EP1184525B1 - Fibreboard - Google Patents

Fibreboard Download PDF

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Publication number
EP1184525B1
EP1184525B1 EP01119297A EP01119297A EP1184525B1 EP 1184525 B1 EP1184525 B1 EP 1184525B1 EP 01119297 A EP01119297 A EP 01119297A EP 01119297 A EP01119297 A EP 01119297A EP 1184525 B1 EP1184525 B1 EP 1184525B1
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EP
European Patent Office
Prior art keywords
density
plate
core
board
maximum
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.)
Expired - Lifetime
Application number
EP01119297A
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German (de)
French (fr)
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EP1184525A1 (en
Inventor
Johann Dipl.-Ing. Bitzi
Joachim Dipl.-Holzwirt Hasch
Rene Dipl.-Ing. Stadelmann
Volker Dipl.-Holzwirt Schwind
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Kronotec AG
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Kronotec AG
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Publication date
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Priority to SI200130285T priority Critical patent/SI1184525T1/en
Publication of EP1184525A1 publication Critical patent/EP1184525A1/en
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Publication of EP1184525B1 publication Critical patent/EP1184525B1/en
Anticipated expiration legal-status Critical
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like

Definitions

  • the invention relates to a plate of lignocellulosic fibers and and a Polyurethane glue as a binder.
  • Such a fiberboard is known for example from DE 196 00 478.
  • Such Plates are used as structural panels, to cover ceilings and walls or for example used in the furniture industry.
  • the known plates are based on their size quite heavy and therefore partly cumbersome to handle. Will you used as structural panels, they must be fastened with special screws to prevent the plate from breaking out at the point of attachment and from the substrate can be solved. The cutting of the panels must be done carefully to to avoid a break at the kerf. Overall, the processing requires The building boards have some experience to produce high quality results achieve. In particular, inexperienced home improvement can handle the plates difficult.
  • the invention has for its object to improve the known plate.
  • the plate described above is characterized by a mean density of not more than 350 kg / m 3 , wherein the density profile in the core of the plate over a range of two-thirds of the plate thickness is symmetrical to the center is substantially constant, and the Deviation of the average density in the core to the maximum density in the top layer is not more than 15% but not more than 30 kg / m 3 .
  • a very light plate with a substantially created constant density gradients Due to their low weight, the Handle plate well.
  • the substantially constant density gradient leads to a high bending stiffness and also facilitates the processing of the plate. So is it possible to make cutouts of basically arbitrary depth, which makes it well used as a construction and furniture board despite its low weight can be.
  • the constant density allows, for example, building boards easy way to attach to the substructure by using one commercially available compressed air nail device can be angegetackert.
  • the over the cross section constant density ensures that the nail does not pass through the plate can be shot through. It is also possible to see the side edges of the plate provided with a tongue / groove profile. This makes it possible to be contiguous Simply connect panels together and achieve a windproof connection joint which does not need to be isolated.
  • the maximum density in the cover layer may be smaller or larger than the middle one Density in the core. If the density in the top layer is smaller than in the core, the Impact sound properties of the plate significantly improved.
  • a thermal conductivity ⁇ of 0.04 to 0.05 W / mK can be set for a plate with an average density in the range of 180 kg / m 3 . This insulates such a fiberboard as a mineral insulating material.
  • the low weight of the plate also allows it, even plate thicknesses of 30 mm or 80 mm without the handling of the plate particularly limited would. This allows a very good thermal insulation realized with the plate become.
  • the plate also has a good sound insulation, especially impact sound insulation on. So it can not only as a door panel, but also as a floor substructure for screed-free floors for occupancy with carpets or the like Find use.
  • the plate surface is so fine that cement slurry can not penetrate and the impact sound insulation thereby not destroyed becomes.
  • a floor construction can be made cheaper. So far have been Mineral fiber mats used, on which a barrier film had to be placed, to prevent the penetration of the cement slurry.
  • the plate has a thickness of 30 mm to 80 mm.
  • a core 1 and two cover layers 2 forming the top and bottom of the board are formed.
  • the plate has an average density which is less than or equal to 350 kg / m 3 .
  • the average density over at least two-thirds of the plate thickness s symmetric to the center line M is constant.
  • the average density in the outer layers 2 deviates by a maximum of 15% from the average density in the core 1, but it is at most 30 kg / m 3 more.
  • a spring (3) can be milled out of the plate, which corresponds to a not shown here on the opposite side edge groove, so that two plates can be nested and a wind and moisture-proof connection is created.
  • the mixed with the binder wood fibers with a residual moisture content of 7% to 12% scattered and formed into a mat is warmed up and supplied with additional heat energy in a Contipresse pressed to the plate, the mat is first continuously up to the Set thickness s of the plate (for example, 30 mm) is pressed and the pressing pressure for a longer period of time is kept constant when the target strength s is reached.
  • the specific one Press time is 7 to 10 seconds.
  • a specific pressing time has Exposed by 8.5 seconds. Very good results were achieved at a feed rate of 130 mm / s.
  • FIG. 3 shows in the distance curve the setting of the press (distance) over the length of its frame.
  • the corresponding table of values is reproduced below, distance I indicating the setting for a plate of conventional design and distance II indicating the setting for a plate according to the invention.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

