Indefinite Plurality Of Similar Impregnated Thin Sheets; E.g., "decorative Laminate" Type, Etc. Patents (Class 156/307.4)
  • Patent number: 11432400
    Abstract: Provided is an interlayer insulating film for a multi-layered printed wiring board, including a wiring embedding layer (A) obtained by forming a thermosetting resin composition (I) into a layer, and an adhesion assisting layer (B) obtained by forming a thermosetting resin composition (II) into a layer, in which the interlayer insulating film contains a residual solvent in an amount of 1% to 10% by mass in a total amount of the wiring embedding layer (A) and the adhesion assisting layer (B), and the residual solvent contains an organic solvent having a boiling point of 150° C. to 230° C. in an amount of 10% by mass or more in a total amount of the residual solvent.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: August 30, 2022
    Assignee: Showa Denko Materials Co., Ltd.
    Inventors: Masaharu Matsuura, Nobuyuki Ogawa, Shin Takanezawa, Yasuyuki Mizuno
  • Patent number: 11052585
    Abstract: A method produces a foamed decorable support part for a motor vehicle, wherein a sheet with a base layer, an adhesive layer and a protective layer is laminated in an injection-molding process.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: July 6, 2021
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Michael Hattensperger, Roman Lesser
  • Patent number: 10519293
    Abstract: A coating material for producing a barrier layer on a plastic substrate includes an isocyanate-containing hardener component and a hydroxy-functional binder component. The hydroxy-functional binder component includes an aqueous polymer dispersion which includes a polyphenylene ether or a copolymer of fluorinated ethylene and a vinyl ether, glass hollow bodies, and at least one of an inorganic filler and an inorganic pigment.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: December 31, 2019
    Assignee: MANKIEWICZ GEBR. & CO. GMBH & CO. KG
    Inventor: Hans-Juergen Karl
  • Patent number: 10287771
    Abstract: Sound absorbing or attenuating laminate flooring materials are provided, which are directed to be used in the production of floor covering, floor panels, furniture panels, cabinets, counter-tops and wall panels. As well, the methods for producing such products are provided. In particular, abrasion resistant panels, with a laminated structure, created by forming an assembly which consists of laminating a heat-activated resin impregnated paper wear layer, a decorative layer with printed graphics or a wood veneer decorative layer, a medium density (MDF) or high-density (HDF) natural fiber-based core and a resin impregnated paper balancing layer. To achieve sound absorbing and/or attenuating properties, any or all paper layers may be pre coated with an additional flexible elastomeric coating, film or material prior to assembly of the panel, or the natural fiber core panel may be coated with a flexible elastomeric coating, film or material prior to assembly with the papers.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: May 14, 2019
    Inventors: Robert N. Clausi, Salvatore Anthony Diloreto
  • Patent number: 10195784
    Abstract: A system for additively manufacturing a composite part comprises a delivery guide, movable relative to a surface. The delivery guide is configured to deposit at least a segment of a continuous flexible line along a print path. The continuous flexible line comprises a non-resin component and a thermosetting-resin component. The thermosetting-resin component comprises a first part and a second part. The system further comprises a first resin-part applicator, configured to apply a first quantity of the first part to the non-resin component, and a second resin-part applicator, configured to apply a second quantity of the second part to the first quantity of the first part of a thermosetting resin, applied to the non-resin component. The system also comprises a feed mechanism, configured to pull the non-resin component through the first resin-part applicator and the second resin-part applicator, and to push the continuous flexible line out of the delivery guide.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: February 5, 2019
    Assignee: The Boeing Company
    Inventors: Nick S. Evans, Faraón Torres, Ryan G. Ziegler, Samuel F. Harrison, Ciro J. Grijalva, III, Hayden S. Osborn
  • Patent number: 9931827
    Abstract: A structural repair includes a tell-tale optical witness that allows the health of the repair to be visually monitored. The optical witness includes a stress sensitive fluorescent dye that shows changes in local strain/stress patterns when the repair is subjected to electromagnetic energy of a particular wavelength. The dyes fluoresce more or less strongly as a function of the local stress/strain.
