Silicon Reactant Contains Two Or More Silicon Atoms Patents (Class 528/33)
  • Patent number: 10090196
    Abstract: An integrated circuit structure includes a package component, which further includes a non-porous dielectric layer having a first porosity, and a porous dielectric layer over and contacting the non-porous dielectric layer, wherein the porous dielectric layer has a second porosity higher than the first porosity. A bond pad penetrates through the non-porous dielectric layer and the porous dielectric layer. A dielectric barrier layer is overlying, and in contact with, the porous dielectric layer. The bond pad is exposed through the dielectric barrier layer. The dielectric barrier layer has a planar top surface. The bond pad has a planar top surface higher than a bottom surface of the dielectric barrier layer.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: October 2, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsun-Chung Kuang, Yen-Chang Chu, Cheng-Tai Hsiao, Ping-Yin Liu, Lan-Lin Chao, Yeur-Luen Tu, Chia-Shiung Tsai, Xiaomeng Chen
  • Patent number: 9980897
    Abstract: The present invention provides a novel organopolysiloxane in which a rich hydrophilic property is exhibited, not only superior miscibility with a hydrophilic component and but also a hydrophobic property are exhibited, and superior miscibility with both a silicone oil and a non-silicone oil such as a hydrocarbon oil, an ester oil or the like, and provide various usages of the aforementioned novel organopolysiloxane by developing the superior characteristics thereof such as good surface activity power, a distinctive sensation during use, increased stability and the like. A co-modified organopolysiloxane having a specified chemical structure in which a sugar alcohol-modified group and a long-chain hydrocarbon group are present in one molecule is produced.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: May 29, 2018
    Assignee: DOW CORNING TORAY CO., LTD.
    Inventors: Seiki Tamura, Tomohiro Ilmura, Tatsuo Souda, Akito Hayashi, Sayuri Sawayama, Haruhiko Furukawa
  • Patent number: 9951185
    Abstract: Disclosed herein is a composition comprising amino-functional polysiloxanes of high purity and their preparation. Also disclosed herein is an aminoalkyl-functional polysiloxane, a process for purifying this aminoalkyl-functional polysiloxane, a process for preparing the composition, a use of the composition, a polyorganosiloxane-polyorgano block copolymer, a process for the preparation of a polyorganosiloxane-polyorgano block copolymer and a shaped, formed and/or extruded shaped article.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: April 24, 2018
    Assignee: Momentive Performance Materials Inc.
    Inventors: John M. Huggins, Hurbertus Eversheim, Gunnar Hoffmüller
  • Patent number: 9505876
    Abstract: A method for preparing polymers by direct heteroarylation or arylation polycondensation is described herein. The method includes preparing a reaction mixture including at least a monomer to be polymerized, a catalyst and a ligand; heating the reaction mixture, and, optionally, end-capping the reaction mixture.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: November 29, 2016
    Assignee: UNIVERSITE LAVAL
    Inventors: Mario Leclerc, Philippe Berrouard
  • Patent number: 9250547
    Abstract: An intermediate transfer member that contains a mixture of a polyimide generated from a polyamic acid, an optional conductive component, and a polyethylene glycol silicone phosphate, and processes of preparation thereof.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: February 2, 2016
    Assignee: Xerox Corporation
    Inventor: Jin Wu
  • Patent number: 9212194
    Abstract: A method of making a powder coating composition includes obtaining functionalized particles by reacting inorganic particles with alkoxysilanes having the general structural formula (I) R1Si(OR2)3, silane oligomers having the general structural formula (II) (R1)(OR2)2Si—O—[—Si(R1)(OR2)—O—]m?—Si(R1)(OR2)2 or mixtures thereof.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: December 15, 2015
    Assignee: SACHTLEBEN CHEMIE GMBH
    Inventors: Petra Fritzen, Bernd Rohe
  • Patent number: 9169391
    Abstract: A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and glass fibers. The composition exhibits good flow, aesthetic, and impact properties.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: October 27, 2015
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Jian Yang, Andries J. P. Van Zyl, Robert Dirk Van de Grampel, Jong-Min Choi
