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US 7,803,855 B2Granted
Wood composites, methods of production, and methods of manufacture thereof
AssigneeHexion Specialty Chemicals, Inc.
InventorsTom G. Kintzley, John Helkey, Ivan Holte, Lee Roy Johnson, Todd R. Miller
Life of this patent
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Abstract
An adhesive binder comprising a phenol-formaldehyde resin, polyvinyl ester resin, and a protein is disclosed. The adhesive binder is useful for preparing wood composites.
Claims20
A wood composite comprising the cure product of an adhesive binder composition comprising a wood material and a thermosetting composition comprising,
- a phenol-formaldehyde resin,
- a polyvinyl ester resin, and
- a protein;
- provided, however, the wood composite does not contain any added urea-formaldehyde resin.
1 more element
An adhesive binder, comprising a thermosetting composition comprising a
- phenol-formaldehyde resin,
- a polyvinyl ester resin, and
- a protein;
- provided, however, the adhesive binder contains no urea-formaldehyde resin.
1 more element
Dependencies are inferred from the claim text.