From Silicon Reactant Having At Least One Silicon-to-hydrogen Or -carbon Bond Patents (Class 528/10)
  • Patent number: 11299592
    Abstract: Silicone resins are reproducibly prepared in a four step process in which alcohol recovered in a second step is recycled to the first step, and an aqueous phase recovered in the fourth step contains very little HCl, alcohol, or organopolysiloxane, and can be directed to waste treatment without any prior processing.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: April 12, 2022
    Assignee: WACKER CHEMIE AG
    Inventors: Klaus Kaeppler, Elfriede Thumser
  • Patent number: 11286400
    Abstract: A curable composition is provided, comprising: (A) a binder composition; and (B) a polysiloxane resin comprising aromatic functional groups and terminal active hydrogen groups. The composition may be used to prepare articles of manufacture and coated articles, such as footwear components. The composition may additionally be used to mitigate dirt build-up on a substrate.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: March 29, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Benjamin Kabagambe, Susan Fundy Donaldson, Ronald J. Kralic, Jr.
  • Patent number: 11203603
    Abstract: Provided is a carbonate-containing silane compound having a characteristic structure that at least two silicon atoms are linked by a carbon chain. The silane compound is chemically stable. When used as an additive to a nonaqueous electrolyte solution, the silane compound does not jeopardize the safety of lithium ion secondary batteries.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: December 21, 2021
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Shotaro Aoki, Yoichi Tonomura, Yasufumi Kubota, Ayumu Kiyomori
  • Patent number: 11203606
    Abstract: Branched organopolysiloxanes and organopolysiloxanes with low alkoxy content are produced in a first reaction unit by continuous feed of organohalosilanes and alcohol to a reaction vessel surmounted by a distillation column, the vessel containing an excess of water relative to the halogen content of the organohalosilanes. A second reaction unit for removing volatiles from the product from the first reaction unit is also preferably employed.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: December 21, 2021
    Assignee: WACKER CHEMIE AG
    Inventors: Steffen Dörrich, Richard Weidner
  • Patent number: 11118072
    Abstract: A composition is provided comprising (a) a polysilazane having a monovalent hydrocarbon group, (b) untreated metal oxide nanoparticles, metal oxide nanoparticles having a monovalent hydrocarbon group, or metal oxide nanoparticles having an alkylsilyl or alkoxysilyl group, and (c) an aprotic solvent. The composition has storage stability and is suitable for forming a film having water repellent, especially superhydrophobic properties.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: September 14, 2021
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Ayumu Kiyomori, Shotaro Aoki, Masato Kawakami, Tohru Kubota
  • Patent number: 11106132
    Abstract: An energy-sensitive composition including at least one of a silane compound monomer capable of forming a polysilane compound, a silane compound oligomer and the polysilane compound, and a base generator (B) represented by the following formula (1): in which R1 to R11 each independently represents a hydrogen atom, a halogen atom, a nitro group, an alkyl group, an aryl group, an arylalkyl group or an alkoxy group, R5 and R6 may be connected to each other via a single bond or a divalent linking group, Zq+ represents a q-valent counter cation composed of a base having a pKa of 24 or more, and q represents an integer of 1 or more.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: August 31, 2021
    Assignees: Tokyo Ohka Kogyo Co., Ltd., Tokyo University of Science Foundation
    Inventors: Kunihiro Noda, Dai Shiota, Koji Arimitsu
  • Patent number: 10879137
    Abstract: According to an embodiment, a template includes a flat plate-shaped first member, a flat plate-shaped second member including a pattern arrangement face, and a flat plate-shaped third member provided with an opening at a position corresponding to an arrangement position of the second member. The template is dividable at a position of at least one of a first boundary between the first member and the second member and a second boundary between the first member and the third member.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: December 29, 2020
    Assignee: Toshiba Memory Corporation
    Inventors: Takahito Nishimura, Suigen Kanda, Takamasa Usui, Masayoshi Tagami, Jun Iljima
  • Patent number: 10873037
    Abstract: This invention relates to novel ligands for metal complexes used in OLED devices. These ligands comprise an aryl ketone or aldehyde and lead to improved device properties including increased efficiency of dopants, increased lifetimes, and the ability to tune emission colors.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: December 22, 2020
