B - Operations – Transporting – 27 – K
Patent
B - Operations, Transporting
27
K
B27K 3/52 (2006.01) A01N 37/34 (2006.01) A01N 43/653 (2006.01) A01N 43/80 (2006.01) A01N 47/02 (2006.01) A01N 51/00 (2006.01) A01N 53/06 (2006.01) A01N 59/20 (2006.01) A01P 1/00 (2006.01) A01P 3/00 (2006.01)
Patent
CA 2613275
Provided is a preservation composition having a large-particle distribution which can effectively penetrate and preserve wood. The composition comprises a particulate dispersion of biocidal particles such that at least about 3 weight percent of the particles have diameters are greater than about 0.5 micron, and at least 98 wt% of the particles have diameters of less than about 10 microns. Also provided is a method for preserving wood with the composition.
L'invention concerne une composition de conservation dont la répartition de grosses particules permet de pénétrer dans le bois et de le conserver efficacement. Cette composition comprend une dispersion particulaire de particules biocides telles qu'au moins 3% environ en poids d'entre elles ont des diamètres supérieurs à 0,5 micron environ et qu'au moins 98% en poids d'entre elles ont des diamètres inférieurs à quelque 10 microns. Est également décrit un procédé de conservation du bois au moyen de cette composition.
Leach Robert M.
Zhang Jun
Gowling Lafleur Henderson Llp
Osmose Inc.
LandOfFree
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