The fiberboard, using fibers with a lignocellulose content and a polyurethane glue as the bonding agent, has a mean bulk density of 350 kg/m<3>. The density curve in the core (1) is constant over a range of two-thirds of the board thickness (s), symmetrically to the center (M). The deviation between the mean density at the core and the maximum density at the covering layer (2) is a maximum of 15% and, at the most, 30 kg/m<3>.

Description

Die Erfindung betrifft einen Platte aus lignocellulosehaltigen Fasern und und einem Polyurethanleim als Bindemittel.The invention relates to a plate of lignocellulosic fibers and and a Polyurethane glue as a binder.

Eine solche Holzfaserplatte ist beispielsweise aus der DE 196 00 478 bekannt. Solche Platten werden als Bauplatten, zur Beplankung von Decken und Wänden oder beispielsweise in der Möbelindustrie verwendet. Die bekannten Platten sind bezogen auf ihre Größe recht schwer und deshalb teilweise umständlich zu handhaben. Werden sie als Bauplatten verwendet, müssen sie mit Spezialschrauben befestigt werden, um zu verhindern, dass die Platte an der Befestigungsstelle nicht ausbricht und vom Untergrund gelöst werden kann. Das Zuschneiden der Platten muss sorgfältig erfolgen, um ein Ausbrechen an der Schnittfuge zu vermeiden. Insgesamt erfordert die Verarbeitung der Bauplatten eine gewisse Erfahrung, um ein Ergebnis mit hoher Qualität zu erzielen. Insbesondere ungeübte Heimwerker können mit den Platten nur schwer umgehen. Such a fiberboard is known for example from DE 196 00 478. Such Plates are used as structural panels, to cover ceilings and walls or for example used in the furniture industry. The known plates are based on their size quite heavy and therefore partly cumbersome to handle. Will you used as structural panels, they must be fastened with special screws to prevent the plate from breaking out at the point of attachment and from the substrate can be solved. The cutting of the panels must be done carefully to to avoid a break at the kerf. Overall, the processing requires The building boards have some experience to produce high quality results achieve. In particular, inexperienced home improvement can handle the plates difficult.

Der Erfindung liegt die Aufgabe zugrunde, die bekannte Platte zu verbessern.The invention has for its object to improve the known plate.

Zur Lösung der Aufgabe zeichnet sich die eingangs beschriebene Platte durch eine mittlere Rohdichte von nicht mehr als 350 kg/m3 aus, wobei der Dichteverlauf im Kern der Platte über einen Bereich von zwei Dritteln der Plattenstärke symmetrisch zur Mitte im wesentlichen konstant ist, und die Abweichung der mittleren Dichte im Kern zur maximalen Dichte in der Deckschicht maximal 15% höchstens jedoch 30 kg/m3 beträgt.To solve the problem, the plate described above is characterized by a mean density of not more than 350 kg / m 3 , wherein the density profile in the core of the plate over a range of two-thirds of the plate thickness is symmetrical to the center is substantially constant, and the Deviation of the average density in the core to the maximum density in the top layer is not more than 15% but not more than 30 kg / m 3 .