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Scott Joseph, Pierre-Luc T. Boudreault
  • Patent number: 10858479
    Abstract: The present invention relates to a Y-type discrete polyethylene glycol derivative as shown by Formula (I). The Y-type discrete polyethylene glycol derivative has the advantages of a determined molecular weight and number of segments in the chain, and can avoid the defects where the polyethylene glycol derivative itself is a mixture and the molecular weight is not homogeneous. The Y-type polyethylene glycol of the present invention can solve the problem of insufficient water solubility caused by an increase in the loading capacity when the discrete polyethylene glycol modifies an insoluble drug while increasing the drug loading capacity.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: December 8, 2020
    Assignee: JENKEM TECHNOLOGY CO., LTD. (BEIJING)
    Inventors: Hui Zhu, Meina Lin, Xuan Zhao
  • Patent number: 10800881
    Abstract: The invention relates to a curable composition comprising a) at least one polymer having at least one terminal group of the general formula (I) -An-R—SiXYZ??(I), wherein A is a divalent bonding group containing at least one heteroatom, R is selected from divalent hydrocarbon residues having 1 to 12 carbon atoms, X, Y, Z are, independently of one another, selected from the group consisting of a hydroxyl group and C1 to C8 alkyl, C1 to C8 alkoxy, and C1 to C8 acyloxy groups, wherein X, Y, Z are substituents directly bound with the Si atom or the two of the substituents X, Y, Z form a ring together with the Si atom to which they are bound, and at least one of the substituents X, Y, Z is selected from the group consisting of a hydroxyl group, C1 to C8 alkoxy or C1 to C8 acyloxy groups, and n is 0 or 1; and b) at least one compound of the general formula (II) wherein R? is same or different and is, independently from one another, selected from the group consisting of a hydrogen atom and hydrocarbon residues
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: October 13, 2020
    Assignee: Henkel AG & Co. KGaA
    Inventors: Christina Despotopoulou, Jan-Erik Damke, Markus Bonigut, Johann Klein
  • Patent number: 10787567
    Abstract: A thermoplastic resin composition of the present invention contains: a polycarbonate resin; a siloxane copolymer comprising a repeat unit represented by chemical formula 1 and a repeat unit represented by chemical formula 2; a metal aromatic sulfonate; a fluorinated olefin-based resin; and an inorganic filler having a difference in refractive index with the polycarbonate resin of approximately 0-0.01. The thermoplastic resin composition has excellent flame retardancy, transparency, stiffness, heat resistance, balance of these physical properties, and the like.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: September 29, 2020
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Pil Ho Kim, Su Ji Kim, Sun Young Kim, Seung Shik Shin
  • Patent number: 10773186
    Abstract: Porous hybrid inorganic/organic materials comprising ordered domains are disclosed wherein the ordered domains are ordered radially, and having the formula (A)x(B)y(C)z (Formula I) or the formula [A]y[B]x (Formula III), wherein A, B, C, x, y and z in Formula I and A, B, x and y in Formula III are further defined herein, and wherein diffraction peak maxima observed for the material exhibit a 2? position that excludes diffraction peaks resulting from atomic-range order that are associated with amorphous material. Methods of making the materials and use of the materials for chromatographic applications are also disclosed.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: September 15, 2020
    Assignee: WATERS TECHNOLOGIES CORPORATION
    Inventors: Kevin D. Wyndham, John E. O'Gara
  • Patent number: 10604658
    Abstract: An organic silicon compound is disclosed which is represented by a formula: (R13SiO)3SiR2—[SiR32O]y[SiR32]w—R4—R5, wherein each of R1 and R3 is a group independently selected from the group consisting of alkyl groups, alkenyl groups, aryl groups, aralkyl groups and alkoxy groups having 1 to 20 carbon atoms, R2 is a divalent hydrocarbon group or an oxygen atom, R4 is a divalent hydrocarbon group, or a direct bond to a silicon (Si) atom, R5 is a monovalent group represented by (R6O)qR7(3-q)Si or a monovalent hydrocarbon group having 1 to 20 carbon atoms, and each of R6 and R7 is a group independently selected from the group consisting of alkyl groups, alkenyl groups, aryl groups, aralkyl groups and alkoxy groups having 1 to 20 carbon atoms, and q is an integer between 1 and 3, y is an integer between 0 and 200, and w is 0 or 1.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: March 31, 2020
    Assignee: Dow Toray Co., Ltd.
