Coated Or Impregnated Inorganic Fiber Fabric Patents (Class 442/172)
  • Patent number: 6936329
    Abstract: A fastener-free composite roofing product comprising a roofing material and an interply material attached to the roofing material, wherein the interply material includes an adhesive coating on one side. The interply material is attached adjacent to an edge of the roofing material to permit a major portion of the interply material to be folded away from the roofing material for application to a roof. The adhesive is effective to secure the roofing product to the roof without the use of nails or other fasteners. The roofing material may be a roofing shingle or roll roofing, and the interply material is comprised of a water resistant material.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: August 30, 2005
    Assignee: ElkCorp.
    Inventors: Matti Kiik, Michael Bryson, Micheal Allen McLintock, Kevin L. Beattie
  • Patent number: 6930063
    Abstract: A double-faced PTFE-silicone rubber reinforced composite with curling tendency controlled is achieved by coating one side of a balanced PTFE/glass composite with liquid silicone rubber. Each face of the composite can perform independent functions in a single application, thereby optimizing performance.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: August 16, 2005
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventor: Frank M. Keese
  • Patent number: 6914022
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: July 5, 2005
    Assignee: The Boeing Company
    Inventors: Daniel R. Bell, III, Duoc T. Tran
  • Patent number: 6897169
    Abstract: A fire-resistant heat insulating material excellent in resistance to heat, resistance to slag, resistance to molten iron, resistance to wear, and resistance to mechanical impulse is provided. A highly endurable heat insulating material characterized by being provided on the surface of a layer of inorganic heat insulating fibers through the medium of a coating film of surface hardening material with a flame sprayed film of a fire-resistant ceramic substance.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: May 24, 2005
    Assignee: Nippon Steel Corporation
    Inventors: Taijiro Matsui, Hiroshi Imagawa, Tsuneo Kayama, Shinji Aso
  • Patent number: 6855404
    Abstract: A laminate of inorganic sheet and polyester resin having an overall thickness of 5 to 25 mils and having an elongation at break in both the cross direction and machine direction of at least 25%.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: February 15, 2005
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: David Wayne Anderson, Dariusz Wlodzimierz Kawka
  • Patent number: 6846549
    Abstract: A multilayer printed wiring board includes a core member having a plurality of glass clothes impregnated with a resin. Each of the glass clothes is woven with glass yarns each of which includes a bundle of glass filaments. One or more buildup layers are laminated on one or each surface of the core member. The core member has an elastic modulus which is no less than 100 times that of the buildup layer at 240° C.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: January 25, 2005
    Assignee: Fujitsu Limited
    Inventors: Motoaki Tani, Nobuyuki Hayashi, Hiroyuki Machida, Takeshi Ishitsuka, Yasuo Yamagishi
  • Patent number: 6838400
    Abstract: The glass transmittance of UV light having a wavelength of 365 nanometers is reduced by compounding an oxide or salt of at least one of Fe, Cu, Cr, Ce, Mn and mixtures thereof. The fiberglass cloth can be used for providing reinforced prepregs used in producing printed circuit boards or laminated chip carrier substrates.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: January 4, 2005
    Assignee: International Business Machines Corporation
    Inventors: Robert Maynard Japp, Pamela Lulkoski, Jeffrey McKeveny, Jan Obrzut, Kenneth Lynn Potter
  • Patent number: 6835676
    Abstract: The present invention relates to a fire-resistant composite panel having superior fire-resistance and impact-resistance, a low dimensional change, and good workability to form a curvature, and it also relates to a fire-resistant decorative composite panel using the same. The composite panel comprises a substrate layer formed by impregnating or coating a substrate material of a woven or nonwoven fabric of inorganic fiber, or a paper, with a resin compound that contains an inorganic filler having less as a component and a thermosetting resin, and a rear layer of an aluminum sheet or a galvanized steel plate.
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: December 28, 2004
    Assignee: LG Chem, Ltd.