  • Patent number: 9023968
    Abstract: A method of preparing an organopolysiloxane is provided. An organopolysiloxane, which has both a linear or cross-linking structure derived from a trifunctional siloxane unit and a linear structure derived from a difunctional siloxane unit among the molecular structures and also has a sufficiently long linear structure, can be effectively prepared. Also, the organopolysiloxane can be synthesized so that it can have a sufficiently high molecular weight, and a target product showing excellent physical properties can be effectively prepared by minimizing a ratio of a functional group such as an alkoxy group or a hydroxyl group in the synthesized organopolysiloxane.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: May 5, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Bum Gyu Choi, Min Jin Ko, Myung Sun Moon, Jae Ho Jung, Dae Ho Kang, Min Kyoun Kim, Byung Kyu Cho
  • Publication number: 20150105493
    Abstract: The present invention relates to an alkoxysilylated epoxy compound, a composite of which exhibits good heat resistance properties, low CTE and high glass transition temperature and not requiring a coupling agent, a composition including the same, a cured product formed of the composition, a use of the cured product, and a method of preparing the epoxy compound having alkoxysilyl group. An epoxy compound having an epoxy group and an alkoxysilyl group, a composition including the epoxy compound, a curing agent, a filler and/or a reaction catalyst, a cured product of the composition, and a use of the composition including an electronic part are provided. In a composite and/or cured product, the epoxy composition forms chemical bonds and exhibits improved heat resistance properties, decreased CTE, and increased glass transition temperature or Tg less. The cured product exhibits good flame retardant property by the introduction of the alkoxysilyl group.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 16, 2015
    Inventors: Hyun-Aee Chun, Yun-Ju Kim, Su-Jin Park, Sook-Yeon Park, Sung-Hwan Park, Sang-Yong Tak
  • Patent number: 9006355
    Abstract: Provided herein are silicon-based compositions, which after curing is a coating composition having strong substrate adhesion and scratch resistance. The compositions are formed from a mixture of constituents comprising: from about 20% to about 90% (w/w) of a first siloxane selected from the group consisting of silsesquioxane, methylmethoxysiloxane, and combinations thereof; and from about 10% to about 80% (w/w) of one or more silicon compounds selected from the group consisting of a second siloxane, silane, and silazane. Optionally, the compositions may comprise from about 0.1% to about 5% (w/w) alkyltitanate.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: April 14, 2015
    Assignee: Burning Bush Group, LLC
    Inventor: Chris Fish
  • Patent number: 8980432
    Abstract: A first multilayer film is a multilayer film which contains a layer A on at least one surface of a base film, in which the layer A has (1) a polycaprolactone segment, (2) a polysiloxane segment and/or a polydimethyl siloxane segment, and (3) a urethane bond, and the layer A has a glass transition temperature of from ?30 to 0° C. A second multilayer film contains a layer A on at least one surface of a base film, in which the layer A has a scratch recovery time of 3 seconds or less at a temperature of 10° C. A third multilayer film contains a layer B on at least one surface of a base film, in which the layer B has a polycaprolactone segment and a urethane bond, and the layer B has average elongation at break of 65% or more at 80° C. to 150° C.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: March 17, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Kazumori Sonoda, Syunichi Osada, Takashi Mimura
  • Patent number: 8974627
    Abstract: This invention relates to curable compositions containing hydroxyl compounds that carry silyl groups as well as to the use of said compositions.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: March 10, 2015
    Assignee: Evonik Degussa GmbH
    Inventors: Frank Schubert, Wilfried Knott
  • Patent number: 8968627
    Abstract: The present invention relates to a process for the manufacturing of continuously shaped cured silicone articles, particularly extrusions articles and the use of silicone compositions containing a photoactivatable metal catalyst in said process, wherein the curing is initiated by visible or UV-light.