Durch diese Ausgestaltung wird eine sehr leichte Platte mit einem im wesentlichen konstanten Dichtegradienten geschaffen. Durch ihr geringes Gewicht lässt sich die Platte gut handhaben. Der im wesentlichen konstante Dichtegradient führt zu einer hohen Biegeschubsteifigkeit und erleichtert außerdem die Bearbeitung der Platte. So ist es möglich, Ausfräsungen von im Grunde genommen beliebiger Tiefe vorzunehmen, wodurch sie trotz ihres geringen Gewichts gut als Bau- und Möbelplatte verwendet werden kann. Die konstante Dichte gestattet beispielsweise Bauplatten auf einfache Art und Weise auf der Unterkonstruktion zu befestigen, indem sie mit einem handelsüblichen Druckluftnagelgerät angetackert werden können. Die über den Querschnitt konstante Dichte stellt dabei sicher, dass der Nagel nicht durch die Platte durchgeschossen werden kann. Es ist außerdem möglich, die Seitenränder der Platte mit einem Feder-/Nut-Profil zu versehen. Dadurch ist es möglich, aneinandergrenzende Platten einfach miteinander zu verbinden und eine winddichte Anschlussfuge zu erreichen, die nicht besonders isoliert werden muss.By this configuration, a very light plate with a substantially created constant density gradients. Due to their low weight, the Handle plate well. The substantially constant density gradient leads to a high bending stiffness and also facilitates the processing of the plate. So is it possible to make cutouts of basically arbitrary depth, which makes it well used as a construction and furniture board despite its low weight can be. The constant density allows, for example, building boards easy way to attach to the substructure by using one commercially available compressed air nail device can be angegetackert. The over the cross section constant density ensures that the nail does not pass through the plate can be shot through. It is also possible to see the side edges of the plate provided with a tongue / groove profile. This makes it possible to be contiguous Simply connect panels together and achieve a windproof connection joint which does not need to be isolated.

Die maximale Dichte in der Deckschicht kann kleiner oder größer sein als die mittlere Dichte im Kern. Wenn die Dichte in der Deckschicht kleiner ist als im Kern, werden die Trittschalleigenschaften der Platte deutlich verbessert.The maximum density in the cover layer may be smaller or larger than the middle one Density in the core. If the density in the top layer is smaller than in the core, the Impact sound properties of the plate significantly improved.

Durch die besondere Ausgestaltung der Dichte kann bei einer Platte mit einer mittleren Rohdichte im Bereich von 180 kg/m3 eine Wärmeleitfähigkeit λ von 0,04 - 0,05 W/mK eingestellt werden. Damit dämmt eine solche Faserplatte wie ein mineralischer Dämmstoff. Due to the special design of the density, a thermal conductivity λ of 0.04 to 0.05 W / mK can be set for a plate with an average density in the range of 180 kg / m 3 . This insulates such a fiberboard as a mineral insulating material.

