EP1722985B1 - Dekorpapier mit elektrisch geladenen fasern - Google Patents

Dekorpapier mit elektrisch geladenen fasern Download PDF

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Publication number
EP1722985B1
EP1722985B1 EP04821683.2A EP04821683A EP1722985B1 EP 1722985 B1 EP1722985 B1 EP 1722985B1 EP 04821683 A EP04821683 A EP 04821683A EP 1722985 B1 EP1722985 B1 EP 1722985B1
Authority
EP
European Patent Office
Prior art keywords
paper
fibers
resin
abrasion resistant
resistant particles
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
EP04821683.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1722985A2 (de
Inventor
Dieter DÖHRING
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.)
Lignum Technologies AG
Original Assignee
Kronoplus Technical AG
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 Kronoplus Technical AG filed Critical Kronoplus Technical AG
Priority to PL04821683T priority Critical patent/PL1722985T3/pl
Publication of EP1722985A2 publication Critical patent/EP1722985A2/de
Application granted granted Critical
Publication of EP1722985B1 publication Critical patent/EP1722985B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
    • B44C5/0476—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper with abrasion resistant properties
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D21H27/28—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/24—Polyesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372—Particulate matter

Definitions

  • the invention relates to a method and an apparatus for the production of a paper having an abrasion-resistant surface and to a paper produced according to the method.
  • the US 4,940,503 discloses a method in which abrasion resistant particles are optionally sprinkled onto a melamine resin impregnated overlay or onto a melamine resin impregnated decor paper. Overlay and decorative paper are then pressed together so that a decorative paper with abrasion-resistant surface results.
  • the abrasion resistance that can be achieved with such a process is relatively low compared to other processes. It must be made separately an overlay, so a paper.
  • the WO 00/44984 A1 discloses a method in which a special dispersion containing abrasion resistant particles such as corundum or silicon carbide is sprayed onto a decorative paper.
  • the decorative paper is in turn used in the manufacture of a laminate floor panel.
  • this method it is indeed possible to achieve high abrasion values.
  • the expenditure on equipment is comparatively high in comparison to the scattering of abrasion-resistant particles.
  • the abrasion-resistant particles applied to the decorative paper to protect a press are covered with an overlay, for example, to produce panels for a laminate floor or worktop with an abrasion-resistant surface.
  • the WO 00/44576 A1 discloses another method in which abrasion-resistant particles such as corundum are scattered on the impregnated decor paper. Subsequently, fibers are applied together with resin and the layer system is pressed. In this way If a separate production of decorative paper should be avoided. However, it is problematic to provide in this way a protective layer that comes close to the positive properties of an overlay paper. The above-mentioned problems are solved by the subject-matter of the independent claims of the present invention. It is an object of the invention to provide an abrasion-resistant paper with improved properties.
  • the object is achieved by a method in which abrasion-resistant particles are applied to a paper. Subsequently, fibers are electrostatically charged. When loaded, the fibers are applied to the paper. In this way, it is relatively easy to bring fibers arranged on the paper. The fibers are then completely or predominantly perpendicular to the paper. A regular distribution of the fibers can be achieved. This results in a paper in which abrasion-resistant particles are applied to the surface. Furthermore, on the side with the abrasion-resistant particles, perpendicular fibers are located on the paper surface.
  • a scattering roller In order to apply the fibers to the paper in the electrically charged state, for example, a scattering roller is provided, which is supplied with electrical charge.
  • the scattering roller has recesses on its surface into which the fibers pass.
  • the recesses preferably have an irregular shape and are distributed irregularly on the surface of the roller.
  • the fibers are brought from above onto the spreader roll.
  • the scattering roller is preferably made of electrically non-conductive material such as plastic or rubber, so as to be able to bring electric charge from the roller to the fibers, rotates the roller, so eventually the fibers fall from the roller. Below the roller, the paper with the abrasion-resistant particles is then passed over. The fibers thus fall on the paper and stand up vertically.
  • the perpendicular fibers lay over the abrasion-resistant particles.
  • the press is so reliably protected from damage.
  • such a press is used as a press in which pressing is effected by means of circulating belts or rollers.
  • the paper enters the press together with plates from one side.
  • the vertical fibers are then bent uniformly in one direction. This results in a uniform, protective surface.
  • the paper compressed with a plate is moved out of the press at a different location.
  • the paper-provided plate has an abrasion-resistant surface.
  • the product thus produced can now serve as a worktop. If necessary, the plate is sawn into individual elements having a predetermined, desired size.
  • the individual elements can now be provided laterally with coupling elements, so as to provide panels for a floor covering.
  • the paper is usually provided with a decor, for this purpose, the paper may be printed with a pattern.
  • the abrasion-resistant particles are then located on the decor, ie on the printed surface.
  • the paper is brought into the press with the plate so that the decor is visible.
  • the material of the fibers is then chosen so that this practically does not prevent the view of the decor.
  • the fibers can be made of polyester. On the one hand, it is possible to apply electrical charge to the fibers. On the other hand, a decor remains visible through these fibers.
  • polyester has the desired properties for the aforementioned purpose. Disadvantageously, this material is relatively expensive.
