ES2622883T3 - Materiales livianos de madera - Google Patents

Materiales livianos de madera Download PDF

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Publication number
ES2622883T3
ES2622883T3 ES07821530.8T ES07821530T ES2622883T3 ES 2622883 T3 ES2622883 T3 ES 2622883T3 ES 07821530 T ES07821530 T ES 07821530T ES 2622883 T3 ES2622883 T3 ES 2622883T3
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ES
Spain
Prior art keywords
wood
plastic particles
filler material
approximately
middle layer
Prior art date
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Active
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ES07821530.8T
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English (en)
Inventor
Lionel Gehringer
Stephan WEINKÖTZ
Günter Scherr
Frank Braun
Maxim Peretolchin
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BASF SE
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BASF SE
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Application filed by BASF SE filed Critical BASF SE
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Classifications

    • 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
    • B27N3/005—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and foam
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249971—Preformed hollow element-containing
    • Y10T428/249972—Resin or rubber element
    • 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
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/3188—Next to cellulosic
    • Y10T428/31895—Paper or wood
    • Y10T428/31899—Addition polymer of hydrocarbon[s] only
    • Y10T428/31902—Monoethylenically unsaturated
    • 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
    • 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
    • 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
    • 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
    • Y10T428/31989—Of wood

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Laminated Bodies (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Material liviano de madera que contiene 30 a 92,5 % en peso, referido al material de madera, de partículas de madera, en el que las partículas de madera exhiben un promedio de densidad de 0,4 a 0,85 g/cm3, 2,5 a 20 % en peso, referido al material de madera, de poliestireno y/o copolimerizado de estireno como material de relleno, en el que el material de relleno exhibe una densidad aparente de 30 a 100 kg/m3, y 5 a 50 % en peso, referido al material de madera, de agente aglutinante, en el que el promedio de densidad del material liviano de madera es inferior o igual a 600 kg/m3, caracterizado porque en él como material de relleno, se usan perlas o esferas de material de relleno transformado en espuma previamente, que exhiben un diámetro de 0,25 a 10 mm y en el cual las perlas o esferas de material de relleno exhiben un recubrimiento antiestático.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7
Tabla 2: Materiales livianos de madera
Ejemplo
Material de relleno Maderas; densidad [kg/m3] Densidad del material [kg/m 3 ] Resistencia a la tracción transversal [N/mm 2 ] Absorción de agua [%] Valores de hinchamiento [%]
1
Dualite 7020 Flóculos de madera; no mencionado 622 0,47 - -
2
Dualite 6001 Flóculos de madera; no mencionado 617 0,39 - -
3
Vidrio S22 Flóculos de madera; no mencionado 607 0,31 - -
4
10% Material de relleno de poliestireno (diámetro de partícula = 3 a 5 mm; densidad aparente = 50 kg/m3) cedro japonés; 340 a 440 430 0,46 - -
5
20% Material de relleno de poliestireno (diámetro de partícula = 3 a 5 mm; densidad aparente = 50 kg/m3) cedro japonés; 340 a 440 430 0,48 - -
6* PB
5%1 material de relleno 2 Abeto rojo; aproximadamente 450 500 0,51 118,1 17,4
7* PB
10% material de relleno 1 Abeto rojo; aproximadamente 450 500 0,61 101,9 13,1
8* PB
10% material de relleno 2 Abeto rojo; aproximadamente 450 451 0,51 119,5 13,8
9* PB
10% material de relleno 1 Abeto rojo; aproximadamente 450 433 0,46 130,5 12,8
10* PB
15% material de relleno 3 Abeto rojo; aproximadamente 450 473 0,75 95,4 15,0
11* PB
15% material de relleno 3 Abeto rojo; aproximadamente 450 335 0,34 110,7 6,9
12*
10% material de relleno Abeto rojo; 421 0,49 134,7 11,2
Placa de fibra
1 Aproximadamente 450
Ejemplo
Material de relleno Maderas; densidad [kg/m3] Densidad del material [kg/m 3 ] Resistencia a la tracción transversal [N/mm 2 ] Absorción de agua [%] Valores de hinchamiento [%]
13* Placa de fibra
15% material de relleno 1 Abeto rojo; aproximadamente 450 378 0,52 143,8 10,0
14
10% material de relleno 4 No pudieron fabricarse placas homogéneas.
15
10 % material de relleno 5 Las placas se rompieron en la compresión previa.
16
10% material de relleno 6 Abeto rojo; aproximadamente 450 510 0,35 120,4 21,0
17
10 % material de relleno 7 Abeto rojo; aproximadamente 450 513 0,19 143,5 27,9
18
Ningún material de relleno Abeto rojo; aproximadamente 450 513 0,26 130,6 20,6
* = de acuerdo con la invención 1 = los datos de peso se refieren a la partícula de madera

Claims (1)

  1. imagen1
ES07821530.8T 2006-10-19 2007-10-18 Materiales livianos de madera Active ES2622883T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06122557.9A EP1914052B1 (de) 2006-10-19 2006-10-19 Leichte Holzwerkstoffe
EP06122557 2006-10-19
PCT/EP2007/061165 WO2008046890A2 (de) 2006-10-19 2007-10-18 Leichte holzwerkstoffe

Publications (1)

Publication Number Publication Date
ES2622883T3 true ES2622883T3 (es) 2017-07-07

Family

ID=37311395

Family Applications (3)

Application Number Title Priority Date Filing Date
ES06122557.9T Active ES2641263T3 (es) 2006-10-19 2006-10-19 Materiales ligeros a base de madera
ES07821530.8T Active ES2622883T3 (es) 2006-10-19 2007-10-18 Materiales livianos de madera
ES07821531T Active ES2357574T3 (es) 2006-10-19 2007-10-18 Material ligero derivado de la madera, con buenas características mecánicas y el procedimiento para su obtención.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES06122557.9T Active ES2641263T3 (es) 2006-10-19 2006-10-19 Materiales ligeros a base de madera

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES07821531T Active ES2357574T3 (es) 2006-10-19 2007-10-18 Material ligero derivado de la madera, con buenas características mecánicas y el procedimiento para su obtención.

Country Status (18)

Country Link
US (2) US9089991B2 (es)
EP (5) EP1914052B1 (es)
JP (2) JP5150638B2 (es)
CN (2) CN101541488B (es)
AT (1) ATE493247T1 (es)
AU (2) AU2007312218B2 (es)
BR (2) BRPI0717436A2 (es)
CA (2) CA2666447A1 (es)
DE (2) DE202006020503U1 (es)
EA (2) EA013666B1 (es)
ES (3) ES2641263T3 (es)
MY (2) MY148871A (es)
NO (3) NO20091523L (es)
NZ (2) NZ576323A (es)
PL (3) PL1914052T3 (es)
PT (3) PT1914052T (es)
UA (2) UA94123C2 (es)
WO (3) WO2008046890A2 (es)

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EA200900551A1 (ru) 2009-10-30
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