By Curing Of Nonfully Polymerized Self-sustaining Lamina Patents (Class 156/307.1)
  • Patent number: 8709186
    Abstract: The invention relates to a method of producing reinforced, formed fabrics, consisting in producing a continuous fabric alternated with a membrane (34) containing embedded reinforcing elements, which is prepared in overlapping portions on a conveyor belt (29) which passes over a preparation table (25). The membrane (34) and the reinforcing elements are then positioned under a press consisting of an upper air-filled chamber (1), the lower part thereof comprising a flexible element (4), and a lower water-filled chamber (14), the upper part thereof comprising a flexible element (17). According to the invention, a forming bar (10) is adjustably mounted in the upper chamber (1). When the aforementioned forming bar (10) is adjusted to adopt a particular shape, the different flexible elements can deform at the forming bar and the membrane and the reinforcing elements are hot pressed with a portion corresponding to the forming bar having a three dimensional shape, thereby defining the form of the fabric produced.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: April 29, 2014
    Assignee: Createx S.A.
    Inventors: Gérard Gautier, Edouard Kessi
  • Patent number: 8709194
    Abstract: A method of assembling an electronic device includes providing a transparent conductive polymer layer coated over a first support followed by pattern-wise forming a transparent mask with at least one opening over the conductive polymer. The masked conductive polymer is subjected to treatment through the opening that changes conductivity of the conductive polymer by at least one order of magnitude in areas not covered by the mask to form a first electronic component. The first electronic component having the mask is secured to a second electronic component, thereby forming the electronic device.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: April 29, 2014
    Assignee: Eastman Kodak Company
    Inventors: Debasis Majumdar, Lawrence A. Rowley, Jayme Diniz Ribeiro, David Andrew Johnson, Todd Mathew Spath
  • Publication number: 20140113101
    Abstract: A method for the manufacture of a fibre composite component with a base element, and with at least one ancillary element bonded to the base element. A reinforcement element is introduced in at least one bonding region of the base element or the ancillary element for purposes of developing a bonding surface for the ancillary element or the base element. A reinforcement element with fibre sections, the ends of which emanate from a bonding surface is provided. A fibre composite component is provided with a base element, in the bonding regions of which reinforcement elements are introduced, on the bonding surfaces of which ancillary elements are bonded with one such.
    Type: Application
    Filed: April 3, 2012
    Publication date: April 24, 2014
    Inventor: Dirk Elbracht
  • Publication number: 20140104838
    Abstract: In various embodiments, a method for producing a lighting apparatus is provided. The method may include providing a light strip with a strip-shaped carrier and a plurality of semiconductor light sources arranged in a row on the carrier; attaching at least one preshaped wall to the carrier, which wall, when attached to the carrier, consists of a curable but not yet completely cured material; filling regions above the carrier next to the at least one wall with at least one curable filler; and curing at least the filler.
    Type: Application
    Filed: October 16, 2013
    Publication date: April 17, 2014
    Applicant: OSRAM GmbH
    Inventors: Martin Reiss, Gerhard Holzapfel
  • Publication number: 20140097181
    Abstract: A freight floor having a multilayer construction and that is formed as a composite material, comprising a core layer of carbon-fibre-reinforced and/or glass-fibre-reinforced plastic and a seating layer of a metal alloy, in particular an aluminium alloy.
    Type: Application
    Filed: June 6, 2012
    Publication date: April 10, 2014
    Applicant: TELAIR INTERNATIONAL GMBH
    Inventor: Thomas Huber
  • Patent number: 8691386
    Abstract: A bonded body 10 of a carbon film covered article and a rubber is formed by bonding a carbon film covered article 13 having a carbon film 12 formed on a surface of an article 11 to an unvulcanized rubber 14 by affixing and vulcanizing. Thereby, a bonded body of rubber and, for example, metal can be provided without the need for an adhesive.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: April 8, 2014
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Kazuto Yamakawa, Yuusuke Matsuya
  • Publication number: 20140077037
    Abstract: A method and apparatus for strong bonded wide joints for cryogenic applications. In one advantageous embodiment, an apparatus may comprise a three-dimensional preform and a plastic matrix. The plastic matrix may be impregnated in the three-dimensional preform to form a softening strip that may be capable of remaining flexible at a temperature at which a gas may have a liquid form.