    Type: Grant
    Filed: May 27, 2015
    Date of Patent: April 3, 2018
    Assignee: THE BOEING COMPANY
    Inventors: Gary E. Georgeson, Kenneth Harlan Griess, Russell Lee Keller, Everett A. Westerman
  • Patent number: 9824797
    Abstract: A resistor grid system includes a resistor strip including multiple pins. The resistor grid system also includes an insulation board coupled to the resistor strip through the multiple pins and configured to provide a structural support. The insulation board is made of a composite material. The composite material includes a nitrogen-containing aromatic thermosetting polymeric resin and a filler.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: November 21, 2017
    Assignee: General Electric Company
    Inventors: Gary William Yeager, Uday Prakash Karmarkar, John Raymond Krahn, Laura Susanne Cooper
  • Patent number: 9074064
    Abstract: A carbon fiber prepreg includes carbon fiber bundles containing numerous carbon fiber single yarns and a matrix resin impregnated in the carbon fiber bundles, the value of the coefficient of variation, displayed as a percentage, of the number of the carbon fiber single yarns contained per unit area being 10% or less, wherein in each unit area, the width and the depth from the surface of the carbon fiber prepreg in the cutting plane when the carbon fiber prepreg is cut at right angles to the array direction (direction of the fiber axis) of the carbon fiber bundles are 100 ?m and 30 ?m respectively. A carbon fiber prepreg may have a projected area of a carbon fiber single yarn which has a fiber orientation angle of 0°±3° or more is 2% or less of the projected area of all carbon fiber single yarns.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: July 7, 2015
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Yuki Ozeki, Hiroyuki Takagishi, Go Kojitani
  • Patent number: 8894784
    Abstract: A method of processing a patch includes mounting the patch on a surface of a caul plate having at least one suction hole, and drawing a vacuum through the suction hole to maintain the patch in contact with the caul plate.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: November 25, 2014
    Assignee: The Boeing Company
    Inventors: Megan N. Watson, Mary H. Vargas, Joel P. Baldwin
  • Patent number: 8881369
    Abstract: Methods for using a reusable quick release fastener system include engaging and disengaging fastening devices composed of elastomers or shape memory polymers and their composites wherein the fastening devices may be of any number of geometrical shapes such that the mating geometries of each device are compatible with one another. The fastening devices provide an easy and near silent closure mechanism for a container, for example. Thus, the methods for using reusable quick release fastener systems including the fastening devices made of elastomers or shape memory polymers can be used to attach one part to another or to quietly close a pocket, box, or other container, for example.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: November 11, 2014
    Inventors: Brandon Charles Kirby, Kristin Marie Cable, Teresa Ellen Havens, Jason Michael Hermiller
  • Publication number: 20140034234
    Abstract: A panel includes a fiberglass substrate encapsulating an aesthetic material. The fiberglass substrate and the aesthetic material are both impregnated with resin to form the solid-core of the panel. The solid-core panel can be manufactured by arranging multiple layers of a fiberglass material between multiple plates, interleaving aesthetic material between at least two of the layers of fiberglass material, applying resin to the multiple layers of fiberglass material and the aesthetic material, and then allowing the combination of the resin, multiple layers of fiberglass material, and the aesthetic material to cure between the plates, forming a solid-core panel encapsulating the aesthetic material.
    Type: Application
    Filed: October 7, 2013
    Publication date: February 6, 2014
    Inventor: Jesse Villarreal, Jr.