    Type: Grant
    Filed: July 4, 2008
    Date of Patent: March 3, 2015
    Assignee: Momentive Performance Materials GmbH
    Inventors: Uwe Irmer, Dieter Wrobel, Yi-Feng Wang
  • Publication number: 20150051316
    Abstract: The present invention relates to an alkoxysilylated epoxy compound, a composite exhibiting good heat resistance properties, low CTE and high glass transition temperature and not requiring a coupling agent, a composition including the same, a cured product formed of the composition, a use of the cured product, and a method of preparing the epoxy compound having alkoxysilyl group. An epoxy compound having an epoxy group and an alkoxysilyl group, a composition including the epoxy compound, a curing agent, a filler and/or a reaction catalyst, a cured product of the composition, and a use of the composition including an electronic part are provided. In a composite and/or cured product, the epoxy composition exhibits improved heat resistance properties, decreased CTE, and increased glass transition temperature or Tg-less. The cured product exhibits good flame retardant properties by the introduction of the alkoxysilyl group.
    Type: Application
    Filed: April 2, 2013
    Publication date: February 19, 2015
    Inventors: Hyun-Aee Chun, Su-Jin Park, Sang-Yong Tak, Yun-Ju Kim, Sook-Yeon Park, Sung-Hwan Park
  • Patent number: 8946369
    Abstract: Branched polysiloxanes of formula (I) Ma1MHa2MVia3Db1DHb2DVib3Tc1THc2TVic3Qd??(I) wherein M=[R2R12SiO1/2], MH=[R12HSiO1/2], MVi=[R3R12SiO1/2], D=[R12SiO2/2], DH=[R1HSiO2/2], DVi=[R1R3SiO2/2], T=[R4SiO3/2], TH=[HSiO3/2], TVi=[R3SiO3/2], Q=[SiO4/2], R1 is mutually independently identical or different, linear or branched, saturated or unsaturated hydrocarbon moieties, R2 is mutually independently the same as R1, an alkoxy moiety or a hydroxy group, R3 is mutually independently identical or different, linear or branched, olefinically unsaturated hydrocarbon moieties, R4 is mutually independently R1 or identical or different linear, branched and/or cyclic, saturated or unsaturated hydrocarbon moieties comprising heteroatoms, a1=from 0 to 50, a2=from 1 to 50, a3=from 1 to 50, b1=from 10 to 5000, b2=from 0 to 30, b3=from 0 to 30, c1=from 0 to 50, c2=from 0 to 50 c3=from 0 to 50, d=from 0 to 50, with the proviso that the sum c1+c2+c3+d is greater than or equal to 1, are provided.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: February 3, 2015
    Assignee: Evonik Degussa GmbH
    Inventors: Frauke Henning, Sadik Amajjahe, Ute Linke, Michael Ferenz, Wilfried Knott, Volker Arning, Bastian Matthias Brugger, Kathrin Lehmann
  • Patent number: 8906990
    Abstract: Disclosed is a surface treatment agent for galvanized steel sheets, which comprises epoxy-containing silane derivates, alkyl-containing silane derivates, alkoxy silane derivates and one or more selected from the group consisting of a cationic polymer aqueous dispersion, a non-ionic polymer aqueous dispersion and a water-soluble polymer. Also disclosed is a method for producing it, which comprises mixing each component uniformly for 0.5 to 8 hours at 5 to 70° C. Further provided are galvanized steel sheets coated with the surface treatment agent on the surface and a production method thereof. The surface treatment agent for galvanized steel sheets has excellent corrosion resistance, alkali resistance, solvent resistance, recoating property, high temperature resistance and electrical conductivity.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: December 9, 2014
    Inventors: Frank Wan, Jimmy Zhang, Kevin Meagher
  • Publication number: 20140356620
    Abstract: Dual condensation cure silicone systems are described. Such systems include hydroxyl-functional(s), hydride-functional silane(s), platinum catalyst(s) and Ti(W) complex(es). Systems including alkoxy-functional crosslinker(s) are also described. Articles, including adhesive articles included the cured reaction product of such dual condensation cure silicone systems are also described.