  • cotton linters are therefore preferably used. These are very short fibers that are produced and extracted from cotton and can not be spun. This waste product can also be electrically charged. It can be provided a transparent protective layer, so that a decor of an underlying paper remains visible.
  • the length of the fibers can be at half a millimeter. However, the fibers can be two to four millimeters long.
  • an additional roller which is provided with bristles, is provided laterally next to the spreading roller. This bristled roller also rotates, brushing the fibers out of the recesses of the spreader roller.
  • a squeegee acts on the spreader roll in an embodiment that retains excess spilled fiber. It thus reaches the predetermined amount of fibers on the paper.
  • funnels are preferably provided laterally of the paper in order to be able to collect excess fibers and to be able to feed them back to the scattering roller, etc. This recycling saves costs.
  • Paper-applied or applied electrically-charged fibers are provided in one embodiment with a resin, preferably with melamine resin, so as to provide further desired surface properties. Desirable is regularly insensitivity to staining and chemical resistance, also protects melamine resin the surface particularly good against moisture.
  • the abrasion-resistant particles are sprayed onto the paper together with resin,
  • a method is basically from the WO 00/44984 A1 known.
  • the paper is previously advantageously impregnated with a resin, in particular with a melamine resin or a mixture of a melamine resin and a urea resin so as to improve the adhesion of the abrasion-resistant particles to the paper.
  • excess resin is returned to the container in which the abrasion-resistant particles are with the resin.
  • the recycling of the resin saves on the one hand costs, but more important is that the return of the resin creates a flow in the container. This flow contributes to keeping the abrasion-resistant particles in suspension, thus ensuring an improved uniform distribution of the particles in the resin. In this way, even relatively large abrasion-resistant particles can be processed.
  • the abrasion-resistant particles have been sprayed onto the paper together with the resin, this is advantageously dried in one embodiment of the invention.
  • this By drying one molecule enlargement, namely a polycondensation is achieved, so it creates a first layer on the paper, Now if electrically charged fibers are applied to this first layer, so the fibers can not penetrate into this first layer, would the fibers in this penetrate first layer, they are so far no longer available for the desired protection of a press.
  • the pre-drying thus contributes to the fact that the fibers develop the desired protective effect.
  • abrasion-resistant particles are sprinkled on impregnated decor paper in an alternative advantageous embodiment.
  • the abrasion-resistant particles are coated with a bonding agent prior to spreading in order to achieve good abrasion values.
  • electrically charged fibers are placed on the decorative paper.
  • the paper is suitably impregnated with a resin, preferably with the aid of metering rollers.
  • the impregnation can be carried out with a doctor blade. With the help of the resin or by the impregnation abrasion-resistant particles are fixed on the paper.
  • the particles provided with the adhesion promoter are preferably dried before being sprinkled.
  • the abrasion-resistant particles are first dipped for this purpose in a liquid, the Alternatively, the abrasion-resistant particles are sprayed with the primer, this is still less expensive compared to the effort, which according to the WO 00/44984 A1 to operate, since it does not have to be paid attention to dosage and circulation. Subsequently, the particles are dried and are now particularly suitable for use.
  • the dried, provided with a primer abrasion-resistant particles are sprinkled on the paper, and in particular on a decorative paper.
  • a roller is used for the spreading, which is provided with recesses, which in particular run unevenly, the depth of the recesses, however, is substantially maintained.
  • the provided with the adhesion promoter abrasion-resistant particles are scattered from above the roller and thus get into the wells. Excess material, that is to say excess, abrasion-resistant particles provided with an adhesion promoter, is stripped off by means of a doctor blade. Subsequently, the rotating roll passes to a brush, which removes the abrasion-resistant particles provided with a bonding agent.
  • the brush is preferably a circulating roller provided with bristles so as to uniformly sweep out the particles provided with an adhesive.
  • the abrasion-resistant particles are scattered uniformly on the decor paper, preferably with an amount of 18 to 25 g / m 2 , depending on the desired abrasion class, the grain size is preferably 90 to 130 ⁇ m in diameter. If the diameter chosen smaller, so a relatively large amount of abrasion-resistant particles is consumed together with adhesion promoter. If the diameter is chosen to be larger, the abrasion-resistant particles may damage the press despite a protective layer of fibers.
  • the respective webs are passed in an advantageous embodiment, in particular by a melamine resin or a mixture containing melamine resin.
  • a melamine resin or a mixture containing melamine resin By means of the adhesion promoter it is possible to incorporate the abrasion-resistant particles, for example corundum particles or silicon carbide, into the resin matrix. Otherwise, an optically visible interface between the abrasion-resistant particles and the resin or the resin matrix may remain, resulting in graying. If no adhesion promoter is used, the abrasion-resistant particles can be torn out of the matrix, which leads to low abrasion values.
  • the surface temperature during the pressing is preferably 180 to 185 ° C.
  • pressures typically 20 to 35 bar are used.
  • the specified temperature is advantageous for the resin material to harden. Said pressure is advantageous in order to keep the water which contains the layer system in liquid form. Otherwise it would escape in gaseous form and thereby produce a rough surface.
  • the high pressure also ensures a very homogeneous surface.
  • the decorative paper has a mass of 20 to 60 g / m 2 , so as to be able to manage with small amounts of resin.