  • Patent number: 8591696
    Abstract: Methods of manufacturing surface elements, such as floor panels, having a wear layer containing hard particles are disclosed, as well as the resulting surface elements. In the manufacturing method, the wear layer is partially manufactured, or may even be purchased as a stock item, before the décor is applied onto the wear layer. Preferably, the décor is applied to the wear layer at a position opposite the intended outer surface of the surface element. Preferably, the décor is printed onto the wear layer on the side of the wear layer intended to be affixed to a supporting core.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: November 26, 2013
    Assignee: Pergo (Europe) AB
    Inventor: Patrick George Smith
  • Patent number: 8551280
    Abstract: A panel includes a fiberglass substrate encapsulating an aesthetic material. The fiberglass substrate and the aesthetic material are both impregnated with resin to form the solid-core of the panel. The solid-core panel can be manufactured by arranging multiple layers of a fiberglass material between multiple plates, interleaving aesthetic material between at least two of the layers of fiberglass material, applying resin to the multiple layers of fiberglass material and the aesthetic material, and then allowing the combination of the resin, multiple layers of fiberglass material, and the aesthetic material to cure between the plates, forming a solid-core panel encapsulating the aesthetic material.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: October 8, 2013
    Inventor: Jesse Villarreal, Jr.
  • Patent number: 8323447
    Abstract: A process for the manufacturing of a decorative laminate, which laminate comprises an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core is provided with the abrasion resistant thermosetting laminate while the lower side of the core is provided with a balance layer. This balance layer has the purpose of preventing warping of said decorative laminate while at the same time having the purpose of acoustic dampening. The balance layer comprises a layer of a polymer. The balance layer and the thermosetting laminate are joined with said core by means of pressing. Said carrying core further is provided with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate. The elastomer and thermosetting laminate are joined with each other and with the core by means of pressing. The achieved laminate is then cut into panels and provided with edges intended for joining.
    Type: Grant
    Filed: November 28, 2003
    Date of Patent: December 4, 2012
    Assignee: Pergo (Europe) AB
    Inventors: Martin Broberg, Jorgen Nissen, Bengt Ruuth, Johan Iveberg, Hakan Zander, Ake Sjoberg
  • Patent number: 8163376
    Abstract: Provided are a shape memory polymer composition, which comprises a bifunctional isocyanate and/or a trifunctional isocyanate, and a polyol having an average molecular weight of from 100 to 550, with a molar ratio in terms of functional groups of isocyanate:polyol=0.9 to 1.1:1.0; FRP having the shape memory polymer and a fibrous material; and a production process of the FRP comprising impregnating the fibrous material with, as a matrix resin, the shape memory polymer composition and curing. According to the present invention, the shape memory polymer composition has an extended pot life and FRP has excellent inflatability.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: April 24, 2012
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Noriya Hayashi, Shunichi Hayashi, Norio Miwa, Toshikatsu Nohara
  • Patent number: 8114425
    Abstract: Process for the production of wood-based materials containing wood parts, comprising the steps a) bringing wood parts into contact with a1) alkaline binder and a2) thiacloprid and b) pressing a bed of wood parts, containing wood parts treated according to step a), under pressure at a temperature of the press contact surfaces of 126° C. to 240° C.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: February 14, 2012
    Assignee: LANXESS Deutschland GmbH
    Inventors: Steffen Donath, Thomas Jaetsch, Peter Spetmann, Tobias Zahlmann, Andreas Böttcher, Erasmus Vogl
  • Patent number: 7981242
    Abstract: A three-ply product includes a particle board core assembled with a patterned vulcanized fiber sheet or layer on each surface. One of the vulcanized fiber sheets may have a preprinted decorative pattern provided thereon. The other vulcanized fiber sheet may also be decorative, or merely a plain sheet of vulcanized fiber. The product is useful for woodworking applications, and may be processed (i.e., stained, sanded, lacquered, etc.) like a natural wood product. Unlike prior vulcanized fiber processes, the process of making the vulcanized fiber sheets preprints a pattern, in a preprinting process, on the top sheets of cellulose paper plies.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: July 19, 2011
    Assignee: ele Associates Global LLC
    Inventor: Watson F. Brown
  • Patent number: 7968168
    Abstract: The use of a substrate supported polymer film as a surface coating for fiber/plastics composite structures produced by the crushed core method from composite structures having a core and at least one prepreg layer, wherein the polymer film is applied to a prepreg surface with its resin side facing the surface before the composite structure is cured and optionally before it is placed in the mold, and curing is effected under applied pressure and at an elevated temperature. The substrate supported polymer film comprises a resin matrix which has a degree of crosslinking that is below its gel point, and which is produced from at least one difunctional or polyfunctional aromatic organic cyanate and at least one difunctional or polyfunctional aromatic alcohol in proportions giving a molar ratio of OCN groups to OH groups in the starting materials used for the production of the prepolymer of from 95:5 to 70:30, and which also contains at least one filler.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: June 28, 2011
    Assignee: Mankiewicz Gebr. & Co. GmbH & Co. KG
    Inventors: Monika Bauer, Hans-Juergen Karl, Rajko Wurzel
  • Patent number: 7686914
    Abstract: A transparent/translucent double-layer of plastic sheet material which transmits light is provided, comprising a pair of transparent/translucent sheet materials, wherein one side may be of matte finish, the other side color coated, wherein the sheet materials include decorative metal articles located therebetween and are joined together with the matte finish facing outward. The material may display a high level of luminosity and the appearance of being lit-from-within. A light transmitting fire-rated panel including a spring-loaded frame is also provided.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: March 30, 2010
    Assignee: MB Wellington Studio, Inc.
