Fluorinated Polyolefin Film Or Sheet Patents (Class 442/40)
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Patent number: 11313123Abstract: A method of forming a building panel or a surface element, including providing a substrate, applying a sub-layer on the substrate, applying a mesh structure on the sub-layer, and applying heat and pressure to the mesh structure such that the sub-layer at least partially fills meshes of the mesh structure. Also, to such a building panel and a surface element.Type: GrantFiled: June 15, 2016Date of Patent: April 26, 2022Assignee: VALINGE INNOVATION ABInventors: Darko Pervan, Peter Wingårdh, Göran Ziegler, Thomas Meijer
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Patent number: 11299654Abstract: An anti-wear composite structure includes an anti-wear layer that has a wear surface opposite an adhesive receiving surface and a thermosetting resin applied to the adhesive receiving surface. The thermosetting resin includes a reactive adhesive configured to bond the anti-wear composite structure to a substrate at an ambient temperature band via pressure-sensitive adhesion. The thermosetting resin has an onset to cure in the ambient temperature band and has a peak cure temperature greater than the ambient temperature band to mechanically and chemically bond the anti-wear composite structure to a substrate.Type: GrantFiled: August 19, 2020Date of Patent: April 12, 2022Assignee: Roller Bearing Company of America, Inc.Inventor: Frank Adams
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Patent number: 7722952Abstract: A composite configured to release refrigerant therefrom comprises a substrate material comprising polarized fibers of glass, polyamide, phenylene sulfide, carbon or graphite having bonded thereon a metal compound comprising a complex compound of a polar gaseous refrigerant and a metal salt and/or a hydrated metal hydroxide and/or a metal hydroxide of a metal selected from the group consisting of alkali metal, alkaline earth metal, transition metal, zinc, cadmium, tin, aluminum, or two or more thereof, at a concentration of at least about 0.3 grams/cc of open substrate material volume, and a coating composition thereon configured to prevent release of internal gaseous refrigerant therethrough at ambient temperatures and pressure and capable of penetration of gaseous refrigerant therethrough from the composite interior at temperatures causing internal gas pressures of 15% or more above exterior pressure for such refrigerant release.Type: GrantFiled: January 4, 2005Date of Patent: May 25, 2010Assignee: Rocky ResearchInventors: Uwe Rockenfeller, Kaveh Khalili
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Patent number: 7524778Abstract: A sheet product is provided which comprises a scrim embedded in a continuous layer of a foamed resin. The sheet material is useful as a drawer liner or a shelf liner and is fabricated without need for lamination of separate layers to a scrim material.Type: GrantFiled: November 8, 2004Date of Patent: April 28, 2009Assignee: Henkel CorporationInventors: William A. Sobonya, Elizabeth A. Flores
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Patent number: 7442658Abstract: An impact resistant roofing shingle which includes an asphalt coated substrate whose unexposed surface is laminated to an organic film. A process of forming that shingle includes the step of applying an organic film, by spraying a latex, by applying a rubber polymer modified asphalt, by compressing a plastic film having a higher melting or decomposition temperature than the melting point of the asphalt coating or by applying an adhesive to which a plastic film is applied to the unexposed surface of the asphalt coated substrate.Type: GrantFiled: December 12, 2003Date of Patent: October 28, 2008Assignee: Building Materials Investment CorporationInventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar
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Patent number: 7074288Abstract: A shrink wrap material for protecting articles includes at least one non-woven fabric and a woven scrim defining apertures. A sufficient portion of the fibers from the non-woven fabric being forced into the apertures of the scrim such that the scrim reinforces and supports the non-woven fabric, thus increasing their strength. A shrinkable, stretchable film is intermittently bonded to at least one non-woven fabric. The material is used by placing the material around the article to be protected and then shrinking the film.Type: GrantFiled: September 3, 2003Date of Patent: July 11, 2006Assignee: Transhield Technologies, ASInventor: Gregory L. Todt
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Patent number: 6972151Abstract: A device for forming erasable images on a reusable medium, comprising: an erasing portion; and a writing portion; wherein the erasing portion comprises a separator for separating at least two layers of the reusable medium; and wherein the writing portion comprises automatic machine-driven pressure applicators for applying pressure but no ink to the reusable medium, thereby forming an image on the reusable medium.Type: GrantFiled: April 25, 2003Date of Patent: December 6, 2005Assignee: Hewlett-Packard Development Company, L.P.Inventor: Barry Bronson