    Type: Application
    Filed: November 24, 2013
    Publication date: March 20, 2014
    Applicant: The Boeing Company
    Inventor: Michael Leslie Hand
  • Patent number: 8663425
    Abstract: The present invention provides a method for easily and efficiently manufacturing microfibrous cellulose composite sheets. The present invention is a method for manufacturing microfibrous cellulose composite sheets, including a preparation process in which a polymer emulsion is mixed with an aqueous suspension including microfibrous cellulose, thereby preparing a mixed fluid, a papermaking process in which the mixed fluid is dehydrated on a porous base material through filtration, and a sheet including moisture is formed, and a drying process in which the sheet including moisture is heated and dried. In addition, the present invention is a method for manufacturing a microfibrous cellulose composite sheet laminate, in which the microfibrous cellulose sheets are thermally compressed and thus laminated as they are or after being provided with a polymer layer on at least one surface thereof.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: March 4, 2014
    Assignee: Oji Holdings Corporation
    Inventors: Yasutomo Noishiki, Takashi Kawamukai, Mitsuru Tsunoda, Yoshiyuki Asayama
  • Publication number: 20140053975
    Abstract: A method for a composite panel having a desired void content is disclosed. The method comprises the step of laying on a surface a first ply of resin. A first filament is placed on the first ply, and a second ply of resin is laid on the first ply and the first filament to form a first intermediate composite panel. The first intermediate composite panel is cured in an autoclave to form a second intermediate composite panel. The second intermediate composite panel is submerged in a solution that dissolves the first filament.
    Type: Application
    Filed: August 23, 2012
    Publication date: February 27, 2014
    Inventor: Bryce Boe
  • Publication number: 20140048194
    Abstract: The present invention provides an adhesive composition that may improve both adhesiveness to a film layer and adhesiveness to a rubber layer, and an adhesion method using the same, as well as a laminate and a tire. The adhesive composition according to the present invention includes a rubber component, at least 80 mass % of which rubber component is an epoxidized natural rubber.
    Type: Application
    Filed: April 12, 2012
    Publication date: February 20, 2014
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Takuya Ogasawara, Ryuji Nakagawa, Kotaro Hayakawa, Hideyuki Chiashi
  • Publication number: 20140030537
    Abstract: The present invention provides an adhesive composition that may improve both adhesiveness to a film layer and adhesiveness to a rubber layer, and an adhesion method using the same, as well as a laminate and a tire. The adhesive composition according to the present invention includes: a rubber component containing a diene-based elastomer; and a compound having a polar functional group in its molecule.
    Type: Application
    Filed: April 12, 2012
    Publication date: January 30, 2014
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Takuya Ogasawara, Ryuji Nakagawa, Kotaro Hayakawa, Hideyuki Chiashi
  • Patent number: 8636936
    Abstract: A method for fabricating a laminated composite body including a metal foil and a plurality of fiber plies. The method includes perforating a sheet of metal foil, stacking the perforated metal foil sheet and the plurality of fiber plies in face to face relation in a predetermined order and orientation, and infusing resin into the stacked sheet and plies so that resin flows through the perforations in the metal foil sheet and intersperses between the plurality of fiber plies to form the laminated composite body.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: January 28, 2014
    Assignee: The Boeing Company
    Inventors: Andrew E. Modin, Robert D. Hawkins, Robert G. Albers, Jack A. Woods
  • Publication number: 20140021044
    Abstract: A sputtering target assembly and a method for manufacturing are disclosed. The sputtering target assembly comprises a cylindrical sputtering target section having a length greater than approximately thirty-six inches and being comprised of one or more cylindrical ring targets; a cylindrical backing tube positioned inside of the cylindrical sputtering target; at least one electrically conductive shim that makes an electrical connection between the cylindrical sputtering target and the cylindrical backing tube; and an attachment layer comprised of an elastomer positioned between the cylindrical sputtering target and the cylindrical backing tube for attaching the cylindrical sputtering target to the cylindrical backing tube.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 23, 2014
    Inventors: Wayne R. Simpson, Jaime Francisco Guerrero
  • Patent number: 8632710
    Abstract: The present invention relates to a method for the manufacture of a composite article comprising a composite plate (1) and at least one fitting (4). The method is characterized by the steps of arranging at least one former on said composite plate (1), arranging at least one fitting (4) on said composite plate (1), producing a lay-up by applying a composite material layer (9) least partly covering an external surface of the former and of the fitting, and curing the layup in a curing process. After curing, said composite material layer (9) forms the walls of a stiffener and at least partly encloses the fitting so as to support it in a predetermined position.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: January 21, 2014
    Assignee: SAAB AB
    Inventors: Mikael Petersson, Björn Weidmann, Max Krogager, Ingemar Turesson
  • Patent number: 8628636
    Abstract: A method of manufacturing a package substrate. A carrier member is formed on an insulation protection layer on either of two surfaces of a core layer. The package substrate has the carrier member combined with one side thereof, and is prevented from being damaged during transportation or packaging due to reduced thickness.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: January 14, 2014
    Assignee: Advance Materials Corporation
    Inventors: Lee-Sheng Yen, Doau-Tzu Wang
  • Publication number: 20130345738
    Abstract: An aneurysm closure device that includes a retention assembly, adapted to retain the closure device in place on an aneurysm neck. Also, a seal has a wire frame, defining a set of eyeholes and thread, threaded through the set of eyeholes, to form a lattice. Finally, an expanse of silicone, is cured onto the thread, to form a barrier.
