Use of multifunctional CO2 for depolymerization of polyethylene terephthalate

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11920005
APP PUB NO 20210340351A1
SERIAL NO

17246204

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Abstract

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A high-efficiency, low-energy consumption and environmental-friendly recycling technology for PETE plastic waste is disclosed. The degradation of PETE plastic waste includes a method for attacking the —O— ester linkage in the repeat unit of PETE plastic with water in saturated pressure and CO2 in supercritical (Sc) conditions.

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Patent Owner(s)

Patent OwnerAddress
WASHINGTON STATE UNIVERSITY1610 NE EASTGATE BOULEVARD SUITE 650 PULLMAN WA 99163

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, Maohong Ames, US 25 44
Lu, Wenyang Laramie, US 3 0
Zhang, Jinwen Pullman, US 24 76

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