Coating Or Impregnation Specified As Water Repellent Patents (Class 442/79)
  • Publication number: 20100279086
    Abstract: A conductive fabric is provided. The conductive fabric comprises a base layer composed of a synthetic, regenerated or natural fiber, a conductive layer formed on the base layer to be capable of being freely formed by a pre-designed electric pattern, and an insulating layer formed on the conductive layer to protect the conductive layer from damage.
    Type: Application
    Filed: November 14, 2007
    Publication date: November 4, 2010
    Applicant: KOLON GLOTECH, INC.
    Inventors: Sung Mee Park, Kwang Su Cho, Kyung Hee Chung
  • Publication number: 20100279081
    Abstract: A system and method for depositing a substance onto a substrate comprises continuously transporting the substrate in a transport direction while traversing a deposition arrangement across the substrate to deposit the substance in a number of swathes. During such movement the positions of the deposition arrangement and the substrate are controlled with respect to one another such that the swathes complement one another to provide substantially uniform coverage of the substrate. As a result of the defined arrangement, improved substrate speeds can be achieved since there is no need for the substrate to stop at each traverse.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 4, 2010
    Applicant: XENNIA HOLLAND B.V.
    Inventors: Gerrit KOELE, Alan HUDD
  • Patent number: 7820561
    Abstract: Coated, water-vapor-pervious and fungus resistant wovens, their production and also their use as sun and weather protection articles, a precleaned industrial woven fabric being treated at least once with an aqueous impregnant comprising a fungicide and a hydrophobicizer. The fabric thus impregnated and then dried is subsequently coated with an aqueous polyurethane dispersion which likewise contains a fungicide. After drying, the coated fabric is reimpregnated. The wovens are notable for fungus resistance, good water vapor perviousness and good watertightness against a high hydrohead in particular.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: October 26, 2010
    Assignee: Sattler AG
    Inventor: Wolfgang Lube
  • Patent number: 7811948
    Abstract: Hydrophilic polysiloxanes and hydrophobic polysiloxanes are used in combination to provide tissues, such as facial and bath tissues, with an optimal combination of absorbency and softness. At least one of the hydrophobic and hydrophilic polysiloxanes is applied to the outer surface of the tissue product in a zoned pattern such that the absorbent rate of the tissue varies across the surface.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: October 12, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Thomas Gerard Shannon, Matthew Edmund Higgins
  • Patent number: 7811949
    Abstract: The present invention provides a method of treating a nonwoven fabric to improve alcohol repellency that includes contacting a nonwoven fabric with an aqueous treatment solution that includes a non-ionic fluoropolymer and essentially no antistatic agent or less than 0.05 weight percent by weight of an antistatic agent. The present invention also provides a nonwoven fabric with improved alcohol repellency.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: October 12, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Hue Scott Snowden, Michael D. Powers, Phillip Andrew Schorr
  • Publication number: 20100255270
    Abstract: The present invention provides a fabric and a fabric structure made of yarns with reduced water absorption. The fabric comprises yarns and interstices between the yarns, the interstices between the yarns having an average width of greater than 100 ?m. At least one of the yarns is comprised of multiple fibers. Said at least one yarn has voids between the fibers wherein the voids are filled up with a polymer material. The interstices remain open and the size of the interstices is the same as before the treatment. The filling of the voids between the fibers with the polymer material prevents the absorption of water into said voids and therefore leads to reduced water absorption of the fabric. The polymer material is substantially only located within the voids of the yarn and has embedded the fibers within the outer surface of said yarn.
    Type: Application
    Filed: September 8, 2008
    Publication date: October 7, 2010
    Inventor: Werner Stuebiger
  • Patent number: 7758656
    Abstract: A textile having excellent water- and oil-repellency can be obtained by a method of preparing a treated textile, having steps of: (1) preparing a treatment liquid comprising a water- and oil-repellent agent, (2) adjusting pH of the treatment liquid to at most 7, preferably at most 3, (3) applying the treatment liquid to a textile, (4) treating the textile with steam, and (5) washing the textile with water and dehydrating the textile, wherein the water- and oil-repellent agent is at least one fluorine-containing compound selected from the group consisting of a fluorine-containing polymer and a fluorine-containing low molecular weight compound, and the water- and oil-repellent agent or the treatment liquid contains an organic salt.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: July 20, 2010
    Assignee: Daikin Industries, Ltd.