    Type: Application
    Filed: December 20, 2012
    Publication date: December 4, 2014
    Inventors: Jitendra S. Rathore, Michele A. Craton, Maria A. Appeaning, Larry D. Boardman
  • Patent number: 8900668
    Abstract: The disclosure relates to curable polyureasil compounds, methods related to curing of such compounds via hydrolysis and/or condensation to form coatings on a substrate, and coated articles formed from the curable polyureasil compounds. The polyureasil compounds are generally hydrocarbon-based, including multiple urea groups and multiple hydrolysable silyl groups per molecule. The hydrolysable silyl groups can be hydrolyzed and subsequently condensed to provide a networked polymeric structure with siloxane/urea linkages between polyureasil compound precursors to form a cured polyureasil composition useful as a coating for a substrate, in particular an anti-corrosion coating for a metallic substrate.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: December 2, 2014
    Assignee: Eastern Michigan University
    Inventor: Vijaykumar M. Mannari
  • Patent number: 8895687
    Abstract: This invention includes a wettable biomedical device containing a high molecular weight hydrophilic polymer and a hydroxyl-functionalized silicone-containing monomer.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: November 25, 2014
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Kevin P. McCabe, Frank F. Molock, Jr., Gregory A. Hill, Azaam Alli, Robert B. Steffen, Douglas G. Vanderlaan, James D. Ford
  • Publication number: 20140296467
    Abstract: A composition is capable of curing via condensation reaction. The composition uses a new condensation reaction catalyst. The new condensation reaction catalyst is used to replace conventional tin catalysts. The composition can react to form a gum, gel, rubber, or resin.
    Type: Application
    Filed: October 4, 2012
    Publication date: October 2, 2014
    Applicant: Dow Corning Corporation
    Inventors: Kurt Brandstadt, Simon Cook, Gary Diamond, Keith Hall, Loren Lower, Avril Surgenor, Richard Taylor, James Tonge, Ming-Shin Tzou, Thomas Galbraith, James Shoemaker
  • Patent number: 8846507
    Abstract: Compositions and methods for controlled polymerization and/or oligomerization of hydrosilanes compounds including those of the general formulae SinH2n and SinH2n+2 as well as alkyl- and arylsilanes, to produce soluble silicon polymers as a precursor to silicon films having low carbon content.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: September 30, 2014
    Assignee: Thin Film Electronics ASA
    Inventors: Dmitry Karshtedt, Joerg Rockenberger, Fabio Zurcher, Brent Ridley, Erik Scher
  • Publication number: 20140221593
    Abstract: A composition is capable of curing via condensation reaction. The composition uses a new condensation reaction catalyst. The new condensation reaction catalyst is used to replace conventional tin catalysts. The composition can react to form a gum, gel, rubber, or resin.
    Type: Application
    Filed: July 19, 2012
    Publication date: August 7, 2014
    Applicant: Dow Corning Corporation
    Inventors: Kurt Bradstadt, Simon Cook, Gary Diamond, Keith Hall, Loren Lower, Avril Surgenor, Richard Taylor, James Tonge
  • Patent number: 8796353
    Abstract: This invention includes a wettable biomedical device containing a high molecular weight hydrophilic polymer and a hydroxyl-functionalized silicone-containing monomer.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: August 5, 2014
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Kevin P. McCabe, Frank F. Molock, Jr., Gregory A. Hill, Azaam Alli, Robert B. Steffen, Douglas G. Vanderlaan, James D. Ford
  • Patent number: 8790752
    Abstract: Disclosed is a coating composition based on aprotic solvents and comprising at least one hydroxyl-containing compound (A) and at least one compound (B) having isocyanate groups and having at least one silane group of the formula (I) —X—Si—R?xG3-x??(I) with G=identical or different hydrolyzable groups, R?=hydrogen, alkyl or cycloalkyl, X=organic radical, R?=alkyl, cycloalkyl, aryl or aralkyl, x=0 to 2, and characterized in that (i) the compound (B) containing isocyanate groups and silane groups comprises uretdione groups, and (ii) the compound (B) has been prepared from a linear aliphatic diisocyanate. The present invention additionally provides multistage coating methods using these coating compositions, and the use of the coating compositions as clearcoat, and application of the coating method for automotive refinish and/or for the coating of plastics substrates.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: July 29, 2014
    Assignee: BASF Coatings GmbH
    Inventors: Matthijs Groenewolt, Alexandra Steffens, Wilfred Stübbe, Wilma Nimz
  • Patent number: 8772421
    Abstract: The invention relates to compositions that are produced using a mixture from two or more polyols and to a method for producing said compositions. The invention also relates to the use of said compositions as adhesives, sealing compounds, surface-coating agents, fillers or for producing molded parts.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: July 8, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Bachon, Andreas Ferencz, Martin Majolo, Jennifer Lambertz, Friedhelm Koepnick
  • Patent number: 8772407
    Abstract: Disclosed are one-component low temperature, moisture curable, storage stable coating compositions that include a silanol-functional silicone; an alkoxy-functional silicone; a flexibilizer comprising a reaction product of two or more reactants; and a curing agent selected from amines, aminosilanes, ketimines, aldimines, and combinations thereof. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and methods for coating substrates with such compositions.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: July 8, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventor: Norman R. Mowrer
  • Patent number: 8771442
    Abstract: New compositions and methods of using those compositions as bonding compositions are provided. The compositions comprise a cycloolefin copolymer dispersed or dissolved in a solvent system, and can be used to bond an active wafer to a carrier wafer or substrate to assist in protecting the active wafer and its active sites during subsequent processing and handling. The compositions form bonding layers that are chemically and thermally resistant, but that can also be softened or dissolved to allow the wafers to slide or be pulled apart at the appropriate stage in the fabrication process.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: July 8, 2014
    Assignee: Brewer Science Inc.
