PROCESS FOR THE ACETYLATION OF WOOD AND ACETYLATED WOOD
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Jun 9, 2022
app pub date -
Feb 25, 2022
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Feb 25, 2022
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A process for acetylation of wood having a density of above 400 kg/m3, particularly, of Southern Yellow Pine, allows the production of acetylated wood having higher acetylation levels, such as an acetyl content of at least 20% by weight. The acetylated wood has also a low residual acetic acid content, in particular, lower than 1% by weight. The invention is particularly useful for acetylation on industrial scale of pieces of solid wood, preferably, of wood beams.
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