Lignocellulosic composites prepared with aqueous alkaline and urea solutions in cold temperatures systems

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United States of America Patent

PATENT NO 12060679
APP PUB NO 20210207320A1
SERIAL NO

17212345

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Abstract

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Unique, inexpensive, and. strong biocomposites are obtained from blending cellulose matrix materials pith lignocellulosic reinforcement materials with the aid of alkaline aqueous solvent and cold temperatures. These lignocellulosic composites (LCs) are produced without use of any thermoplastic resins, adhesives, catalysts, plasticizers or d chemical or physical procedures. The LCs include a matrix and a reinforcement material. The matrix is a cellulose material (e.g., cotton, hemp, flax, or wood) that is liquefied using an aqueous alkaline solvent solution under cold temperatures to more readily adhere and or incorporate/encapsulate the lignocellulosic reinforcements (wood chips, fibers, and other lignocellulosic sources).

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Patent Owner(s)

Patent OwnerAddress
BRADLEY UNIVERSITY1501 W BRADLEY AVENUE PEORIA IL 61625

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haverhals, Luke Peoria, US 4 6
Liu, Zengshe Morton, US 11 85
Tisserat, Brent Washington, US 8 7

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