    Inventor: Mary Boone Wellington
  • Patent number: 7662252
    Abstract: A method for producing a reinforced polyester non-woven material suitable for use as a roofing material, comprising: forming a mixture comprising glass fibers and a liquid binder; applying the mixture to a polyester non-woven material; and curing the liquid binder to form a layer comprising glass fibers that is attached to the polyester non-woven material.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: February 16, 2010
    Assignee: Johns Manville
    Inventors: Philippe Marie Scheerlinck, Stephan M. Rapp, Wolfgang Greiser
  • Patent number: 7527703
    Abstract: A method for sealing or resealing a masonry surface in a swimming pool. In a new pool, spa, or similar structure, the masonry surface is cleaned and prepped. A diluted mixture of silicone sealant is then applied to the surface. Staining dyes are optionally added to the sealing formulation. In the case of an old pool, voids and cracks are sealed with a filler. The diluted mixture of silicone sealant is then applied over the old plaster and the filler materials to reseal the surface. Staining dyes may be optionally added to this application of the inventive method as well. A second formulation of the sealant can be used to affix and grout tiles in order to seal all or part of a pool's wall surface.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: May 5, 2009
    Inventor: Jeffrey Swain
  • Publication number: 20090044907
    Abstract: The invention is a two part composition comprising: A. an isocyanate functional group containing component comprising one or more polyisocyanates and one or more isocyanate functional group containing prepolymers having in its backbone the residue of one or more chains derived from polypropylene oxide, copolymers of ethylene oxide and propylene oxide or mixtures thereof wherein equivalent weight of the chains are predominantly about 780 or greater; B. an isocyanate reactive component comprising one or more polypropylene oxide, copolymers of ethylene oxide and propylene oxide or mixtures thereof having equivalent weights predominantly about 960 or greater and terminal groups which are reactive with isocyanate groups; C.
    Type: Application
    Filed: July 22, 2008
    Publication date: February 19, 2009
    Applicant: Dow Global Technologies Inc.
    Inventors: Ulrich Tribelhorn, Renate R. Herger Hassan
  • Publication number: 20080268228
    Abstract: A decorative laminate, and method for making the same, includes a core layer, a print layer, an overlay layer, and a luminescent layer. The print layer includes patterns printed thereon using conventional ink. In some embodiments, the overlay layer is impregnated with a resin that includes photoluminescent material of a single color which, when exposed to UV light, causes the single color to be visible throughout. The luminescent layer includes patterns of photoluminescent materials of different colors. In the embodiments where the overlay layer includes a resin with a photoluminescent material, the different colored patterns of the luminescent layer are simultaneously visible with the single color of the overlay layer when exposed to UV light.
    Type: Application
    Filed: April 27, 2007
    Publication date: October 30, 2008
    Applicant: Panolam Industries International, Inc.