  • the decorative paper is advantageously filled with acrylate or an acrylate-containing dispersion so as to be able to further reduce the amount of relatively expensive melamine resin required for the impregnation.
  • the acrylate or the dispersion is pressed into the decorative paper, in particular from both sides, so as to ensure that it passes into the interior of the paper.
  • WO 02/079 571 A1 discloses suitable compositions and a method for bringing the acrylate or, for the purposes of the present invention, the dispersion into the interior of the paper,
  • funnels are preferably provided laterally of the paper in order to be able to absorb excess abrasion-resistant particles. This catfish succeeds in recycling the abrasion-resistant particles, as far as they have been scattered laterally in excess.
  • corundum or aluminum oxide particles to be scattered are provided with an adhesion promoter, since materials such as silicon carbide can be installed relatively easily in a resin matrix anyway.
  • Silicon carbide however, has the disadvantage over corundum or aluminum oxide that it is dark particles, which are clearly visible especially in bright decors. As a rule, silicon carbide is therefore less suitable for optical reasons.
  • melamine resin and mixed resins can be used.
  • a mixed resin may consist of 70 to 80% by weight of urea resin and 20 to 30% by weight of melamine resin so as to lower the cost of the resin
  • decorative paper is preferably impregnated with a mixed resin because it can save costs
  • the result is a decorative paper, in which corundum lies in a plane. when abrasion-resistant particles have been sprinkled on the paper. This can be determined with the microscope, In addition, the then advantageously provided adhesion promoter can be found in the finished product, which wraps the abrasion-resistant particles,
  • adhesion promoters on a silane-based because these primers are particularly well suited to adhere on the one hand on the corundum or alumina and on the other hand with the resins used to bring about the desired adhesion and thus the desired abrasion resistance,
  • Abrasion-resistant particles 1 of corundum having a diameter of 90 to 130 ⁇ m were coated with a silane coupling agent and dried, the abrasion-resistant particles 1 are now in a free-flowing condition and are scattered onto a roll 2 as the FIG. 1 clarified in cross-section.
  • the roller 2 has recesses not shown on the surface. By the slow rotation of the roller 2 in the counterclockwise direction along the arrow 3, the scattered particles reach a squeegee 4, which bears against the roller 2 with an open end. The squeegee 4 ensures that the abrasion-resistant particles 1 uniformly and completely Fill wells.
  • the abrasion-resistant particles to a fast-rotating brush 5 on transported which rotates in the example in the clockwise direction in the direction of arrow 6.
  • the abrasion-resistant particles are thus completely removed from the depressions and thus arrive dosed on the surface of a decorative paper 7.
  • the decorative paper 7 is guided by means of suitably rotating rollers 8 and 9 below the roller.
  • the decorative paper 7 was impregnated immediately before with a mixture of 25 wt .-% melamine resin and 74 wt .-% urea resin.
  • the decorative paper has a basis weight of 30 g / m 2 and inside acrylate.
  • the resin application during impregnation is 15 g per square meter of paper.
  • the abrasion-resistant particles 1 adjoin to the side with the printed decor.
  • fibers 10 which may be impregnated with a melamine resin, as previously scattered the abrasion-resistant particles 1 on the decorative paper.
  • a device that in FIG. 1 comprises components shown.
  • the components involved in this process step such as roller, brush and squeegee then consist of electrically non-conductive materials such as rubber or plastic,
  • the involved components such as roller, squeegee and / or brush are additionally charged with electrical charge, this has the consequence that When the fibers are brushed out of the waltz to be electrostatically charged, the fibers are accelerated towards the paper.
  • the repulsive effect causes the fibers to be evenly distributed on the paper. They align parallel to each other and are substantially perpendicular to the paper.
  • a relatively large amount of resin is preferably used when applying the abrasion-resistant particles in comparison to the application of the particles by spraying especially when fibers are applied that have not been provided with a resin.
  • Based on the basis weight of the paper in the dry (raw) state typically 100 to 250% by weight are applied when spraying the mixture containing the resin and the abrasion-resistant particles.
  • the amount of resin in an embodiment of the invention becomes therefore chosen so that the dry paper is provided with a layer whose weight is 2 to 2.5 times or even more,
  • the paper When the electrically charged fibers 10 have been applied to the paper, the paper is desirably dried. It is such a paper ready, which is provided on the one hand with abrasion-resistant particles and which is on the other hand prepared to be used in a press. In the FIG. 2 the basic structure is shown.
  • the decorative paper 12 thus provided with an abrasion-resistant layer is then pressed, for example at pressures of 30 bar and temperatures of 180 ° C., with a base plate 13 made of HDF and a backing paper 14.
  • the hitherto completely or predominantly substantially vertically projecting fibers lie over the abrasion-resistant particles 1.
  • a press is thus protected from damage by the abrasion-resistant particles.
  • panels of the desired size of typically 20 to 40 cm in width and a length of typically 80 cm to 160 cm are sawed out and laterally provided with coupling means such as groove 15 or spring 16.
  • coupling means such as groove 15 or spring 16.
  • tongue and groove have further locking means, not shown, which can positively connect two panels with each other so that there is a locking parallel to the surface of the panels.
  • Such locks are for example from the WO 02/079 571 A1 known.
  • the countertraction paper has in particular a low basis weight of 20 to 60 g / m 2 and is preferably provided with acrylate and impregnated with a urea resin or a mixture containing predominantly urea resin prior to compression. In this way, the cost of applying the Schmidts is minimized because comparatively little and also relatively inexpensive resin is used.
  • the countertape paper protects a panel or countertop, etc. from distortion,

