Coated Or Impregnated Synthetic Organic Fiber Fabric Patents (Class 442/164)
  • Publication number: 20080139071
    Abstract: Ballistic resistant fabric laminates are provided. More particularly, reinforced, delamination resistant, ballistic resistant composites are provided. The delamination resistant, ballistic resistant materials and articles may be reinforced by various techniques, including stitching one or more ballistic resistant panels with a high strength thread, melting the edges of a ballistic resistant panel to reinforce areas that may have been frayed during standard trimming procedures, wrapping one or more panels with one or more woven or non-woven fibrous wraps, and combinations of these techniques. The delamination resistant, ballistic resistant panels may further include at least one rigid plate attached thereto for improving ballistic resistance performance.
    Type: Application
    Filed: December 29, 2005
    Publication date: June 12, 2008
    Inventors: Ashok Bhatnagar, Lori L. Wagner, David A. Hurst
  • Patent number: 7381664
    Abstract: Organic inherently conductive polymers, such as those based on polyaniline, polypyrrole and polythiophene, are formed in situ onto polymeric surfaces that are chemically activated to bond, ionically, the conductive polymers to the substrates. The polymeric substrate is preferably a preshaped or preformed thermoplastic film, fabric, tube, or a medical device for tissue repair regeneration and/or replacement, although other forms of thermoplastic and thermoset polymers can be used as the substrates for pretreatment using, most preferably, C-succinylation-based processes followed by exposure to an oxidatively polymerizable compound capable of forming an electrically conductive polymer. The resultant conductive surface imparts unique properties to the substrates and allows their use in antistatic clothing, surface conducting films for electronic components and the like, and electromagnetic interference shielding for civilian and military installations as well as implantable medical devices.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: June 3, 2008
    Assignee: Poly-Med Inc.
    Inventor: Shalaby W Shalaby
  • Publication number: 20080119098
    Abstract: A method for depositing an encapsulation layer onto a surface of polymeric fibers and ballistic resistant fabrics. More particularly, the atomic layer deposition of materials onto non-semiconductive polymeric fibers and fabrics, and to fabrics having an conformal encapsulation layer that has been applied by atomic layer deposition.
    Type: Application
    Filed: November 21, 2006
    Publication date: May 22, 2008
    Inventors: Igor Palley, Chien-Wei Li, Ashok Bhatnagar, David A. Hurst, Jingyu Lao
  • Patent number: 7371700
    Abstract: A nonwoven textile substrate formed from microfibers with a polyurethane matrix fully and/or partially impregnated therein, a non-azo disperse dye within microfibers, including the surface, and the matrix. The dyed fibers having an L value of about 35 or less, an ?E light fastness of about 6 or less when subjected to about 225 kilo-joules, and a long term crock of at least about 1.5.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: May 13, 2008
    Assignee: Milliken & Company
    Inventors: Kaushal Gandhi, Benjamin H. Glover
  • Patent number: 7365030
    Abstract: The present invention provides a process for making a concentrate composition leading to a high internal phase diluted emulsion composition, that can be used for preparation of wet-wipes.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: April 29, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Sylvie Chamba, George Endel Deckner, Mathias Kurt Herrlein, Antonio Martinez-Campoy
  • Patent number: 7361403
    Abstract: A multilayer graphic article comprising (a) a fabric matrix or support having an upper and lower surface, (b) at least one image layer disposed on the upper surface of the fabric matrix or support, (c) a protective layer disposed over the at least one image layer, and, (d) an adhesive layer adhered to the lower surface of the fabric matrix or support.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: April 22, 2008
    Inventor: Clifford A. Lowe
  • Publication number: 20080085650
    Abstract: A reinforcement fabric includes a first layer of collimated continuous fibers, a second layer selected from a group consisting of veil, continuous filament mat, chopped strand mat, direct chopped mat, direct continuous mat, collimated continuous fibers, woven fabric, non-woven fabric, scrim and combinations thereof as well as a surface adhesive that adheres the first and second layers together. The surface adhesive is selected from a group consisting of hot melt adhesive and web bonded adhesive. The surface adhesive has a melt flow index range of about 5 to about 500 at room temperature and about 900 to about 1300 at application temperature. A method is also provided for the production of the reinforcement fabric.
