Abstract: A silicone composition comprising a formula: (M1)a(D1)b(D2)c wherein M1=R1R2R3SiO1/2; D1=R4R5SiO2/2; and D2=R6R7SiO2/2; wherein R1 is independently at each occurrence a monovalent hydrocarbon radical comprising a reactive end- group other than an amino group; R6 comprises a monovalent poly(oxyalkyl) hydrocarbon radical; and R2, R3, R4, R5, and R7 are independently monovalent hydrocarbon radicals; wherein a, b, and c are stoichiometric subscripts that are zero or positive subject to the following limitations: a is greater than or equal to 2; c is greater than or equal to 1; and when b=0, a+c is greater than or equal to 3 is disclosed.
Type:
Grant
Filed:
March 27, 2008
Date of Patent:
September 3, 2013
Assignee:
Momentive Performance Materials Inc.
Inventors:
Vikram Kumar, Mark D. Leatherman, Suresh Rajaraman, Anubhav Saxena
Abstract: A light emitting semiconductor device according the invention includes an SOI substrate, a collector and an injector. The SOI substrate includes a carrier layer, a buried oxide layer on the carrier layer, and a doped silicon layer structure with a conductivity type. The doped silicon layer structure with the conductivity type includes at least two silicon- or silicon germanium layers arranged adjacent to one another, wherein a dislocation network is configured in their interface portions at which dislocation network a radiative charge carrier combination with a light energy is provided, which light energy is smaller than a band gap energy of the silicon- or silicon germanium layers. The collector is formed as a pn-junction in a portion between the dislocation network and a surface of the silicon layer structure that is oriented away from the carrier layer, and wherein the injector is configured as a metal insulator semiconductor diode.
Type:
Application
Filed:
November 29, 2012
Publication date:
August 29, 2013
Applicant:
IHP-GmbH- Innovations for High Performance Microelectronics
Inventor:
IHP-GmbH- Innovations for High Performance
Abstract: Compositions and methods for chemical texturing a surface of a polycrystalline silicon wafer to be used in the manufacture of solar cells provide increased efficiency in the manufacture and operation of solar cells. The compositions and methods disclosed herein include first and second components, wherein the first component is a UKON etch composition, including a hydrofluoric acid/nitric acid mixture and water, while the second component includes a silicon wafer texturing enhancer (SWTE).
Abstract: Disclosed is a method for converting a primary electromagnetic radiation to a longer output wavelength that includes providing an energy conversion layer having a first photoluminescent material and a second photoluminescent material, exposing the energy conversion layer to the primary electromagnetic radiation, and transferring at least a portion of absorbed energy from the first photoluminescent material to the second photoluminescent material by dipolar coupling, such that the second photoluminescent material subsequently emits the longer output wavelength.
Type:
Grant
Filed:
March 4, 2013
Date of Patent:
August 27, 2013
Assignee:
Performance Indicator, LLC
Inventors:
Edward D. Kingsley, M. Glenn Horner, Satish Agrawal, Louis Cincotta
Abstract: The present invention relates to the use of an acidic polyphosphate in beverage compositions as a preservative, antimicrobial and/or stabilizing agent. One acidic polyphosphate is the acidic polyphosphate sodium acid metaphosphate “SAMP.” Beverages compositions comprising SAMP and methods of making are also provided.
Abstract: The present invention provides a process for using nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and mixtures thereof, as sources of catalytic copper in the Direct Synthesis of trialkoxysilanes of the formula HSi(OR)3 wherein R is an alkyl group containing from 1 to 6 carbon atoms inclusive. The nanosized copper, nanosized copper oxides, nanosized copper chlorides, other nanosized copper salts, and their mixtures of this invention have average particle sizes that are in the range from about 0.1 to about 60 nanometers, preferably from about 0.1 to about 30 nanometers, and most preferably from about 0.1 to about 15 nanometers. Nanosized sources of catalytic copper afford high dispersion of catalytic sites on silicon and contribute to high reaction rates, high selectivity and high silicon conversion. The nanosized copper catalyst precursors of the invention permit the use of substantially reduced levels of copper compared to conventional practice.
Type:
Grant
Filed:
November 19, 2010
Date of Patent:
August 20, 2013
Assignee:
Momentive Performance Materials, Inc.
Inventors:
Sabrina R. Cromer, Regina Nelson Eng, Kenrick M. Lewis, Abellard T. Mereigh, Chi-Lin O'Young, Hua Yu
Abstract: There is provided herein a one-part room temperature vulcanizing (RTV) silicone based air and water barrier composition comprising silanol-terminated diorganopolysiloxane polymer; fumed silica; stearic acid treated ground calcium carbonate extending filler; polyalkoxy crosslinking agent; metal chelate condensation cure catalyst; and, an adhesion promoter. There is also provided a wall assembly comprising said composition.
Abstract: A containment vessel for evaporating materials for use in applying film coatings to a substrate includes a body fabricated from a refractory material. In one embodiment the body includes end portions capable of being connected to other bodies in an end to end fashion. In another embodiment, the body includes an integral patterned conductor incorporated into the outer surface portion of the body to facilitate association with an electrical power source for heating.