    Inventors: Haruhiko Furukawa, Makoto Iwai, Kousei Iwakawa, Eiji Kitaura, Kazuhiro Nishijima, Tadashi Okawa
  • Patent number: 10403937
    Abstract: A method of manufacturing an electrochemical cell having a gel electrolyte. An electrochemical cell is provided having a cell casing, and a first electrode, a second electrode, an electrolyte solution and a temperature activated gelling agent disposed within the cell casing. A gel electrolyte comprising the electrolyte solution and the gelling agent is formed by passing a current through the electrochemical cell such that the temperature of the gelling agent exceeds the activation temperature of the gelling agent.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: September 3, 2019
    Assignee: Dyson Technology Limited
    Inventors: Fazlil Ahmode Coowar, Emmanuel Imasuen Eweka, Mamdouh Elsayed Abdelsalam, Alex Madsen
  • Patent number: 10370301
    Abstract: A ceramic matrix composite having improved operating characteristics includes a barrier layer.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: August 6, 2019
    Assignee: Rolls-Royce Corporation
    Inventors: Adam L. Chamberlain, Andrew J. Lazur, Robert J. Shinavski
  • Patent number: 10336905
    Abstract: Provided are an organic silicon resin composition, prepreg and laminate using the same. The organic silicon resin composition glue solution contains a condensation silicon resin, a catalyst, an auxiliary agent, a white filler and a solvent as necessary components, and is impregnated in a reinforced material such as a sheet-like fiberglass fiber base material and then dried to prepare the prepreg. The prepreg has a net structure via crosslinking of the silicon resin using a condensation reaction. Since the organic silicon resin has ultrahigh heat resistance and yellowing resistance, the present invention applies the silicon resin to a white LED copper-clad laminate instead of a traditional organic resin, satisfying the demand for high heat resistance, and replacing the ceramic substrate to be a new heat-dissipating substrate base material.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: July 2, 2019
    Assignee: SHENGYI TECHNOLOGY CO., LTD.
    Inventors: Guofang Tang, Suwen Ye, Peng Sun
  • Patent number: 10322317
    Abstract: An object of the present invention is to provide a rubber composition from which a crosslinked rubber molded product excellent in the resilience performance can be obtained. The present invention provides a rubber composition containing (a) a base rubber, (b) a co-crosslinking agent and (c) a crosslinking initiator, wherein (b) the co-crosslinking agent contains a complex represented by a general formula (1). ((RCOO)8M5(OH)2)n??(1) [In the formula (1), M is a metal atom, R is a hydrogen atom, an alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms or an alkynyl group having 2 to 18 carbon atoms, and n is an integer of 1 or more. A plurality of R and M may be identical to or different from each other. At least one of R is the alkenyl group having 2 to 18 carbon atoms or the alkynyl group having 2 to 18 carbon atoms.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: June 18, 2019
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Hiroshi Tadaoka, Kazuyoshi Shiga
  • Patent number: 10308808
    Abstract: The present invention relates to an organic silicone resin composition and a prepreg, a laminate, and an aluminum substrate that use the composition. The organic silicone resin composition comprises in terms of parts by weight: 100 parts of a condensation-type silicone resin, 0.0001-2 parts of a catalyst, and 0.001-10 parts of an additive. The organic silicone resin composition has the advantages of high heat resistance, halogen-free and phosphorus-free flame retardancy, improved peel strength with copper foil, and low coefficient of expansion, and is applicable in manufacturing the pre-preg, the laminate, and the aluminum substrate for used in a high-performance printed circuit.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: June 4, 2019
    Assignee: SHENGYI TECHNOLOGY CO., LTD.