    Type: Application
    Filed: October 5, 2006
    Publication date: April 10, 2008
    Inventor: David R. Hartman
  • Publication number: 20080064277
    Abstract: A siphon protective thermoplastic polyurethane compound material having an intermediate fabric layer prepared from cotton, nylon, or polyester, a top covering layer of thermoplastic polyurethane film and a bottom covering layer of thermoplastic polyurethane film respectively covered on the top and bottom sides of the intermediate fabric layer, and a bonding layer prepared from alcohols having a total molecular weight below 100000 and respectively bonded in between the top and bottom sides of the intermediate fabric layer and the top and bottom cover layers of thermoplastic polyurethane film. The molecular weight of the alcohols is below 4000.
    Type: Application
    Filed: December 29, 2006
    Publication date: March 13, 2008
    Applicant: Tiong Liong Industrial Co., Ltd.
    Inventors: Chung-Hu Hsiao, Chien-Hua Yeh
  • Patent number: 7341962
    Abstract: Provided is a less irritant or inflammatory glove in which irritation and inflammation are to be reduced when using the glove made from latex, nitrile, PVC, or the like in the field of medicine, physical and chemical research, industry, or the like by utilizing antipruritic and antiinflammatory effects of phthalocyanine, but not by reducing the contents of protein ingredients contained in a latex glove as in prior art. Phthalocyanine is used as a less irritant or inflammatory agent when wearing the glove. The phthalocyanine is mixed into a raw material for an inner glove, or mixed into a raw material of the glove, or mixed into a lubricant for wearing the glove, or mixed into a coating material applied to the inside surface of the glove, or adhered to a filling implanted on the inside surface of the glove.
    Type: Grant
    Filed: April 7, 2004
    Date of Patent: March 11, 2008
    Inventor: Keikichi Kitamura
  • Patent number: 7338516
    Abstract: A substrate that is capable of generating heat upon activation is provided. Specifically, the substrate is applied with an exothermic coating that may be formed from a variety of different components, including oxidizable metals, carbon components, binders, electrolytic salts, moisture-retaining particles, and so forth. The oxidizable metal is capable of undergoing an exothermic reaction in the presence of oxygen and water to generate heat. To reduce the likelihood of premature activation prior to use, the exothermic coating is anhydrous, i.e., generally free of water. The coated substrate may be employed in a wide variety of articles, such as absorbent articles, thermal blankets, drapes, heating pads etc.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: March 4, 2008
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Roger Bradshaw Quincy, III, Phillip A. Schorr
  • Patent number: 7335613
    Abstract: Treated fiber substrates and methods of making and using the same are disclosed. The disclosed treated fiber substrates provide persistent, durable, broad spectrum, antimicrobial activity. The treated fiber substrates may be used in a variety of materials to impart antimicrobial activity thereto.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: February 26, 2008
    Assignee: Rohm and Haas Company
    Inventors: Stephanie Nussbaum Cottrell, Tirthankar Ghosh, Barry Weinstein
  • Patent number: 7316985
    Abstract: A waterproof and breathable lining structure includes a sheet-like waterproof and breathable foaming cushion layer made of a composition of a predetermined amount of low density polyethylene (LDPE) and a predetermined amount of foaming agent such as azodicarbonamide (ADCA), and a fabric lining layer integrally adhered to one side of the cushion layer to form the lining structure. The cushion layer is made by a process including the steps of: (a) palletizing raw materials including the low density polyethylene and the foaming agent such as Azodicarbonamide (ADCA); (b) extruding the palletized raw material to make a solid sheet; (c) cross-linking the solid sheet by an E-beam to form an irradiated matrix; (d) foaming the irradiated matrix into the sheet-like foaming cushion layer.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: January 8, 2008
    Inventor: Frank Tien
  • Patent number: 7311957
    Abstract: A sound absorbing material having a homogenous mixture of an organic man-made fiber, an inorganic man-made fiber, a co-binder, and a cellulose material wherein the organic man-made fiber is polyester, the inorganic man-made fiber is fiberglass, and the co-binder is a thermo-setting resin. The cellulose material may include Kaolin clay and/or boric acid.
