OA05732A - Fabrication d'un produit recouvert avec une barrière de formaldehyde de phénol pour un lien de polysocyanate - Google Patents

Fabrication d'un produit recouvert avec une barrière de formaldehyde de phénol pour un lien de polysocyanate

Info

Publication number
OA05732A
OA05732A OA56247A OA56247A OA05732A OA 05732 A OA05732 A OA 05732A OA 56247 A OA56247 A OA 56247A OA 56247 A OA56247 A OA 56247A OA 05732 A OA05732 A OA 05732A
Authority
OA
OAPI
Prior art keywords
polysocyanate
barrier
bond
making
phenol formaldehyde
Prior art date
Application number
OA56247A
Other languages
English (en)
Original Assignee
Ellingson Timber Co
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
Priority claimed from US404026A external-priority patent/US3919017A/en
Application filed by Ellingson Timber Co filed Critical Ellingson Timber Co
Publication of OA05732A publication Critical patent/OA05732A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/06—Making particle boards or fibreboards, with preformed covering layers, the particles or fibres being compressed with the layers to a board in one single pressing operation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484—Polysaccharides and derivatives thereof
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/253—Cellulosic [e.g., wood, paper, cork, rayon, etc.]
    • 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]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31591—Next to cellulosic
    • 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]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31594—Next to aldehyde or ketone condensation product [phenol-aldehyde, etc.]
    • 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]
    • Y10T428/31942—Of aldehyde or ketone condensation product
    • Y10T428/31949—Next to cellulosic
    • 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]
    • Y10T428/31942—Of aldehyde or ketone condensation product
    • Y10T428/31949—Next to cellulosic
    • Y10T428/31964—Paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
OA56247A 1973-10-05 1977-08-03 Fabrication d'un produit recouvert avec une barrière de formaldehyde de phénol pour un lien de polysocyanate OA05732A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US404026A US3919017A (en) 1973-10-05 1973-10-05 Polyisocyanate:formaldehyde binder system for cellulosic materials
US05/620,850 US4046952A (en) 1973-10-05 1975-10-08 Manufacture of overlayed product with phenol-formaldehyde barrier for polyisocyanate binder

Publications (1)

Publication Number Publication Date
OA05732A true OA05732A (fr) 1981-05-31

Family

ID=27018485

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56247A OA05732A (fr) 1973-10-05 1977-08-03 Fabrication d'un produit recouvert avec une barrière de formaldehyde de phénol pour un lien de polysocyanate

Country Status (2)

Country Link
US (1) US4046952A (fr)
OA (1) OA05732A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430375A (en) 1977-01-10 1984-02-07 Nevamar Corporation Abrasion-resistant laminate
US4327141A (en) * 1977-01-10 1982-04-27 Nevamar Corporation Abrasion-resistant laminate
US4400423A (en) * 1977-01-10 1983-08-23 Nevamar Corporation Abrasion-resistant laminate
US4305987A (en) * 1978-02-22 1981-12-15 Nevamar Corporation Abrasion resistant laminate
US4395452A (en) * 1977-01-10 1983-07-26 Nevamar Corporation Abrasion resistant laminate
USRE32152E (en) * 1978-02-22 1986-05-20 Nevamar Corporation Abrasion resistant laminate
US4713138A (en) * 1984-12-26 1987-12-15 Nevamar Corporation Method of producing abrasion-resistant decorative laminate
US5134023A (en) * 1990-07-05 1992-07-28 Forintek Canada Corp. Process for making stable fiberboard from used paper and fiberboard made by such process
JP3109395B2 (ja) * 1994-11-17 2000-11-13 トヨタ自動車株式会社 木質系成形体の製造方法
US20070111019A1 (en) * 2005-11-04 2007-05-17 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
US20070102113A1 (en) * 2005-11-04 2007-05-10 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
US8083878B1 (en) * 2006-10-10 2011-12-27 Goodrich Corporation Fire resistant veneer assembly for aircraft interiors
US20090077924A1 (en) * 2007-09-21 2009-03-26 Ainsworth Lumber Co., Ltd. Methods of manufacturing engineered wood products
WO2009118574A2 (fr) * 2008-03-24 2009-10-01 Ainsworth Lumber Co., Ltd. Procédés de fabrication de produits travaillés en bois

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430479A (en) * 1941-07-23 1947-11-11 Du Pont Bonding of laminates by means of isocyanates
CA794435A (en) * 1965-11-27 1968-09-10 A. Sharp John Particle board prepared with a polyisocyanate-pine resin extract adhesive
US3666593A (en) * 1969-10-27 1972-05-30 Us Plywood Champ Papers Inc Process for making a polyisocyanate-impregnated,paper-overlaid panel
US3821056A (en) * 1972-04-07 1974-06-28 Du Pont Method of bonding hydroxyl containing substrates
DE2325926C2 (de) * 1973-05-22 1990-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von lignozellulosehaltigen Werkstoffen

Also Published As

Publication number Publication date
US4046952A (en) 1977-09-06

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