    Inventor: Robert A. Dumond
  • Publication number: 20080233365
    Abstract: A decorative laminate (10) includes a polymer or engineered film with fluorine (100), a decorative pattern (20) visible through the polymer film (100), and a substrate (200) supporting the polymer film (100) and decorative pattern (20). An embossing layer (70) may be included between the polymer film (100) and substrate (200). The embossing layer (70) or substrate (200) or both may contain one or more fire retardant materials such as halogens. The decorative laminate (10) has a resistance to sustained ignition rated as at least M1 according to French Epiradiateur Test NFP 92-501, and a smoke index value of 80 or less, a classification of F3 or better according to French standard NF F-16-101 based on French Tests NF X 70-100 and NF X 10-702, and a resistance to graffiti in a range of G0-G1 as measured by French Graffiti test NF F 31-112.
    Type: Application
    Filed: May 3, 2005
    Publication date: September 25, 2008
    Inventors: Robert G. Pierson, Dale Onderak, Mark D. Tennant
  • Publication number: 20080200105
    Abstract: The present invention relates to a carrier film for mounting a polishing workpiece. The carrier film comprises a surface substrate and a buffer substrate. The surface substrate comprises holes, and the material of the surface substrate comprises elastomer. The buffer substrate comprises holes, and the material of the buffer substrate comprises the elastomer. The surface substrate and the buffer substrate are adhered with adhesive comprising the elastomer. A method for making the carrier film is also provided. When polishing, the carrier film provides a good buffer property to conduct and release down force applied on the polishing workpiece.
    Type: Application
    Filed: February 15, 2007
    Publication date: August 21, 2008
    Applicant: San Fang Chemical Industry Co., Ltd.
    Inventors: Chung-Chih Feng, I-Peng Yao, Lyang-Gung Wang, Yung-Chang Hung
  • Patent number: 7332049
    Abstract: A method for fabricating a reinforced matrix composite comprising the step of providing a composite preform having a fibrous structure and applying matrix material onto the preform in locations along the preform. A barrier material is applied to at least a portion of the coated preform to direct the flow of matrix material into the preform. The composite preform is heated to a temperature sufficient to render the matrix material viscous and insufficient to cure the matrix material. The pressure to the interior of the composite preform is reduced, while the pressure to the barrier material is increased. The temperature is maintained to flow the matrix material into the composite preform and to force gases from the fibrous structure. The composite preform is then cured and cooled to form a reinforced matrix composite having a low void content and a substantially uniform matrix distribution.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: February 19, 2008
    Assignee: General Electric Company
    Inventors: Lee Alan Blanton, Gregory Joseph Meibers, Robert Paul Fairbanks, Stephen Mark Whiteker, Richard Thomas Price, Matthew Bernard Buczek, Warren Rosal Ronk
  • Patent number: 7329455
    Abstract: A three-ply product includes a particleboard core assembled with a patterned vulcanized fibre sheet or layer on each surface. One of the vulcanized fibre sheets may have a preprinted decorative pattern provided thereon. The other vulcanized fibre sheet may also be decorative, or merely a plain sheet of vulcanized fibre. The product is useful for woodworking applications, and may be processed (i.e., stained, sanded, lacquered, etc.) like a natural wood product. Unlike prior vulcanized fibre processes, the process of making the vulcanized fibre sheets preprints a pattern, in a preprinting process, on the top sheets of cellulose paper plies.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: February 12, 2008
    Assignee: NVF Company
    Inventor: Watson F. Brown
  • Patent number: 7195686
    Abstract: A method of forming a composite article is disclosed that involves providing a press having first and second platens, a cellulosic fiber substrate having a first thickness, and a layer of material such as a wood veneer, foil, or non-creped paper, where the layer of material has a thickness less than the thickness of the cellulosic fiber substrate. A layer of bonding material is placed onto the cellulosic fiber substrate or the layer of material, and the layer of material is placed onto the cellulosic fiber substrate so that the bonding material is between the layer of material and the cellulosic fiber substrate.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: March 27, 2007
    Assignee: Masonite Corporation
    Inventors: Bei-Hong Liang, Karine Luetgert, Henry Coghlan, John Peter Walsh, Geoffrey B. Hardwick
  • Patent number: 7063883
    Abstract: Laminates for printed circuit boards having surface layers of curable resin impregnated woven glass fabric and intermediate layers of curable resin impregnated non-woven glass. The intermediate layers contain 200 percent by weight to 275 percent by weight, based on the resin in the intermediate layers, of a thermally stable aluminum hydroxide of the molecular formula Al2O3.nH2O, wherein n has a value of 2.6<n<2.9. The aluminum hydroxide has a specific surface area, measured by the BET method, of 2 to 10 m2/g and a particle size in the D50% range of 5 to 10 ?m.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: June 20, 2006
    Assignee: Albemarle Corporation