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: December 25, 2007
    Assignee: CTA Acoustics, Inc.
    Inventor: Matthew Bargo, II
  • Patent number: 7309520
    Abstract: A flat gasket made up of at least one layer of nonwoven fabric consisting of a sheet of asbestos-free fibers or fiber mixtures and impregnated with a polymer, the sealing element consisting of at least one polytetrafluoroethylene-impregnated nonwoven fabric.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: December 18, 2007
    Assignee: Carl Freudenberg KG
    Inventors: Steffen Kosack, Thomas Klenk, Ulrich Liedtke, Frank Schultz
  • Patent number: 7309663
    Abstract: The present invention provides an asymmetric porous PTFE membrane for clothing having little change over time and conventionally known properties of a porous PTFE molded article such as water permeability resistance, air permeability, sealing properties and electric properties, in which durability and water vapor permeability are improved by strengthening adhesion strength with fabric. Specifically, the present invention relates to an asymmetric porous PTFE membrane for clothing comprising a dense skin layer and a continuously foamed porous layer, wherein (1) the contact angle of water to the surface of the skin layer is 120 to 140°; and (2) the diffuse reflectance of light of the skin layer is 91 to 94%.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: December 18, 2007
    Assignee: Yeu Ming Tai Chemical Industrial Co., Ltd.
    Inventors: James Huang, William Chou, David Chou, Juin-Yih Lai, Kueir-Rarn Lee, Da-Ming Wang, Ruoh-Chyu Ruaan, Tian-Tsair Wu
  • Patent number: 7309668
    Abstract: Disclosed herein are embodiments of a multi-layer nonwoven fiber material, and related methods of manufacturing the material. In one exemplary embodiment, the fiber material includes a first layer of directionally aligned fibers together with a second layer of randomly dispersed fibers dispersed over the first layer. Consistent with one exemplary method for manufacturing a nonwoven fiber material, the method includes dispersing a first plurality of fibers horizontally in one or more predetermined directions, as well as dispersing a second plurality of fibers horizontally in random directions. In such an embodiment, the second plurality of fibers is dispersed over the first plurality of fibers. Moreover, an exemplary embodiment of a roofing shingle employing a nonwoven fiber material as described herein is as disclosed.
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: December 18, 2007
    Assignee: Elk Premium Building Products, Inc.
    Inventors: Paul G. Wilson, Darrell R. Heine, John J. Andrews, Louis T. Hahn, Matti Kiik
  • Publication number: 20070287345
    Abstract: Wallcoverings which include a nonwoven synthetic substrate and a water-based ground coating which is applied thereto. The ground coating includes emulsion polymer pigment binders and a mineral pigment composition. The ground coating provides the nonwoven substrate with superior printing and durability properties, enabling the production of wallcoverings which may be printed with a decorative design. The wallcoverings are desirable for environmental, health, and safety reasons.
    Type: Application
    Filed: June 9, 2006
    Publication date: December 13, 2007
    Inventors: Philip Confalone, Rajeev Farwaha, John C. Parsons
  • Patent number: 7306840
    Abstract: The invention relates to a flat needle-punched non woven of natural and/or synthetic fibers having a weight per unit area within a range of from 200 to 1600 g/m2, characterized in that one tenth to one hundredth of at least one of the two main surfaces has a surface coating in the form of a pattern.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: December 11, 2007
    Assignee: HP-Chemie Pelzer Research & Development Ltd.
    Inventors: Gabrielle Brade-Scholz, Martin Mangold, Dieter Meiser
  • Publication number: 20070281570
    Abstract: A laminate material for lighter-than-air vehicles includes at least one monofilament yarn layer, a high modulus film layer adjacent to said at least one monofilament layer and optionally including reinforcing fiber or inorganic filler, and a metallized coating adjacent to said high modulus film layer.
