Modified wood and method for producing modified wood

Details Modified wood and method for producing modified wood Modified wood and method for producing modified wood

B - Operations, Transporting

27

K

B27K 3/15 (2006.01)

Patent

CA 2686948

A method for modifying a wood specimen, wherein the wood specimen is immersed in an impregnation solution comprising polymerizable, low molecular furan derivatives in a vessel, the vessel is pressurized to between 5 and 29 bar from between 30 to 120 minutes, the wood specimen is subjected to a vacuum in the range of 0.01 to 0.5 bar fro from between 60 to 600 minutes, and the impregnation solution polymerized.

L'invention concerne un procédé de modification d'un spécimen de bois, dans lequel le spécimen de bois est immergé dans une solution d'imprégnation comprenant des dérivés de furanne de masse moléculaire faible, polymérisable, dans un récipient, le récipient est pressurisé jusqu'à entre 5 et 29 bars pendant entre 30 et 120 minutes, le spécimen de bois est soumis à un vide dans la plage de 0,01 à 0,5 bar pendant entre 60 et 600 minutes, et la solution d'imprégnation est polymérisée.

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