Coating Or Impregnation Includes Particulate Material Other Than Fiber Patents (Class 442/227)
  • Patent number: 9434142
    Abstract: A method of making a composite sandwich panel comprises the steps of (i) making a core structure, (ii) making at least one facesheet, (iii) bonding at least one of the at least one facesheets to the core structure, wherein the growth of a carbon nanotube structure is achieved during at least one of steps (i) to (iii).
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: September 6, 2016
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Mikhail R Levit, Llewellyn Bentley Richardson, III, Warren Francis Knoff, Dariusz Wlodzimierz Kawka
  • Patent number: 8846153
    Abstract: Methods of making a reinforcement mesh, and an architectural molding reinforced by the mesh. The mesh is adhered by an adhesive to the architectural molding. In the mesh, weft yarns bend relative to warp yarns to conform to and against a curved profile of the architectural molding, and the warp yarns are unbent and adhered against the molding.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: September 30, 2014
    Assignee: Saint-Gobain ADFORS Canada, Ltd.
    Inventor: Mark Joseph Newton
  • Patent number: 8828894
    Abstract: A reinforcement mesh, an architectural moulding reinforced by the mesh, and methods of making the architectural moulding and the mesh. The mesh is adhered by an adhesive to the architectural moulding. In the mesh, weft yarns bend relative to warp yarns to conform to and against a curved profile of the architectural moulding, and the warp yarns are unbent and adhered against the moulding.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: September 9, 2014
    Assignee: Saint-Gobain ADFORS Canada, Ltd.
    Inventor: Mark Joseph Newton
  • Patent number: 8153227
    Abstract: A substrate for floorings, such as synthetic grass turf includes: a pad made of a first heat-meltable material, a stabilizing mesh made of a second heat-meltable material, and a connection layer set between said pad and the mesh. The connection layer includes a third heat-meltable material with a melting point lower than the melting point of the first and of the second heat-meltable materials. The connection layer is a discontinuous layer with a granular structure, so that the substrate is permeable to liquids in order to enable, for example, draining-off of rainwater.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: April 10, 2012
    Assignee: Mondo S.p.A.
    Inventor: Fernando Stroppiana
  • Patent number: 7700501
    Abstract: The invention relates to an adsorptive filtering material with biological and chemical protective function, in particular with protective function with regard to both chemical and biological poisons and noxiants, such as chemical and biological warfare agents, the adsorptive filtering material having a multilayered construction comprising a first outer supporting layer and a second outer supporting layer and an adsorptive layer disposed between the two supporting layers, the adsorptive filtering material further comprising at least one catalytically active component, the first outer supporting layer and/or the second outer supporting layer being provided with the catalytically active component. The adsorptive filtering material is particularly useful in NBC protective materials (for example NBC protective apparel) and also for production of filters.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: April 20, 2010
    Assignee: Blucher GmbH
    Inventors: Bertram Böhringer, Stefan Kämper
  • Publication number: 20100089002
    Abstract: A composite structural element and a method for making same are provided. The element includes a polymer foam core and at least one fibrous layer adhered to the polymer foam core by epoxy. Nano-particles are suspended in the epoxy prior to curing; preferably they are mixed with the hardener before it is mixed with the resin. The polymer foam core is preferably an exothermic foam such as polyurethane, and heat generated by the exothermic foam cures the epoxy, thereby causing the fibrous layer to adhere to the foam core. The nano-particles may be made from at least one of carbon, a ceramic, tungsten, a carbide, titanium, zircon, aluminum, silver, or boron. When carbon nano-particles are used, the strength of the composite is greatly increased, and the curing time of the heat-curable epoxy is significantly reduced. Ceramic nano-particles can be used to increase penetration resistance and provide increased ballistic protection.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 15, 2010
    Applicant: Merkel Composite Technologies, Inc.
    Inventor: Michael J. Merkel
  • Patent number: 7581366
    Abstract: Aircraft floor panels where core-skin bonding is improved between honeycomb and composite face sheets (skins) by applying a nylon-based (polyamide) adhesive to the edge of the honeycomb prior to bonding. Edge coating of the honeycomb allows one to reduce panel weight without reducing the performance parameters that are required for different types of aircraft floor panels.
