an inorganic oxide and hydroxide nanoparticle; or (c) adding an ion with an opposite charge polarity to the at least one nanoparticle precursor moieties to effect formation of a composite nanoparticle.
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Anderson Darren
Dinglasan Jose Amado
Loukine Nikolai
Choate Hall & Stewart LLP
Hu Henry
Mulcahy Peter D.
Vive Nano, Inc.
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