USE OF A MATERIAL RESISTANT TO ATTACKS BY XYLOPHAGOUS INSECTS
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United States of America Patent
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Issued Date -
Nov 12, 2009
app pub date -
May 30, 2007
filing date -
Jun 5, 2006
priority date (Note) -
Abandoned
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Abstract
Use of a material based on lignocellulose materials, in particular a piece of wood or sawdust, subjected to a process of chemical treatment of said lignocellulose materials, consisting in subjecting said materials to a treatment with a chemical agent comprising hydrocarbon-based chains, this agent being chosen from mixed carboxylic anhydrides, said agent being suitable for ensuring grafting by covalent bonding of a plurality of hydrocarbon-based chains onto said materials, as a material resistant to xylophagous insects.
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