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US 10,894,890 B2Granted
Cellulose particulate material
AssigneeCellucomp Limited
InventorsDavid Hepworth, Eric Whale
Life of this patent
Estimating the term…
Abstract
The invention relates to plant-derived cellulose-containing particles useful as strengthening agents in water based systems and to a process for preparing cellulose-containing particles from plant material, which process involves treating said plant material with a peroxide reagent. The process can be controlled to produce cellulose-containing particle having a viscosity up to about 2500 cps.
Claims6
Paper comprising less than about 40 wt % plant-derived cellulose particulate material, wherein the plant-derived cellulose particulate material comprises less than 30 wt % extractable glucose;
- and extractable xylose in an amount of at least 3% of the amount of extractable xylose in the starting plant material.
Dependencies are inferred from the claim text.