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Patent number: 6911406Abstract: A sheet product is provided which comprises a scrim embedded in a continuous layer of a foamed resin. The sheet material is useful as a drawer liner or a shelf liner and is fabricated without need for lamination of separate layers to a scrim material.Type: GrantFiled: June 26, 2001Date of Patent: June 28, 2005Assignee: Henkel Consumer Adhesives, Inc.Inventors: William A. Sobonya, Elizabeth A. Flores
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Patent number: 6887806Abstract: A fabric comprising elongated steel elements is provided. This fabric is to be used to provide cut-resistance or reinforcement for protective textiles. Elongated steel elements are in contact relationship, so improving the resistance to knife cutting actions.Type: GrantFiled: April 20, 2001Date of Patent: May 3, 2005Assignee: N.V. Bekaert S.A.Inventors: Roger Vanassche, Luc Leman, Marc Vanhoucke, Lode Puype
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Publication number: 20040132364Abstract: A burn through and flame propagation resistant system, includes a sheet of burn through and flame propagation resistant paper made of aramid fibers, mica flakes, and aramid fibrid binder; and one or more sheets of polymeric film, preferably, flame propagation resistant polymeric film, bonded to at least one major surface of the sheet of burn through and flame propagation resistant paper to form a laminated sheet. Preferably, for many applications, the system is also water vapor transmission resistant with the sheet or sheets of polymeric film or a coating providing the water vapor transmission resistance. The burn through and flame propagation resistant paper and/or polymeric film(s) may have major surface(s) coated with a heat sealable adhesive, e.g. for securing the laminated sheet to itself or another laminated sheet to form a bag or envelope for encapsulating insulation.Type: ApplicationFiled: July 24, 2003Publication date: July 8, 2004Applicant: Johns Manville International, Inc.Inventors: Rebecca S. Wulliman, Ralph Michael Fay
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Publication number: 20040033742Abstract: A fluoropolymer compound plate comprises a fluoropolymer sheet; and a medium welded with a net having a low expansion coefficient; then the fluoropolymer sheet combined with the net through welding operation so as to be formed as a fluoropolymer compound plate. The medium is a welding film. Another surface of the net not welded to the fluoropolymer sheet is welded with a piece of fabric cloth through another medium for being combined with another material.Type: ApplicationFiled: February 27, 2003Publication date: February 19, 2004Inventors: Amber Ho, Roger Chang
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Patent number: 6582113Abstract: An article, such as a filter or film, has a treated laminate with an expanded PTFE membrane and a porous support scrim. The treated laminate is formed by contacting a laminate having an expanded PTFE membrane and a porous support scrim with an oleophobic treatment agent dissolved in an organic solvent. The oleophobic treatment agent is deposited onto the expanded PTFE membrane and porous support scrim as the organic solvent is removed. The oleophobic treatment agent is typically a fluoropolymer. The article can be used, for example, as a filter over a port in a housing of an electronics or other device.Type: GrantFiled: March 5, 2001Date of Patent: June 24, 2003Assignee: Donaldson Company, Inc.Inventor: Robert M. Rogers
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Publication number: 20030036323Abstract: A plastic shelf liner/table top assembly comprising a top layer of a smooth polyvinyl chloride covering a sandwich layer of a polyester fabric between layers of polyvinyl chloride which was heat bonded resulting in a non-slip bottom surface. A decorative design can be incorporated by imprinting the design on the sandwich layer before covering with the top layer. The total thickness can vary from 1 to 10 mm.Type: ApplicationFiled: August 17, 2001Publication date: February 20, 2003Inventor: Reza Aliabadi
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Publication number: 20020187693Abstract: The present invention provides roofing membrane that increases wind resistance by having at least a two sheets of scrim material (10) that is between an upper layer (12) and a lower layer (14). The upper and lower layers (12 and 14) may be a thermoplastic or other material appropriate for use in a roofing membrane.Type: ApplicationFiled: April 23, 2001Publication date: December 12, 2002Inventor: David J. Cherry