    Inventors: Suwen Ye, Guofang Tang
  • Patent number: 10214615
    Abstract: Polyimide formed from at least one dianhydride and at least one diamine, wherein at least 50 wt. % of the diamine is comprised of dimer fatty diamine, and a process of making the polyimide. The dianhydride is preferably a tetracarboxylic acid in which carbonyl groups are attached in pair to adjacent carbon atoms, and the dimer fatty diamine may be formed from a corresponding dimer fatty acid, especially the dimerisation products of C10 to C30 fatty acids such as oleic acid, linoleic acid, linolenic acid, palmitoleic acid, and elaidic acid. Also polyimide pre-polymer being polyamic acid formed by reaction of the dinhydride, and diamine comprised of dimer fatty diamine. The polyimide may be formed in to coatings, adhesives, or polymer films, said compositions in particular being self-healing.
    Type: Grant
    Filed: August 2, 2013
    Date of Patent: February 26, 2019
    Assignee: Croda International Plc
    Inventors: Angela Leonarda Maria Smits, Remco Benjamin Van Triet, Theodorus Jacobus Dingemans, Santiago Juan Garcia-Espallargas
  • Patent number: 10138380
    Abstract: In an aspect of the present invention, there is provided a water/oil repellent coating film, the water/oil repellent coating film being formed on a surface of a solid object, wherein the water/oil repellent coating film is terminated with a group expressed by chemical formula (A) and a three-dimensional crosslinking structure of siloxane bond is formed.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: November 27, 2018
    Assignee: National Institute of Advanced Industrial Science and Technology
    Inventors: Atsushi Hozumi, Chihiro Urata
  • Patent number: 10109485
    Abstract: The present invention provides a silicon-containing condensate comprising one or more repeating units selected from a repeating unit shown by the following general formula (A1), a repeating unit shown by the following general formula (A2), and a repeating unit shown by the following general formula (A3), wherein R1 represents a group shown by the following general formula (A-1) or (A-2); R2 and R3 each independently represent the same group as R1, a hydrogen atom, or a monovalent organic group having 1 to 30 carbon atoms other than R1. There can be provided a silicon-containing condensate to give a composition for forming a silicon-containing resist under layer film which can form a resist under layer film with good adhesiveness to any resist pattern, whether the pattern is formed by negative development or positive development.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: October 23, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tsutomu Ogihara, Keisuke Niida, Yasuyuki Yamamoto
  • Patent number: 10106890
    Abstract: Compositions and methods using same for forming a silicon-containing film such as without limitation a silicon oxide, silicon nitride, silicon oxynitride, a carbon-doped silicon nitride, or a carbon-doped silicon oxide film on at least a surface of a substrate having a surface feature. In one aspect, the composition comprises at least one compound is selected from the group consisting of a siloxane, an trisilylamine-based compound, an organoaminodisilane compound, and a cyclic trisilazane compound.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: October 23, 2018
    Assignee: VERSUM MATERIALS US, LLC
    Inventors: Jianheng Li, John Francis Lehmann, Xinjian Lei, Raymond Nicholas Vrtis, Robert Gordon Ridgeway, William Robert Entley
  • Patent number: 10022306
    Abstract: Presently described are dental compositions comprising one or more fatty mono(meth)acrylates, methods of use, dental articles, and methods of making dental compositions. It has been found that a relatively low concentration of a fatty mono(meth)acrylate can improve the handling characteristics of a dental composition by reducing the tendency of the composition to stick to a dental instrument and/or by reducing the tendency of a dental composition to string when being manipulated by a dental instrument. In one embodiment, a hardenable dental composition is described comprising a polymerizable resin composition comprising at least one multifunctional ethylenically unsaturated monomer; 0.2 to 10 wt-% of one or more fatty mono(meth)acrylate monomers; and at least 50 wt-% of inorganic oxide filler.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: July 17, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventor: Bradley D. Craig
  • Patent number: 10010497
    Abstract: A cosmetic preparation containing a crosslinkable silicone rubber emulsion comprising (A) 100 parts by weight of a straight chain or branched organopolysiloxane containing at least two hydroxyl groups bonded to the silicon atom per molecule prepared by ring-opening polymerization of a cyclic organosiloxane in the presence of an alkoxysilane or its partial hydrolytic condensate or an ?,?-dihydroxy or dialkoxy siloxane oligomer by using a catalyst selected from citric, lactic, and ascorbic acids and an anionic surfactant emulsifier; and (B) 0.5 to 20 parts by weight of a reaction product of an amino group-containing organoxysilane and an acid anhydride.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: July 3, 2018
    Assignee: NISSIN CHEMICAL INDUSTRY CO., LTD.
