Patents Assigned to Performance IT
  • Publication number: 20140335336
    Abstract: A maintenance-free and self-lubricant slide bearing comprising a metal support, an intermediate adhesive layer applied directly thereto and a sliding layer based on UHMWPE. The bearing laminate is characterized by a high peel-strength and does not require a surface pre-treatment of the metal support to achieve a strong bonding of the UHMWPE sliding layer to the metal support. The preferred adhesive in the intermediate layer is an anhydride-grafted polyethylene. The invention further includes a process of making the bearing laminate.
    Type: Application
    Filed: April 22, 2014
    Publication date: November 13, 2014
    Applicant: Saint-Gobain Performance Plastics Corporation
    Inventors: Hongyan Wang, Xiaoye Liu, Shuming Zhang, Juichiro Yamaguchi, Wei Xu, Jinxin Zhu
  • Patent number: 8882354
    Abstract: A tolerance ring with functional layers has an annular band and an elastomeric layer. The assembly also may have a low friction layer, which may be bonded, calendared or laminated thereto. The low friction material may completely encapsulate the annular band.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: November 11, 2014
    Assignee: Saint-Gobain Performance Plastics Pampus GmbH
    Inventors: Hans-Juergen Jaeger, Dominique Burgeff
  • Patent number: 8882267
    Abstract: The present invention relates to ophthalmic and non-ophthalmic systems with blue light filtering and Yellowness Index ranges. UV and IR filtering are also included. Industrial applications are also outlined in the invention.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: November 11, 2014
    Assignee: High Performance Optics, Inc.
    Inventors: Andrew W. Ishak, Sean P. McGinnis, Ronald D. Blum, Michael B. Packard
  • Patent number: 8882822
    Abstract: Disclosed is the use of serous tissue, such as pericardium, as a component of intracorporeal implants. Particularly, disclosed is a jacketed stent assembly comprising an expandable stent provided with a jacket of processed serous tissue which, in some embodiments, is impregnated with a therapeutic or diagnostic agent. In a preferred embodiment, the jacket of the expandable stent is formed of pericardial tissue, preferably bovine or porcine pericardial tissue.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: November 11, 2014
    Assignee: Design & Performance-Cyprus Limited
    Inventor: Carlos Vonderwalde
  • Patent number: 8882132
    Abstract: A safety chain bracket assembly is shown and described. The safety chain bracket may include a tubular sleeve adapted to attach with a hitch socket of a towing hitch, the tubular sleeve including an aperture configured to receive a hitch ball, and a bracket body engaged with the tubular sleeve, where pivoting the bracket body selectively locks the bracket body with the tubular sleeve. The safety chain bracket may also include at least one wing member extending from the bracket body, the wing member configured to operably receive a safety chain.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 11, 2014
    Assignee: Cequent Performance Products, Inc.
    Inventor: Richard W. McCoy
  • Patent number: 8883281
    Abstract: A multilayer film includes a substrate film having first and second major surfaces and a pressure sensitive adhesive layer disposed on the first major surface of the substrate film. The pressure sensitive adhesive layer includes a curable composition. The multilayer film further includes a release layer disposed on the pressure sensitive adhesive layer opposite the substrate film. The release layer includes a release material and a catalyst to cure the curable composition.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: November 11, 2014
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventors: Xipeng Liu, James R. Kempskie, Michael J. Tzivanis
  • Publication number: 20140330036
    Abstract: The present invention relates to processes for the synthesis of saturated and unsaturated silahydrocarbons using iron-containing or cobalt-containing catalysts. The processes of the invention can produce tetraalkylsilanes, phenyltrialkylsilanes, substituted phenyltrialkylsilanes and their mixtures, which are useful as lubricants and hydraulic fluids, as well as alkyl alkenylsilanes, phenyl alkenylsilanes and substituted phenyl alkenylsilanes and their mixtures, which are useful in the synthesis of saturated silahydrocarbons and other organofunctional silanes.
    Type: Application
    Filed: April 2, 2014
    Publication date: November 6, 2014
    Applicants: PRINCETON UNIVERSITY, MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Kenrick Martin Lewis, Crisita Carmen Hojilla Atienza, Julie L. Boyer, Paul J. Chirik, Johannes G.P. Delis, Aroop Kumar Roy
  • Patent number: 8875478
    Abstract: A flexible package is formed and filled in an in-line process by directing a web of film and a semi-rigid strip in a machine direction; folding the web of film into a pair of opposing walls with the semi-rigid strip there between; and selectively attaching the strip to only one of the opposing walls by controlling applied heating to opposing walls of the pair to seal one wall but not the other to the semi-rigid strip to define an opening between upper edges of the opposing walls.
    Type: Grant
    Filed: February 6, 2010
    Date of Patent: November 4, 2014
    Assignee: Momentive Performance Materials Inc.
