Composition and method for treating wood
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United States of America Patent
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Mar 19, 2013
Grant Date -
Nov 25, 2010
app pub date -
Dec 3, 2008
filing date -
Dec 3, 2007
priority date (Note) -
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Abstract
According to the invention, wood material is treated with a composition comprising at least one C1-C7 monocarboxylic acid or a salt, or mixtures thereof, and at least one chelating agent. These compounds are dissolved in a liquid aqueous vehicle. In this manner, the treated wood is endowed with excellent resistance against detrimental environmental effects.
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