B - Operations – Transporting – 27 – K
Patent
B - Operations, Transporting
27
K
B27K 3/00 (2006.01)
Patent
CA 2348945
The present invention is directed to bio-oil compositions, derived from fast pyrolysis of wood feedstocks, that exhibit properties of a preservative. The bio-oil may be used alone, in formulations with either a waterbased, or an oilbased, or a combination of a water based and an oil based preservatives. This invention also includes a method of preparing a wood preservative composition comprising, processing treated wood containing a preservative using a fast pyrolysis reactor, and obtaining the bio-oil fraction. The application of wood products with the bio-oil of the present invention is also disclosed.
L'invention concerne des compositions de bio-huiles, dérivées de la pyrolyse rapide de matière premières ligneuses, présentant les propriétés d'un conservateur. Ladite bio-huile peut être utilisée seule, dans des formulations de conservateurs à base d'eau, d'huile ou des deux. L'invention porte également sur un procédé de préparation d'une composition de conservateur du bois, qui consiste à traiter du bois traité contenant un conservateur, au moyen d'un réacteur de pyrolyse rapide, et à recueillir la fraction bio-huile. L'application de produits ligneux et de ladite bio-huile est également décrite.
Freel Barry
Graham Robert G.
Ensyn Technologies Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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