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: September 1, 2009
    Assignee: Hexcel Corporation
    Inventors: Lance Smith, Yen-Seine Wang, Robert Morrison, Clark Smith
  • Patent number: 7285185
    Abstract: A wet paper web transfer belt comprises a base body, a wet paper web side layer, and a machine side layer. The wet paper web side layer is formed of a high molecular weight elastic section, and fibers and filler particles are exposed at its surface. The fibers and filler particles are exposed in the form of an island-sea structure comprising islands section where the fibers are exposed, and a sea section where the filler particles are exposed. The fibers and the filler particles, both exposed at the wet paper web side layer, hold water at different times in the papermaking process as the wet paper web moves out of the press part of the papermaking machine.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: October 23, 2007
    Assignee: IchikawaCo., Ltd.
    Inventors: Kenji Inoue, Hiroyuki Takamura
  • Patent number: 7118650
    Abstract: In a wet paper web transfer belt, the wet paper web side layer is formed by a high molecular weight elastic section containing porous bodies which are exposed at, or protrude from the web-contacting surface. The porous bodies are anchored in the resin and wear at about the same rate way as the surrounding resin. Therefore, the distribution of the porous bodies does not vary significantly as a result of abrasion. This transfer belt can transport an attached wet paper web, and release the web smoothly to a next stage in the papermaking process, over a long period of use.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: October 10, 2006
    Assignee: Ichikawa Co., Ltd.
    Inventor: Kenji Inoue
  • Patent number: 6932540
    Abstract: Potable and process water reservoir covers are provided that exhibit an advantageous balance of rainwater drainage and light transmittance properties. The reservoir covers generally include one or more floatation panels formed from bonded foam particles that are adhered to a fabric layer. The present invention provides a reliable, cost-effective means by which to decrease the algae growth generally associated with water reservoirs. The present invention further decreases reservoir contamination issues associated with dust, sand, debris and waterfowl.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: August 23, 2005
    Assignee: 3-R Foam, Inc.
    Inventors: Fred Svirklys, Dennis Shanklin
  • Patent number: 6774065
    Abstract: A waterproofed fabric and a sealing tape for a waterproofed fabric each include a waterproof layer, a resin composition containing spherical particles with a specified particle size laminated to the waterproof layer. A waterproof article of clothing uses the fabric and the sealing tape. The article has a waterproof property, is very comfortable to wear, inexpensive, and light in weight.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: August 10, 2004
    Assignee: Toray Industries, Inc.
    Inventors: Masaru Haruta, Hiroshi Kagao, Yuichi Manabe, Masanori Uemoto, Takenori Furuya
  • Publication number: 20040152385
    Abstract: A thermal camouflage tarpaulin for hiding heat sources against detection in a thermal image, comprising a base textile composed of a loop-formingly knitted or woven glass fabric is provided on the side which is remote from the heat source with a compound whose reflectance values are in the region of a visual camouflage and/or in the infrared region. Said base textile is provided on that side which faces the heat source with a free-standing polyester film to which has been applied a vapor-deposited coating which reflects thermal radiation.
    Type: Application
    Filed: July 18, 2003
    Publication date: August 5, 2004
    Inventors: Manfred Hellwig, Joerg Weber
  • Patent number: 6558548
    Abstract: The present invention is waste treatment apparatus and process for diminishing the emission of malodorous off-gases during waste treatment. The apparatus typically includes a floatation panel formed from bonded foam particles that is adhered to a fabric layer. The present invention provides a reliable, cost-effective means by which to decrease the noxious odors generally associated with waste treatment.
    Type: Grant
    Filed: October 8, 2001
    Date of Patent: May 6, 2003
    Assignee: Odor Control Systems, Inc.
    Inventors: Fred Svirklys, Wallace McGregor, Ron Marsh, Dennis Shanklin
  • Patent number: 6537934
    Abstract: A composite material is formed from a flexible porous hardening foam (e.g. polyurethane) and an adhesive composition which sets to a water-resistant film and contains a water-absorbent filler (e.g. fumed silica) in an amount such that the film is water absorbent. The adhesive reinforces the foam while preserving its porosity and absorbency. The material is suitable for shoe insoles and handgrips. The adhesive may be primarily in a surface layer e.g. of cloth (14) applied to the foam (12); or the foam (22) may be saturated with the composition prior to curing.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: March 25, 2003
    Inventor: Siew Puat Yeo
  • Publication number: 20030013370
    Abstract: A garment and method for reducing electromagnetic radiation produced by a transmitting device typically located inside a body. The garment may include material to prevent or lower electromagnetic radiation. A method for using such a garment to lower electromagnetic emissions is described.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 16, 2003
    Inventor: Arkady Glukhovsky
  • Patent number: 6429157
    Abstract: A woven fabric prepreg comprising at least [A] a woven fabric as reinforcing fibers, [B] a thermosetting resin or thermosetting resin composition and [C] fine particles of a resin and having a cover factor of 95% or more, and a honeycomb sandwich panel, comprising skin panels fabricated by said woven fabric prepreg and [D] a honeycomb core can be obtained. The woven fabric prepreg little changes in tackiness with the lapse of time and has moderate drapability, being excellent in self adhesiveness to the honeycomb core when used as skin panels of a honeycomb sandwich panel. Furthermore, the honeycomb sandwich panel obtained has a small porosity in the skin panels fabricated by the cured prepreg and has excellent surface smoothness with few pits and depressions on the surfaces of the skin panels.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: August 6, 2002
    Assignee: Toray Industries, Inc.