    Inventors: Kwang-Min Kim, Wan-Ho Song, Hyoung-Yool Kim
  • Publication number: 20040242108
    Abstract: A nonwoven fabric includes fibres such that a proportion of the fibres have a length of from about 0.1 to 1.5 mm. The fibres may be homogenous, heterogeneous, and/or mixed waste materials of small particle size and the proportion of binder present is about 15% w/w or less. Processes for manufacturing such a nonwoven fabric and uses of such fabric are also described.
    Type: Application
    Filed: July 19, 2004
    Publication date: December 2, 2004
    Inventors: Stephen J. Russell, Ali Pourmohammadi
  • Patent number: 6817152
    Abstract: The invention relates to a coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating which comprises a cured, non-woven, fiber glass mat containing a polysiloxane wherein the fibers are fixedly distributed in a formaldehyde type binder containing a binder modifier which is a crosslinked styrene/acrylic polymer, and to a process for the preparation of the mat.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: November 16, 2004
    Assignee: Building Materials Investment Corporation
    Inventors: Qinyun Peng, Krishna Srinivasan
  • Patent number: 6806212
    Abstract: Composite coating (10) improves the resistance to blast or seismic forces of a structure (100), such as wall (101). Coating (10) includes a first layer (20) of elastomeric polyurethane in contact with and adhering to wall (101), a second layer (30) of elastomeric polyurethane in contact with and adhering to first layer (20), and a layer of textile (40) embedded between first layer (20) and second layer (30).
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: October 19, 2004
    Assignee: Fyfe Co., LLC
    Inventor: Edward R. Fyfe
  • Publication number: 20040166754
    Abstract: Distortions generated at ear portions of films at shorter sides of a resin film coated heat insulating/sound absorbing material can be eliminated.
    Type: Application
    Filed: December 31, 2003
    Publication date: August 26, 2004
    Inventors: Takashi Bandou, Masataka Yasu, Takashi Mashimo
  • Publication number: 20040157518
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 12, 2004
    Applicant: THE BOEING COMPANY
    Inventors: Daniel R. Bell, Duoc T. Tran
  • Publication number: 20040152386
    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: Application
    Filed: December 5, 2003
    Publication date: August 5, 2004
    Applicant: Mondo S.p.A.
    Inventor: Fernando Stroppiana
  • Publication number: 20040131874
    Abstract: A binder composition based on phenol-formaldehyde resin for making fiberglass insulation and related fiberglass products (glass fiber products) and containing a copper or vanadium odor-eliminating agent, such as cupric chloride, that when cured exhibits a lower amount of odor caused by the presence of trimethylamine.
    Type: Application
    Filed: January 8, 2003
    Publication date: July 8, 2004
    Applicant: Georgia-Pacific Resins, Inc.
    Inventors: Kim Tutin, Carl R. White, David J. Bir, Kurt D. Gabrielson, Ted McVay, Kathy Dalburg
  • Publication number: 20040097153
    Abstract: A lightweight, flexible, layered insulation composed of glass or ceramic fabric covered with a ceramic coating and overlying an insulating felt made from needled polybenzazole (PBZ) material which is preferably polybenzoxazole (PBO), and which optionally contains a poly(1,3-phenylene isophtalamide) felt material, commercially known as Nomex™, either combined with the PBZ felt or layered beneath the PBZ felt as a separate layer. The insulation is readily applied to a reusable launch vehicle via a silicone adhesive.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 20, 2004
    Applicant: The Boeing Company
    Inventors: Daniel R. Bell, Duoc T. Tran
  • Patent number: 6734123
    Abstract: The invention is directed to applying a plurality of polyurethane coating layers to a knit, woven or non-woven fabric substrate, following by sealing of two of such coated substrates together by radio frequency sealing, hot air sealing, or ultrasonic sealing to form an improved air-holding restraint system, such as an air curtain or air bag with superior air-holding characteristics.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: May 11, 2004
    Assignee: Bradford Industries, Inc.