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Publication number: 20020076534Abstract: The present invention is a luminous fabric and garment that have excellent luminescent properties under conditions of poor lighting, that lose their luminescent properties only slightly due to wear degradation and the like during prolonged use, that have the same color tone and design as regular fabrics and garments during day use, and that possess excellent aesthetic qualities and are free from design limitations.Type: ApplicationFiled: September 5, 2001Publication date: June 20, 2002Inventors: Hiroki Sadato, Kiminobu Yamamuro
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Patent number: 6365532Abstract: Dual glass fibers can be processed into coherent webs and felts by first blending the dual glass fibers with an equal or greater amount of uncrimped fibers. Optionally, other crimped fibers can be added without significant impact on processibility.Type: GrantFiled: January 12, 2000Date of Patent: April 2, 2002Assignee: E. I. du Pont de Nemours and CompanyInventor: Reginald Thomas Kruszewski
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Publication number: 20020004107Abstract: An article, such as a filter or film, has a treated laminate with an expanded PTFE membrane and a porous support scrim. The treated laminate is formed by contacting a laminate having an expanded PTFE membrane and a porous support scrim with an oleophobic treatment agent dissolved in an organic solvent. The oleophobic treatment agent is deposited onto the expanded PTFE membrane and porous support scrim as the organic solvent is removed. The oleophobic treatment agent is typically a fluoropolymer. The article can be used, for example, as a filter over a port in a housing of an electronics or other device.Type: ApplicationFiled: March 5, 2001Publication date: January 10, 2002Applicant: Donaldson Company, Inc.Inventor: Robert M. Rogers
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Patent number: 6318565Abstract: A filter medium for solid/liquid separation has a sheet of a metallic material or plastic. The sheet has a plurality of openings. The openings are slots having a slot width and are produced by drawing a drawn grid structure and subsequently mechanically plastically reverse-deforming the drawn grid structure.Type: GrantFiled: October 5, 1999Date of Patent: November 20, 2001Assignee: SeitzSchenk Filtersystems GmbHInventors: Wolfgang Diemer, Markus Kolczyk
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Patent number: 6196708Abstract: An article, such as a filter or film, has a treated laminate with an expanded PTFE membrane and a porous support scrim. The treated laminate is formed by contacting a laminate having an expanded PTFE membrane and a porous support scrim with an oleophobic treatment agent dissolved in an organic solvent. The oleophobic treatment agent is deposited onto the expanded PTFE membrane and porous support scrim as the organic solvent is removed. The oleophobic treatment agent is typically a fluoropolymer. The article can be used, for example, as a filter over a port in a housing of an electronics or other device.Type: GrantFiled: May 14, 1998Date of Patent: March 6, 2001Assignee: Donaldson Company, Inc.Inventor: Robert M. Rogers
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Patent number: 5827787Abstract: A decorative and translucent weatherable fabric for covering outdoor backlit structures is provided which includes a reinforcing scrim layer, an inner protective layer formed of a translucent white PVC applied to one side of the scrim layer, and a thicker substrate layer applied to the opposite side of the scrim layer. The substrate is also preferably a substantially translucent white PVC polymer. In one embodiment of the fabric for use with a reader panel of the awning, an outer transparent layer is adhered to the substrate layer and has UV resistant properties. A weatherable pressure sensitive decorative film is applied to certain portions of the transparent layer in a predetermined graphical pattern to create a foreground image. A second pressure sensitive decorative film may be applied to certain other portions to create a background image of a different color.Type: GrantFiled: December 18, 1996Date of Patent: October 27, 1998Assignee: John Boyle & Company, Inc.Inventor: William Wilson White
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Patent number: 5620669Abstract: The present invention is an improved catalytic filter material for use in removing contaminants such as NO.sub.x from a fluid stream. The filter of the present invention employs composite fibers of expanded polytetrafluoroethylene (PTFE) filled with catalytic particles. The composite fibers are chopped into staple fibers and made into a felt material. Preferably, the felt material is then laminated on at least one side with a protective microporous membrane. The combined filter removes both macro-particles, such as dust, from the filter stream before the dust can clog active catalytic sites and effectively catalytically coverts undesirable contaminants in the fluid stream to acceptable end products.Type: GrantFiled: August 15, 1995Date of Patent: April 15, 1997Assignee: W. L. Gore & Associates, Inc.Inventors: Marc Plinke, Robert L. Sassa, William P. Mortimer, Jr., Glenn A. Brinckman