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Class Information
Number: 427/351
Name: Coating processes > With post-treatment of coating or coating material > Vacuum or reduced pressure utilized > Wood base
Description: Processes wherein the base material is derived from the trunks or branches of trees or bushes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7585681 |
Method for evaluating binder distribution on a surface |
Sep. 8, 2009 |
| 7540906 |
Metal salts of hydrolyzed olefin/maleic anhydride copolymers and their use as wood preservatives |
Jun. 2, 2009 |
| 7497901 |
Tungstate and molybate wood preservatives |
Mar. 3, 2009 |
| 7462227 |
Ibuprofen complexes as wood preservatives |
Dec. 9, 2008 |
| 7427316 |
Tropolone complexes as wood preservatives |
Sep. 23, 2008 |
| 6933016 |
Method of increasing latent heat storage of wood products |
Aug. 23, 2005 |
| 6894099 |
Stabilized borax based fire retardant system |
May. 17, 2005 |
| 6821631 |
Method and composition for treating substrates |
Nov. 23, 2004 |
| 6696102 |
Cellulose preservative method and apparatus |
Feb. 24, 2004 |
| 6596063 |
Impregnated wood |
Jul. 22, 2003 |
| 6565923 |
Method for manufacturing reinforced oriented strand board |
May. 20, 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 |
| 6314695 |
Stucco wall building arrangement |
Nov. 13, 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 |
| 6216898 |
Method of manufacturing a stopper |
Apr. 17, 2001 |
| 6045865 |
Process for impregnating solid wood and product obtainable by the process |
Apr. 4, 2000 |
| 6022589 |
Conservation of organic and inorganic materials |
Feb. 8, 2000 |
| 5789087 |
Method of conserving waterlogged materials |
Aug. 4, 1998 |
| 5736197 |
Method of waterproofing rigid structural materials |
Apr. 7, 1998 |
| 5731036 |
Method for preserving wood |
Mar. 24, 1998 |
| 5686146 |
Method of and apparatus for injecting treating-liquid into wood material and porous inorganic material, and method for destroying ray parenchyma cell walls and aspirated pit pair |
Nov. 11, 1997 |
| 5612142 |
Preservation of wood with phenol formaldehyde resorcinol resins |
Mar. 18, 1997 |
| 5609915 |
Hardened and fire retardant wood products |
Mar. 11, 1997 |
| 5318802 |
Modifying a wood material utilizing formaldehyde polymer and sulfur dioxide |
Jun. 7, 1994 |
| 5246739 |
Method for the treatment of wood with metal-lignin salts |
Sep. 21, 1993 |
| 5080935 |
Process for post-treatment of preservative-treated wood |
Jan. 14, 1992 |
| 5078912 |
Wood preservative |
Jan. 7, 1992 |
| 4971125 |
Shake fabricating process |
Nov. 20, 1990 |
| 4871473 |
Wood preservative |
Oct. 3, 1989 |
| 4486475 |
Method of modifying wood |
Dec. 4, 1984 |
| 4466998 |
Wood impregnation |
Aug. 21, 1984 |
| 4413024 |
Method for chemical treatment of woods |
Nov. 1, 1983 |
| 4371572 |
Process for the treatment of wood |
Feb. 1, 1983 |
| 4364975 |
Method of and apparatus for producing asphalt saturated fiberboard |
Dec. 21, 1982 |
| 4343840 |
Method and apparatus for treating cellulosic products |
Aug. 10, 1982 |
| 4325993 |
Wood preservation process |
Apr. 20, 1982 |
| 4323602 |
Water repellent and preservative for wood products |
Apr. 6, 1982 |
| 4305978 |
Process for treatment of wood |
Dec. 15, 1981 |
| 4303705 |
Treatment of wood with water-borne preservatives |
Dec. 1, 1981 |
| 4301217 |
Method of flameproofing wood with inorganic ammonium salts and dicyandiamide/formaldehyde reaction products |
Nov. 17, 1981 |
| 4287239 |
Method for wood preservation |
Sep. 1, 1981 |
| 4247332 |
Flame retarder having anti-blooming property |
Jan. 27, 1981 |
| 4225637 |
Process for wood treatment |
Sep. 30, 1980 |
| 4194033 |
Process for treating wood |
Mar. 18, 1980 |
| 4191795 |
Method and means for treating timbers |
Mar. 4, 1980 |
| 4165409 |
Method of fabricating wood composite panels having enhanced fire retardancy |
Aug. 21, 1979 |
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