Landscapes

  • Laminated Bodies (AREA)
  • Paper (AREA)
  • Floor Finish (AREA)
EP04821683.2A 2004-02-25 2004-11-19 Dekorpapier mit elektrisch geladenen fasern Expired - Lifetime EP1722985B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04821683T PL1722985T3 (pl) 2004-02-25 2004-11-19 Papier dekoracyjny zawierający elektrycznie naładowane włókna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202004003061U DE202004003061U1 (de) 2004-02-25 2004-02-25 Dekorpapier mit elektrisch geladenen Fasern
PCT/EP2004/053016 WO2005080096A2 (de) 2004-02-25 2004-11-19 Dekorpapier mit elektrisch geladenen fasern

Publications (2)

Publication Number Publication Date
EP1722985A2 EP1722985A2 (de) 2006-11-22
EP1722985B1 true EP1722985B1 (de) 2018-02-07

Family

ID=34802053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04821683.2A Expired - Lifetime EP1722985B1 (de) 2004-02-25 2004-11-19 Dekorpapier mit elektrisch geladenen fasern

Country Status (7)

Country Link
US (1) US7682668B2 (pl)
EP (1) EP1722985B1 (pl)
CN (1) CN1946572B (pl)
DE (1) DE202004003061U1 (pl)
PL (1) PL1722985T3 (pl)
RU (1) RU2337836C2 (pl)
WO (1) WO2005080096A2 (pl)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1937476B1 (de) * 2005-10-10 2016-01-13 Kronoplus Technical AG Abriebfeste platten mit dekorativer oberfläche
DE102007025135B3 (de) 2007-05-30 2009-02-05 Flooring Technologies Ltd. Holzwerkstoffplatte und Verfahren zur Herstellung
WO2009065768A1 (en) 2007-11-19 2009-05-28 Välinge Innovation Belgium BVBA Recycling of laminate floorings
DE202008018477U1 (de) * 2007-11-19 2014-03-27 Välinge Innovation AB Faserpaneele mit einer verschleißfesten Oberfläche
US9783996B2 (en) 2007-11-19 2017-10-10 Valinge Innovation Ab Fibre based panels with a wear resistance surface
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US8419877B2 (en) 2008-04-07 2013-04-16 Ceraloc Innovation Belgium Bvba Wood fibre based panels with a thin surface layer
EP2344311B1 (en) * 2008-04-07 2018-08-22 Välinge Innovation AB Method of manufacturing a wood fibre based floor board
US11235565B2 (en) 2008-04-07 2022-02-01 Valinge Innovation Ab Wood fibre based panels with a thin surface layer
CN101998896B (zh) * 2008-04-07 2014-12-10 瓦林格创新股份有限公司 具有薄的表面层的基于木质纤维的镶板
DE102008057262B4 (de) * 2008-11-13 2012-12-13 Flooring Technologies Ltd. Verfahren zum Herstellen eines Holzwerkstoff-Paneels aus einer Holzwerkstoffplatte mit einer Verschleißschicht und Holzwerkstoff-Paneel
US20100221493A1 (en) * 2008-11-21 2010-09-02 Mats Hintze Use of silane-treated particles in laminates to improve clarity
DE102009014638A1 (de) * 2009-03-24 2010-09-30 Clariant International Ltd. Laminate enthaltend harte, plattenförmige Mineralien
EP2305462B1 (en) * 2009-06-17 2012-09-05 Flooring Technologies Ltd. Method for manufacturing a panel and a panel