    Inventors: Manuel J. Veiga, Richard J. Satin, Philip R. Rampolla, Leo Lizotte, Ryan Jennings
  • Patent number: 6733841
    Abstract: A method is provided for making a hydrophilic carbon fiber construction comprising the steps of: a) immersing a carbon fiber construction in an aqueous dispersion of one or more metal oxides, comprising: i) 1-15% by weight metal oxide; ii) 0.01%-5% by weight dispersant; and b) subsequently heating the carbon fiber construction sufficiently to remove substantially all of the dispersant. Typically the entire method can be completed in less than 20 minutes. In addition, a hydrophilic carbon fiber construction made according to the method of the present invention is provided, typically having a loading of metal oxide equivalent to 20-50 mg metal per gram of carbon.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: May 11, 2004
    Inventors: Joseph William Frisk, Wayne Meredith Boand
  • Publication number: 20040087230
    Abstract: A polymeric fibrous base textile with a chemically compatible hot melt coating disposed across the base textile is provided. The coating is present in an amount and is of a composition such that upon application of heat and pressure the coating may be melt bonded to a second surface material thereby establishing a bond between the base textile and the second surface material. In addition, the concentration and composition of the coating are such that scrap portions of the base textile including the coating may be directly reprocessed by shredding and melting to yield a fiber grade material suitable for fiber formation and reprocessing back into a suitable base textile.
    Type: Application
    Filed: July 31, 2003
    Publication date: May 6, 2004
    Inventor: Martin Wildeman
  • Publication number: 20040087231
    Abstract: The present invention relates to a fiber complex where conductive composite fibers having a conductive thermoplastic component and a fiber forming component are mixed, characterized in that the conductive composite fiber is composed of a thermoplastic polymer containing carbon black and has a specific resistance of 106 &OHgr; cm or less, and the conductive thermoplastic component covers 50% or more of the fiber surface and has a structure continuous in the long axis direction of fiber, and working wears, filters and shoe insoles using the fiber complex.
    Type: Application
    Filed: September 11, 2003
    Publication date: May 6, 2004
    Inventors: Keiji Nakanishi, Shoichiro Noguchi
  • Patent number: 6727196
    Abstract: The present invention relates to a composite material including a substrate with a first and a second layer, and a surfactant. The surfactant is applied to the first layer of the substrate. The surfactant acts to lower the surface tension of a fluid which contacts the first layer of the substrate such that the fluid is allowed or more readily enabled to pass through the first layer of the substrate, but such that the surfactant does not substantially adversely effect the absorption capacity or wicking height of the second layer of the substrate, as the second layer of the substrate substantially inactivates the surfactant upon contact or interaction therewith.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: April 27, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ali Yahiaoui, Bernard Cohen, Joel Brostin, Michael Tod Morman
  • Publication number: 20040067704
    Abstract: A ceramic fabric and a resin are combined to form a fire protection sheet capable of being co-cured onto a parent laminate structure. The resulting monolithic composite firewall shows fire protection ability comparable to that of the conventional titanium structure, without the problems associated therewith, such as titanium panel separation and disbonding. The fire protection sheet easily conforms to the shape of the parent laminate and is also useful as a repair material for damaged conventionally protected firewalls.
    Type: Application
    Filed: October 8, 2002
    Publication date: April 8, 2004
    Applicant: The Boeing Company
    Inventors: David T. Misciagna, Dennis J. Landi, Philip G. Persaud
  • Publication number: 20040057879
    Abstract: A thermal insulating material which can be efficiently produced while the content of organic matters, such as organic fibers and/or an organic binder, is reduced to the same or lower degree as compared with the thermal insulating material used in a conventional pollution control device (e.g., catalytic converter), and which can be applied to a pollution control element (e.g., catalytic element) while avoiding, as much as possible, an unpleasant feeling to the operator. A thermal insulating material comprising a thermal insulating material body formed of a bulk material of inorganic fibers, and a coating provided on at least one surface of said thermal insulating material body.
