B - Operations – Transporting – 27 – K
Patent
B - Operations, Transporting
27
K
B27K 3/08 (2006.01)
Patent
CA 2623989
A process for treating dimensioned wood, dimensioned lumber or dimensioned timber ("timber") or veneer or particle based products or reconstituted wood products or other cellulosic materials ("product"), said process comprising or including impregnating the timber or product to its core with a water based biocidal and/or other water based composition ("preservative") whereby the uptake is less than 80 L/m3. The process includes pressure variations.
Cette invention concerne un procédé de traitement du bois calibré bois débité ou bois grume du bois de placage, de produits agglomérés ou reconstitués ou autres matériaux cellulosiques. Ce procédé consiste à imprégner le bois à coeur avec une composition biocide à base d'eau ou autre composition à base d'eau (agent conservateur) à raison de moins de 80l/m3. Ce procédé tient intègre des variations de pressions.
Crimp Steve
Smith Terence Paul
Osmose New Zealand
Riches Mckenzie & Herbert Llp
LandOfFree
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