    Inventors: Wenbin Hong, Dongshun Bai, Tony D. Flaim, Rama Puligadda
  • Patent number: 8765899
    Abstract: A silicon polymer material, which has a silicon polymer backbone with chromophore groups attached directly to at least a part of the silicon atoms, the polymer further exhibiting carbosilane bonds. The film forming composition and resulting coating properties can be tailored to suit the specific exposure wavelength and device fabrication and design requirements. By using two different chromophores the refractive index and the absorption co-efficient can be efficiently tuned. By varying the proportion of carbosilane bonds, and a desired Si-content of the anti-reflective coating composition can be obtained.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: July 1, 2014
    Assignee: Braggone Oy
    Inventor: Ari Kärkkäinen
  • Publication number: 20140175333
    Abstract: Provided are a curable composition, a light emitting diode, a liquid crystal display, and a lighting apparatus. The curable composition may have excellent processibility and workability, and excellent crack resistance, hardness, thermal resistance, transparency and adhesiveness after curing. The composition has neither whitening after being applied nor surface stickiness. The composition may be useful as an adhesive or encapsulating material of an optical semiconductor device such as an LED, a CCD or a photocoupler.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 26, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Min Kyoun KIM, Min Jin KO, Myungsun MOON, Jae Ho JUNG, Bum Gyu CHOI, Dae Ho KANG
  • Publication number: 20140179836
    Abstract: Disclosed are an epoxy compound having an alkoxysilyl group, a composite of which exhibits good heat resistant properties and/or a cured product of which exhibits good flame retardant properties, a method of preparing the same, a composition comprising the same, and a cured product and a use of the composition. An alkoxysilylated epoxy compound comprising at least one of Chemical Formula S1 substituent and at least two epoxy groups in a core, a method of preparing the epoxy compound by an allylation, a claisen rearrangement, an epoxidation and an alkoxysilylation, an epoxy composition comprising the epoxy compound, and a cured product and a use of the composition are provided. The composite of the disclosed exhibits improved chemical bonding, good heat resistant properties, a low CTE, a high glass transition temperature or Tg-less The cured product of the composition exhibits good flame retardant properties.