    Type: Application
    Filed: August 29, 2013
    Publication date: December 26, 2013
    Inventor: Joe Michael Eskridge
  • Publication number: 20130344295
    Abstract: A caul system for a composite structure having one or more core elements includes a lattice grid hard caul selectively locatable at a portion of the composite structure without core elements. The caul system further includes a soft caul selectively locatable at a portion of the composite structure having a core element. A method of forming a composite structure with one or more core elements includes locating a first laminate in a tool and locating one or more core elements over the first laminate. A second laminate is located over the one or more core elements. A lattice grid hard caul is placed over the second laminate, avoiding locations having core elements of the one or more core elements disposed thereat. A soft caul is located over the one or more core elements, thereby preventing deformation of the one or more core elements.
    Type: Application
    Filed: February 9, 2012
    Publication date: December 26, 2013
    Applicant: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Jonathan Bremmer, Paul H. Denavit, Edward Joseph Fabian, Jeffrey G. Sauer, William E. Hovan, III, Darryl Mark Toni
  • Publication number: 20130333838
    Abstract: A low temperature curable epoxy tape is provided that can be useful as a semi-structural adhesive tape in the automotive, aerospace, and electronics industries to form metal-to-metal and metal-to-plastic bonds. The provided epoxy tape includes a curative layer. The curative layer includes a scrim, a binder layer at least partially enclosing the scrim, and a latent curative dispersed in the binder layer. The curative layer is coated and then dried of solvent. Then an epoxy layer is laminated to a top and a bottom of the curative layer. The epoxy tape is placed between two parts being bonded together and then heated to temperatures of bottom up to about 110° C. to activate and disperse the active curative. A semi-structural bond is formed. Also, a method of making the epoxy tape is provided.
    Type: Application
    Filed: August 17, 2011
    Publication date: December 19, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: David J. Plaut, Sean M. Tsuji, Chin Teong Ong, Siang Kwang Lee
  • Publication number: 20130319727
    Abstract: An aircraft conductor sandwich assembly configured to be embedded in a composite aircraft structure. The conductor sandwich assembly comprises a plurality of carbon conductors disposed between two sheets of insulating layers and an adhesive resin bonding the plurality of carbon conductors and the two sheets of insulating layers into a carbon sandwich assembly such that (i) the conductors are electrically isolated and (ii) structural loads can be passed through said conductor sandwich assembly.
    Type: Application
    Filed: July 30, 2012
    Publication date: December 5, 2013
    Applicant: AURORA FLIGHT SCIENCES CORPORATION
    Inventors: ED WEN, ADAM SCOTT EHRMANTRAUT, JAMES MCDANIEL SNIDER, II, ROBERT PARKS
  • Publication number: 20130316859
    Abstract: A tamper-resistant ball bat may include a barrel having a tamper-resistant layer and a handle coupled to the barrel. The tamper-resistant layer may include a plurality of composite strips. The composite strips may be layered such that each composite strip radiates outward from the longitudinal axis of the barrel. Each composite strip may include a plurality of longitudinal edges. The longitudinal edges may be disposed at an angle with respect to the longitudinal axis of the barrel.