    Inventors: Matthew Louis Fitzgerald, IV, Thomas Stemper
  • Patent number: 8877662
    Abstract: The invention relates to a silica glass compound having improved physical and chemical properties. In one embodiment, the present invention relates to a silica glass having a desirable brittleness in combination with a desirable density while still yielding a glass composition having a desired hardness and desired strength relative to other glasses. In another embodiment, the present invention relates to a silica glass composition that contains at least about 85 mole percent silicon dioxide and up to about 15 mole percent of one or more dopants selected from F, B, N, Al, Ge, one or more alkali metals (e.g., Li, Na, K, etc.), one or more alkaline earth metals (e.g., Mg, Ca, Sr, Ba, etc.), one or more transition metals (e.g., Ti, Zn, Y, Zr, Hf, etc.), one or more lanthanides (e.g., Ce, etc.), or combinations of any two or more thereof.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: November 4, 2014
    Assignee: Momentive Performance Materials, Inc.
    Inventors: Nathan J. Cassingham, Ben Matthew Gauthier, Martin Panchula, Robert Stephen Pavlik, Yan Zhou, Konstantin S. Zuyev
  • Patent number: 8871857
    Abstract: A coating composition contains (A) a water-based emulsion containing (a) amino group-containing polyorganosiloxane having a self crosslinking property, (b) chlorinated polyolefin, and (c) a water dispersible polyurethane resin, and (B) spherical particles made up of a rubbery elastic body mixed and dispersed in the water-based emulsion (A). The water-based emulsion (A) can be obtained by mixing a first emulsion containing the amino group-containing polyorganosiloxane (a), a second emulsion containing the chlorinated polyolefin (b), and the water dispersion of the polyurethane resin (c). The coating composition can form a coating film excellent in preservation stability, coating uniformity, working life, having good non-tackness, water repellancy, lubricity, and excellent in adhesiveness and abrasion resistance.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: October 28, 2014
    Assignee: Momentive Performance Materials Japan LLC
    Inventors: Masanori Kimura, Toshio Yamato
  • Publication number: 20140312596
    Abstract: A safety chain engaging device for a towing vehicle having a gooseneck hitch attached with a rail of the towing vehicle is shown and described. The safety chain engaging device may include a first bracket configured to be secured with the rail of the towing vehicle, and a second bracket attached with the first bracket, the second bracket including a plate member spaced from the first bracket. The safety chain engaging device may also include at least one safety chain engaging member secured with the plate member, where the safety chain engaging member is configured to be laterally spaced from the rail upon securement of the first bracket with the rail.
    Type: Application
    Filed: April 22, 2013
    Publication date: October 23, 2014
    Applicant: Cequent Performance Products, Inc.
    Inventors: Lynn H. Mida, Gail R. Matheus
  • Publication number: 20140311561
    Abstract: A multilayer laminate for a photovoltaic device includes a barrier polymer layer. The barrier polymer layer includes a fluoropolymer layer disposed on a polyester layer. A polymeric support layer is disposed on the polyester layer of the barrier polymer layer and a conductive layer is disposed on the polymeric support layer. The conductive layer includes a copper layer disposed on an aluminum layer.
    Type: Application
    Filed: April 15, 2014
    Publication date: October 23, 2014
    Applicant: Saint-Gobain Performance Plastics Corporation
    Inventors: Chinmay S. Betrabet, Raymond B. Turner
  • Publication number: 20140311560
    Abstract: A multilayer laminate for a photovoltaic device includes a barrier polymer layer. The barrier polymer layer includes a fluoropolymer layer disposed on a polyester layer. A polymeric support layer is disposed on the polyester layer of the barrier polymer layer and a conductive layer is disposed on the polymeric support layer. The conductive layer includes a copper layer disposed on an aluminum layer, wherein the conductive layer is patterned.