    Inventors: Takashi Enomoto, Ikuo Yamamoto, Norihito Otsuki, Teruyuki Fukuda, Kayo Kusumi
  • Patent number: 7732355
    Abstract: A water-vapor permeable film. The film includes 90˜99 wt % polyurethane (PU) and 1˜10 wt % polyethylene (PE). The invention also provides a textile including the film.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: June 8, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Dan-Cheng Kong, Lien Tai Chen, Ruei-Shin Chen
  • Publication number: 20100120310
    Abstract: The present invention relates to a covering fabric for covering aircraft. The fabric itself may be coated with one or more layers of a crosslinked anionic aliphatic polyester-polyurethane dispersion and/or is woven from coated fibres or filaments. A covering fabric of the invention may be glued using a thermoactivatable heat-crosslinking adhesive. An advantage of the covering fabric of the invention is that there is no need for further coating of the fabric after covering, and thus significantly less weight is applied by the covering process. Furthermore, the user is able to apply the covering to an aircraft without using any organic solvents in adhesives, tension-inducing varnishes, thinners, fillers or colored varnishes. Thus, an environmentally friendly process is provided for the covering of aircraft.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 13, 2010
    Inventor: Siegfried Lanitz
  • Patent number: 7700500
    Abstract: The present invention relates to a biodegradable substrate having a durable hydrophilic surface prepared from a biodegradable polymeric substrate having a surface, wherein the biodegradable polymeric substrate has been rendered hydrophilic by subjecting the substrate to a corona glow discharge and/or coating the substrate with a hydrophilic polymeric material in an amount of from about 0.01 to about 2.0 percent by weight, based on the dry weight of the substrate. The biodegradable substrate can be used in absorbent personal care product, biomedical devices and food packaging.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: April 20, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Joy Francine Jordan, Ali Yahiaoui, Palani Raj Ramaswami Wallajapet
  • Patent number: 7682994
    Abstract: A fabric comprising a textile layer comprising yarns, wherein said textile layer is permeable to water vapour and impermeable to liquid water; and disposed on at least part of one side of the textile layer is a wicking means.
    Type: Grant
    Filed: July 13, 2005
    Date of Patent: March 23, 2010
    Assignee: Lightex Limited
    Inventors: Oliver Van Emden, Chris Carr
  • Publication number: 20100035119
    Abstract: The invention relates to fabrics, comprising fibers and a coating that is covalently bound on the surface of the fibers, characterized in that the fabrics are temperature-stable at 200° C. The invention further relates to methods for the production thereof, fuel cells and gas diffusion layers comprising the fabrics, and to the use thereof in fuel cells and gas diffusion layers.
    Type: Application
    Filed: November 21, 2007
    Publication date: February 11, 2010
    Applicant: CARL FREUDENBERG KG
    Inventors: Klaus-Dietmar Wagner, Gunter Scharfenberger, Birgit Severich, Kristina Margarit-Puri
  • Publication number: 20100029155
    Abstract: The present invention relates to adhesive coated fabrics, suitable for use in composite materials, coated on at least one outwards facing surface thereof with an acrylate adhesive, wherein the coated acrylate adhesive on said at least one outwards facing surface is less than 11 g/m2 solid particles. Such adhesive coated fabrics are especially useful for the manufacturing of water or moist resistant or repellant structures such as boats, airplane components, wind turbine blades, helmets, or telephone poles.
    Type: Application
    Filed: September 22, 2005
    Publication date: February 4, 2010
    Inventors: Charles William Peterson, Martin William John Spooner, Lee Ian
  • Patent number: 7651760
    Abstract: Disclosed is a versatile method to produce superhydrophobic surfaces by combining electrospinning and initiated chemical vapor deposition (iCVD). A wide variety of surfaces, including electrospun polyester fibers, may be coated by the inventive method. In one embodiment, poly(caprolactone) (PCL) was electrospun and then coated by iCVD with a thin layer of hydrophobic polymerized perfluoroalkyl ethyl methacrylate (PPFEMA). In certain embodiments said coated surfaces exhibit water contact angles of above 150 degrees, oleophobicities of at least Grade-8 and sliding angles of less than 12 degrees (for a water droplet of about 20 mg).
