Process for acetylating a wood material
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United States of America Patent
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Jun 3, 1986
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N/A
app pub date -
May 11, 1984
filing date -
May 12, 1983
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Expired
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Abstract
A process for acetylating a wood material which comprises impregnating the wood material with an aqueous solution of an alkali metal acetate, drying the wood material containing the alkali metal acetate solution, and treating the dried wood material with acetic anhydride optionally diluted with an organic solvent at temperature between 100.degree. C. and 150.degree. C.
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