B - Operations – Transporting – 27 – K
Patent
B - Operations, Transporting
27
K
B27K 3/50 (2006.01) B27K 3/08 (2006.01) B27K 3/15 (2006.01) B27K 3/52 (2006.01) C08L 61/06 (2006.01) D06M 15/41 (2006.01) D06M 15/415 (2006.01) D21H 17/48 (2006.01) C08L 61/16 (2006.01)
Patent
CA 2170603
Wood and other cellulose-based products are preserved with a water-based treating solution containing a phenolic resin prepolymer such as phenol formaldehyde resin prepolymer, a resorcinol formaldehyde resin prepolymer and water. The treatment is carried out by exposing the wood or other cellulose-based product, while submerged in the treating solution, to one or more cycles of reduced pressure (i.e. vacuum) and elevated pressure.
Le bois et d'autres produits cellulosiques sont conservés à l'aide d'une solution de traitement à base d'eau contenant un prépolymère de résine phénolique tel qu'un prépolymère de résine phénol-formaldéhyde, un prépolymère de résine résorcinol-formaldéhyde et de l'eau. Le traitement est exécuté par exposition du bois ou autre produit cellulosique, immergé dans la solution de traitement, à un ou plusieurs cycles de pression réduite (vide) et de pression élevée.
Polymer Wood Processors Inc.
Ridout & Maybee Llp
LandOfFree
Preservation of wood with phenol formaldehyde resorcinol resins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Preservation of wood with phenol formaldehyde resorcinol resins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preservation of wood with phenol formaldehyde resorcinol resins will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1827468