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: January 26, 2010
    Assignee: Massachusetts Institute of Technology
    Inventors: Karen K. Gleason, Gregory C. Rutledge, Malancha Gupta, Minglin Ma, Yu Mao
  • Publication number: 20090298369
    Abstract: Additive particles may be employed in sufficient amounts to impart superhydrophobicity to a coating system in which the additive particles are incorporated. The additive particles include carrier microparticles and a dense plurality of nanoparticles adhered to the surfaces of the carrier microparticles (e.g., preferably by electrostatic deposition or covalent bonding). The additive particles are advantageously incorporated into a coating material (e.g., a polymeric material) in amounts sufficient to render a substrate surface superhydrophobic when coated with the coating material. The substrate may be rigid (e.g., glass, ceramic or metal) or flexible (e.g., a polymeric film or sheet or a fabric). In some preferred embodiments, both the microparticle and nanoparticles are formed of silica and are surface treated with a hydrophobic treatment so as to impart superhydrophobic properties thereto.
    Type: Application
    Filed: April 8, 2009
    Publication date: December 3, 2009
    Applicant: LUNA INNOVATIONS INCORPORATED
    Inventors: Bryan E. KOENE, Martin E. ROGERS, Jonas C. GUNTER
  • Publication number: 20090298368
    Abstract: A finishing composition is proposed for deposition by continuous flow inkjet technique onto a textile substrate. The composition comprises a dispersion or emulsion of a functional finishing agent in a vehicle and the jetted composition has a conductivity of greater than 500 ?S/cm. The size of particles in the dispersion or emulsion of the finishing composition is less than about 5 microns. By ensuring sufficient fineness of the particles, effective and reliable droplet deposition may proceed without clogging of the nozzles.
    Type: Application
    Filed: March 22, 2006
    Publication date: December 3, 2009
    Inventors: Johannes Antonius Craamer, James E. Fox
  • Patent number: 7611998
    Abstract: Coated barrier fabrics are prepared with a two part, cold cure polyoxysiloxane composition and a unique two pass, two cure rate, coating process. Preferably, the coated fabrics have overlayed a second uncoated fabric on the inner surface of the coated substrate. This preferred process realizes a reusable medical barrier fabric with exceptional durability even after undergoing many laundering/autoclaving/drying cycles.
    Type: Grant
    Filed: June 15, 2005
    Date of Patent: November 3, 2009
    Assignee: Bluestar Silicones France SAS
    Inventors: Scott Richard Jackson, Pierre Defaux
  • Publication number: 20090227164
    Abstract: A superhydrophobic coating of a nonwoven material is coated with a spongy mesh structure in the micro and nano ranges.
    Type: Application
    Filed: October 27, 2006
    Publication date: September 10, 2009
    Inventors: Thomas Broch-Nielsen, Jens Bondergaard, Flemming Besenbacher, Peter Kingshott, Søren Mølgaard
  • Publication number: 20090211968
    Abstract: The invention features alcohol and water repellent non-woven fabrics made from synthetic polymer fibers. The fibers comprise a surface modifier admixed with the synthetic polymer to impart alcohol and water repellency properties.
    Type: Application
    Filed: January 17, 2007
    Publication date: August 27, 2009
    Applicant: Interface Biologics, Inc.
    Inventors: Jeannette Ho, Richard Witmeyer, Paul J. Santerre
  • Patent number: 7563733
    Abstract: A composite material comprising a first layer which comprises a surfactant component, surfactant-generated microcells, a gel catalyst component and a binder component, and a second layer which comprises a metallic component is provided. The first layer may further comprise a filler component. In addition, the composite material may further comprise a substrate to which the first layer is adhered. The composite materials have heat insulating and fire resistant characteristics and are particularly suited for use in building materials and mattresses.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: July 21, 2009
    Assignee: ElkCorp
    Inventors: Younger Ahluwalia, Matti Kiik, Thomas D. Karol
  • Publication number: 20090170390
    Abstract: A new doctor blade by which resin finishing can be stably applied to such a thin cloth having a weight 120 g/m2 or less is provided. The doctor blade has a lower portion bent to form an inclined surface so as to supply a resin composition on the inclined surface of the blade and to coat the resin composition on a cloth moving from the blade tip side to the blade body side, the lower portion 3 of the blade 1 in a width of 2-12 cm being bent to make an angle of 110-160 degrees to the blade body (upper portion 4). The tip portion 5 of the lower portion 3 of the blade 1 may be bent backward in a width of 3-10 mm at an angle of 50-150 degrees to the lower portion 3 of the blade.