    Type: Application
    Filed: April 11, 2013
    Publication date: November 28, 2013
    Inventor: George Burger
  • Publication number: 20130284364
    Abstract: Adhesive composition in mat or sheet form for setting construction materials such as tiles. The adhesive composition comprises at least one pressure sensitive adhesive and a reactive adhesive dispersed therein, wherein said reactive adhesive forms a blend or a semi or fully interpenetrating network or a reinforcing phase throughout said pressure sensitive adhesive, said mat having a thickness defined between a first side and a second side opposite said first side, and at least one release layer removably secured to one of said first side or said second side. Embodiments include application of the adhesive by providing an adhesive mat having a back release liner and a top release liner opposite the back release liner, removing the back release liner, laying the mat on the substrate such as a floor, applying pressure to the mat to ensure good contact between the mat and the substrate, removing the top release liner, and positioning the tile onto the adhesive mat.
    Type: Application
    Filed: October 21, 2011
    Publication date: October 31, 2013
    Inventors: Marysusan Couturier, Jyoti Seth, Robert A. Wiercinski, Hanna Lawicka
  • Publication number: 20130269985
    Abstract: A resin composition which is capable of forming a film that has excellent heat resistance and slidability/bendability; a protective film for circuits, which uses the resin composition; and a dry film or the like which comprises the protective film are provided. Other aspects are a circuit board and a multilayer circuit board, each of which has excellent heat resistance and slidability/bendability. Furthermore, a protective film for circuit boards is provided, which is arranged in contact with a circuit of a printed wiring board, and contains a polyoxazolidone resin that has a weight average molecular weight of 3×104 or more.
    Type: Application
    Filed: December 26, 2011
    Publication date: October 17, 2013
    Applicant: Mitsui Chemicals Tohcello, Inc.
    Inventors: Shuji Tahara, Kiyomi Yasuda
  • Patent number: 8551280
    Abstract: A panel includes a fiberglass substrate encapsulating an aesthetic material. The fiberglass substrate and the aesthetic material are both impregnated with resin to form the solid-core of the panel. The solid-core panel can be manufactured by arranging multiple layers of a fiberglass material between multiple plates, interleaving aesthetic material between at least two of the layers of fiberglass material, applying resin to the multiple layers of fiberglass material and the aesthetic material, and then allowing the combination of the resin, multiple layers of fiberglass material, and the aesthetic material to cure between the plates, forming a solid-core panel encapsulating the aesthetic material.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: October 8, 2013
    Inventor: Jesse Villarreal, Jr.
  • Publication number: 20130255855
    Abstract: The present invention is predicated upon methods and devices for positively mounting structural members while preventing or substantially limiting exposure of such members to environmental conditions possibly leading to corrosion.
    Type: Application
    Filed: May 8, 2013
    Publication date: October 3, 2013
    Applicant: Zephyros, Inc.
    Inventors: Olaf Nitsche, David Sheasley, John Gillespie, Jeanne Bednarski
  • Publication number: 20130233485
    Abstract: A reactive pressure sensitive adhesive composition is disclosed. A tape formed using the reactive pressure sensitive adhesive is also disclosed. In its cured state, the pressure sensitive adhesive shows superior mechanical and electrical properties compared to conventional, non-curable charge collection tapes. The tape has a cure profile pre-selected to correspond to that of a photovoltaic cell fabrication process, such that curing can take place during cell fabrication and may occur simultaneously with one or more other curing steps employed in cell fabrication.
    Type: Application
    Filed: November 23, 2011
    Publication date: September 12, 2013
    Applicant: ADHESIVES RESEARCH, INC.
    Inventors: Donald Herr, Brian A. Harkins
  • Patent number: 8529716
    Abstract: Methods and systems for forming a frame, such as door and window frames, are provided. In some implementations, a method for forming a frame includes clamping the frame on a rotation device, the frame having a plurality of frame members and a plurality of corners defined by the plurality of frame members. The rotation device is for rotating the frame and providing a liquid material into each corner of the frame through injection holes formed in frame members. The liquid material sets to form a solid structural member bridging and connecting the frame members. The liquid is poured into the corner area with the corner at the bottom and the members diverging upwardly and outwardly therefrom and the liquid material has a viscosity so that it settles to form a level height into and across each frame member but does not leak from the butting surfaces of the members.
    Type: Grant
    Filed: July 26, 2011
    Date of Patent: September 10, 2013
    Assignee: Omniglass SCT Inc.