    Inventors: Neil Brown, Michael Aggleton
  • Patent number: 7029746
    Abstract: Printed circuit boards of a laminate having surface layers of curable resin impregnated woven glass fabric and intermediate layers of curable resin impregnated non-woven glass. The intermediate layers contain 200 percent by weight to 275 percent by weight, based on the resin in the intermediate layers, of a thermally stable aluminum hydroxide of the molecular formula Al2O3.nH2O, wherein n has a value of 2.6<n<2.9. The aluminum hydroxide has a specific surface area, measured by the BET method, of 2 to 10 m2/g and a particle size in the D50% range of 5 to 10 ?m.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: April 18, 2006
    Assignee: Albemarle Corporation
    Inventors: Neil Brown, Michael Aggleton
  • Patent number: 7029551
    Abstract: Method for the preparation of a laminate for printed circuit boards by composing together surface layers of curable resin impregnated woven glass fabric and intermediate layers of curable resin impregnated non-woven glass. The intermediate layers contain 200 percent by weight to 275 percent by weight, based on the resin in the intermediate layers, of a thermally stable aluminum hydroxide of the molecular formula Al2O3.nH2O, wherein n has a value of 2.6<n<2.9. The aluminum hydroxide has a specific surface area, measured by the BET method, of 2 to 10 m2/g and a particle size in the D50% range of 5 to 10 ?m.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: April 18, 2006
    Assignee: Albemarle Corporation
    Inventors: Neil Brown, Michael Aggleton
  • Patent number: 6926785
    Abstract: The method of this invention adheres a low emissivity radiant barrier material to an underlying lignocellulosic substrate within the primary manufacturing operation of the underlying lignocellulosic substrate. Thus, a radiant barrier covered substrate is formed by integrally joining the radiant barrier covering to a mat of lignocellulosic material during consolidation thereof with a first adhesive bonding material to form an underlying substrate. The integral joining operation can, for example, be accomplished by bonding the radiant barrier covering to a lignocellulosic mat in a product formation press. This is typically accomplished using a second adhesive bonding material for adhesion of the radiant barrier material to the lignocellulosic mat, and a first adhesive bonding material for consolidating the lignocellulosic mat to form a lignocellulosic substrate.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: August 9, 2005
    Assignee: Louisiana Pacific Corporation
    Inventors: Jay Tanzer, David C. Ritter
  • Patent number: 6896971
    Abstract: A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a different substance. The method described is particularly suited for applying a substance providing balancing characteristics desirable in the end product to one side of the laminate material and applying a substance providing other characteristics desirable in the end product to the other side of the laminate material. For example, a balancing substance may be applied on one side of a kraft paper sheet and a substance providing structural bonding applied to the other side, thereby eliminating the need to use a discrete balancing sheet in a laminate. The kraft sheet thus coated may be used to form a laminate panel.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: May 24, 2005
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Joel Lane Williams, Earl Soudelier, Donald M. Marshall, Robson Mafoti
  • Patent number: 6893713
    Abstract: A process for the manufacturing of a decorative laminate, which laminate comprises an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core is provided with the abrasion resistant thermosetting laminate with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate, which elastomer and which thermosetting laminate are joined with each other and with the core by means of pressing.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: May 17, 2005
    Assignee: Pergo (Europe) AB
    Inventors: Ake Sjoberg, Ann-Charlott Johansson
  • Patent number: 6833333
    Abstract: Water resistant laminates that can be useful in end uses requiring a water tight membrane comprising a layer of fabric, wherein a first polymer having a certain stress index that is substantially contained within the fabric layer and a second polymer having a higher stress index than that of the first polymer that can be coated onto one or both surfaces of the fabric.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: December 21, 2004
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Raymond Joseph Reisdorf, Loic Pierre Rolland
  • Patent number: 6808788
    Abstract: The strength of wood composites, including hybrid composites comprising wood members bonded to reinforced polyester members, is improved by modifying the polyester components with a polyisocyanate. Wood composites adhesively bonded with polyester resins modified according to this invention are particularly desirable for use in applications where exterior exposure is contemplated.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: October 26, 2004
    Assignee: The University of Maine
    Inventor: Ben R. Bogner
  • Publication number: 20040200567
    Abstract: A process for the manufacturing of a board, used as a core, forming a carrying structure for decorative laminates. Particles are achieved by grinding cured, and possibly foamed, rigid, polyurethane, polyisocyanurate and/or phenolic resin so that it passes through a 2 mm screen, preferably a 1 mm screen.
