Antimicrobial phase-separable glass/polymer composite articles and methods for making the same

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United States of America Patent

PATENT NO 10959434
APP PUB NO 20180310568A1
SERIAL NO

15769943

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method of making an antimicrobial composite article, including the steps: providing a matrix comprising a polymeric material; providing a plurality of second phase particles comprising an antimicrobial agent; melting the matrix to form a matrix melt; distributing the plurality of second phase particles in the matrix melt at a second phase volume fraction to form a composite melt; forming a composite article from the composite melt; and treating the composite article to form an antimicrobial composite article having an exterior surface comprising an exposed portion of the matrix and the plurality of second phase particles. The distributing step can employ an extrusion process. The forming a composite article step can employ an injection molding process. The treating step can employ abrading and plasma-treating the article to define the exterior surface.

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Patent Owner(s)

Patent OwnerAddress
CORNING INCORPORATEDONE RIVERFRONT PLAZA CORNING NY 14831

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Dayue Painted Post, US 30 102
Matias, Kaitlyn Mary Somerville, US 5 28
Vasilakos, Kevin Andrew Painted Post, US 16 138
Wang, Jianguo Horseheads, US 291 2667
Wang, Jie Naperville, US 397 3465

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