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US 8,986,437 B2Granted
Delignification of biomass containing lignin and production of adhesive and methods of making lignin cellulose compositions
OwnerDavid H. Blountinventor
Life of this patent
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Abstract
Delignification of biomass consisting of plants containing lignin is done by utilizing an amino compound in an aqueous solution or emulsion to produce water soluble amino lignin and non-soluble amino lignin cellulose which are utilized to produce adhesives and resins for use to produce wood composites and carbohydrate production.
Claims7
An adhesive composition comprising at least one amino compound reacted with at least one biomass containing a lignin component and, at least one plant protein material, wherein the adhesive is free of aldehydes and known cancer causing compounds.
Dependencies are inferred from the claim text.