    Inventors: Kentaro Watanabe, Akira Yamamoto
  • Patent number: 9988496
    Abstract: Highly condensed silicon resins are obtained by a three step continuous procedure without the use of organic solvent, by preliminarily forming a partial alkoxylate by reacting a chlorosilane with alcohol containing no or a minimal amount of water, feeding the partial alkoxylate to a reaction column to form a silicone resin of low degree of condensation, and further condensing the silicone resin intermediate thus formed to produce a silicone resin product.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: June 5, 2018
    Assignee: WACKER CHEMIE AG
    Inventors: Frank Sandmeyer, Georg Loessel, Marko Prasse
  • Patent number: 9938304
    Abstract: A metal complex including at least one metal atom chosen from the metals of Groups 8, 9 and 10 of the Periodic Table of the Elements and one or more ligands, wherein at least one ligand includes a cyclic silylene structure and a Lewis base which donates an electron pair to the silicon atom of the cyclic silylene structure.
    Type: Grant
    Filed: July 11, 2014
    Date of Patent: April 10, 2018
    Assignees: BLUESTAR SILICONES FRANCE SAS, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS
    Inventors: Antoine Baceiredo, Tsuyoshi Kato, Ricardo Rodriguez, Amparo Prades, Sébastien Marrot, Laurent Saint-Jalmes
  • Patent number: 9909008
    Abstract: Provided is an addition-curable liquid silicone rubber composition which is suppressed in thickening over time even in cases where a silicone raw rubber is added into a liquid silicone rubber composition, thereby having excellent storage stability, and which provides a silicone rubber that has a low hardness after being cured. An addition-curable liquid silicone rubber composition which contains: (A) an alkenyl group-containing organopolysiloxane having an average polymerization degree of 1,500 or less, which is in a liquid state at room temperature; (B) an organopolysiloxane having an average polymerization degree of 2,000 or more, which is in the form of a raw rubber at room temperature; (C) an organohydrogen polysiloxane; (D) a fumed silica having a BET specific surface area of 130 m2/g or more; (E) an organosilane and/or organopolysiloxane having a silanol group; and (F) an addition reaction catalyst.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: March 6, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Nobu Kato, Shigeki Shudo
  • Patent number: 9902853
    Abstract: The present invention relates to a copolycarbonate and a composition comprising the same, and more specifically to a technique for improving flame retardance and chemical resistance while maintaining inherent impact strength and melt index of the copolycarbonate, by comprising a branched repeating unit in the copolycarbonate structure.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: February 27, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Young Young Hwang, Jung Jun Park, Moo Ho Hong
  • Patent number: 9902695
    Abstract: The present disclosure is directed to resins and to polymers, copolymers, and blends formed therefrom.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: February 27, 2018
    Assignee: NOVOSET LLC
    Inventors: Sajal Das, Paul Boothe, Patrick Shipman
  • Patent number: 9873794
    Abstract: Provided is an addition-curable liquid silicone rubber composition which is suppressed in thickening over time even in cases where a silicone raw rubber is added into a liquid silicone rubber composition, thereby having excellent storage stability, and which provides a silicone rubber that has a low hardness after being cured. An addition-curable liquid silicone rubber composition which contains: (A) an alkenyl group-containing organopolysiloxane having an average polymerization degree of 1,500 or less, which is in a liquid state at room temperature; (B) an organopolysiloxane having an average polymerization degree of 2,000 or more, which is in the form of a raw rubber at room temperature; (C) an organohydrogen polysiloxane; (D) a fumed silica having a BET specific surface area of 130 m2/g or more; (E) an organosilane and/or organopolysiloxane having a silanol group; and (F) an addition reaction catalyst.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: January 23, 2018
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Nobu Kato, Shigeki Shudo
  • Patent number: 9839585
