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US 2020/0270418 A1Published application
Antioxidant stabilizer in polymers
AssigneeRenmatix, Inc.
InventorJeremy Roland Austin
Life of this patent
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Abstract
The present invention relates to the use of a hardwood lignin, a softwood lignin, and/or a grass lignin as an antioxidant stabilizer in polymers or polymer compositions, such as, for example, thermoplastics, thermoplastic composites, thermosets, coatings, films, adhesives, personal care compositions, or any combination thereof.
Claims20
A composition comprising a thermoplastic polymer and a biomass, wherein the biomass comprises a lignin, and wherein the composition comprises cellulose and/or hemicellulose in an amount no greater than 20% based on the weight of the biomass.
Dependencies are inferred from the claim text.