    Inventors: Bradley Jarrett Davies, Laurence William Davies
  • Patent number: 8529727
    Abstract: A method of fitting a fuselage shell of an aircraft with at least one window frame of a cabin window includes positioning an uncured laminate including a fiber-reinforced plastic-based composite material configured to form a fuselage shell on a mold surface. A window aperture is introduced into the laminate. A window frame including a fiber-reinforced plastic-based composite material is positioned on the laminate in a region of the window aperture. The laminate is cured under the action of pressure and temperature so as to connect the window frame with the laminate by a material bond.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: September 10, 2013
    Assignee: Airbus Operations GmbH
    Inventor: Rolf Bense
  • Publication number: 20130231022
    Abstract: The invention relates to prepregs coloured with pigment or dye preparations and based on a storage-stable reactive or highly reactive polyurethane composition.
    Type: Application
    Filed: August 30, 2011
    Publication date: September 5, 2013
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Friedrich Georg Schmidt, Sandra Reemers, Arnim Kraatz
  • Publication number: 20130230716
    Abstract: The invention relates to prepregs based on storage-stable reactive or highly reactive polyurethane composition with fixed film and the composite component produced therefrom.
    Type: Application
    Filed: August 30, 2011
    Publication date: September 5, 2013
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Friedrich Georg Schmidt, Sandra Reemers, Arnim Kraatz
  • Publication number: 20130221076
    Abstract: Forming an embedded electronic component includes attaching an electronic component to a first conductive layer and forming a layer stack with a first partially cured dielectric layer having a first opening and a substrate having a second opening. The partially cured dielectric layer is located over the first conductive layer and the substrate is located over the first partially cured dielectric layer such that the first and second openings surround the electronic component. Heat and pressure are applied to the layer stack such that the first partially cured dielectric layer flows for filling gaps within the first and second openings and becomes fully cured.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 29, 2013
    Inventors: Tu-Anh N. Tran, Burton J. Carpenter
  • Publication number: 20130199718
    Abstract: An example of a composite structure is a containment case 2 for a gas turbine engine 1 which comprises an annular housing 3 and an annular flange 4 which is integral with and is positioned at an end of the housing 3. The housing 3 comprises composite material which includes tape 9 laid in the circumferential direction of the housing. The flange 4 comprises composite material which includes tape 8 laid at an oblique angle to the circumferential direction of the flange 4 and/or tape 7 laid at a perpendicular angle to the circumferential direction. The flange 4 does not include tape 9 laid in the circumferential direction of the flange, because such tape would impede the forming of the flange material to form the flange.
    Type: Application
    Filed: October 11, 2011
    Publication date: August 8, 2013
    Inventors: Benjamin Ralfs, John Moram
  • Patent number: 8500931
    Abstract: There is provided a polymer fabric that accommodates movement at or adjacent one or more respective surfaces without compromising structural integrity of the or each surface when the polymer fabric is affixed thereon. There is further provided methods of manufacture and application of the polymer fabric. The polymer fabric finds use in applications requiring sealing, containment, protection and insulation.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: August 6, 2013
    Assignee: Peerless Industrial Systems Pty Ltd.
    Inventor: Nick Subotsch
  • Publication number: 20130192885
    Abstract: Provided are a method of forming a solder resist layer on a printed circuit board (PCB) and a PCB comprising the solder resist layer. The method includes: preparing a PCB of which at least one surface has a circuit layer formed thereon, bonding an insulation layer, including a material having a non-photosensitive characteristic, in a half-cured state on the circuit layer, forming a solder resist layer patterned by selectively removing the insulation layer, and curing the insulation layer.
    Type: Application
    Filed: February 1, 2013
    Publication date: August 1, 2013
    Applicant: SAMSUNG TECHWIN CO., LTD.
    Inventor: SAMSUNG TECHWIN CO., LTD.
  • Publication number: 20130180770
    Abstract: The present invention relates to a composite material, a high-frequency circuit substrate made therefrom and a making method thereof. The composite material comprises: thermosetting mixture including more than one liquid vinyl resin with the molecular weight being less than 10000 containing polar functional groups, and a polyphenylene ether resin with the molecular weight being less than 5000 containing unsaturated double bonds at the molecule terminal; fiberglass cloth; powder filler; flame retardant and cure initiator. The high-frequency circuit substrate made from the composite material comprises a plurality of prepregs mutually overlapped, and copper foils respectively covered on both sides of overlapped prepregs; each prepreg is made from the composite material. The composite material of the prevent invention realizes easy manufacturing of the prepregs and high bonding force to the copper foil.