    Type: Application
    Filed: April 15, 2014
    Publication date: October 23, 2014
    Applicant: Saint-Gobain Performance Plastics Corporation
    Inventors: Chinmay S. Betrabet, Raymond B. Turner
  • Patent number: 8865784
    Abstract: There are provided a composition for silicone rubber foam, a manufacturing method of a silicone rubber foam, and a silicone rubber foam in which it is possible to control the foaming states. The composition for silicone rubber foam contains: (A) 100 parts by mass of polyorganosiloxane having a degree of polymerization of 4,000 to 10,000 and having two or more alkenyl groups at a content of 0.001 mmol/g or more and less than 0.3 mmol/g; an amount of polyorganohydrogensiloxane having an average of two or more Si-atom-bonded hydrogen atoms so that a molar ratio of the hydrogen atoms to the alkenyl groups in the (A) component is 0.001 to 5; 0.1 to 10 parts by mass of an organic foaming agent with a decomposition temperature of 50 to 250° C.; 5 to 200 parts by mass of silica powder; and a catalyst amount of a platinum-based metal catalyst activated with ultraviolet rays.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: October 21, 2014
    Assignee: Momentive Performance Materials Japan LLC
    Inventor: Masanari Shimakawa
  • Patent number: 8865825
    Abstract: A dielectric weldable material includes a blend of at least two components including an inert polymer and an elastomeric polar polymer. A method of forming a bond includes providing a substrate having a first end and a second end, wherein the substrate includes a blend of at least two components including an inert polymer and an elastomeric polar polymer. The method further includes bonding the first end and second end of the substrate with high frequency electromagnetic energy.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: October 21, 2014
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventors: Sridhar Krishnamurthi Siddhamalli, Mark W. Simon, Michael E. Cahill
  • Patent number: 8868368
    Abstract: A method of estimating and extrapolating the position of an article is provided. The article's position is detected by relatively infrequent ultrasonic ranging, and provides more frequent reports from internal accelerometers, gyroscopes and optional magnetometers. In a first instance, the method includes calculating new position, velocity and orientation vectors by linearly interpolating between the readings of the sensors at two times. In a second instance, the method includes estimating the orientation of the article by calculating the duration of a timeslice, making a rotational increment matrix and taking the product of the initial orientation and the increment matrix for the appropriate number of timeslices. In a third instance, the method includes calculating the acceleration of an article between three ultrasonically determined locations and recalibrating the accelerometers to align the measured acceleration with the calculated acceleration.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: October 21, 2014
    Assignee: Performance Designed Products LLC
    Inventor: Thomas Peter Heath
  • Publication number: 20140306447
    Abstract: In the improved barb clamp 110, as shown in FIGS. 5 and 6, the barb fitting 112, 212 has an engineered bore size that has the same cross-sectional area as the bore 100 of the tubing 14. When the improved barb fitting 112, 212 are installed into a tube 14, there is no transition between the inner diameter of the tubing 14 and the inner diameter of the fitting 112. As a result, there is no pressure differential on the tubing or in the fluid from outside to inside of the barb clamp 110. Maintaining a constant pressure or a constant velocity of fluid throughout the system may be imperative in certain medical applications. To accomplish this, the free end 150 of the barb fitting 112, 212 are gradually tapered to a sharp point 152. The sharp point 152 on the free end 150 of the barb fitting 112 also allows for easy insertion of the barb fitting 112 into the tube 14. As a result of this configuration, liquid material can never get between the barb fitting 112, or 212, and the tube 14.
    Type: Application
    Filed: February 3, 2014
    Publication date: October 16, 2014
    Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    Inventor: Albert A. Werth
  • Patent number: 8859102
    Abstract: The disclosure is directed to a barrier structure including a fluoropolymer layer, a polymeric layer, and an adhesive layer. The barrier structure has a chemical permeation breakthrough detection time greater than about one hour for hazardous chemicals as measured by ASTM F739. The disclosure is further directed to a method of forming the aforementioned barrier structure. The barrier material is designed to be suitable for construction of shelters, clothing, containers and other articles requiring barrier properties.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: October 14, 2014
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventors: Hua Fan, Peter A. Kirk, II, Robert C. Hobbs, Anne B. Hardy, Michael J. Lussier
  • Patent number: 8856968
    Abstract: A stabilizing sock has a foot section having a shape corresponding to a human foot and comprising a rearfoot portion corresponding to human calcaneous and talus bones and to tibial and fibular malleoli, a forefoot portion corresponding to human metatarsal and phalanx bones, and a midfoot portion between the rearfoot portion and the forefoot portion and corresponding to human cuboid, navicular and cuneiform bones. The sock has a medial stabilizer region on a medial side of the sock and a lateral stabilizer region on a lateral side of the sock. The medial stabilizer region covers a forward medial region of the rearfoot portion and a rearward medial region of the midfoot portion, and the lateral stabilizer region covers a forward lateral region of the rearfoot portion. The sock may also include lace bite protector regions and boot bang protector regions. Kits for assembling stabilizing socks are also described.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: October 14, 2014
    Assignee: PTX Performance Products, Inc.
    Inventor: Daryl C. Sherman
  • Patent number: 8859101
    Abstract: The disclosure is directed to an article including a first layer, second layer, and third layer. The first layer includes a fluoropolymer having a first major surface and a second major surface. The second layer overlies the first major surface of the first layer and includes an adhesive layer. The third layer overlies the second layer and includes a polymeric material. The article has a burst performance greater than 200 N as measured by ASTM D751 and a chemical permeation breakthrough detection time greater than about one hour as measured by ASTM F739. The disclosure is further directed to a method of forming the aforementioned multi-layer article.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: October 14, 2014
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventors: Peter A. Kirk, II, Ruth A. Jamke, Robert G. Pleydon, Jiri George Drobny