    Type: Application
    Filed: May 30, 2006
    Publication date: December 6, 2007
    Inventors: Paul E. Liggett, James I. Mascolino
  • Publication number: 20070281564
    Abstract: Provided is a liquid silicone rubber coating composition, including predetermined quantities of (A) an organopolysiloxane containing 2 or more Si atom-bonded alkenyl groups, (B) an organohydrogenpolysiloxane of a specific structure containing 2 or more SiH groups, (C) an addition reaction catalyst, (D) a finely powdered silica with a specific surface area of at least 50 m2/g, (E) an organosilicon compound containing an epoxy group and a Si atom-bonded alkoxy group, and (F) a titanium compound and/or a zirconium compound. The coating composition exhibits excellent adhesion to an air bag base fabric and, therefore, is useful for producing a curtain air bag having a silicone rubber coating layer including a cured product of such a composition on at least one surface of the base fabric.
    Type: Application
    Filed: June 5, 2007
    Publication date: December 6, 2007
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hidenori Mizushima, Masayuki Ikeno, Shigeru Ubukata, Takashi Tanaka
  • Patent number: 7304006
    Abstract: Woven reinforcing fabrics for such conveyor belts characterized by an improved resistance to tearing in the longitudinal or travel direction. The woven reinforcing fabric includes a plurality of weft yarns and a plurality of warp yarns aligned substantially orthogonal to the plurality of weft yarns. The warp yarns are woven through the weft yarns to define a plurality of passages arranged in substantially parallel first and second planes. At least one of the weft yarns is positioned in each of the passages and two of the weft yarns are positioned in at least one of the passages in each of the first and second planes.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: December 4, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Eun Kyung Lee, Edwin Lee Haines, Douglas Brooks Deans
  • Patent number: 7282253
    Abstract: A non-woven fabric with melange-type visual appearance and endowed with high-durability comprising a fiber part and a matrix binder characterized by the binder matrix being a polyurethane characterized by the presence of soft segments and rigid segments, the former constituted from mixtures of polycarbonate-polyols and polyester-polyols, and the latter, from urethane groups deriving from the reaction of isocyanates with ureic polyols, and groups deriving from the reaction between the free isocyanate groups and water, and the fiber part comprises a fiber of melange appearance that is a mixture of two or more fibers with different dyeability characteristics.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: October 16, 2007
    Inventors: Silvia Marini, Omar Teofrasti
  • Publication number: 20070238385
    Abstract: In a clothing support for a card flat covering, the belt-shaped support is made of plastics material, and there is embedded in a base body at least one reinforcing insert which is also belt-shaped and which is arranged in the vicinity of the back of the support. In order to make possible stronger anchoring by simple means and to allow undisrupted oscillation of clothing wires, the base body has at least two layers (bottom layer and top layer) of different plastics materials connected to one another, and the bottom layer incorporates a fabric.
    Type: Application
    Filed: March 23, 2007
    Publication date: October 11, 2007
    Applicant: Trutzschler GmbH & Co. KG
    Inventors: Nicole Saeger, Thomas Kamper, Ute Pohler
  • Patent number: 7279436
    Abstract: A wide-meshed grid fabric, in particular a geogrid, in which warp thread bundles composed of multiple warp threads and weft thread bundles composed of multiple weft threads intersect and surround meshes or lattice openings. To give the grid fabric, which may also be a scrim, a greater volume, whereby, among other things, improved reinforcement of the soil may be achieved, individual threads of a thread bundle in a mesh are longer than other threads of the same thread bundle, the longer threads running in a wave pattern and forming at least one open loop or bulge per mesh; the open loop or bulge may protrude upward and/or downward from the plane of the grid fabric. A plastic coating may stiffen the grid fabric.