    Type: Application
    Filed: June 17, 2003
    Publication date: March 25, 2004
    Inventors: Takuma Aizawa, Toshihiro Kasai, Takayuki Kawai, Toshiyuki Watanabe
  • Patent number: 6708456
    Abstract: A roofing composite comprising a roofing material and an interply material attached to the roofing material. The interply material is attached adjacent to an edge of the roofing material and is scored to permit a major portion of the interply material to be folded away from the roofing material for application to a roof. The roofing material may be a roofing shingle or roll roofing and the interply material is comprised of a water resistant material.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: March 23, 2004
    Assignee: Elk Premium Building Products, Inc.
    Inventors: Matti Kiik, Allen Mclintock, Michael Bryson, Kevin L. Beattie
  • Patent number: 6699801
    Abstract: Implosion-proof mesh tape is constructed by covering the surface of a mesh-like fabric matrix with a hot-melt adhesive and then coating it with a pressure-sensitive adhesive. It is thereby possible to obtain a cathode-ray tube with an implosion-proof structure wherein the surfaces of the fiber matrix directly contact with both a metal clamping band and the glass panel.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: March 2, 2004
    Assignee: Terraoka Seisakusho Co., Ltd.
    Inventors: Takeo Kawaguchi, Osamu Shiono, Kazuhiko Tambo
  • Publication number: 20040038608
    Abstract: The subject of the invention is a “sorbent” material comprising a fibrous material which, in a first variant, comprises an oleophilic coating and, in a second variant, is combined with a hydrophilic particulate material.
    Type: Application
    Filed: August 27, 2003
    Publication date: February 26, 2004
    Applicant: SAINT-GOBAIN ISOVER
    Inventors: Wayne E. Shaw, Mark Trabbold, Kenneth D. Knapp
  • Patent number: 6686023
    Abstract: A polished-piece holder is provided that does not easily stick or adsorb to a polishing pad of a polishing apparatus and reduces occurrences of production line troubles and therefore the number of failed polished pieces. A single sheet of a thermosetting resin impregnated fiber substrate or a laminated sheet formed by laminating a plurality of sheets of the thermosetting resin impregnated fiber substrate is formed under heat and pressure into a plate. The thermosetting resin impregnated fiber plate is then processed to form a polished-piece holder for holding pieces to be polished. The evaluation portion has a certain length in a direction of the average line. The thermosetting resin impregnated fiber plate has a surface roughness with a maximum wave height Ry of 10 &mgr;m or greater over an almost entire area of the surface layer.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: February 3, 2004
    Assignee: Shin-Kobe Electric Machinery Co., Ltd.
    Inventors: Katsuji Takahashi, Hirokazu Hiraoka, Masayuki Noda
  • Publication number: 20030236043
    Abstract: A glass fiber duct liner, for lining sheet metal ducts in air conditioning, heating and ventilating systems, includes a flexible blanket of biosoluble glass fibers exhibiting a biodisolution rate in excess of 150 ng/cm2/hr. The glass fibers of the blanket are bonded together at their points of intersection by a colorless, formaldehyde-free, thermosetting, acrylic acid-based latex binder resin. A major surface of the blanket, adapted to be an interior surface of the blanket over which an airstream is to be conveyed by a duct system, is coated with a white acrylic latex water and dirt repellant coating that contains an antimicrobial agent.
    Type: Application
    Filed: June 24, 2002
    Publication date: December 25, 2003
    Inventors: Thomas S. Calzavara, Kent Russell Matthews, Eric G. Schakel
  • Publication number: 20030220035
    Abstract: Unsaturated polyester compositions modified with a polyisocyanate provide low cost thermosetting matrix resins with improve adhesion to carbon fibers. The modified polyester resins are useful in fabricating low cost carbon fiber-reinforced composites.