    Type: Application
    Filed: June 4, 2007
    Publication date: July 2, 2009
    Inventor: Masatomi Goto
  • Patent number: 7537238
    Abstract: A side airbag includes two main-body fabrics superimposed to have one sides opposed to each other and including a textile having 400 dtex or less yarn, 200 g/m2 or less weight, and 2,000 or more cover factor, thermosetting silicone placed at least one sides of the two fabrics, and solventless addition room-temperature-vulcanizing adhesive silicone interposed between the two fabrics at a junction and having 20 or less JIS-A hardness and 800% or more initial fractural elongation after cure.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: May 26, 2009
    Assignee: Nihon Plast Co., Ltd.
    Inventor: Tadao Kanuma
  • Publication number: 20090117795
    Abstract: An improved method for treating fibrous substrates with a copolymer containing a fluorinated acrylate or fluorinated methacrylate to provide water repellency and alcohol repellency wherein the improvement comprises contacting the substrate with a composition of particular fluorinated copolymers followed by drying at ambient temperature or curing at ambient temperature.
    Type: Application
    Filed: December 3, 2008
    Publication date: May 7, 2009
    Inventors: Peter Michael Murphy, Richard H. Goldbaum, Andrew Joseph McCall, Carolyn Sue Yatsko
  • Patent number: 7521385
    Abstract: The present invention relates to a fire resistant structural material comprising a surfactant component, surfactant-generated microcells, a gel catalyst component and a binder component. The structural material may further comprise a filler component. In addition, the present invention relates to fire resistant fabric materials comprising a substrate coated with a coating comprising the fire resistant structural material. Further, the present invention relates to fire resistant articles of manufacture comprising the fire resistant fabric material, and particularly to mattresses comprising the fire resistant fabric material.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: April 21, 2009
    Inventor: Younger Ahluwalia
  • Patent number: 7517570
    Abstract: Coated inflatable fabrics, more particularly airbags to which very low add-on amounts of coating have been applied, are provided which exhibit extremely low air permeabilities. The inventive fabrics are primarily for use in automotive restraint cushions which require low permeability characteristics (such as side curtain airbags). Traditionally, heavy, and thus expensive, coatings of compounds such as neoprene, silicones and the like, have been utilized to provide such required low permeability. The inventive fabric utilizes an inexpensive, very thin coating to provide such necessary low permeability levels. Thus, the inventive coated airbag possesses a coating of at most 2.5 ounces per square yard, most preferably about 0.8 ounces per square yard, and exhibits a leak-down time (a measurement of the time required for the entire amount of gas introduced within the airbag at peak pressure during inflation to escape the airbag at 10 psi) of at least 7 seconds.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: April 14, 2009
    Assignee: Milliken & Company
    Inventors: Shulong Li, John A. Sollars, Jr.
  • Patent number: 7517819
    Abstract: A method of making fabrics having first and second surfaces that exhibit different performance characteristics by virtue of having been treated with different chemical treatments is described. In addition, fabrics having first and second surfaces that exhibit different performance characteristics, such as one surface exhibiting oil and water repellency and optionally, soil release characteristics, and the opposite surface exhibits moisture transport characteristics.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: April 14, 2009
    Assignee: Milliken & Company
    Inventors: David S. Klutz, William C. Kimbrell, Dale R. Williams
  • Publication number: 20080289090
    Abstract: Performance wear made with hydrophobic fabric that maximizes evaporative cooling of the human body by maintaining perspiration and moisture at the surface of the skin whereby heat is more readily transferred from the skin by evaporative cooling thereby providing more effective core temperature regulation. The fabric may be natural or synthetic fiber or fiber blends having hydrophobic (e.g. water resistant) characteristics. The fabric is used to produce performance wear whereby the hydrophobic characteristics provide moisture management function by preventing moisture from migrating from the skin to the fabric. The hydrophobic performance fabrics are also preferably impregnated with antimicrobials, such as antibacterial, anti-odor, and antifungal substances, as well as flame retardant substances. The performance wear may comprise compression wear formed of a blend of polyester and spandex to provide increased movement, comfort, and fit.