    Type: Grant
    Filed: April 19, 2003
    Date of Patent: October 9, 2007
    Assignee: Huesker Synthetic GmbH
    Inventor: Heiko Pintz
  • Patent number: 7268199
    Abstract: The present invention relates to the modification of surface properties of particulate, linear, sheet-like, or three-dimensional structures using alkoxylated polyvinylamines. The invention further relates to novel alkoxylated polyvinylamines, and also to a process for their preparation.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: September 11, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Valerie Andre, Werner Bertleff, Oliver Borzyk, Juergen Huff, Ralf Noerenberg
  • Patent number: 7264637
    Abstract: Methods of inhibiting the burning of natural fibers (e.g., wool, wool fibers, animal hair, cotton), synthetic fibers (e.g., acetate, nylon, polyester, viscose rayon), or blends thereof (e.g., wool/cotton blends), or fabrics or yarns composed of natural fibers, synthetic fibers, or blends thereof, involving treating the fibers (or fabrics or yarns) with polyamic acid or at least one polyimidesiloxane (PISi) or mixtures of polyamic acid and at least one polyimidesiloxane. Also products produced by such methods.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: September 4, 2007
    Assignee: The United States of America, as Represented by the Secretary of Agriculture
    Inventors: Jeanette M. Cardamone, Anand Purshottam Kanchager
  • Patent number: 7259116
    Abstract: The present invention relates to a flexible sheet having a composite structure for stabilizing coatings, comprising a first layer of fiber material and a second layer of fiber material impregnated by a first and a second impregnating material, respectively, and a body layer set between said first layer and said second layer according to a general sandwich structure, where the body layer consists of a third material. The first and the second impregnating materials and the third material constituting the body layer are polymeric materials presenting a substantial affinity, so that the flexible sheet has a physically heterogeneous and chemically homogeneous structure.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: August 21, 2007
    Assignee: Mondo S.p.A.
    Inventor: Fernando Stroppiana
  • Patent number: 7256166
    Abstract: Laundry articles comprise a water-insoluble substrate and a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group. The particulate soil absorber is adhered to the water-insoluble substrate and is effective for inhibiting transfer or redeposition of particulate soil to items in a wash solution. Methods for making such articles comprise adhering a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group to the water-insoluble substrate.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: August 14, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Kemal V Catalan, Nicholas David Vetter, Rajan Keshav Panandiker, Yousef Georges Aouad, Dieter Boeckh, Stefan Frenzel, Cordula Mock-Knoblauch
  • Patent number: 7253127
    Abstract: The present invention provides a colored reinforced article of manufacture having a substantially uniform distribution of color. The colored reinforced article of manufacture comprises a fiber-reinforced thermosetting resin matrix and a non-appertured colored veil in the thermosetting resin matrix.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: August 7, 2007
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Richard James Bliton, Ladson Lawrence Fraser, Jr., William Oscar Phillips, Richard Landis Vockel, Jr.
  • Patent number: 7247587
    Abstract: The present invention relates to a saturable nonwoven material comprising fluoropolymer floc and aramid floc, which can be used as a substrate for a liner for self-lubricating bearings and for other applications.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: July 24, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jaime A. Ampuero Auza, Mikhail R. Levit, Arthur R. Nelson
  • Patent number: 7247585
    Abstract: This invention relates to a thin reinforced nonwoven fabric having ridges and grooves for fire blocking an article and articles containing such fabrics. When exposed to heat or flame, the fabric is capable of increasing to a thickness that is at least 1.5 times its original thickness. The fabric comprises an open mesh scrim having a having crimped, heat-resistant organic fibers compressed thereon and held in a compressed state by a thermoplastic binder, on which is imparted a ridge and groove structure. When subjected to high heat or flame, the binder in the structure softens, releasing the restrained crimped fibers and any ridges and grooves and allowing the thickness of the fabric to increase.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: July 24, 2007
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Laurence N. Bascom, Herman Hans Forsten
  • Patent number: 7229937
    Abstract: This invention relates to a thin reinforced nonwoven fabric for fire blocking an article, articles containing such fabrics, and methods for making the fabrics and fire blocking the articles. When exposed to heat or flame, the fabric is capable of increasing its thickness by at least three times. The fabric comprises an open mesh scrim having a having crimped, heat-resistant organic fibers compressed thereon and held in a compressed state by a thermoplastic binder. When subjected to high heat or flame, the binder in the structure softens and flows, releasing the restrained crimped fibers and allowing the thickness of the fabric to increase dramatically.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: June 12, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Laurence Nelson Bascom, Warren F. Knoff
  • Patent number: 7226877
    Abstract: This invention relates to a thin reinforced nonwoven fabric comprising a liquid impervious polymeric layer, a compressed web of crimped fiber, a binder, and a reinforcing scrim. The fabric bulks when exposed to heat or flame and is useful as a component for fire blocking mattresses, upholstery, and the like.