    Abstract: The present invention relates to novel free-radically curable dental compositions, comprising chain-like and/or cyclic and/or cage-type polysiloxanes substituted by free-radically polymerizable groups and having at least 3 silicon atoms and/or mixed forms thereof, disiloxanes substituted by free-radically polymerizable groups, optionally one, two, three or more free-radically curable dental monomers having no silicon atom, fillers, initiators and/or catalysts for free-radical polymerization, and also further customary additives, to the cured dental products formed from the dental compositions of the invention, and to the respective use thereof as dental material, especially as flowable filling composites (called “flow materials”), core buildup materials and luting cements. The invention further relates to a method for producing the dental compositions and to a process for producing a respective dental product.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: December 12, 2017
    Assignee: VOCO GmbH
    Inventors: Nils Fontein, Gerrit Luebbe, Manfred Thomas Plaumann
  • Patent number: 9796878
    Abstract: The disclosure provides a coating composition, a film made of the coating composition, and method for preparing the coating composition. The coating composition includes a product prepared from cross-linking a (a) polysilsesquioxane with a (b) compound with the structure represented by Formula (I): wherein R is independently a hydroxyl group, or C1-8 alkoxy group, R1 is a C3-12 epoxy group, C3-12 acrylate group, C3-12 alkylacryloxy group, C3-12 aminoalkyl group, C3-12 isocyanate-alkyl group, C3-12 alkylcarboxylic acid group, C3-12 alkyl halide group, C3-12 mercaptoalkyl group, C3-12 alkyl group, or C3-12 alkenyl group, and R2 is a hydroxyl group, C1-8 alkyl group, or C1-8 alkoxy group.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: October 24, 2017
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yuan-Chang Huang, Wei-Cheng Tang, Shu-Yun Chien, Yuung-Ching Sheen, Yih-Her Chang, Jer-Young Chen
  • Patent number: 9795541
    Abstract: The present invention relates to the use of free-radically curable compositions, comprising chain-like and/or cyclic and/or cage-type polysiloxanes substituted by free-radically polymerizable groups and having at least 3 silicon atoms and/or mixed forms thereof, disiloxanes substituted by free-radically polymerizable groups, optionally one, two, three or more free-radically curable monomers having no silicon atom, fillers, initiators and/or catalysts for free-radical polymerization, and also further customary additives, in additive manufacturing methods, preferably in stereolithography (SL) and digital light processing (DLP). The present invention further relates to the use of the cured free-radically curable compositions, preferably for production of dental products.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: October 24, 2017
    Assignee: VOCO GmbH
    Inventors: Nils Fontein, Gerrit Luebbe, Daniel Oldenburger, Manfred Thomas Plaumann
  • Patent number: 9745226
    Abstract: A method of treating a preceramic material includes providing a preceramic polycarbosilane or polycarbosiloxane material that includes a moiety Si—O-M, where Si is silicon, O is oxygen and M is at least one metal that includes at least one transition metal, and thermally converting the preceramic polycarbosilane or polycarbosiloxane that includes the moiety Si—O-M material into a ceramic material.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: August 29, 2017
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventor: Wayde R. Schmidt
  • Patent number: 9738971
    Abstract: Vapor deposition methods to form Group 8-containing films are disclosed. The vapor of a Group-8 containing film forming composition is introduced into a reactor containing a substrate. The Group 8-containing film forming compositions comprise silylamide-containing precursors, particularly {Fe[N(SiMe3)2]2}2. At least part of the silylamide-containing precursor is deposited onto the substrate to from the Group 8-containing film.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: August 22, 2017
    Assignee: L'Air Liquide, Société Anonyme pour l'etude et l'Exploitation des Procédés Georges Claude
    Inventors: Grigory Nikiforov, Satoko Gatineau
  • Patent number: 9714363
    Abstract: Novel polyurea siloxane coating compositions are contemplated, the compositions being the reaction products of isocyanate prepolymers and resin blends, with the resin blends containing siloxane copolymers in addition to conventional polyurea monomer and polymer resin reactants. Specifically, it has been found that reaction products having superior gloss retention, water resistance, temperature resistance, and chemical resistance may be formed from isocyanate prepolymers and resin blends having various amounts of poly[(3-aminopropyl)methylsiloxane-co-diphenylsiloxane] in addition to aromatic and/or aliphatic polyamines.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: July 25, 2017
    Assignee: SUPER SKIN SYSTEMS, INC.