    Type: Application
    Filed: February 25, 2014
    Publication date: June 26, 2014
    Applicant: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Hyun-Aee CHUN, Sang-Yong TAK, Su-Jin PARK, Yun-Ju KIM, Sung-Hwan PARK
  • Patent number: 8686100
    Abstract: The present invention is directed to a series of silicone containing polymeric glyceryl esters that have two different molecular weight ester chains, one solid and one liquid, which when combined into a single molecule make a polymer that is solid, but has very unique flow properties. These materials find applications as additives to formulations in personal care products where there is a desire to have a structured film (provided by the solid fatty group) and flow properties, (provided by the liquid fatty group). These compounds by virtue of their unique structure provide outstanding skin feel.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: April 1, 2014
    Assignee: Surfatech Corporation
    Inventor: Thomas George O'Lenick
  • Patent number: 8674048
    Abstract: This invention relates to methods for preparing polyheterosiloxane materials having at least two different non-Si metal elements. The polyheterosiloxane materials prepared by these methods are solid materials which can be easily dispersed in a solvent of choice.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: March 18, 2014
    Assignee: Dow Corning Corporation
    Inventors: John Bernard Horstman, Nanguo Liu, Randall Gene Schmidt
  • Patent number: 8669583
    Abstract: A heat-curable silicone resin composition for sealing optical semiconductors including: component (A): 100 parts by mass of a silicon compound expressed by Formula (1) below; and component (B): from 0.001 to 10 parts by mass of a condensation catalyst. (R1SiO3/2)a((R2)2SiO2/2)b((R3)3SiO1/2)c(SiO4/2)d(XO1/2)e??(1) In this formula, R1, R2, and R3 are identical or differing monovalent organic groups, “X” is a hydrogen atom or a monovalent organic group, “a” is a positive number, “b” is 0 or a positive number, “c” is 0 or a positive number, “d” is 0 or a positive number, and “e” is 0 or a positive number; however “a” to “e” satisfy the following conditions: b/a is a number from 0 to 10, c/a is a number from 0 to 0.5, d/(a+b+c+d) is a number from 0 to 0.3, and e/(a+b+c+d) is a number from 0.01 to 1.5.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: March 11, 2014
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Takeaki Saiki, Yoshihito Takei
  • Publication number: 20140018494
    Abstract: An optically clear composition includes a condensation curable silicone-organic copolymer. This copolymer has at least one alkoxysilane group, at least one T unit, and at least one Q unit. A silicon atom of at least one of the T and Q units is bonded to a urea group and/or a urethane group. This copolymer is condensation cured to form a film. In addition, a coating system includes a clear coat layer that includes the condensation cured copolymer and at least one sub-clear coat layer disposed in contact with the clear coat layer.
    Type: Application
    Filed: March 19, 2012
    Publication date: January 16, 2014
    Applicant: DOW CORNING CORPORATION
    Inventor: Mustafa A. Mohamed
  • Publication number: 20140011009
    Abstract: A silicon-based coating composition for a wide range of mold surfaces, which composition is formed from a mixture of constituents comprising appropriate portions of silazane, siloxane, and silane, and optionally organic solvent. The composition, after curing, results in an extreme release product that is non-transferable to the finished part, allowing for proper adhesion of coatings or adhesives to the finished surface without additional surface preparation. The cured coatings are ultrathin, having a thickness between 0.1 ?m and 3 ?m, and having a hardness between about 4H and about 9H.
    Type: Application
    Filed: July 3, 2013
    Publication date: January 9, 2014
    Applicant: BURNING BUSH GROUP, LLC
    Inventor: Chris Fish
  • Patent number: 8623969
    Abstract: The present invention is directed to a series of glycerin based polymers that have been designed to have very specific substitution patterns, herein referred to as regiospecific substitution (RSS). The attachment of terminal mono-functional silicone polymers engineered polyesters of glycerin results in heretofore unrecognized products. The unique properties include lower surface tension, better spreadability and a dry skin feel, all of which cannot be attained without the use of a terminal silicone. Incorporation of silicone into the terminal position requires a very specific synthesis regime to establish the sought after regiospecificity.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: January 7, 2014
    Assignee: Surfatech Corporation
    Inventor: Thomas George O'Lenick
  • Patent number: 8609799
    Abstract: Heteroatom doped silane compounds, e.g., phosphorus-containing silane compounds, are provided. The application also provides methods of producing the heteroatom doped silane compounds from halogen substituted silanes via reaction with a heteroatom-containing nucleophile.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: December 17, 2013
    Assignee: NDSU Research Foundation
    Inventors: Douglas L. Schulz, Xuliang Dai, Kendric J. Nelson, Philip Boudjouk
  • Patent number: 8586691
