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Class Information
Number: 427/297
Name: Coating processes > Vacuum utilized prior to or during coating > Organic base > Wood base
Description: Processes wherein the base material is derived from the trunks or branches of trees or bushes.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7582148 |
Wood preservative composition and wood treatment method |
Sep. 1, 2009 |
| 7540906 |
Metal salts of hydrolyzed olefin/maleic anhydride copolymers and their use as wood preservatives |
Jun. 2, 2009 |
| 7537841 |
Method and process to reduce surface cracking for coated hardwood composite flooring |
May. 26, 2009 |
| 7497901 |
Tungstate and molybate wood preservatives |
Mar. 3, 2009 |
| 7470313 |
Amino acid-solubilized borate, silicate and zinc compositions and methods for treating wood products |
Dec. 30, 2008 |
| 7462227 |
Ibuprofen complexes as wood preservatives |
Dec. 9, 2008 |
| 7427316 |
Tropolone complexes as wood preservatives |
Sep. 23, 2008 |
| 7381474 |
Coated hardwood composite flooring having reduced surface cracking |
Jun. 3, 2008 |
| 7361215 |
Material and method for treatment of timber |
Apr. 22, 2008 |
| 7300502 |
Preservative compositions for wood products |
Nov. 27, 2007 |
| 7267714 |
Preservative compositions for wood products |
Sep. 11, 2007 |
| 7264886 |
Water repellent compositions for wood preservatives |
Sep. 4, 2007 |
| 7205052 |
Microbiological abatement coating system |
Apr. 17, 2007 |
| 7192470 |
Preservative compositions for materials and method of preserving same |
Mar. 20, 2007 |
| 7179327 |
Wood treatment process and chemical composition |
Feb. 20, 2007 |
| 7128778 |
Preservative compositions for wood products |
Oct. 31, 2006 |
| 7001452 |
Polymeric wood preservative compositions |
Feb. 21, 2006 |
| 6978724 |
Copper complexes and their use as wood preservatives |
Dec. 27, 2005 |
| 6933016 |
Method of increasing latent heat storage of wood products |
Aug. 23, 2005 |
| 6894099 |
Stabilized borax based fire retardant system |
May. 17, 2005 |
| 6844081 |
Microbiological abatement coating system |
Jan. 18, 2005 |
| 6843837 |
Polymeric wood preservative compositions |
Jan. 18, 2005 |
| 6821631 |
Method and composition for treating substrates |
Nov. 23, 2004 |
| 6805910 |
Process for applying coatings |
Oct. 19, 2004 |
| 6696102 |
Cellulose preservative method and apparatus |
Feb. 24, 2004 |
| 6673395 |
Wood impregnation |
Jan. 6, 2004 |
| 6641927 |
Soybean oil impregnation wood preservative process and products |
Nov. 4, 2003 |
| 6596063 |
Impregnated wood |
Jul. 22, 2003 |
| 6565923 |
Method for manufacturing reinforced oriented strand board |
May. 20, 2003 |
| 6537357 |
Treatment of wood, wood fiber products, and porous surfaces with periodic acid and iodic acid |
Mar. 25, 2003 |
| 6517907 |
Method of performing an impregnating or extracting treatment on a resin-containing wood substrate |
Feb. 11, 2003 |
| 6432553 |
Method of conserving waterlogged materials |
Aug. 13, 2002 |
| 6426118 |
Method for pressure treating wood |
Jul. 30, 2002 |
| 6406749 |
Process for producing a modified lignocellulosic material |
Jun. 18, 2002 |
| 6303234 |
Process of using sodium silicate to create fire retardant products |
Oct. 16, 2001 |
| 6274199 |
Wood treatment process |
Aug. 14, 2001 |
| 6248402 |
Method for treating wood by impregnation |
Jun. 19, 2001 |
| 6235403 |
Process of treating wood with preservative |
May. 22, 2001 |
| 6235349 |
Method of pressure treating boards |
May. 22, 2001 |
| 6235346 |
Method for pressure treating wood |
May. 22, 2001 |
| 6146766 |
Enhancing the strength, moisture resistance, and fire-resistance of wood, timber, lumber, similar plant-derived construction and building materials, and other cellulosic materials |
Nov. 14, 2000 |
| 6142198 |
Application of mechanical stress to improve wood treatability |
Nov. 7, 2000 |
| 6045865 |
Process for impregnating solid wood and product obtainable by the process |
Apr. 4, 2000 |
| 6042639 |
Fire retarding composition and a method for impregnation of a combustible material |
Mar. 28, 2000 |
| 6022589 |
Conservation of organic and inorganic materials |
Feb. 8, 2000 |
| 6020027 |
Method of conserving waterlogged materials |
Feb. 1, 2000 |
| 5985372 |
Method for preparing antibacterial/antifungal inorganic matter-composited wood |
Nov. 16, 1999 |
| 5866270 |
Method of hardening wooden flooring blanks having improved separation characteristics |
Feb. 2, 1999 |
| 5855817 |
Waterproofing and preservative compositions and preparation thereof |
Jan. 5, 1999 |
| 5833741 |
Waterproofing and preservative compositons for wood |
Nov. 10, 1998 |
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