Das geringe Gewicht der Platte lässt es auch zu, auch Plattenstärken von 30 mm oder 80 mm zu realisieren, ohne dass die Handhabbarkeit der Platte sonderlich eingeschränkt wäre. Dadurch kann eine sehr gute Wärmedämmung mit der Platte realisiert werden. Die Platte weist außerdem eine gute Schalldämmung, insbesondere Trittschalldämmung auf. So kann sie nicht nur als Türfüllung, sondern auch als Fussbodenunterkonstruktion für estrichfreie Böden zur Belegung mit Teppichböden oder dergleichen Verwendung finden. Die Plattenoberfläche ist so fein, dass Zementschlämme nicht eindringen können und die Trittschalldämmung dadurch nicht zunichte gemacht wird. Ein Bodenaufbau kann dadurch kostengünstiger hergestellt werden. Bisher wurden Mineralfasermatten verwendet, auf die eine Sperrfolie aufgelegt werden musste, um das Eindringen der Zementschlämme zu verhindern.The low weight of the plate also allows it, even plate thicknesses of 30 mm or 80 mm without the handling of the plate particularly limited would. This allows a very good thermal insulation realized with the plate become. The plate also has a good sound insulation, especially impact sound insulation on. So it can not only as a door panel, but also as a floor substructure for screed-free floors for occupancy with carpets or the like Find use. The plate surface is so fine that cement slurry can not penetrate and the impact sound insulation thereby not destroyed becomes. A floor construction can be made cheaper. So far have been Mineral fiber mats used, on which a barrier film had to be placed, to prevent the penetration of the cement slurry.

Vorzugsweise weist die Platte eine Dicke von 30 mm bis 80 mm auf. Preferably, the plate has a thickness of 30 mm to 80 mm.

Mit Hilfe einer Zeichnung soll ein Ausführungsbeispiel der Erfindung nachfolgend näher erläutert werden. Es zeigt:

Figur 1 -
einen Teilausschnitt einer Platte im Querschnitt;
Figur 2 -
das Rohdichte-Profil bezogen auf den Querschnitt eines ersten Ausführungsbeispiels;
Figur 2a -
das Rohdichte-Profil bezogen auf den Querschnitt eines zweiten Ausführungsbeispiels;
Figur 3 -
eine Distanzkurve zur Herstellung einer erfindungsgemäßen Platte;
With the aid of a drawing, an embodiment of the invention will be explained in more detail below. It shows:
FIG. 1 -
a partial section of a plate in cross section;
FIG. 2 -
the density profile with respect to the cross section of a first embodiment;
Figure 2a -
the density profile relative to the cross section of a second embodiment;
FIG. 3 -
a distance curve for producing a plate according to the invention;

In der ultraleichten Holzfaserplatte ist ein Kern 1 und zwei die Ober- und Unterseite der Platte bildende Deckschichten 2 ausgebildet. Die Platte weist eine mittlere Dichte auf, die kleiner oder gleich 350 kg/m3 ist. Im Kern 1 verläuft die mittlere Dichte über mindestens zwei Drittel der Plattenstärke s symmetrisch zur Mittellinie M konstant. Die mittlere Dichte in den Deckschichten 2 weicht um maximal 15% von der mittleren Dichte im Kern 1 ab, sie beträgt aber höchstens 30 kg/m3 mehr. An einer Seitenkante kann eine Feder (3) aus der Platte ausgefräst sein, die zu einer hier nicht näher dargestellten auf der gegenüberliegenden Seitenkante vorgesehenen Nut korrespondiert, so dass zwei Platten ineinandergesteckt werden können und eine wind- und feuchtigkeitsdichte Verbindung geschaffen wird.In the ultra-light wood fiber board, a core 1 and two cover layers 2 forming the top and bottom of the board are formed. The plate has an average density which is less than or equal to 350 kg / m 3 . In the core 1, the average density over at least two-thirds of the plate thickness s symmetric to the center line M is constant. The average density in the outer layers 2 deviates by a maximum of 15% from the average density in the core 1, but it is at most 30 kg / m 3 more. On one side edge, a spring (3) can be milled out of the plate, which corresponds to a not shown here on the opposite side edge groove, so that two plates can be nested and a wind and moisture-proof connection is created.

