CA2151538A1 - Flame Retardant Oriented Strand Board Structure Element - Google Patents

Flame Retardant Oriented Strand Board Structure Element

Info

Publication number
CA2151538A1
CA2151538A1 CA2151538A CA2151538A CA2151538A1 CA 2151538 A1 CA2151538 A1 CA 2151538A1 CA 2151538 A CA2151538 A CA 2151538A CA 2151538 A CA2151538 A CA 2151538A CA 2151538 A1 CA2151538 A1 CA 2151538A1
Authority
CA
Canada
Prior art keywords
strand board
oriented strand
flame retardant
board structure
structure element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2151538A
Other languages
French (fr)
Other versions
CA2151538C (en
Inventor
Mark William Pollock
John Jeffrey Wetula
Brian Mcneil Ford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graftech Inc
Original Assignee
Ucar Carbon Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ucar Carbon Technology Corp filed Critical Ucar Carbon Technology Corp
Publication of CA2151538A1 publication Critical patent/CA2151538A1/en
Application granted granted Critical
Publication of CA2151538C publication Critical patent/CA2151538C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/92—Fire or heat protection feature
    • Y10S428/921—Fire or flameproofing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24066—Wood grain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31975—Of cellulosic next to another carbohydrate
    • Y10T428/31978—Cellulosic next to another cellulosic
    • Y10T428/31982—Wood or paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Building Environments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

An oriented strand board panel, useful in building structures, is formed by hot pressing a mat of resin coated wood strands in which expandable graphite particles are incorporated. The panel comprises a core of resin-bonded wood strands and a covering layer of resin-bonded wood strands on each side of the core. Each covering layer contains from 1 to 20 wt.% of the expandable graphite particles while the core is free of such particles.
CA002151538A 1994-07-29 1995-06-12 Flame retardant oriented strand board structure element Expired - Fee Related CA2151538C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8-282,908 1994-07-29
US08/282,908 US5443894A (en) 1994-07-29 1994-07-29 Fire retardant oriented strand board structure element

Publications (2)

Publication Number Publication Date
CA2151538A1 true CA2151538A1 (en) 1996-01-30
CA2151538C CA2151538C (en) 2000-05-16

Family

ID=23083636

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002151538A Expired - Fee Related CA2151538C (en) 1994-07-29 1995-06-12 Flame retardant oriented strand board structure element

Country Status (8)

Country Link
US (1) US5443894A (en)
EP (1) EP0694372B1 (en)
JP (1) JP2891899B2 (en)
AU (1) AU687170B2 (en)
CA (1) CA2151538C (en)
DE (1) DE69525490T2 (en)
FI (1) FI952072A (en)
NO (1) NO951655L (en)

