Processes for producing nanocellulose, and nanocellulose compositions produced therefrom

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United States of America Patent

PATENT NO 12091818
APP PUB NO 20210277151A1
SERIAL NO

17209388

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Abstract

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Various processes are disclosed for producing nanocellulose materials following steam extraction or hot-water digestion of biomass. Processes are also disclosed for producing nanocellulose materials from a wide variety of starting pulps or pretreated biomass feedstocks. The nanocellulose materials may be used as rheology modifiers in many applications. Water-based and oil-based drilling fluid formulations and additives are provided. Also, water-based and oil-based hydraulic fracturing fluid formulations and additives are provided. In other embodiments, polymer-nanocellulose composites are provided.

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Patent Owner(s)

  • GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nelson, Kimberly Atlanta, US 90 486
Retsina, Theodora Atlanta, US 156 843

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