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: June 5, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Laurence N. Bascom, Warren F. Knoff
  • Patent number: 7220688
    Abstract: The invention is concerned with a fibrous web for making a shaped article reinforced with fibrous webbing by impregnating the web with a liquid resin and a hardener therefor, wherein said web comprises indicating means, which indicate the impregnation of the web with said liquid resin and said hardener.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: May 22, 2007
    Assignee: Lantor B.V.
    Inventors: Marinus J. F. Cox, Pieter Anjema
  • Patent number: 7211527
    Abstract: A resin-impregnated substrate is obtained by a method comprising the steps of immersing a sheet comprising an aromatic liquid crystalline polyester fiber in an aromatic liquid crystalline polyester solution containing 100 parts by weight of a solvent and 0.5 to 100 parts by weight of an aromatic liquid crystalline polyester and removing the solvent, the solvent containing on a weight basis with respect to the solvent 30% or more of a phenol compound. The resin-impregnated substrate has a high heat resistance in soldering conditions.
    Type: Grant
    Filed: January 5, 2005
    Date of Patent: May 1, 2007
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Satoshi Okamoto, Shiro Katagiri, Wakana Aizawa, Masatoshi Kito
  • Patent number: 7211528
    Abstract: A resin-impregnated substrate having a high heat resistance at a high temperature under soldering conditions and a small linear expansion rate is provided. The resin-impregnated substrate can be obtained by a method comprising the steps of immersing a sheet comprising an aromatic liquid-crystalline polyester fiber in an aromatic liquid-crystalline polyester solution containing an aprotonic solvent and a liquid-crystalline polyester comprising 10 to 35% by mol, with respect to the total repeating units of the polyester, of at least one repeating unit selected from the group consisting of a repeating unit derived from an aromatic diamine and a repeating unit derived from an aromatic amine with a phenolic hydroxyl group; and removing the solvent.
    Type: Grant
    Filed: June 13, 2005
    Date of Patent: May 1, 2007
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Shiro Katagiri, Satoshi Okamoto
  • Patent number: 7179538
    Abstract: A heat and pressure consolidated flexible laminate, and a method for producing the same, is provided that includes in superimposed relationship, a flexible, resin coated backing layer consisting of one or more sheets, a decorative layer consisting essentially of a leather material and, optionally, an overlay.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: February 20, 2007
    Assignee: Panolam Industries International, Inc.
    Inventors: Sylvie Gauthier, George Tsangarides
  • Patent number: 7175743
    Abstract: In an antifouling papermaker's fabric woven from a warp and weft made of synthetic resin filament, the fabric is coated with a resin composition made by blending a two-liquid reaction type epoxy resin with a prepolymer of phenolsulfonic acid as a curing agent to form on the surface of a constituent yarn an antifouling coating film constituted by a reaction product of the composition.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: February 13, 2007
    Assignee: Nippon Filcon Co., Ltd.
    Inventor: Shinya Murakami
  • Patent number: 7138211
    Abstract: A solidifying material for a cell electrolyte solution is a block copolymer, which comprises, as segments A, a polymer non-compatible with the cell electrolyte solution and, as segments B, a polymer compatible with the cell electrolyte solution. The solidifying material absorbs and solidifies the cell electrolyte solution. A smallest unit of the block copolymer is A-B-A. To each of the segments B, at least one group selected from the group consisting of a carboxyl group, an ester group, a hydroxyl group, a sulfonic group, an amino group, a cyclic carbonate group and a polyoxyalkylene group is bonded via a —S— bond or a —C— bond.