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JPH07144307A (en) * 1993-11-22 1995-06-06 Yamaha Corp Woody board, surface decorative woody board and manufacture thereof
US5531454A (en) * 1994-12-29 1996-07-02 Indian Head Industries, Inc. Expandable gasket, sealed joint and method of forming same
US6584742B1 (en) * 1996-04-18 2003-07-01 Structural Technologies, Inc. Oriented strand board wall panel system
US5952248A (en) * 1997-12-11 1999-09-14 Horton; Bill D. Fire retardant thermal and acoustic insulation material
US6153668A (en) * 1998-01-30 2000-11-28 3M Innovative Properties Company Low density fire barrier material and method of making
US5968669A (en) * 1998-06-23 1999-10-19 J. M. Huber Corporation Fire retardant intumescent coating for lignocellulosic materials
US6245400B1 (en) 1998-10-07 2001-06-12 Ucar Graph-Tech Inc. Flexible graphite with non-carrier pressure sensitive adhesive backing and release liner
US6460310B1 (en) * 2000-09-26 2002-10-08 Graftech Inc. Composite I-beam having improved properties
EP1199140A3 (en) * 2000-10-20 2004-10-06 Finarco S.A. Wood composite beam and method of manufacture
DE10121522C1 (en) * 2001-05-03 2002-10-31 Doka Ind Gmbh Amstetten formwork beams
US6750395B2 (en) 2002-03-11 2004-06-15 Walker Systems, Inc. Poke-thru fitting having polymeric based intumescent material
US20080050556A1 (en) * 2002-07-03 2008-02-28 Van Elten Gerrit J Wood strand cement boards with a prctically closed surface and production process
NL1026339C2 (en) * 2004-06-04 2005-12-06 Opstalan B V Composite plate-shaped insulating material, method for manufacturing thereof, as well as a wall, facade and roof construction.
US20050022466A1 (en) * 2004-10-04 2005-02-03 No-Burn Investments, L.L.C. Fire resistance rating system
US7587875B2 (en) * 2004-10-04 2009-09-15 No-Burn Investments, L.L.C. Fire resistance rating system
AU2005323643B2 (en) * 2005-01-05 2011-07-21 Chugai Seiyaku Kabushiki Kaisha Cell culture method and utilization of the same
US20060191235A1 (en) * 2005-02-28 2006-08-31 Peek Brian M I joist
JP4359275B2 (en) * 2005-08-09 2009-11-04 株式会社シェルター Wooden building components
US20070102113A1 (en) * 2005-11-04 2007-05-10 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
US20070111019A1 (en) * 2005-11-04 2007-05-17 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
US7832179B2 (en) * 2005-12-20 2010-11-16 Huber Engineered Woods Llc I joist
US20070227085A1 (en) * 2006-04-04 2007-10-04 Mader Henry J Fire-retardant treated wood building structures
US20090077924A1 (en) * 2007-09-21 2009-03-26 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
WO2009118574A2 (en) * 2008-03-24 2009-10-01 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
US9453116B2 (en) * 2008-09-25 2016-09-27 No-Burn Investments, L.L.C. Low-temperature intumescent fire retardant
DE102009005155B4 (en) 2009-01-15 2015-12-10 Fritz Egger Gmbh & Co. Og Process for producing a fire-retardant wood-based panel and corresponding wood-based panel
US20100293889A1 (en) * 2009-05-22 2010-11-25 Deboef Jr Duane R Alternative I-Stud
US8178449B2 (en) * 2009-07-17 2012-05-15 Building Materials Investment Corp. Fire resistant slipsheet
US20110155315A1 (en) * 2009-12-24 2011-06-30 Ali'i Pacific LLC Preservative-treated i-joist and components thereof
CN102328336B (en) * 2011-08-31 2014-10-15 马克林 Method for producing bricks and prefabricated parts used for building by utilizing weeds and crop straw
US8808850B2 (en) 2011-10-25 2014-08-19 Arclin Water resistant intumescent fire retardant coating
CN102528887A (en) * 2012-02-28 2012-07-04 佛山市沃德森板业有限公司 Multi-layer flame-retardant shaving board and production method thereof
CA2928929C (en) * 2013-10-31 2017-09-12 Blh Technologies Inc. Fire resistant article, and associated production method
US20150314564A1 (en) * 2014-05-05 2015-11-05 Chicago Flameproof & Wood Specialties Corp. Laminated magnesium cement wood fiber construction materials
US20180066401A1 (en) * 2015-03-13 2018-03-08 2423465 Ontario Inc. Construction board
CA2947301C (en) * 2015-11-04 2020-07-14 Pinkwood Ltd. Fire-resistant wooden i-joist
DE102015119558A1 (en) 2015-11-12 2017-05-18 Fernando Tahmouresinia Flame or fire retardant and its preparation and use
DK3400272T3 (en) * 2016-01-09 2020-10-19 Fernando Tahmouresinia FLAMMING OR FIRE-INHIBITING PRODUCT AND MANUFACTURE OF IT, IN PARTICULAR FOR WOOD, CELLULOSIS AND POLYOLEFIN BASED PRODUCTS
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Also Published As

Publication number Publication date
DE69525490D1 (en) 2002-03-28
NO951655D0 (en) 1995-04-28
US5443894A (en) 1995-08-22
EP0694372B1 (en) 2002-02-20
NO951655L (en) 1996-01-30
JPH0860764A (en) 1996-03-05
JP2891899B2 (en) 1999-05-17
FI952072A0 (en) 1995-04-28
AU687170B2 (en) 1998-02-19
AU1778195A (en) 1996-02-08
FI952072A (en) 1996-01-30
EP0694372A1 (en) 1996-01-31
DE69525490T2 (en) 2002-07-11
CA2151538C (en) 2000-05-16

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