Zur Herstellung der Platte werden die mit dem Bindemittel vermischten Holzfasern mit einem Restfeuchtegehalt von 7% bis 12% zu einer Matte gestreut und geformt. Die Matte wird angewärmt und unter Zuführung weiterer Wärmeenergie in einer Contipresse zu der Platte verpresst, wobei die Matte zunächst kontinuierlich bis auf die Sollstärke s der Platte (beispielsweise 30 mm) gepresst wird und der Pressdruck für eine längere Zeitspanne konstant gehalten wird, wenn die Sollstärke s erreicht wird.To prepare the plate, the mixed with the binder wood fibers with a residual moisture content of 7% to 12% scattered and formed into a mat. The The mat is warmed up and supplied with additional heat energy in a Contipresse pressed to the plate, the mat is first continuously up to the Set thickness s of the plate (for example, 30 mm) is pressed and the pressing pressure for a longer period of time is kept constant when the target strength s is reached.

Anschließend wird mit einem konstanten Pressdruck weiter gefahren. Die spezifische Presszeit liegt bei 7 bis 10 Sekunden. Vorteilhaft hat sich eine spezifische Presszeit von 8,5 Sekunden herausgestellt. Sehr gute Ergebnisse wurden erzielt bei einer Vorschubgeschwindigkeit von 130 mm/s.Then it is driven on with a constant pressure. The specific one Press time is 7 to 10 seconds. Advantageously, a specific pressing time has Exposed by 8.5 seconds. Very good results were achieved at a feed rate of 130 mm / s.

Figur 3 zeigt in der Distanzkurve die Einstellung der Presse (Distanz) über die Länge ihres Rahmens. Nachfolgend wird die zugehörige Wertetabelle wiedergegeben, wobei Distanz I die Einstellung für eine Platte herkömmlicher Bauart und Distanz II die Einstellung für eine Platte gemäß der Erfindung angibt. Rahmen [m] Distanz I Distanz II 1 44.00 60,00 2 39.00 53,00 3 38,50 50.00 4 37,50 46,00 5 37,00 43,00 6 36,60 40,50 7 37,00 38,00 8 37,00 38,00 9 37,00 36,50 10 37,00 36,50 11 37,00 34,50 12 37,00 34,50 13 37,00 34,50 14 36,70 33,50 15 36,70 33,50 16 36,70 33,50 17 38,00 33,00 18 38,00 33,00 19 40,00 32,50 20 40,00 32,50 21 41,50 31,95 22 41,50 31,95 23 41,50 31,95 24 41,30 31,85 25 41,30 31,85 26 41,30 31,85 27 40,50 31,65 28 40,50 31,65 29 36,50 31,65 30 36,50 31,65 31 31,50 31,45 32 31,50 31,45 33 31,00 31,45 34 31,00 31,45 35 31,00 31,45 36 31,00 31,45 37 31,00 31,45 38 31,00 31,45 39 31.00 31,45 FIG. 3 shows in the distance curve the setting of the press (distance) over the length of its frame. The corresponding table of values is reproduced below, distance I indicating the setting for a plate of conventional design and distance II indicating the setting for a plate according to the invention. Frame [m] Distance I Distance II 1 44.00 60,00 2 39.00 53,00 3 38.50 50.00 4 37.50 46,00 5 37,00 43,00 6 36.60 40,50 7 37,00 38,00 8th 37,00 38,00 9 37,00 36,50 10 37,00 36,50 11 37,00 34,50 12 37,00 34,50 13 37,00 34,50 14 36.70 33.50 15 36.70 33.50 16 36.70 33.50 17 38,00 33,00 18 38,00 33,00 19 40,00 32.50 20 40,00 32.50 21 41,50 31,95 22 41,50 31,95 23 41,50 31,95 24 41,30 31.85 25 41,30 31.85 26 41,30 31.85 27 40,50 31.65 28 40,50 31.65 29 36,50 31.65 30 36,50 31.65 31 31.50 31.45 32 31.50 31.45 33 31.00 31.45 34 31.00 31.45 35 31.00 31.45 36 31.00 31.45 37 31.00 31.45 38 31.00 31.45 39 31.00 31.45

Aus Figur 3 wird ersichtlich, dass zur Herstellung der erfindungsgemäßen Platte die Distanz in der Presse kontinuierlich reduziert wird. Wobei die Anfangsdistanz von 60 mm für eine Platte mit der Endstärke von 31,45 mm wesentlich größer ist als mit 44 mm bei der herkömmlichen Plattenfertigung.From Figure 3 it will be seen that for the production of the plate according to the invention the Distance in the press is continuously reduced. Where the starting distance of 60 mm is significantly larger for a plate with the final thickness of 31.45 mm than 44 mm in conventional plate production.