    Type: Application
    Filed: May 6, 2004
    Publication date: October 14, 2004
    Inventors: Laurence Mott, Mona Axman
  • Patent number: 6780275
    Abstract: A transparent/translucent double-layer plastic sheet material which transmits light, comprising a pair of transparent/translucent sheet materials, wherein one side is of matte finish, the other side color coated, wherein the sheet materials are joined together with the matte finish facing outward.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: August 24, 2004
    Inventor: Mary Boone Wellington
  • Patent number: 6773799
    Abstract: A process for manufacturing a decorative mainly isometric thermosetting laminate (1) comprising an isometric core (2), a primary surface layer (10) and optionally a secondary surface layer (20). 85 parts by weight of preferably organic particles are mixed with 15-85 parts by weight of a thermosetting resin such as phenol-formaldehyde resin, melamine-formaldehyde resin, urea-formaldehyde resin or mixtures thereof under powerful kneading in an extruder sot hat friction heat forms. The thermosetting resin is hereby bonded to or impregnating the particles. The particles possibly bonded to one another are parted whereby an agglomerate of resin and particles is formed. The particle/resin mixture is then dried to a water content of below 10%. The dried particle/resin mixture is then evenly distributed and continuously or discontinuously compressed in one or more steps under heat and pressure so that the resin finally cures, whereby an isometric core (2) is formed.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: August 10, 2004
    Assignee: Decorative Surfaces Holding AB
    Inventors: Stefan Persson, Dennis Rasmusson, Thord Andersson, Börje Sjöstedt
  • Publication number: 20040144484
    Abstract: A method of forming a multiwell filtration plate comprising of first gluing a filter to a major surface of a multiwell plate so as to close off one entrance to the wells of the plate. The filter is then heat sealed so as to collapse the pores of the filter in the area between the wells so as to prevent lateral migration of fluid from one well to another.
    Type: Application
    Filed: January 13, 2004
    Publication date: July 29, 2004
    Inventor: Bryan Fisher
  • Patent number: 6761794
    Abstract: A process for the manufacturing of a board, used as a core, forming a carrying structure for decorative laminates. Particles are achieved by grinding cured, and possibly foamed, rigid, polyurethane, polyisocyanurate and/or phenolic resin so that it passes through a 2 mm screen, preferably a 1 mm screen.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: July 13, 2004
    Assignee: Pergo (Europe) AB
    Inventors: Laurence Mott, Mona Axman
  • Publication number: 20040115399
    Abstract: A decorative abrasion resistant flooring laminate having a distinct surface decor and a process for the production thereof.
    Type: Application
    Filed: November 21, 2002
    Publication date: June 17, 2004
    Inventors: Hans Sjolin, Kent Lindgren
  • Publication number: 20040058156
    Abstract: A process for the manufacturing of a decorative laminate, which laminate comprises an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core is provided with the abrasion resistant thermosetting laminate with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate, which elastomer and which thermosetting laminate are joined with each other and with the core by means of pressing.
