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특허 상세정보

Surface treatment for wood materials including oriented strand board

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-005/12    B32B-021/04    B05D-003/02    H05B-006/00   
미국특허분류(USC) 428/107 ; 428/109 ; 428/170 ; 428/218 ; 428/292.4 ; 428/297.4 ; 428/425.1 ; 428/537.1 ; 427/317 ; 427/325 ; 264/446 ; 264/029.4
출원번호 US-0977885 (1997-11-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Nieves
인용정보 피인용 횟수 : 19  인용 특허 : 18
초록

Oriented strand board is post-fabrication treated with a polymeric coating which includes isocyanate constituents to produce a construction material which is smooth, has high gloss, and which is resistant to water, vapor, and chemical penetration. The isocyanate constituents are most preferably MDI or PMDI, and may be present in a coating composition alone or in combination with other binder materials such as PEEG or other polyols. Prior to application of the coating composition, the surface of the oriented strand board is pretreated using heat and press...

대표
청구항

[ We claim:] [1.] A method for improving the surface properties of a wood board, comprising the steps of:providing a wood board having a surface and an inner region, where said surface and said inner region are both comprised of wood material;pre-treating the wood board to produce a transitional region on the surface by heating and pressing the wood board effective to (i) increase the density of wood material at the surface relative to wood material at the inner region, (ii) initiate carmelization of short-chain carbohydrates in wood cell walls of said w...

이 특허에 인용된 특허 (18)

  1. Riebel Michael J. (Mankato MN) Torgusen Paul L. (New Ulm MN) Roos Kenneth D. (Nicollet MN) Anderson Donald E. (Northfield MN) Gruber Carl (Le Seur MN). Biocomposite material and method of making. USP1997015593625.
  2. Bergeron Ronald (260 ; Rue De la Station ; C.P. 40 Laurier-Station (Quebec) CAX G0S 1N0 ). Fabricated wooden beam with multiple web members. USP1997085653080.
  3. Rusek ; Jr. Stanley J. (Newark OH) Fisher Albert B. (Columbus OH) Strauss Carl R. (Granville OH). Fibrous insulation product having inorganic binders. USP1997015591505.
  4. Yamamoto Koji (Kobe JPX) Kuri Takeshi (Nishinomiya JPX). Heat-resistant unsaturated polyester resin composition and heat-resistant fiber-reinforced composite material. USP1997035614299.
  5. Trout Kenneth G. (Tampa FL) Grozdits George A. (St. Petersburg FL) Moss Ernest K. (Clearwater FL) Daly James F. (St. Petersburg FL). Isocyanate-carboxyl group-containing fatty compounds for manufacture of lignocellulosic composites. USP1990064933232.
  6. Israel Michael G. (Clearwater FL) Grozdits George A. (St. Petersburg FL) Moss Ernest K. (St. Petersburg FL). Isocyanate-polyester polyol binder for manufacture of cellulosic composites. USP1989054833182.
  7. Barcas Demetrio Carlos (Bs.Aires ARX). Method for the production of MDF boards based on sunflower seed husks. USP1997095663221.
  8. Lee Calvin K. (Pittsburgh PA) Chaiken Robert F. (Pittsburgh PA). Method for wood precharring. USP1979104170668.
  9. Cottingham Richard L. (Uckfield GB2). Method of artificially ageing wood. USP1987104701355.
  10. Tanis Rick A. ; Merser N. Keith ; Hyde-Smith Peter K.. Method of filling a seam of a panel assembly using a thixotropic polyurethane elastomeric filler adhesive. USP1998095810956.
  11. Winterowd Jack G. ; Park David W. ; Wirz J. Harry ; Kreibich Roland E. ; Shantz Roger M. ; Ghermay Timnit ; Childress Charles C.. Method of forming a surfaced cellulosic composite panel. USP1998025716563.
  12. Melbye William L. (Maplewood MN) Nestegard Susan K. (Woodbury MN) Wood Leigh E. (Woodbury MN) Lindseth Marvin D. (Prescott MN) Bychinski Dale A. (Fairmont MN). Mushroom-type hook strip for a mechanical fastener. USP1997035607635.
  13. Clarke John T. (St. Charles IL) Chin Peter P. S. (St. Charles IL) Lindquist Craig R. (Cordele GA) MacDonald Michael J. (Batavia IL) Walsh J. Peter (Sycamore IL). Oriented strand board-fiberboard composite structure and method of making the same. USP1996065525394.
  14. Hauser Edward R. (St. Joseph WI) Lu David D.-L. (Ramsey MN). Plastic-coated concrete form panel. USP1995115464680.
  15. Tiedeman George T. (Seattle WA). Polyether-reinforced fiber-based materials. USP1996085545449.
  16. Hsu Oscar Hsien-Hsiang. Polymerized latex emulsion suitable for producing coating on reconstituted wood substrate. USP1998045741823.
  17. Fong James J. J. (St. Paul MN). Substrate coated with one part moisture curable urethane composition. USP1992065124210.
  18. Park David W. (Puyallup WA) Hunter Frank R. (Bellevue WA) Dimakis Alkiviadis G. (Federal Way WA). Wood veneers and products therefrom having enhanced strength and stiffness. USP1997075652065.