    Inventor: Stuart Bruce Smith
  • Patent number: 9683083
    Abstract: The present technology provides compositions, methods, and processes to form polysiloxanes. In one aspect, the present technology provides a process for the ring opening polymerization of a cyclosiloxane comprising contacting a cyclosiloxane with a bicyclic guanidine compound. The guanidine-containing compounds useful in the ring opening reaction include a fused ring structure comprising a guanidine functional group as part of the fused ring.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: June 20, 2017
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Karthikeyan Sivasubramanian, Patricia Pike Anderson, Vivek Khare
  • Patent number: 9566780
    Abstract: A method for treating a hydrophobic release layer of an intermediate transfer member for use in a printing process in which a negatively charged aqueous inkjet ink is jetted onto the surface of this layer. The method comprises contacting the release layer with a chemical agent which is an amine functionalized silicone. Transfer members comprising such a treated release layer and images printed therefrom are also disclosed.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: February 14, 2017
    Assignee: LANDA CORPORATION LTD.
    Inventors: Benzion Landa, Meir Soria, Sagi Abramovich
  • Patent number: 9522826
    Abstract: An apparatus for mixing a vaporized precursor with a gas for producing silica particles is provided. The apparatus includes a mixer housing, a precursor delivery chamber having an output in communication with the mixer housing for delivering a vaporized precursor in the mixer housing, and an oxidizing gas delivery chamber having an output in communication with the mixer housing for delivering an oxidizing gas to be mixed with the vaporized precursor. The apparatus further includes a flashback member disposed within the mixer housing and between the output of the precursor delivery chamber and the output of the oxidizing gas delivery chamber. The flashback member is located at a minimum distance from the output of the oxidizing gas delivery chamber defined by Lminimum (cm)=0.453U (Re)?0.5567, wherein U is the flow rate in cm/sec of precursor and Re is the flow Reynolds number. The flashback member may include a tapered surface on at least one side to reduce recirculation of vaporized gas.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: December 20, 2016
    Assignee: Corning Incorporated
    Inventors: Lewis A Bernstein, Dana Craig Bookbinder, Jason Allen Dillard, Jennifer L Porter, Balram Suman, Pushkar Tandon
  • Patent number: 9296865
    Abstract: A crosslinkable polysiloxane molecule is in the form of a polysiloxane polymeric chain with a pendant group, that is, a benzoxazine group, and thus is capable of undergoing a cross-linking reaction spontaneously to produce a crosslinkable polysiloxane polymeric material. The benzoxazine group enhances the compatibility between a polysiloxane polymer and a conventional organic polymeric material, functions as a polymer flame retardant or reaction-oriented additive, and widens the application of a polysiloxane polymer to organic polymeric materials in property adjustment and the applicability of the organic polymeric materials.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: March 29, 2016
    Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Wen-Chiung Su, Ying-Ling Liu
  • Patent number: 9273186
    Abstract: The invention relates to a composition containing olefinically functionalized siloxane oligomers which are derived from olefinically functionalized alkoxy silanes and optionally alkoxy silanes functionalized with saturated hydrocarbons and optionally a tetra alkoxysilane, at most comprising an olefinic group on the silicon atom and which has a reduced chloride content and a weight average molecular mass (Mw) of more than 315 g/mol.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: March 1, 2016
    Assignee: Evonik Degussa GmbH
    Inventors: Burkhard Standke, Ioana-Elena Mihailescu, Jaroslaw Monkiewicz, Sven Roth, Aristidis Ioannidis, Kerstin Weissenbach
  • Patent number: 9146377
    Abstract: A photostructurable ceramic is processed using photostructuring process steps for embedding devices within a photostructurable ceramic volume, the devices including chemical, mechanical, electronic, electromagnetic, optical, and acoustic devices, all made in part by creating device material within the ceramic or by disposing a device material through surface ports of the ceramic volume, with the devices being interconnected using internal connections and surface interfaces.