EP2272667B1 (de) * 2009-07-06 2020-02-26 Välinge Innovation AB Holzwerkstoffplatte und ein Verfahren zu deren Herstellung
EP2272668B1 (de) * 2009-07-09 2016-04-27 Flooring Technologies Ltd. Holzwerkstoffplatte mit gleichmäßiger Oberflächenschicht und ein Verfahren zu deren Herstellung
US8349234B2 (en) 2010-01-15 2013-01-08 Ceraloc Innovation Belgium Bvba Fibre based panels with a decorative wear resistance surface
WO2011087422A1 (en) 2010-01-15 2011-07-21 Ceraloc Innovation Belgium Bvba Bright colored surface layer
UA106109C2 (uk) 2010-01-15 2014-07-25 Велінге Інновейшн Аб Спосіб виготовлення будівельної панелі (варіанти) та будівельна панель
EP3351375B1 (en) * 2010-01-15 2019-08-28 Välinge Innovation AB Fibre based panels with a decorative wear resistance surface
FI20105048L (fi) * 2010-01-21 2011-07-22 Runtech Systems Oy Menetelmä radiaalikompressorin juoksupyörän valmistamiseksi
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US8480841B2 (en) 2010-04-13 2013-07-09 Ceralog Innovation Belgium BVBA Powder overlay
US10315219B2 (en) 2010-05-31 2019-06-11 Valinge Innovation Ab Method of manufacturing a panel
DE102010051902A1 (de) * 2010-11-22 2012-05-24 Guido Schulte Verfahren zur optischen Gestaltung eines Boden-, Wand- oder Deckenpaneels sowie Boden-, Wand- oder Deckenpaneel
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CN109130438B (zh) 2014-03-31 2021-05-07 塞拉洛克创新股份有限公司 复合板和镶板
HRP20251107T1 (hr) 2014-05-12 2025-11-07 Välinge Innovation AB Metoda proizvodnje furniranog elementa
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JP6457696B2 (ja) 2015-07-23 2019-01-23 アンスティテュ・キュリＩｎｓｔｉｔｕｔ Ｃｕｒｉｅ 癌を処置するためのＤｂａｉｔ分子とＰＡＲＰインヒビターとの組合せの使用
GB201519573D0 (en) 2015-11-05 2015-12-23 King S College London Combination
UA127004C2 (uk) 2016-04-25 2023-03-08 Велінге Інновейшн Аб Облицьований шпоном елемент і спосіб виготовлення такого облицьованого шпоном елемента
WO2018162439A1 (en) 2017-03-08 2018-09-13 Onxeo New predictive biomarker for the sensitivity to a treatment of cancer with a dbait molecule
EP3737559B1 (en) 2018-01-11 2023-09-27 Välinge Innovation AB A method to produce a veneered element and a veneered element
WO2019139523A1 (en) 2018-01-11 2019-07-18 Välinge Innovation AB A method to produce a veneered element and a veneered element
CN108376593A (zh) * 2018-01-23 2018-08-07 安徽天康创新科技有限公司 一种线缆护套阻燃耐磨处理工艺
KR20200130856A (ko) 2018-03-13 2020-11-20 옹쎄오 암 치료에서 획득한 내성에 대한 디베이트 분자
US11597187B2 (en) 2019-01-09 2023-03-07 Valinge Innovation Ab Method to produce a veneer element and a veneer element
EP3908460A4 (en) 2019-01-10 2022-10-05 Välinge Innovation AB METHOD FOR MANUFACTURING A CONSTRUCTION ELEMENT, AND CONSTRUCTION ELEMENT
WO2021148581A1 (en) 2020-01-22 2021-07-29 Onxeo Novel dbait molecule and its use
KR20260030809A (ko) 2023-06-21 2026-03-06 테트라곤 바이오사이언시스 엘티디 Hr 능숙형 암을 치료하는 방법에 사용하기 위한 데옥시시티딘 유도체 및 parp 억제제를 포함하는 조합

