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US 6,441,016 B2Granted
Wood preservatives
AssigneeDr. Wolman GmbH
InventorsReimer Goettsche, Hans-Volker Borck
Life of this patent
Estimating the term…
Abstract
Wood preservatives contain a copper compound, an alkanolamine, a triazole, an emulsifier and/or a phosphonium compound and are used for impregnating wood.
Claims2
A wood preservative containing 2.5 to 45% by weight of a copper compound and 5 to 50% by weight of an alkanolamine, which wood preservative additionally contains 0.25 to 15% by weight of cyproconazole and 0.5 to 30% by weight of an emulsifier.
Dependencies are inferred from the claim text.