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: September 29, 2015
    Assignee: The Aerospace Corporation
    Inventor: Henry Helvajian
  • Patent number: 9133394
    Abstract: Quantum-dot binding ligands with silsesquioxane moieties are provided. The quantum-dot binding ligands include a multiplicity of amine or carboxy binding ligands in combination with silsesquioxane moieties providing improved stability for the ligated quantum dots. The ligands and coated nanostructures of the present invention are useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nanostructures.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: September 15, 2015
    Assignee: Nanosys, Inc.
    Inventors: William P. Freeman, Paul T. Furuta, Robert Dubrow, J. Wallace Parce
  • Patent number: 9115285
    Abstract: A filler, pigment or mineral powder surface treated with a silicon compound is described. The silicon compound is a polydiorganosiloxane having at least one terminal group of the formula —SiR?(OR?)2 or —Si(OR?)3, wherein R? represents an alkyl, substituted alkyl, alkenyl or aryl group and each R? represents an alkyl group having 1 to 4 carbon atoms. The filler, pigment or mineral powder treated is hydrophobic and is used in composites or industrial processes.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: August 25, 2015
    Assignee: DOW CORNING CORPORATION
    Inventor: Pierre Chevalier
  • Patent number: 9075309
    Abstract: The present invention provides a silicon-containing surface modifier wherein the modifier contains one or more of a repeating unit shown by the following general formula (A) and a partial structure shown by the following general formula (C). The present invention has an object to provide a resist underlayer film applicable not only to a negatively developed resist pattern formed by a hydrophilic organic compound but also to a conventional positively developed resist pattern formed by a hydrophobic compound.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: July 7, 2015
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tsutomu Ogihara, Takafumi Ueda, Yoshinori Taneda
  • Patent number: 9062213
    Abstract: Non-aqueous emulsions comprise a continuous organic phase comprising an organic vehicle. The non-aqueous emulsions further comprise a discontinuous phase comprising a polyfluoropolyether silane. Methods of preparing surface treated articles therewith are also disclosed.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: June 23, 2015
    Assignee: DOW CORNING CORPORATION
    Inventors: Michael L. Bradford, Fengqiu Fan, Donald T. Liles, Ryan F. Schneider, William J. Schulz
  • Publication number: 20150147568
    Abstract: Nonwoven fabrics comprising an organopolysiloxane polymer coating that can impart softness to said nonwoven fabric surface. Also disclosed are disposable absorbent articles comprising said nonwoven fabrics.
    Type: Application
    Filed: January 26, 2015
    Publication date: May 28, 2015
    Inventors: Carola Barrera, Steven Daryl Smith, Robert Joseph McChain, Yonas Gizaw, Rajan Keshav Panandiker, Charles William Neal, John Lee Hammons
  • 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: 9006372
    Abstract: Branched silicone (organopolysiloxane) resins and preparation method and use thereof are provided, which contain at least one group selected from phosphonate and phosphinate groups and at least one organic group containing nitrogen. Such silicone resins can be used in thermoplastic, thermosetting or rubber organic polymer compositions to reduce the flammability of the organic polymer compositions.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: April 14, 2015
    Assignees: Dow Corning (Shanghai) Co Ltd, Dow Corning Toray Co., Ltd., Dow Corning Corporation
    Inventors: Michael Backer, Pierre Chevalier, Zhihua Liu, Ana Marques, Satoshi Onodera, Vincent Rerat, Motoshi Sasaki
  • Publication number: 20150093550
    Abstract: Solution casting a nanostructure. Preparing a template by ablating nanoholes in a substrate using single-femtosecond laser machining. Replicating the nanoholes by applying a solution of a polymer and a solvent into the template. After the solvent has substantially dissipated, removing the replica from the substrate.
    Type: Application
    Filed: December 4, 2014
    Publication date: April 2, 2015
    Inventors: William Hudson Hofmeister, Alexander Yuryevich Terekhov, Jose Lino Vasconcelos de Costa, Kathleen Stacia Lansford, Deepak Rajput, Lloyd M. Davis