    Type: Application
    Filed: May 27, 2008
    Publication date: November 27, 2008
    Inventor: Michael Brier
  • Patent number: 7425516
    Abstract: This invention relates to solutions of polyurethaneureas in ?-butyrolactone or mixtures of ?-butyrolactone with toxicologically acceptable organic solvents. A process for coating substrates using these polyurethaneurea solutions, and substrates coated by said process are also provided. The substrates coated according to the invention are preferably textile products or leather, but materials such as wood or concrete can also be coated according to the invention.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: September 16, 2008
    Assignee: Bayer MaterialScience AG
    Inventors: Jürgen Köcher, Gerald Kurek, Holger Casselmann, Jürgen Urban, Thomas Feller
  • Patent number: 7425367
    Abstract: The present invention relates in general to a method and variations thereof for making an article such as cloth water repellent and/or water resistant. In particular, the method involves the process of providing a thin-layer polymer coating on the article thereby rendering the article water repellent and/or water resistant. Articles made according to the method of the present invention are also disclosed and claimed herein.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: September 16, 2008
    Inventors: Edgar A. O'Rear, III, Nantaya Yanumet, Thirawudh Pongprayoon, Boriphat Methachan
  • Publication number: 20080190062
    Abstract: A fibrous mat-faced cementitious article comprising (a) a cementitious core, and (b) a first fibrous mat comprising polymer or mineral fibers and a hydrophobic finish on at least one surface thereof, wherein the hydrophobic finish is in contact with the cementitious core, and a method of preparing a fibrous mat-faced cementitious article, as well as a method of preparing a water-resistant cementitious article comprising (a) preparing an aqueous siloxane dispersion, wherein the dispersion comprises about 4 wt. % to about 8 wt. % siloxane, (b) combining the siloxane dispersion with a cementitious mixture to provide a cementitious slurry, (c) depositing the cementitious slurry onto a substrate, and (d) allowing the cementitious slurry to harden, thereby providing a cementitious article.
    Type: Application
    Filed: April 20, 2007
    Publication date: August 14, 2008
    Applicant: United States Gypsum Company
    Inventors: Dick C. Engbrecht, Qingxia Liu, Michael P. Shake, Xuming Wang, David Paul Miller, Michael L. Bolind, Paul Reed, Donald L. Roelfs, Rafael Bury
  • Publication number: 20080188152
    Abstract: A moisture-vapor-permeable and water-resistant fiber involves a layer of base fabric, a moisture-vapor-permeable layer, and a water absorption layer. The moisture vapor permeable layer is obtained by coating or laminating the inner side of the fabric with a moisture-vapor-permeable resin, which prohibits the penetration of the water droplets but allows the penetration of the moisture vapor molecules. The moisture absorption layer with intricate and colorful design is composed of binding resin blended with fiber powder and/or inorganic powder, and which is dot-coated or dot-printed onto the inner side of the moisture-vapor-permeable and water-resistant layer. The fiber powder or inorganic powder is highly hydrophilic and highly absorbent in its moisture absorption ability, which, when the clothes are fabricated, can prevent the penetration of raindrops but allows the transmission of the evaporated vapor of sweat through the fabric. Moreover, it is capable of absorbing plentiful amount of sweat.
    Type: Application
    Filed: October 23, 2007
    Publication date: August 7, 2008
    Inventors: Chiu-Shiung Tsai, Kun-Lung Chuang, Fong-Ying Tien, Mou-Chuan Huang
  • Patent number: 7399718
    Abstract: The invention relates to a multilayer material comprising (a) a first layer that consists of plaster or that substantially consists of plaster, and (b) at least one second layer, comprising a sandwich textile fiber material. The fibers of said material are interlinked in a mechanically stable manner, are incombustible and weather-proof and the interspaces are filled with a finely porous material. The second layer has a diffusion-equivalent air layer thickness of not more than 2.0 m and is water-impermeable at a water pressure of at least 100 mm water column. The inventive material can be used outdoors due to its properties. The invention further relates to methods for producing such a material.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: July 15, 2008
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Gert Neumann, Friedrich Raether, Holger Boese, Peter Loeschke, Volker Thole, Johann W. Herlyn, Heinz Sattler
  • Publication number: 20080146758
    Abstract: An improved method for treating fibrous substrates with a copolymer containing a fluorinated acrylate or fluorinated methacrylate to provide water repellency and alcohol repellency wherein the improvement comprises contacting the substrate with a composition of particular fluorinated copolymers followed by drying or curing without heating.