    Type: Application
    Filed: May 17, 2002
    Publication date: November 27, 2003
    Inventor: Douglas E. Fjare
  • Patent number: 6645886
    Abstract: A corona shielding band having reproducible qualities and allowing only a small increase in dielectric losses in a winding of an insulation of electrical machine is made by impregnating a woven-type support material with an active resin solution containing an inorganic filler with a coating composed of antimony-doped tin oxide and then removing the solvent by a thermal processing to produce the corona shielding band.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: November 11, 2003
    Assignee: Siemens Aktiengesellschaft
    Inventors: Volker Muhrer, Wolfgang Rogler, Klaus Schaefer
  • Patent number: 6641896
    Abstract: A sheet material is useful as a waterproof underlayment for a roof of a structure. The sheet material has upper and lower surfaces and comprises a web of reinforcing mat comprising fire-resistant fibers and a continuous non-porous matrix of water-resistant modified bitumen saturating the web of reinforcing mat, wherein the modified bitumen is self-adhesive.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: November 4, 2003
    Assignee: The Garland Company, Inc.
    Inventors: Fred Fensel, Rob Justus
  • Patent number: 6638579
    Abstract: A paper machine substrate modified to resist contamination by adhesive materials. The paper machine substrate includes: a paper machine substrate; and an active agent that is grafted to the surface of the paper machine substrate to lower the surface energy of the paper machine substrate so that the substrate resists contamination by adhesive material. The papermachine substrate may be made by a process that includes the steps of: providing a paper machine substrate; applying an active agent to the paper machine substrate; and exposing the paper machine substrate to greater than about 2 million rads (Mrad) of radiation to cause a reaction between the active agent and the substrate so the active agent becomes joined to the substrate. The active agent may be a fluorinated monomer, a fluorinated polymer, a perfluorinated polymers, or a polyalkyl siloxane.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: October 28, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Russell Frederick Ross, Ali Yahiaoui
  • Publication number: 20030148681
    Abstract: Composite coating (10) improves the resistance to blast or seismic forces of a structure (100), such as wall (101). Coating (10) includes a first layer (20) of elastomeric polyurethane in contact with and adhering to wall (101), a second layer (30) of elastomeric polyurethane in contact with and adhering to first layer (20), and a layer of textile (40) embedded between first layer (20) and second layer (30).
    Type: Application
    Filed: February 7, 2002
    Publication date: August 7, 2003
    Applicant: Fyfe Co., LLC
    Inventor: Edward R. Fyfe
  • Patent number: 6602809
    Abstract: A laminate composite material comprises a layer of an open weave supporting fabric having a layer of breathable resin adhered thereto by an extruded layer of a thermoplastic resin blended with a high temperature volatile particulate. The resultant composite material is substantially impervious to air and water and permeable to water vapor and having a water vapor transmission rate exceeding one (1) perm of water vapor.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: August 5, 2003
    Assignee: Tyco Plastic Services AG
    Inventor: Jennifer M. Cabrey
  • Publication number: 20030124397
    Abstract: The present invention relates to a fire-resistant composite panel having superior fire-resistance and impact-resistance, a low dimensional change, and good workability to form a curvature, and it also relates to a fire-resistant decorative composite panel using the same. The composite panel comprises a substrate layer formed by impregnating or coating a substrate material of a woven or nonwoven fabric of inorganic fiber, or a paper, with a resin compound that contains an inorganic filler having loess as a main component and a thermosetting resin, and a rear layer of an aluminum sheet or a galvanized steel plate.