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: November 21, 2006
    Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Minoru Takizawa, Yoshifumi Sugito, Naomi Oguma, Seiji Doi, Sachio Yoshikawa, Michiei Nakamura
  • Patent number: 7135226
    Abstract: A manufacturing method for a composite fabric material is disclosed, which includes: holding a bundle of fibers under tension, the fiber being continuous filaments of carbon fibers, aramid fibers, or glass fibers, etc.; placing a layer of a matrix material over and under the fiber bundle, the matrix material being a thermoplastic adhesive material such as polyamide resins, thermoplastic polyurethane, or polyester, etc.; heating the matrix material to melt it and applying a pressure on the layers while the fiber bundle is under tension; and cooling the layers, whereby the fibers are locked in place by the adhesive. Composite material layers produced by the above steps may be laminated and further processed or formed as desired. The composite fabric materials manufactured by this method have superior tensile properties, compression properties, impact properties, and impact dispersion and propagation properties compared to composite fabric materials made with conventional methods.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: November 14, 2006
    Inventor: Steve Nagamoto
  • Patent number: 7132024
    Abstract: A method for manufacturing an artificial leather comprises the following steps. First, ultramicrofiber-forming fibers having an islands-in-sea type cross-sectional configuration are formed by blend spinning or conjugate spinning. Secondly, a porous reinforcement sheet of low compactness is formed from polyester, polyurethane or polyolefin by spunbonding, meltblowing or calendering. Next, the ultramicrofibers are entangled with the reinforcement sheet by needle punching or spunlace to form the complex reinforced ultramicrofiber nonwoven fabric. The nonwoven is impregnated or coated with an elastomer resin composition, and then subjected to a coagulating process, a washing process, a drying process and a removing process to produce a semi-product leather. Finally, the semi-product leather is then processed to produce the artificial leather.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: November 7, 2006
    Assignee: San Fang Chemical Industry Company, Ltd.
    Inventors: Ching Tang Wang, Mong-Ching Lin, Chung Chih Feng, Kuo Kuang Cheng, Sheng Lien Chung, Pai Hsiang Wu, Chiao Fa Yang, Chun Hsien Li
  • Patent number: 7128811
    Abstract: A belt for a papermaking machine has minute projections and recesses randomly formed in a shoe-contacting surface of the belt by a powdery material contained in a high molecular weight elastic section formed on a base body. The surface roughness RZ of the shoe-contacting surface is between 50 and 500 microns; the particle diameter of the powdery material is between 5 and 500 microns; and the content of the powdery material in the high molecular weight elastic section is between 5 and 50 percent by weight. A lubricant is held in the minute projections and recesses, and consequently more lubricant may be supplied between the belt and the shoe with which it cooperates. As a result, friction between the belt and the shoe is reduced, and less energy is required to drive the papermaking machine.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: October 31, 2006
    Assignee: Ichikawa Co., Ltd.
    Inventor: Kazumasa Watanabe
  • Patent number: 7115535
    Abstract: The present invention relates to a substantially dry, disposable personal care article comprising: a) a water insoluble substrate comprising: 1) a non-scouring, lofty, low-density batting layer comprising synthetic fibers; and 2) a non-lofty, fluid-permeable nonwoven layer which is disposed adjacent to said batting layer; and b) a cleansing component disposed adjacent to said batting layer, wherein said component comprises from about 10% to about 1000%, by weight of the water insoluble substrate, of a lathering surfactant. The present invention further relates to a substantially dry, disposable personal care article suitable for conditioning wherein the above-described article comprises a therapeutic benefit component, disposed adjacent to said water insoluble substrate, wherein said component comprises from about 10% to about 1000%, by weight of the water insoluble substrate, of a therapeutic benefit component in addition to or in lieu of the cleansing component.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: October 3, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Edward Dewey Smith, III, Karen Joanne Wassell, Marc Paul Lorenzi
  • Patent number: 7112627
    Abstract: A curing low dielectric loss tangent film using a low dielectric loss tangent composition containing a polyfunctional styrene compound having excellent dielectric characteristics, and a wiring film using the same as an insulating layer are provided. The low dielectric loss tangent film contains a high molecular weight material and a crosslinking ingredient with a weight average molecular weight of 1000 or less having a plurality of styrene groups shown by the following general formula: (where R represents a hydrocarbon skeleton, R1, which may be identical or different with each other, represents a hydrogen atom or a hydrocarbon group of 1 to 20 carbon atoms, R2, R3 and R4, which may be identical or different with each other, each represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms, m represents an integer of 1 to 4, and n represents an integer of 2 or greater).