    Abstract: Carbanionic polymer chains that contain polyene mer can be provided with a block derived from one or more ethylenically unsaturated functional monomers after being reacted to include, at their respective termini, one or more, although preferably one, unit that is the radical of a cyclic compound, the ring structure of the cyclic compound comprising silicon atoms alternating with O, S or N atoms.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: November 19, 2013
    Assignee: Bridgestone Corporation
    Inventor: Yuan-Yong Yan
  • Patent number: 8586688
    Abstract: Disclosed are a curable composition characterized by using a curable composition including an organic polymer (A1) having one or more silicon-containing functional groups capable of cross-linking by forming siloxane bonds in which the one or more silicon-containing functional groups capable of cross-linking by forming siloxane bonds are silicon-containing functional groups each having three or more hydrolyzable groups on one or more silicon atoms thereof; and a method for controlling the recovery properties, durability and creep resistance of the cured article. Herewith, the present invention provides a curable composition capable of giving a cured article excellent in recovery properties, durability and creep resistance, and a method for controlling the recovery properties, durability and creep resistance of the cured article.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: November 19, 2013
    Assignee: Kaneka Corporation
    Inventors: Toshihiko Okamoto, Katsuyu Wakabayashi, Hiroshi Ito, Hiroshi Ando
  • Publication number: 20130302669
    Abstract: A method of enhancing the connectivity of a colloidal template includes providing a lattice of microparticles, where the microparticles are in contact with adjacent microparticles at contact regions therebetween, and exposing the lattice to a solution comprising a solvent and a precursor material. The solvent is removed from the solution, and the precursor material moves to the contact regions. A ring is formed from the precursor material around each of the contact regions, thereby creating interconnects between adjacent microparticles and enhancing the connectivity of the lattice.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 14, 2013
    Inventors: Paul V. Braun, Hui Gang Zhang
  • Patent number: 8575292
    Abstract: There is provided a hydroxyl-functional carbamoyl organosilicon compound, an anti-corrosion and/or adhesion promoting coating composition based thereon, a method for coating a metal surface employing the coating composition and the resulting coated metal article.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: November 5, 2013
    Assignee: Momentive Performance Materials Inc.
    Inventors: Shiu-Chin H. Su, Suresh K. Rajaraman, Alexander S. Borovik, Kendall L. Guyer, Eric R. Pohl
  • Patent number: 8541534
    Abstract: A resin composition for laser engraving, including: a compound (A) having at least one of a hydrolyzable silyl group or a silanol group; and a binder polymer (B) having a functional group capable of forming a crosslinked structure by reacting with at least one of a hydrolyzable silyl group or a silanol group.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: September 24, 2013
    Assignee: FUJIFILM Corporation
    Inventors: Atsushi Sugasaki, Takashi Kawashima
  • Patent number: 8507044
    Abstract: A molding material includes a polyorganosiloxane compound having a ladder structure including a repeating unit shown by the following formula (I) in the molecule as a main component, a sealing material includes the molding material, and a sealed optical device includes an optical device that is sealed with a cured product of the sealing material. The molding material produces a cured product that exhibits excellent transparency and heat resistance for a long time. wherein A represents a single bond or a linking group, R1 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, X0 represents a halogen atom, a haloalkyl group having 1 to 10 carbon atoms, or a cyano group, R2 represents a substituted or unsubstituted phenyl group, an alkyl group having 1 to 20 carbon atoms which may have a substituent (excluding a halogen atom and a cyano group), or an alkenyl group having 2 to 20 carbon atoms, and l, m, and n are arbitrary positive numbers, provided that l and n are not 0 at the same time.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: August 13, 2013
    Assignee: Lintec Corporation
    Inventors: Mikihiro Kashio, Takashi Tamada, Naohumi Izumi
  • Patent number: 8497340
    Abstract: Disclosed in a mold release composition comprising a fluorosilicone compound of the formula (I): (I) wherein R1, R2, R4, R5, R6, R7, R8 and R9 each is, the same or different, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, R3 and R10 each is; the same or different, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, or Rf—X—, or Z—Y— in which X and Y each is; the same or different, a divalent organic group, Rf is a C1-6 fluoroalkyl group, Z is a silyl group containing a hydrolyzable site, m is 1-100, n is 1-50, and o is 0-200. The mold release composition can give excellent mold releasability and durability of mold releasability (repeated mold releasability).
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: July 30, 2013
    Assignees: Daikin Industries, Ltd., Dow Corning Ltd.