Type:
Grant
Filed:
August 12, 2008
Date of Patent:
August 20, 2013
Assignee:
Momentive Performance Materials Inc.
Inventors:
John Mariner, Douglas A. Longworth, Donald William Pultz, Jr., Feng Liao, David M. Rusinko, Zhong-Hao Lu, Timothy J. Hejl
Abstract: A carburetor having an inlet opening that includes a pair of concavities operative to direct air toward the metering rod of the carburetor. A carburetor having an inlet opening that includes an arcuate manifold adjacent to the inlet opening and in fluid communication with a fuel reservoir. A carburetor having a slide assembly that includes a positioning mechanism operative to adjust the position of the metering rod relative to the throttle slide. A throttle slide that includes a flow guide that bisects an arcuate relief on an underside thereof. A method for configuring the throat of a carburetor that includes an upper portion of a first diameter and a lower portion of a second diameter that is offset from the first diameter. The method comprises deriving an optimum size for the first and second diameters and the offset based on the pumping efficiency and operating parameters of the engine.
Type:
Application
Filed:
June 6, 2011
Publication date:
August 15, 2013
Applicant:
AMERICAN PERFORMANCE TECHNOLOGIES, LLC
Inventors:
William C. Dyess, Aaron Aldrich Hudlemeyer
Abstract: The invention relates to a method for separating emulsions of oil and water, the method comprising incorporating a demulsifying-effective amount of a polyorganosiloxane demulsifier into an emulsion comprising an oil phase and an aqueous phase. The invention also relates to compositions containing polyorganosiloxane demulsifier and the water and oil phases of an emulsion.
Abstract: Certain aspects of the present invention are drawn recycled asphalt shingles-modified asphalt binder blends, mixes, and pavements, especially those comprising a mineral acid. Recycled asphalt shingles material may come from manufacturer asphalt shingle waste or from consumer asphalt shingle waste. It has been discovered that addition of a mineral acid significantly improves various rheological properties. Methods of making such asphalt binders, mixes, and pavements and their use are also disclosed.
Abstract: The present application describes apparatus for attaching or securing a fifth wheel hitch to a bed of a towing vehicle. The fifth wheel hitch may be arranged to be secured to a hitch ball, such as a gooseneck hitch ball. The fifth wheel hitch may include a chamber for accepting a hitch ball, a locking pin for securing the hitch ball in the chamber, and a handle for selectively securing and releasing the hitch ball. The locking pin may be biased towards a position for securing the hitch ball in the chamber. A damper may be included to dampen impact forces transferred from the trailer to the towing vehicle through the fifth wheel hitch. The fifth wheel hitch may include support members having wear strips that may rest on the surface of the towing vehicle bed.
Abstract: This invention relates to novel sulfur-containing silane coupling agents, and organic polymers containing carbon-carbon double bonds. These novel silanes can be carried on organic and inorganic fillers. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
Type:
Grant
Filed:
April 27, 2012
Date of Patent:
August 6, 2013
Assignee:
Momentive Performance Materials Inc.
Inventors:
Richard W. Cruse, W. Michael York, Eric R. Pohl, Antonio Chaves, Prashant Joshi
Abstract: An improved dual-filter lens for protective eyewear that combines a first filter for blocking essentially 100% of UV light, and second filter for filtering blue light. The first filter may comprise a multi-layered dielectric mirror layer 14 or Rugate filter 50, and the second filter may comprise dye-impregnated lens layer(s) 16, 18 or Rugate filter 50. The first filter blocks essentially 100% of UV light, while the second filter establishes an increasing transmission profile that cuts on sharply at approximately 415 nm, and establishes an increasing transmission profile between approximately 415 nm to about 475 nm. The cut-on slope rises approximately 0.15% in transmissivity for every nanometer of increasing wavelength change, with a maximum filtering effect within the 440-465 nm range. These dual filters provide a balanced light transmission profile that reduces harmful light transmission and prevents macular degeneration, cataracts and other ocular injuries, while still preserving visual acuity.
Abstract: A method of coating at least a portion of the exposed surface of a metal comprises: a) applying to said surface a curable coating composition comprising an aqueous solution of at least one partially or substantially completely hydrolyzed, and optionally partially condensed, silane possessing one or more hydroxyl groups and, optionally, one or more organonitrogen groups, said hydroxyl group(s) and optional organonitrogen group(s) being bonded to different carbon atoms of a bridging group linking such group(s) to the silicon atom of the partially or substantially completely hydrolyzed and optionally partially condensed silane; and, b) curing the curable coating composition on the surface of the metal to provide an anti-corrosion and/or adhesion promoting coating thereon.
Abstract: The invention relates to curable, storage-stable silicon-containing compositions reinforced with functionalized silica useful as one and two-part sealant and adhesive systems. The cured compositions provide silicon-containing rubber having excellent translucency, physical properties and primerless adhesion.
Abstract: An adjustable food flavoring device with removable smoker box for use in a gas grill is disclosed. The apparatus includes an inverted V-shaped upper plate, an inverted V-shaped lower plate, a feature or features to prevent the movement of the assembly once a user obtains the desired length, a plurality of tabs to keep ceramic briquettes in their desired locations, and a removable smoker box in which to place articles for heating and burning to produce smoke that flavors the food being cooked on the grill.