    Type: Application
    Filed: July 14, 2010
    Publication date: July 18, 2013
    Applicant: GUANGDONG SHENGYI SCI.TECH CO., LTD
    Inventor: Ming-She Su
  • Publication number: 20130180767
    Abstract: A method of production of a multilayer circuit board comprising using a curable composition which contains a heat curable resin and curing agent (I) to form an uncured or semicured resin layer on a board (step A), then bringing a curing agent (II) able to substantially to cure the heat curable resin at a temperature at which the curing agent (I) cannot substantially cure the heat curable resin into contact with the surface of the resin layer, then heating the resin layer at a temperature at which the curing agent (I) cannot substantially cure the heat curable resin and the curing agent (II) can substantially cure the heat curable resin (step B), next heating and curing the resin layer at a temperature at which the curing agent (I) can substantially cure the heat curable resin to form an electrical insulating layer (step C).
    Type: Application
    Filed: September 30, 2011
    Publication date: July 18, 2013
    Applicant: ZEON CORPORATION
    Inventors: Yohei Tateishi, Takashi Iga
  • Patent number: 8486321
    Abstract: Polymer articles are often reinforced by addition of fibers which may be assembled into a structured reinforcement such as a woven mat or sheet and the mat or sheet serves as the reinforcement. Such woven fiber-reinforced polymer composite articles may exhibit undesirable variations in surface height which mimic the geometry of the underlying reinforcements, a phenomenon known as print through. By forming, on the surface of the article, a relatively thin, layer of a compatible polymer incorporating closely-spaced, short, carbon nanotubes more or less uniformly dispersed throughout the layer and oriented normal to the article surface, print through may be reduced or eliminated. Methods for fabricating such an article are detailed.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: July 16, 2013
    Assignee: GM Global Technology Operations LLC
    Inventor: Hamid G. Kia
  • Publication number: 20130174933
    Abstract: A hose for transporting refrigerant includes an inner tube layer having a gas barrier layer and a rubber layer adjacent to the outer surface of the gas barrier layer. The gas barrier layer is formed using a thermoplastic resin composition comprising a polyamide resin and a modified rubber having an acid anhydride group or an epoxy group, the modified rubber being obtained by modifying a modified raw rubber having an acid anhydride group or an epoxy group with a hydrogen bond-forming compound having a functional group which reacts with the acid anhydride group or the epoxy group and a functional group which is able to form a hydrogen bond with an amide bond or a hydroxyl group. The rubber layer is formed using a rubber composition comprising from 1 to 15 parts by mass of an alkylphenol-formaldehyde resin per 100 parts by mass of a raw rubber.
    Type: Application
    Filed: August 8, 2011
    Publication date: July 11, 2013
    Applicant: The Yokohama Rubber Co., Ltd.
    Inventors: Kazuto Yamakawa, Yasuaki Shinoda
  • Patent number: 8481168
    Abstract: The present disclosure describes various building materials used in the building and construction industry, and to buildings or objects constructed therefrom, and to methods of making these building materials. The building materials comprise a polymeric material, such as sodium alginate and/or calcium alginate which confers significant flame-, fire- and heat-resistance or imperviousness to the materials. Other substances can be added to the materials to improve cross-linking and/or to produce resistance to fungal degradation. The building materials which can be produced, processed, or treated using the alginate polymers of the invention include, but are not limited to, wood products; masonry products; wall, roofing, flooring and siding products; and paint products. Further, sodium alginate in the form of a gel may be used as a firebreak to effectively stop the advance of grass fires, wildfires, and forest fires.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: July 9, 2013
    Assignee: Tamarisk Technologies, L.L.C.
    Inventor: Daniel R. DeBrouse
  • Patent number: 8470115
    Abstract: An adhesive sheet comprising a release substrate 10, a substrate film 14, and a first tacky-adhesive layer 12 placed between the release substrate 10 and the substrate film 14, wherein an annular incision D is formed on the release substrate 10 from the surface of the first tacky-adhesive layer 12 side, the first tacky-adhesive layer 12 is laminated so as to cover the whole inner surface of the incision D in the release substrate 10, and the incision D has a depth d of less than the thickness of the release substrate 10 and 25 ?m or less.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: June 25, 2013
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Maiko Tanaka, Michio Uruno, Takayuki Matsuzaki, Ryoji Furutani, Michio Mashino, Teiichi Inada
  • Publication number: 20130153144
    Abstract: Embodiments of the invention are directed toward extractable tooling devices for composite structure manufacturing. An extractable tool, according to some embodiments of the invention, can include a rigid core, one or more foam blocks, an elastic membrane, and a nozzle. The foam blocks can be shaped to provide a mold of the composite structure being manufactured. This mold may require the extractable tool to be trapped by the composite structure after manufacture. Use of the foams can allow the extractable tool to shrink in at least one dimension in order to extract the tool from the trapped configuration.