    Type: Application
    Filed: August 28, 2002
    Publication date: July 3, 2003
    Inventors: Kwang-Min Kim, Wan-Ho Song, Hyoung-Yool Kim
  • Patent number: 6586353
    Abstract: The present invention relates to a roofing underlayment system comprising two layers of a coated structural article which comprises a substrate having an ionic charge coated with a coating having essentially the same ionic charge or one layer of such coated structural article in combination with one layer of felt material. The coating of the coated structural article consists essentially of a filler material and a binder material wherein the binder material bonds the filler material together and to the substrate and wherein the coating does not bleed through the substrate. The roofing underlayment system of the present invention can impart a Class B or better (Class A) fire rating to a roof assembly.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: July 1, 2003
    Assignee: Elk Corp. of Dallas
    Inventors: Matti Kiik, Michael L. Bryson, Robert Joseph Tobin, Younger Ahluwalia
  • Patent number: 6566286
    Abstract: A polished-piece holder capable of preventing a polished piece from taking scratches, being increased in wear resistance, thickness accuracy, warpage resistance and dimensional stability, and preventing a deterioration in polishing accuracy. The polished-piece holder includes a core layer and a wear-resistant surface layer laminated on at least one of front and rear surfaces of the core layer. The core layer is constituted of at least one thermosetting resin impregnated fibrous layer and the surface layer is likewise constituted of a thermosetting resin impregnated fibrous layer. The thermosetting resin impregnated fibrous layer constituting the surface layer is subject to heating and pressurizing, to thereby provide a prepreg wherein a nonwoven aramid fiber substrate is impregnated with thermosetting resin.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: May 20, 2003
    Assignee: Shin-Kobe Electric Machinery Co., Ltd.
    Inventors: Tooru Sakaguchi, Tsuneo Kawamura
  • Patent number: 6544911
    Abstract: The invention relates to a coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating which comprises a cured, non-woven, fiber glass mat containing a polysiloxane wherein the fibers are fixedly distributed in a formaldehyde type binder containing a binder modifier which is a crosslinked styrene/acrylic polymer, and to a process for the preparation of the mat.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: April 8, 2003
    Assignee: Building Materials Investment Corporation
    Inventors: Qinyun Peng, Krishna Srinivasan
  • Publication number: 20030060107
    Abstract: A thermal management system utilizing a composite thermal radiation barrier comprising alternating layers of a carbon cloth insulating layer and a silica-based organic cloth to reduce the temperatures experienced by the insulating layer.
    Type: Application
    Filed: September 10, 2002
    Publication date: March 27, 2003
    Inventor: Robert M. Gooliak
  • Publication number: 20030039817
    Abstract: There is provided a new nonwoven material for personal care products made of fibers, binder in an amount between 1 and 6 weight percent and superabsorbent in an amount between 1 and 80 weight percent, where the superabsorbent is contained in micro-pockets in the nonwoven. These micro-pockets may be made by creping a nonwoven fabric, orienting fibers in the Z-direction, and by passing a relatively lofty nonwoven fabric between unheated thermal pattern bond and anvil rolls. These materials exhibit good permeability to liquid in the pre- and post-wetted conditions, thus avoiding gel blocking and other negative effects of superabsorbent swelling within a fabric. Such a fibrous material is useful in personal care products, like diapers, training pants, incontinence garments and feminine hygiene products.
    Type: Application
    Filed: August 22, 2001
    Publication date: February 27, 2003
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventor: Eugenio Go Varona
  • Publication number: 20030032356
    Abstract: A roofing composite comprising a roofing material and an interply material attached to the roofing material. The interply material is attached adjacent to an edge of the roofing material and is scored to permit a major portion of the interply material to be folded away from the roofing material for application to a roof. The roofing material may be a roofing shingle or roll roofing and the interply material is comprised of a water resistant material.
