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Phosphazene additives

United States Patent

8,592,628
November 26, 2013
View the Complete Patent at the US Patent & Trademark Office
An Additive Resin Reaction Product, a Method of Treating a Wood Product, and a Wood Product
An additive comprising a phosphazene compound that has at least two reactive functional groups and at least one capping functional group bonded to phosphorus atoms of the phosphazene compound. One of the at least two reactive functional groups is configured to react with cellulose and the other of the at least two reactive functional groups is configured to react with a resin, such as an amine resin or a polycarboxylic acid resin. The at least one capping functional group is selected from the group consisting of a short chain ether group, an alkoxy group, and an aryloxy group. Also disclosed are an additive-resin admixture, a method of treating a wood product, and a wood product.
Harrup; Mason K. (Idaho Falls, ID), Rollins; Harry W. (Idaho Falls, ID)
Battelle Energy Alliance, LLC (Idaho Falls, ID)
13/ 117,579
20110301286
May 27, 2011
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with government support under Contract Number DE-AC07-051D14517 awarded by the United States Department of Energy. The government has certain rights in the invention.