Claims (4)

  1. Board made of fibres with a lignocellulose content and a polyurethane glue as the bonding agent, characterized in that the board has a mean bulk density of no more than 350 kg/m3, the density curve in the core (1) being substantially constant over a range of two-thirds of the board thickness (s), symmetrically with respect to the centre (M), and the deviation between the mean density in the core (1) and the maximum density in the covering layer (2) being a maximum of 15% but at most 30 kg/m3.
  2. Board according to Claim 1, characterized by a thermal conductivity (λ) of 0.04 - 0.05 W/mK.
  3. Board according to Claim 1 or 2, characterized by a thickness (s) of at least 30 mm, in particular 30 mm to 80 mm.
  4. Board according to one of Claims 1 to 3, characterized in that a tongue-and-groove profile is formed on at least two opposite side edges.
EP01119297A 2000-08-30 2001-08-10 Fibreboard Expired - Lifetime EP1184525B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200130285T SI1184525T1 (en) 2000-08-30 2001-08-10 Fibreboard

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042534A DE10042534A1 (en) 2000-08-30 2000-08-30 fibreboard
DE10042534 2000-08-30

Publications (2)

Publication Number Publication Date
EP1184525A1 EP1184525A1 (en) 2002-03-06
EP1184525B1 true EP1184525B1 (en) 2004-11-03

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ID=7654273

Family Applications (1)

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EP01119297A Expired - Lifetime EP1184525B1 (en) 2000-08-30 2001-08-10 Fibreboard

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EP (1) EP1184525B1 (en)
AT (1) ATE281570T1 (en)
DE (2) DE10042534A1 (en)
DK (1) DK1184525T3 (en)
ES (1) ES2231359T3 (en)
PT (1) PT1184525E (en)
SI (1) SI1184525T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526784C2 (en) 2003-11-13 2005-11-01 Swedwood Internat Ab Particleboard and process for the manufacture of particleboard
DE102011107830B4 (en) * 2011-07-01 2015-10-22 Fritz Egger Gmbh & Co. Og Sandwich panel, in particular for furniture, and manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492756A (en) * 1994-07-22 1996-02-20 Mississippi State University Kenaf core board material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502272C2 (en) * 1994-01-28 1995-09-25 Sunds Defibrator Ind Ab Process for making lignocellulosic discs
US5618602A (en) * 1995-03-22 1997-04-08 Wilsonart Int Inc Articles with tongue and groove joint and method of making such a joint
DE19600478A1 (en) * 1996-01-09 1997-08-07 Glunz Ag Production of formaldehyde-free, light, medium density fibreboard
DE19606262C1 (en) * 1996-02-21 1997-04-17 Glunz Ag Medium density fibreboard rapid prodn. achieved by steam shock heating
DE19647240B4 (en) * 1996-11-15 2005-06-09 Fritz Homann Gmbh & Co. Kg Wood fiber board and process for its production
TR200001953T2 (en) * 1998-08-05 2001-01-22 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Method for the production of MDF boards
ATE245082T1 (en) * 1999-05-18 2003-08-15 Alberta Res Council COMPOSITE PANELS MADE OF HEMP FIBERS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492756A (en) * 1994-07-22 1996-02-20 Mississippi State University Kenaf core board material

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Publication number Publication date
EP1184525A1 (en) 2002-03-06
DE50104363D1 (en) 2004-12-09
ATE281570T1 (en) 2004-11-15
SI1184525T1 (en) 2005-06-30
ES2231359T3 (en) 2005-05-16
DK1184525T3 (en) 2005-01-31
DE10042534A1 (en) 2002-03-28
PT1184525E (en) 2005-02-28

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