    Type: Application
    Filed: August 2, 2002
    Publication date: February 13, 2003
    Inventors: Matti Kiik, Allen McLintock, Michael Bryson, Kevin L. Beattie
  • Publication number: 20030022577
    Abstract: The present invention relates to a fire-resistant panel having superior fire-resistance and a low dimensional change, and it also relates to a fire-resistant decorative panel using the same. More specifically, a fire-resistant panel comprising: a) a substrate material of a woven or nonwoven fabric of inorganic fiber, or a paper; and b) a resin compound containing the following materials which are impregnated or coated onto the substrate material set forth in a): i) a thermosetting resin selected from the group consisting of a phenol resin, a modified phenol resin, a modified phenol-urea resin, a melamine resin, a modified melamine resin, a modified melamine-urea resin, a urea resin, and a modified urea resin; and ii) loess is provided. The present invention also provides a fire-resistant decorative panel using the fire-resistant panel as a substrate material.
    Type: Application
    Filed: August 28, 2002
    Publication date: January 30, 2003
    Inventors: Kwang-Min Kim, Wan-Ho Song, Hyoung-Yool Kim
  • Publication number: 20030021976
    Abstract: The object of the invention is a process for the production of a reinforced acoustically resistive layer, in which there is produced a layer of structural reinforcement (2) from fibers pre-impregnated with a thermosetting or thermoplastic resin, said layer having a given quantity of open surface relative to the acoustic waves to be handled, there is associated with said reinforcing layer (2) a metallic acoustic cloth (5) whose mesh is suitable for the quantity of open surface of said structural layer, and the polymerization or consolidation of said resins under pressure and temperature suitable for the resins used, is carried out, characterized in that there is associated with the impregnation resin for the fibers a component (2a) adapted for macromolecular interpenetration with said resin during the polymerization or consolidation so as to ensure for the reinforcing layer (2) improved mechanical and adhesive properties for the metallic cloth (5).
    Type: Application
    Filed: June 18, 2002
    Publication date: January 30, 2003
    Inventors: Pascal Dublineau, Michel Buge, Alain Porte
  • Publication number: 20020182958
    Abstract: A multilayer printed wiring board includes a core member including a plurality of glass clothes impregnated with a resin. Each of the glass clothes is woven with glass yarns each of which includes a bundle of glass filaments. One or more buildup layers are laminated on one or each surface of the core member. The core member has an elastic modulus which is no less than 100 times that of the buildup layer at 240° C.
    Type: Application
    Filed: September 26, 2001
    Publication date: December 5, 2002
    Applicant: Fujitsu Limited
    Inventors: Motoaki Tani, Nobuyuki Hayashi, Hiroyuki Machida, Takeshi Ishitsuka, Yasuo Yamagishi
  • Patent number: 6479148
    Abstract: A rocket motor assembly is insulated or thermally protected with a rocket motor ablative material formed from a prepreg. The prepreg contains at least an impregnating resin matrix and, as a precursor prior to carbonization, either carded and yarn-spun solvent-spun staple cellulosic fibers, solvent-spun cellulosic filaments, or a combination thereof. When patterned and carbonized, the rocket motor ablative material can be lined or otherwise placed into a rocket motor assembly, such as between the solid propellant and case, in the bulk area of the exit nozzle liner, or at susceptible portions of a re-entry vehicle, such as the nose cone.
    Type: Grant
    Filed: August 19, 1999
    Date of Patent: November 12, 2002
    Assignee: Cordant Technologies Inc.
    Inventors: Kenneth P. Wilson, John K. Shigley, Allan P. Thompson
  • Patent number: 6468654
    Abstract: A treating agent comprises a nitrile group-containing highly saturated polymer rubber latex (A) having an iodine value of 120 or less, a rubber latex (B) other than the highly saturated polymer rubber latex, and a water-soluble resorcinol/formaldehyde condensate in amounts of 15 to 80%, 5 to 70% and 2 to 15%, all by weight in terms of solids, respectively. A rubber-reinforcing fiber product is coated with the treating agent. A rubber article such as a toothed belt, a tire and the like is made using this rubber-reinforcing fiber product. The glass fiber product coated with the treating agent may be further coated with a halogen-containing polymer-based adhesive as a secondary treating agent. Thus, the treating agent exhibits a large bonding force between the reinforcing fiber product and a matrix. Even if the rubber article is repeatedly subjected to a flexing stress, the strength thereof cannot be reduced. A peel-off cannot occurs between the reinforcing fiber product and the rubber matrix.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: October 22, 2002
    Assignee: Nippon Glass Fiber Co., Ltd.