    Type: Application
    Filed: December 14, 2006
    Publication date: June 19, 2008
    Inventors: Peter Michael Murphy, Richard H. Goldbaum, Andrew Joseph McCall, Carolyn Sue Yatsko
  • Patent number: 7361617
    Abstract: The present invention relates to fire resistant composite materials and to fire resistant fabric materials and mattresses made therefrom. The composite materials include (a) a substrate selected from the group consisting of cotton, rayon, lyocell and blends thereof; and (b) a coating consisting essentially of water, ammonium polyphosphate, acrylic isocyanide polymeric microcells, binder material, and a catalyst. The binder material bonds the ammonium polyphosphate, acrylic isocyanide polymeric microcells, and catalyst together and to the substrate such that the substrate is coated with the coating.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: April 22, 2008
    Assignee: ElkCorp
    Inventor: Younger Ahluwalia
  • Publication number: 20080057811
    Abstract: The present disclosure is generally directed to hydrogel-fibrous web composites that can be used in a variety of applications. For instance, the hydrogel-fibrous web composite can be used in the same applications as the base fibrous web, without the addition of the hydrogel, when it is desired to increase the moisture or water absorbency of the web. The hydrogel polymer is integral to the fibers of the web. Thus, the hydrogel allows the web to absorb water or moisture (including water vapor) to a much greater extend than the web alone. The present disclosure is also generally directed to methods of integrating a hydrogel polymer into a fibrous web.
    Type: Application
    Filed: August 31, 2006
    Publication date: March 6, 2008
    Inventors: Ali Yahiaoui, Anthony S. Spencer, Charles E. Bolian, Ann L. McCormack, Patrick L. Payne
  • Patent number: 7329367
    Abstract: A formulation comprising a fluorochemical, cross linking agent, a soil releasing agent, soil resisting agent and a stain resist agent, enhance the soil resist, soil release, stain resist, water and oil repellency and softness of fibrous substrate, the formulation may be applied in an aqueous composition, for example by foam application, spray or immersing in aqueous solution.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: February 12, 2008
    Assignee: Trichromatic Carpet Inc.
    Inventor: Yassin Elgarhy
  • Patent number: 7300892
    Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: November 27, 2007
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventor: John Frederick Porter
  • Patent number: 7300515
    Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: November 27, 2007
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd
    Inventor: John Frederick Porter
  • Patent number: 7294391
    Abstract: A fiber sheet composed of knitted, woven, or non-woven fiber, which is resistant against contamination, and such contamination is easily washed off, and is durable, and suitable for use as materials to make curtains, tapestries, screens, flags, wallpaper, and sliding screen door (fusuma), for both indoor and outdoor environments. The fiber sheet is coated on its both sides of the fiber by ceramics composed of oxidized, nitrogenous, or carbonized forms of metals such as tin, titanium, aluminum, and other metals, forming a thin contamination resistant coating. Typically, the contamination resistant coating comprises SiO2 or SnO2 or a combination/mixture of the two substances, and such coating is hard and is superior in protection against contamination.
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: November 13, 2007
    Assignee: Kabushiki Kaisha Suzutora
    Inventors: Masayuki Suzuki, Toshikazu Suzuki, Katsuhide Manabe, Eigo Nakajima
  • 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
  • Publication number: 20070224898
    Abstract: The invention relates to a water repellent, electrically conductive composite comprising an electrically conductive fabric comprising a first upper surface and a second lower surface, wherein the first upper surface opposes the second lower surface, a hydrophobic coating overlaying at least the first upper surface and second lower surface of the conductive fabric thereby forming a hydrophobic coated fabric, and barrier layers on the hydrophobic coated fabric such that the barrier layers form the outer surfaces of the water repellent, electrically conductive composite, and wherein the barrier layers are electrically insulating and water and water-vapor impermeable.