    Type: Application
    Filed: July 7, 2003
    Publication date: March 25, 2004
    Inventors: Ake Sjoberg, Ann-Charlott Johansson
  • Patent number: 6676798
    Abstract: A reinforced composite material includes a laminate panel adhered to a strengthening panel with a layer of adhesive that is interposed therebetween. The strengthening panel includes a reinforcement embedded therein, and may be in the form of a sheet of fiberglass reinforced plastic (FRP). The layer of adhesive can include a coating of a contact adhesive applied to each of the laminate panel and the strengthening panel, or can be in the form of a hot melt glue or an epoxy adhesive. A method of forming the reinforced composite material includes forming the laminate panel, forming the reinforcing panel, and adhering the laminate panel to the reinforcing panel with a layer of adhesive. The adhering step can include applying and curing a layer of hot melt adhesive, applying coatings of a contact adhesive to the laminate panel and the reinforcing panel, and applying an epoxy adhesive, and/or other steps.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: January 13, 2004
    Assignee: Cooper Enterprises Inc.
    Inventor: Michael A. Murray
  • Patent number: 6667108
    Abstract: A resin impregnated overlay is applied to a wood veneer, which in turn may be adhered to a substrate.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: December 23, 2003
    Inventor: Erick Ellstrom
  • Patent number: 6627022
    Abstract: A continuous process for manufacturing decorative panels includes the steps of forming a first continuous fiber reinforced resin layer, laying a continuous decorated sheet on the first fiber reinforced resin layer, forming a second continuous fiber reinforced resin layer on the continuous decorated sheet, eliminating a substratum of the decorated sheet so that the first and second fiber reinforced resin layers can join one another to form a continuous consolidated strip of fiber reinforced resin with an image suspended therein, curing the continuous consolidated strip, and cutting a panel from the continuous consolidated strip. The first fiber reinforced resin layer is preferably at least partially cured in a first curing step before the second fiber reinforced resin layer is formed.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: September 30, 2003
    Inventor: Luciano Fusco
  • Patent number: 6610358
    Abstract: A system and a method for coating two sides of a laminate material is disclosed in which one side of the laminate material is coated with one substance and the second side is coated with a similar or different substance. Reverse roll coating may be used to coat the two surfaces of the sheet of laminate material. The method described is particularly suited for applying a substance providing balancing characteristics desirable in the end product to one side of the laminate material and applying a substance providing other characteristics desirable in the end product to the other side of the laminate material. For example, a balancing substance may be applied on one side of a kraft paper sheet and a substance providing structural bonding applied to the other side, thereby eliminating the need to use a discrete balancing sheet in a laminate.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: August 26, 2003
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Joel Lane Williams, Earl Soudelier, Donald M. Marshall, Robson Mafoti
  • Patent number: 6562163
    Abstract: A transparent/translucent double-layer plastic sheet material which transmits light, comprising a pair of transparent/translucent sheet materials, wherein one side is of matte finish, the other side color coated, wherein the sheet materials are joined together with the matte finish facing outward.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: May 13, 2003
    Inventor: Mary Boone Wellington
  • Patent number: 6537412
    Abstract: A process and an apparatus are provided for producing multilayers having on each of their two outer sides an outer metal foil and between them at least one additional layer. These foils and/or layer(s) are connected to each other by intermediate layers impregnated with adhesive, and the foils of several multilayers are stacked on top of each other, while a separation layer is inserted between them, and are then simultaneously pressed together. It is essential that the metal foil be placed around the separation layer on its underside, end side and upper side in a U-shape before the separation layer is supplied to the multilayer structure.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: March 25, 2003
    Assignee: Robert Burke GmbH
    Inventor: Hans Bohn
  • Patent number: 6495265
    Abstract: The invention relates to a laminate including a decorative layer, a first resin impregnated core layer, a radiation barrier layer and a second resin impregnated core layer. The laminate prevents the penetration of radiation therethrough and maybe used in the construction of ceiling and wall panels, flooring, furniture, fixtures, cabinet and door cladding, protective screens and other objects which will effectively prevent the passage of radiation from an isolated enclosure.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: December 17, 2002
    Assignee: Premark RWP Holdings, Inc.
    Inventors: Robert R. Krebs, Ernest L. Phelps, Genevieve L. Tepera