    Inventors: Yasuo Itami, Hisashi Mitsuhashi, Tetsuya Masutani, Peter Cheshire Hupfield, Don Lee Kleyer
  • Publication number: 20130181167
    Abstract: There is disclosed a silicone resin composition includes (A-1) a ladder structure-containing polyorganosiloxane having a ladder structure and having two or more alkenyl groups in one molecule, (B-1) a ladder structure-containing hydrogen polyorganosiloxane having a ladder structure and having hydrogen atoms that are bonded to two or more silicon atoms in one molecule, and/or (B-2) a hydrogen polyorganosiloxane having two or more hydrogen atoms that are bonded to silicon atoms in one molecule. As a result, there is provided the silicone resin composition as a light-emitting device protective material having a high transparency, heat resistance, light resistance and gas barrier.
    Type: Application
    Filed: January 4, 2013
    Publication date: July 18, 2013
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: SHIN-ETSU CHEMICAL CO., LTD.
  • Patent number: 8481668
    Abstract: An adhesion promoter composition which comprises an oligomer of a functional alkoxysilane and a specific alkyl alkoxy silane is advantageously employed to improve the bonding of sealants/adhesives/coatings such as moisture curable silylated polymers on various substrates such as wet or dry concrete. In a preferred embodiment the adhesion promoter contains an octyltrialkoxysilane and an oligomer prepared from an epoxy or polyethylene oxide functional alkoxysilane.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: July 9, 2013
    Assignee: Momentive Performance Materials Inc.
    Inventors: Remy Gauthier, Christine Lacroix
  • Publication number: 20130153930
    Abstract: The object of the present invention is to provide an organic-inorganic hybrid material having heat resistance, and said object of the present invention can be attained by providing an organic-inorganic hybrid prepolymer containing a phenyl group which is prepared by the polycondensation reaction accompanying dehydration between a polydimethylsiloxane and a metal and/or semimetal alkoxide, wherein (a) phenyl group(s) is (are) partially or wholly introduced into said polydimethylsiloxane and/or said metal and/or semimetal alkoxide.
    Type: Application
    Filed: August 19, 2011
    Publication date: June 20, 2013
    Inventors: Takuya Shindou, Hidenori Kubo, Midori Satoh
  • Patent number: 8455604
    Abstract: Polysilanes, inks containing the same, and methods for their preparation are disclosed. The polysilane may have the formula H-[(AHR)n(c-AmHpm-2)q]—H, where A is independently Si or Ge; R is H, -AaHa+1Ra, halogen, aryl or substituted aryl; (n+a)?10 if q=0, q?3 if n=0, and (n+q)?6 if both n and q?0; p is 1 or 2; and m is from 3 to 12. The method may include combining a silane compound of the formula AHaR14-a, AkHgR1?h and/or c-AmHpmR1rm with a catalyst of the formula R4xR5yMXz (or an immobilized derivative thereof) to form a poly(aryl)silane; then washing the poly(aryl)silane with an aqueous washing composition and contacting the poly(aryl)silane with an adsorbent to remove the metal M. Alternatively, the method may include halogenating a polyarylsilane and reducing the halopolysilane with a metal hydride to form the polysilane.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: June 4, 2013
    Assignee: Kovio, Inc.
    Inventors: Wenzhuo Guo, Vladimir K. Dioumaev, Joerg Rockenberger, Brent Ridley
  • Publication number: 20130115187
    Abstract: The present invention relates to a silicon-containing, biodegradable material for preventing and/or treating diseases that are associated with reduced and/or disturbed angiogenesis and/or diseases for which an increased rate of angiogenesis is beneficial to the healing process.
    Type: Application
    Filed: February 22, 2011
    Publication date: May 9, 2013
    Applicant: BAYER INNOVATION GMBH
    Inventors: Iwer Baecker, Christoph Suschek, Magda Ulrich, Bouke Boekema
  • Patent number: 8431669
    Abstract: This invention includes a wettable biomedical device containing a high molecular weight hydrophilic polymer and a hydroxyl-functionalized silicone-containing monomer.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: April 30, 2013
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Kevin P. McCabe, Frank F. Molock, Gregory A. Hill, Azaam Alli, Robert B. Steffen, Douglas G. Vanderlaan, James D. Ford