    Type: Application
    Filed: December 19, 2011
    Publication date: June 20, 2013
    Applicant: Composite Technology Development, Inc.
    Inventors: Michael Tupper, Rory Barrett, Larry G. Adams, Robert Taylor, Dana Turse
  • Publication number: 20130153145
    Abstract: Systems and methods for reducing noise in aircraft fuselages and other structures are described herein. A noise reduction system configured in accordance with one embodiment of the invention includes an auxetic core, a damping layer, and a constraining layer. In this embodiment, the auxetic core is supported by a structural member, and the damping layer is sandwiched between the auxetic core and the constraining layer. A method for manufacturing a structural assembly in accordance with another embodiment of the invention includes forming a stiffener by positioning a first ply of composite material against a first tool surface, positioning damping material against the first ply, and positioning a second ply of composite material against the damping material to sandwich the damping material between the first and second plies.
    Type: Application
    Filed: October 29, 2012
    Publication date: June 20, 2013
    Applicant: THE BOEING COMPANY
    Inventor: The Boeing Company
  • Publication number: 20130157111
    Abstract: A casing for a lithium bipolar electrochemical battery including a bipolar element. The casing includes a composite material including a matrix and at least one porous reinforcement, the matrix of which includes at least one hardened polymer impregnating the at least one porous reinforcement, wherein the at least one porous reinforcement and the at least one hardened polymer encase the bipolar element and maintain a determined pressure on either side of the bipolar element to maintain a determined contact between its constituents.
    Type: Application
    Filed: August 23, 2011
    Publication date: June 20, 2013
    Applicant: COMMISSARIAT A L'ENRGIE ATOMIQUE ET AUX ENE ALT
    Inventors: Marianne Chami, Lionel Picard
  • Publication number: 20130153143
    Abstract: Quaternary ammonium bicarbonates are suitable for use as catalysts in curable epoxy compositions. The curable compositions prepared therewith are used to prepare coated substrates, and to produce conformally sealed printed wiring boards and flexible circuits. Methods for preparation and curing are also provided. Of particular utility are compositions comprising benzytrimethyl ammonium bicarbonate. The curable composition is coated onto a first film or sheet, including a polyimide film or sheet. The coated sheet is then contacted to the surface of second film or sheet, where preferably there are discrete metallic conductive pathways disposed thereupon.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: Pui-Yan Lin
  • Patent number: 8465615
    Abstract: An adhesive sheet comprising a release substrate 10, a substrate film 14, and a first tacky-adhesive layer 12 placed between the release substrate 10 and the substrate film 14, wherein an annular incision D is formed on the release substrate 10 from the surface of the first tacky-adhesive layer 12 side, the first tacky-adhesive layer 12 is laminated so as to cover the whole inner surface of the incision D in the release substrate 10, and the incision D has a depth d of less than the thickness of the release substrate 10 and 25 ?m or less.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: June 18, 2013
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Maiko Tanaka, Michio Uruno, Takayuki Matsuzaki, Ryoji Furutani, Michio Mashino, Teiichi Inada
  • Publication number: 20130149934
    Abstract: A surfacing film is formed from a curable resin composition containing an epoxy novolac resin, a tri-functional or tetra-functional epoxy resin, ceramic microspheres, an amine-based curing agent, particulate inorganic fillers; and a toughening component. The surfacing film exhibits high Tg and high cross-linked density after curing, as well as high resistance to paint stripper solutions. The surfacing film is suitable for co-curing with fiber-reinforced resin composite materials. The surfacing film may optionally contain electrically conductive additives to provide sufficient conductivity for lightning strike protection (LSP) or electromagnetic interference (EMI) shielding.
    Type: Application
    Filed: December 6, 2012
    Publication date: June 13, 2013
    Applicant: CYTEC TECHNOLOGY CORP.
    Inventor: CYTEC TECHNOLOGY CORP.