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: September 26, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Satoru Amou, Shinji Yamada, Takao Ishikawa, Akira Nagai, Masatoshi Sugimasa
  • Patent number: 7109134
    Abstract: A fusible quilt batt. The fusible batt includes a non-woven fibrous web and a heat sealable and releasable adhesive. The adhesive is coated on the outer surface of the web and insinuates between the fibers of the web internally. The adhesive thus binds the fibers of the web and provides a tackiness sufficient to allow the web to be applied to a backing material at an elevated temperature and removed from the backing at room temperature or an elevated temperature. After removal of the web from the backing material it may be reapplied to a backing material at an elevated temperature. The attachment, removal and reattachment process is repeatable.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: September 19, 2006
    Assignee: L&P Property Management Company
    Inventor: Robert J. South
  • Patent number: 7074729
    Abstract: A composite sheet includes a fabric that is at least partially embedded in a polymeric sheet. The fabric includes longitudinally extending warp yarns and laterally extending weft yarns, with there being one or more pairs of substantially spaced apart, yet adjacent, warp yarns. For each pair, the two warp yarns are sufficiently spaced apart from one another so that the composite sheet can be longitudinally slit between and distant from the two warp yarns, to provide one or more sections of the composite sheet that can be used as conveyor belts. The warp yarns are not exposed at the cut edges.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: July 11, 2006
    Assignee: Siegling America, LLC
    Inventors: Jay Philip Leighton, Natalie B. Deal
  • Patent number: 7056847
    Abstract: The present invention is directed to a fibrous substrate made of chemically bonded fibers, where the fibers are bound with a polymeric binder in an amount which is sufficient to bind the fibers together to form a self-sustaining web, and where the binder is characterized as having a wet tensile strength of greater than 4500 grams per inch (g/in) when measured at a 20 percent add-on on Whatman #4 CHR chromatography paper which is drum dried for 90 seconds at 210 to 215° F. and cured for 2 minutes at 300 to 325° F. Preferably the level of free formaldehyde in the fibrous substrate is less than 15 ppm. The emulsion binders of the invention may be used to bind fibers together in a substrate; may be used to bind pigment, colors or other substances to a substrate; may be used as a backing material; or may be used to finish or surface-treat a substrate.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: June 6, 2006
    Assignee: Celanese International Corporation
    Inventors: James L. Walker, Pavneet Mumick, John C. Parsons, David R. Nass, Christopher Barcomb
  • Patent number: 7049252
    Abstract: An abrasion resistant and water resistant fabric is disclosed. The fabric is particularly well suited for use in constructing luggage. The fabric, however, is also well suited for many other applications, such as use in constructing sportswear, outdoor apparel, military apparel, and the like. The fabric is treated with a chemical composition. It has been discovered that the chemical composition greatly enhances the abrasion resistance of the fabric. In one embodiment, the fabric is made from nylon multifilament yarns.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: May 23, 2006
    Assignee: Safety Components Fabric Technologies, Inc.
    Inventors: Joey K. Underwood, T. Doyle Kelley
  • Patent number: 7033964
    Abstract: Coating compositions, processes for making them and articles for cleaning composed of non-woven fabrics coated with the novel compositions are described.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: April 25, 2006
    Assignee: Precision Fabrics Group, Inc.
    Inventor: S. Mark Gillette
  • Patent number: 7018945
    Abstract: A treatment composition and a method for treating substrates that includes contacting at least a portion of the substrate with (a) an alkyl polyglycoside or a derivative of an alkyl polyglycoside; and (b) a polysaccharide, a modified polysaccharide, a derivative of a polysaccharide or a derivative of a modified polysaccharide is provided. A treated substrate is provided that when used in a personal care product like a diaper and in such a way that the substrate is not in direct contact with skin promotes skin dryness.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: March 28, 2006
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Susan Carol Paul, Andrea Susan Wulz