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU388919A1 (ru) * 1969-07-14 1973-07-05 УСТРОЙСТВО дл НАНЕСЕНИЯ В ЭЛЕКТРОСТАТИЧЕСКОМ ПОЛЕ ПОРОШКООБРАЗНОГО МАТЕРИАЛА
US4473613A (en) * 1983-03-15 1984-09-25 Formica Corp. Decorative laminate
CN1044965A (zh) 1989-02-16 1990-08-29 天津市木材四厂 超薄半硬塑料贴面片
SU1650378A1 (ru) * 1989-06-19 1991-05-23 Институт механики металлополимерных систем АН БССР Способ получени армированного пластика
JPH0815779B2 (ja) 1991-07-31 1996-02-21 株式会社興人 微細点描調化粧板
RU2100210C1 (ru) * 1993-04-07 1997-12-27 Интернэшнл Пейпер Компани Лист с орнаментом для применения при производстве декоративного слоистого материала, декоративный слоистый материал и способы их изготовления
FR2713249B1 (fr) 1993-12-02 1996-01-19 Arjo Wiggins Sa Feuille papetière pour stratifiés résistant à l'abrasion.
DE19508797C1 (de) 1995-03-15 1996-08-29 Graudenz & Partner Consultatio Verfahren zur Herstellung von Dekorpapier zur Verwendung bei der Herstellung von abriebfesten Laminaten
DE69734869T2 (de) * 1997-04-16 2006-07-20 Idi-Head Oy Verfahren zum Beschichten von Cellulose und Lignozellulose enthaltenden Bahnen
FI105052B (fi) * 1998-07-08 2000-05-31 Valmet Corp Menetelmä paperin valmistamiseksi, sovitelma menetelmän toteuttamiseksi ja menetelmän avulla valmistettu paperituote
ES2205781T3 (es) * 1999-01-26 2004-05-01 Kronospan Technical Company Ltd. Procedimiento para producir revestimientos laminares y revestimiento laminar.
EP1270811B1 (de) 1999-01-26 2003-12-17 Kronospan Technical Co. Ltd. Verfahren zum Imprägnieren von Dekorpapieren
US6517674B1 (en) * 2000-02-02 2003-02-11 The Mead Corporation Process for manufacturing wear resistant paper
CN100342080C (zh) 2001-03-30 2007-10-10 克劳诺斯潘技术有限公司 用于制造镶板的纸张及其相应的制造方法

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CN1946572A (zh) 2007-04-11
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CN1946572B (zh) 2012-01-11
RU2337836C2 (ru) 2008-11-10
RU2006129800A (ru) 2008-03-27
PL1722985T3 (pl) 2018-07-31
US20070184244A1 (en) 2007-08-09
EP1722985A2 (de) 2006-11-22
US7682668B2 (en) 2010-03-23
DE202004003061U1 (de) 2005-07-14

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