    Inventors: Akira Okamura, Masato Sekiguchi
  • Publication number: 20020144912
    Abstract: Methods for producing by electrochemical reduction a carbon-containing material with its surface modified by organic groups, in particular functionalized organic groups. Certain embodiments of the methods include contacting the carbon-containing material with an organic diazonium salt in solvent, optionally in the presence of an electrolyte and negatively polarizing the carbon-containing material relative to an anode also in contact with an electrolytic solution separate from said diazonium salt solution, wherein the electrochemical reduction is carried out on an organic diazonium salt in protic solvent in an acid medium. Carbon-containing materials with a surface modified by organic groups and the use of these modified materials, for example for producing composite materials or for fixing molecules of biological interest, are taught.
    Type: Application
    Filed: February 15, 2002
    Publication date: October 10, 2002
    Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Olivier Fagebaume, Jean Pinson, Jean-Michel Saveant
  • Patent number: 6458724
    Abstract: The invention is directed to multi-layered textile fabrics having a plurality of polymeric coating layers of polyurethane and/or polysiloxane coated thereon. The coating layers are applied to such multi-layered woven textile fabric substrates having preconfigured air-holding cavities therein to form an improved air-holding vehicle restraint system, such as an air bag or side air curtain with superior air-holding characteristics. In certain instances, the multi-layered textile fabrics are coated on one side only, and in others they may be coated on both sides, i.e., opposed first and second surfaces. The layers of the multi-layered fabric can then be joined by means of heat sealing, RF welding or combinations thereof, for purposes of forming an air bag or side air curtain without the need for sewing or stitching. The coated fabrics facilitate manufacture of air bags, side curtains or the like with both reduced cutting and sealing steps than fabrics of the prior art.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: October 1, 2002
    Assignee: Bradford Industries, Inc.
    Inventors: Manuel J. Veiga, Richard J. Satin
  • Patent number: 6455447
    Abstract: A paper machine substrate modified to resist contamination by adhesive materials. The paper machine substrate includes: a paper machine substrate; and an active agent that is grafted to the surface of the paper machine substrate to lower the surface energy of the paper machine substrate so that the substrate resists contamination by adhesive material. The papermachine substrate may be made by a process that includes the steps of: providing a paper machine substrate; applying an active agent to the paper machine substrate; and exposing the paper machine substrate to greater than about 2 million rads (Mrad) of radiation to cause a reaction between the active agent and the substrate so the active agent becomes joined to the substrate. The active agent may be a fluorinated monomer, a fluorinated polymer, a perfluorinated polymers, or a polyalkyl siloxane.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: September 24, 2002
    Assignee: Kimberly-Clark Corporation
    Inventors: Russell Frederick Ross, Ali Yahiaoui
  • Patent number: 6444596
    Abstract: A base cloth for an air bag is obtained by forming a film of a silicone modified thermoplastic polyurethane resin having a polysiloxane segment on a surface of a woven fabric, and the air bag is formed of the base cloth. Since an organic solvent is not used when the resin is prepared, its workability is superior, the resin is safe for the human body. Also, the air bag can be quickly developed in a wide range from an extremely low temperature to a high temperature, and there is no problem of adhesion or sticking. Thus, the air bag having a stable performance and the base cloth for the air bag are provided.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: September 3, 2002
    Assignees: Takata Corporation, Shin-Etsu Chemical Co., Ltd., Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Kinji Hirai, Masahiko Minemura, Yoshitaka Koshiro, Susumu Nakamura, Kazuyuki Hanada