    Inventors: Hajime Kishi, Masahiko Hayashi, Toshiaki Higashi
  • Publication number: 20020042235
    Abstract: An air bag cover having a surface sheet including a TPE layer (decorative layer) on the surface side is provided. A surface sheet with the breaking elongation adjusted by containing a filler in a TPE material for forming the TPE layer, is used. Thereby, the breaking rapidity at a tear line groove formation portion is improved.
    Type: Application
    Filed: September 27, 2001
    Publication date: April 11, 2002
    Inventors: Shigehiro Ueno, Akiyoshi Nagano, Akio Nakano, Kenichi Furuta, Hiroshi Suyama, Yukihiko Horiba, Yoshiaki Shichida, Toshikatsu Togawa
  • Patent number: 6165920
    Abstract: A liquid and stain-resistant antimicrobial fabric is provided that can withstand the high temperatures required for transfer printing. A coating composition comprising a copolymer composition, an antimicrobial agent and a fluorochemical composition is applied to fabric such as polyester, to produce the coated fabric. The liquid and stain-resistant, antimicrobial, printed fabric retains its natural texture, is durable and easy to handle.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: December 26, 2000
    Assignee: Hi-Tex, Inc.
    Inventors: Craig A. Rubin, Randy B Rubin, Kyle Bullock
  • Patent number: 6114260
    Abstract: Sheet structural material and leather-like sheet structural material which have a porous layer formed by applying a foamed material having a thixotropy index of 2 to 4 and drying the foamed material and a method of producing the same, are disclosed. The foamed material is prepared by foaming a compound solution containing at least a base resin and a filler. The porous layer has open cells and the diameter of the open cells is in the range from 20 to 250 micrometer. The air permeability of the resulting sheet structural material is 3 to 13 cm.sup.2 /cm.sup.3 /sec.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: September 5, 2000
    Assignee: Koatsu Cloth Co., Ltd.
    Inventor: Soojin Kim
  • Patent number: 5965467
    Abstract: Bonded composite open mesh structural textiles are formed of woven textile. The textile is formed from at least two, and preferably three, components. The first component, or load bearing member, is a high tenacity, high modulus, low elongation mono- or multifilament yarn. The second component is a polymer in yarn or other form which will encapsulate and bond yarns at the junctions to strengthen the junctions. The third component is an optional effect or bulking yarn. In the woven textile, a plurality of warp yarns are woven with a plurality of weft (fill) yarns. The weave preferably includes a half-cross or full-cross leno weave. At least a portion of the warp and weft yarns are first component load bearing yarns. The polymer component is used as required for the bonding properties necessary for the finished product, and especially to provide improved junction or joint strength.
    Type: Grant
    Filed: September 2, 1997
    Date of Patent: October 12, 1999
    Assignee: The Tensar Corporation
    Inventors: Peter Edward Stevenson, Jeffrey W. Bruner
  • Patent number: 5932497
    Abstract: A soft, breathable elastic laminate of an elastic film loaded with a filler having a particle size suitable for pore formation and stretched in at least two directions to form a plurality of micropores bonded to a nonwoven web. In accordance with one embodiment, the elastic film is water vapor impermeable prior to being stretched.
    Type: Grant
    Filed: September 15, 1997
    Date of Patent: August 3, 1999
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Michael Tod Morman, Cindy Janja Milicevic
  • Patent number: 5612126
    Abstract: A stiff fabric comprises a woven synthetic fabric coated with a latex compound aerated to provide a weight upon application to the fabric of between 0.63-0.89 gms./ml. The compound is pressed into the fabric by a knife blade having a rounded convex lower edge whereby the compound applied to one side of the fabric passes into the interstices but remains substantially clear of the face side. The compound is cured on the fabric in an oven at approximately 149.degree. C. for 45-60 seconds.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: March 18, 1997
    Assignee: Burlington Industries, Inc.
    Inventors: David M. Cross, Manfred H. K. Hueneke, Ronald A. Farris, Bobby L. McConnell, Robert M. Newman