  • Patent number: 8444793
    Abstract: The present invention provides a semiconductor device and a fabricating method thereof. The fabricating method comprises: providing a first substrate; forming a soft dry film having an adhesive film and a release film; sticking the soft dry film on the first substrate with the adhesive film; removing the release film; sticking a second substrate on the adhesive film; and heating the adhesive film to solidify the adhesive film to form a solid adhesive film. The semiconductor device comprises: a first substrate, a solid adhesive film, and a second substrate. The solid adhesive film is formed on the first substrate, and the second substrate is formed on the solid adhesive film.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: May 21, 2013
    Assignees: Himax Semiconductor, Inc., Core Precision Material Co., Ltd.
    Inventors: Hsin-Chang Hsiung, Shu-Lin Ho
  • Publication number: 20130115424
    Abstract: The purpose of the present invention is to provide a process for polymer member production in which a rugged surface structure is easy to control, and a polymer member obtained by the process. This process for producing a polymer member (10) having a rugged surface structure is characterized bar comprising a step (A) in which a monomer-absorbing layer (5) capable of absorbing a polymerizable monomer (2), a ruggedness transfer material layer (1) having a rugged surface (1a), and polymerizable-composition layer (4) containing the polymerizable monomer (2) are superposed so that the layer (4) is disposed between the monomer-absorbing layer (5) and the rugged surface (1a) of the transfer material layer (1) and a step (B) in which the polymerizable monomer (2) is polymerized. The process is further characterized in that the polymerizable-composition layer (4) contains an incompatible substance (3) which is incompatible with the polymerizable.
    Type: Application
    Filed: July 28, 2011
    Publication date: May 9, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takafumi Hida, Kunio Nagasaki, Yusuke Sugino, Kohei Doi
  • Publication number: 20130101833
    Abstract: Embodiments of the present disclosure present electrically conductive, thermosetting compositions for use in surfacing films and adhesives. The surfacing films possess enhanced electrical conductivity, comparable to metals, without the use of embedded metal screens or foils. Such surfacing films may be incorporated into composite structures (e.g., prepregs, tapes, and fabrics), for example, by co-curing, as an outermost surface layer. In particular, compositions formed using silver flakes as conductive fillers are found to exhibit very high electrical conductivity. For example, compositions including greater than 45 wt. % silver flake exhibit resistivities less than about 55 m?/sq. In this manner, the surfacing films as an outermost conductive layer may provide lighting strike protection (LSP) and electromagnetic interference (EMI) shielding when used in applications such as aircraft components.
    Type: Application
    Filed: December 14, 2012
    Publication date: April 25, 2013
    Applicant: CYTEC TECHNOLOGY CORP.
    Inventor: CYTEC TECHNOLOGY CORP.
  • Publication number: 20130092792
    Abstract: The shear bonding method is configured to facilitate bonding of structures in an out-of-autoclave environment. The shear bonding method includes bonding a plurality of frame members to the interior of a tapered tailboom. The frames are located on a bayonet type tool. An adhesive pack is applied to each frame. The bayonet type tool is inserted into the tailboom until the adhesive packs come into contact with the interior walls of the tailboom. Conductive heating tiles are applied to the tailboom. The conductive heating tiles are controlled to achieve and maintain viscosity of the adhesive packs. During this period the bayonet tool is actuated so that the frames are translated in relation to the tailboom. The heating tiles are then controlled to achieve and maintain the adhesive at a requisite curing temperature.
    Type: Application
    Filed: October 13, 2011
    Publication date: April 18, 2013
    Applicant: BELL HELICOPTER TEXTRON INC.
    Inventors: Paul Oldroyd, James Donn Hethcock, Robert Clive Fews
  • Patent number: 8398910
    Abstract: A method for manufacturing a fiber-composite component with a cladding field and a primary component for reinforcing the fiber-composite component includes the steps of: applying a prepreg semifinished product to a mold to form the cladding field, where in the prepreg semifinished product fibers extend in some sections in a curved manner according to an assumed flow force path in the cladding field of the component to be manufactured; curing the prepreg semifinished product; applying layers of a semifinished textile product to the cured prepreg semifinished product to form the primary component; impregnating the semifinished textile product with matrix material; and curing the assembly comprising pre-cured prepreg semifinished product and semifinished textile product; a fiber-composite component with at least one structural component and a skin section connected to said structural component with a recess as well as a fiber-composite fuselage component of an aircraft with a shell component with at least one re
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: March 19, 2013
    Assignee: Airbus Operations GmbH
    Inventors: Wolfgang Kastner, Thomas Grauerholz