C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 175/04 (2006.01) C09D 7/12 (2006.01) C09D 133/08 (2006.01)
Patent
CA 2651504
A composition for sealing exposed wood before finishing the wood, which composition includes polymer solids and an acid neutralizing agent. The acid neutralizing agent may be a weak base and/or a buffering agent. The polymer solids may include acrylate monomers, urethane monomers, and the like. Also disclosed is a method of sealing and neutralizing a wood surface before finishing the wood surface by applying the composition to the exposed wood surface.
L'invention porte sur un imperméabilisateur du bois exposé se posant avant la couche de finition, et comportant des polymères solides et un agent neutralisant acide pouvant être une base faible et/ou un agent tampon. Les polymères solides peuvent être des monomères d'acrylate ou d'uréthane, et analogues. L'invention porte également sur un procédé d'imperméabilisation et de neutralisation d'une surface de bois exposée avant la pose de la couche de finition consistant à y appliquer la composition de l'invention.
Bennett Jones Llp
Harris Research Inc.
LandOfFree
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