METHODS USEFUL FOR RECOVERING POLYMERS FROM ELECTRONIC AND OTHER WASTES

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United States of America Patent

APP PUB NO 20170022346A1
SERIAL NO

15159149

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems and methods for purifying or recycling polymeric materials such as polycarbonates are disclosed. Such methods may include performing two or more extractions using differing solvent media to remove non-target materials and attain a purified composition of a target polymer. Other steps including dissolution, precipitation, filtration, and/or centrifugation may also be performed in the methods of the present invention.

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Patent Owner(s)

Patent OwnerAddress
SABIC GLOBAL TECHNOLOGIES B VPLASTICSLAAN 1 BERGEN OP ZOOM 4612 PX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bell, Philip Mount Vernon, US 2 1
Soepriatna, Nicholas West Lafayette, US 1 0
Wang, Nien-Hwa Linda West Lafayette, US 7 38
Weeden,, JR George S West Lafayette, US 1 0

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