    Type: Application
    Filed: March 27, 2006
    Publication date: September 27, 2007
    Inventors: Alfred R. Deangelis, Jane E. Armstrong
  • Patent number: 7244371
    Abstract: Certain compositions provide excellent repellency, durability, and soil/stain release properties when applied to a textile or fabric. Such compositions may include: a repellent component, a hydrophilic resin component, a soil release component; and a crosslinking component. A method for applying such compositions to textiles also is disclosed.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: July 17, 2007
    Inventors: Xinggao Fang, Michelle Purdy, Shannon Williams, Kim Sasser
  • Patent number: 7238408
    Abstract: An asphalt-based roofing material includes a coating having a top portion containing a mixture of asphalt and igneous and/or metamorphic rock particles, while the mat portion of the coating contains a mixture of asphalt and a filler which contains less than 10% igneous and/or metamorphic rock particles. In other embodiments, the top portion but not the bottom portion of the coating meets or exceeds a pliability standard, passes a weathering performance test, or has a high solar reflectance. In another embodiment relating to a laminated roofing material, the top portion but not the bottom portion has viscoelastic properties effective to prevent the coating from sticking to an adjacent shingle in a bundle. The invention also relates to a continuous process of applying first and second coatings to a mat for manufacturing a roofing material.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: July 3, 2007
    Assignee: Owens-Corning Fiberglas Technology Inc.
    Inventors: David P. Aschenbeck, Carla A. Miller, David B. Ollett
  • Patent number: 7223455
    Abstract: A duct board or duct liner comprises: an insulating layer formed from fibrous material bound with a resin binder, an outer facing layer adhered to an outer surface of the insulating layer, and a water repellant mat facing adhered to an interior surface of the insulating layer opposite the outer surface to form a duct board material. The mat facing provides sufficient water repellency to repel a mixture of about 40% isopropanol and about 60% water. The duct board or duct liner material may be formed into a tubular shape capable of conducting air, with the mat facing on the interior of the tubular shape.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: May 29, 2007
    Assignee: CertainTeed Corporation
    Inventors: John O. Ruid, Murray Toas, Wayne E. Shaw
  • Patent number: 7183230
    Abstract: A protective cover system (100) for inhibiting corrosion of a metallic object. The protective cover system includes a cover (101, 200, 600) for defining a microenvironment and a corrosion inhibitor source for releasing one or more corrosion inhibitors into the microenvironment. In one embodiment, cover 200 comprises an outer liquid-impermeable layer (204), an inner liquid-permeable layer (202), and a superabsorbent layer (206) located between the outer and inner layers. In another embodiment, cover 600 includes a water-vapor-permeable layer (602) and a porous support layer (606) for supporting the water-vapor-permeable layer. In both of these embodiments, one or more corrosion inhibitors may be incorporated into the cover in one or more of the corresponding above-mentioned layers or in a layer separate from these layers, or may be provided in a separate container that fluidly communicates the corrosion inhibitor(s) to the microenvironment.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: February 27, 2007
    Assignee: Creare Inc.
    Inventors: Nabil A. Elkouh, Jeffrey J. Breedlove, Bruce R. Pilvelait
  • Patent number: 7169720
    Abstract: A three dimensional fabric suitable for use as a moisture management system for footwear and apparel which includes a first surface and a second surface which encase a center section. At least one surface is water repellent and may include pores of a predetermined size to allow moisture to pass therethrough. The fabric further contains a moisture absorbing agent which functions to capture and hold moisture which is later evaporated within a predetermined time period.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: January 30, 2007
    Inventors: Marc D. Etchells, Joseph P. Herlihy, Edward C. Homonoff
  • Patent number: 7157388
    Abstract: A unique and novel durable environmentally stabilized, waterproof, and moisture vapor permeable composite sheet material is described that includes a moisture permeable monolithic film, coating, or film/nonwoven laminate, that is held in close proximity to one or more layers of durable strength enhancing fabrics. The strength enhancing fabrics can include cotton, polyester, cotton/polyester blends, acrylic, and other synthetic materials and blends. The breathable monolithic film or coating is preferably polyester or polyurethane based. The breathable and durability enhancing layers are preferably laminated using hot melt adhesives such as polyester-based powder bond adhesives or using solvent-based polyurethane adhesives.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: January 2, 2007
    Assignee: Kappler, Inc.
    Inventors: John D. Langley, Todd R. Carroll, Barry S. Hinkle, Charles T. Vencill
  • Patent number: 7049251
    Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: May 23, 2006
    Assignee: Saint-Gobain Technical Fabrics Canada Ltd
    Inventor: John Frederick Porter
  • 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: 7037346
    Abstract: A textile coated with a coating having multiphase fluorochemical and a cationic material. A printed image is subsequently placed on the coated textile.
    Type: Grant
    Filed: October 22, 2001
    Date of Patent: May 2, 2006
    Assignee: Milliken & Company
    Inventors: Elizabeth Cates, Daniel T. McBride, William C. Kimbrell, Kirkland W. Vogt