이 특허를 인용한 특허 피인용횟수: 19

  1. Dubelsten, Paul; Knowles, Lorence E.; Layton, Heber D.; Hume, Alister Cumming; Gough, Scott Bradley; Van Kleek, Erik J.. Apparatus and method for continuous formation of composites having filler and thermoactive materials. USP2003086605245.
  2. Dubelsten, Paul; Knowles, Lorence E.; Van Kleek, Erik J.; Hume, Alister Cumming; Gough, Scott Bradley. Apparatus and method for continuous formation of composites having filler and thermoactive materials, and products made by the method. USP2004116821614.
  3. Marra, Angelo; Mellace, Alfredo; Addeo, Joseph. Biomass article and method of manufacturing. USP20180710011101.
  4. Mullen, Robert L.; Kurniawan, Antonius. Chipboard. USP2011017871701.
  5. Mullen, Robert L.; Kurniawan, Antonius. Chipboard. USP2010107819147.
  6. Gringel, Martin; Schmid, Johannes. Coating unit. USP20181010105900.
  7. Porter, William H.. High strength structural insulated panel. USP2003076599621.
  8. Hejna,Donald J.; Bailey,Stephen B.; Wagner,Michael C.; Herion,Thomas G.. Method for manufacturing wood-based composite panel having foil overlay. USP2008057378044.
  9. Simonelli, Peter; Simonelli, Michael. Moisture and condensation barrier for building structures. USP2005086922963.
  10. William H. Porter. Reinforced structural insulated panels with plastic impregnated paper facings. USP2002066408594.
  11. Leslie, Robert H.; Leslie, Robert J.. Residential homes having tensioned curved wall panels. USP2004046722091.
  12. Liu,Feipeng; Peek,Brian M.; Flaherty,Kelly R.. Strength-enhanced, lightweight lignocellulosic composite board materials and methods of their manufacture. USP2007057217458.
  13. Hejna, Donald J.; Trebnick, Bruce; Salisbury, Ron S.; Herion, Thomas G.. Termite resistant and fungal resistant oriented strand board and methods for manufacturing. USP2004116818317.
  14. Hejna,Donald J.; Trebnick,Bruce; Salisbury,Ron S.; Herion,Thomas G.. Termite resistant and fungal resistant oriented strand board and methods for manufacturing. USP2009027485286.
  15. Hejna,Donald; Trebnick,Bruce; Salisbury,Ron S.; Herion,Thomas G.. Termite resistant and fungal resistant oriented strand board and methods for manufacturing. USP2007097264796.
  16. Padmanabhan, Gopalkrishna. Trailer flooring with hotmelt coating. USP2012128337994.
  17. Padmanabhan, Gopalkrishna. Trailer flooring with hotmelt coating. USP2011077972707.
  18. Holvoet, Servaas; Pratelli, Daniele; Phanopoulos, Christopher. Wood adhesive composition. USP2018069988563.
  19. Hejna,Donald J.; Urso,Michael S.. Wood-based product treated with silicone-containing material and dianion, and methods of making the same. USP2008077404918.