-oh Bonded Directly To Si Atom Patents (Class 106/287.12)
  • Patent number: 10329385
    Abstract: Provided are a composition for a window film, a flexible window film formed therefrom, and a flexible display device comprising the same, wherein the composition for a window film, contains: (1) a siloxane resin comprising (R1SiO3/2)x(R2SiO3/2)y (wherein, R1 is a cross-linkable functional group, R2 is a UV absorbing functional group or a UV absorbing functional group-containing group, and 0<x<1, 0<y<1, x+y=1) and (2) an initiator.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: June 25, 2019
    Assignees: Samsung SDI Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Chang Soo Woo, Kyoung Ku Kang, Min Hye Kim, Ji Sun Im, Seung Woo Jang, Dong Il Han
  • Patent number: 10294374
    Abstract: The present invention provides for a composition of high temperature resistant powder coating which comprises at least two silicone resins having different glass transition temperatures and/or different melt viscosities, a bi-functional resin, a mica-containing filler and optional additives. When applied to a substrate, the composition is capable of curing to form a high temperature resistant coating on the substrate surface. The present invention also provides for use of the composition of the present invention to coat a substrate, as well as substrates coated with the composition of the present invention.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: May 21, 2019
    Assignee: AKZO NOBEL COATINGS INTERNATIONAL B.V.
    Inventors: Suje Kim, Jian Tong
  • Patent number: 10232588
    Abstract: An improved water-resistant gypsum product prepared with a high-viscosity siloxane is provided. A fuel-efficient method for making the product and reducing the amount of siloxane dust released is provided as well.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: March 19, 2019
    Assignee: UNITED STATES GYPSUM COMPANY
    Inventors: Yufeng Xu, Wenqi Luan
  • Patent number: 10106428
    Abstract: [Problem] To provide a dispersion containing surface-modified silica nanoparticles highly dispersed in an organic dispersion medium and also having high transparency and storage stability. [Solution] Disclosed is a method for producing surface-modified silica nanoparticles comprising: preparing a first silica nanoparticle dispersion containing silica nanoparticles and an aqueous dispersion medium; replacing the aqueous dispersion medium in the first silica nanoparticle dispersion with an organic dispersion medium comprising at least one selected from cyclic esters or cyclic amides, to obtain a second silica nanoparticle dispersion; and mixing the second silica nanoparticle dispersion with a silane coupling agent represented by the formula (1): (each R1 is independently a hydrocarbon group of C1 to C20 and R2 is a hydrocarbon group of C1 to C3), to modify the surface of the silica nanoparticles.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: October 23, 2018
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Hiroshi Yanagita, Shigemasa Nakasugi, Hiroshi Hitokawa, Tomohide Katayama, Katsuyuki Sakamoto
  • Patent number: 9962809
    Abstract: A system including at least one means for mechanical processing of surfaces using a blasting agent (5), in particular steel or cast iron beads. An additive (6) for degreasing and cleaning of the surface to be blasted (2) and/or of the blasting agent is provided with the blasting agent (5), and comprising a granular material (6), which exhibits a lower breaking strength under the mechanical stresses that the blasting agent (5) is subject to during the blasting procedure than the at least one means for mechanical processing of the surfaces themselves. As the granular material (6) breaks down, additional additive (6) is added into the blasting agent (5) such that the proportion of the additive (6) in the blasting agent mixture blend (5) remains largely generally constant even at a prolonged operation of the device.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: May 8, 2018
    Assignee: Kompoferm GmbH
    Inventor: Jörg Halstenberg
  • Patent number: 9902877
    Abstract: Separating film, comprising at least one layer(s) having a foamed structure of at least one thermoplastic polymer, at least one of the surfaces of the separating film being provided with a release layer (b) of at least one cured polysiloxane as an outer layer, the use thereof as a detachable protective and covering film, and roofing membrane provided with the separating film as a detachable protective and covering film.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: February 27, 2018
    Assignee: INFIANA GERMANY GMBH & CO., KG
    Inventors: Heinz Engelhard, Michael Fürst, Jürgen Panhans, Matthias Mauser
  • Patent number: 9822328
    Abstract: A cleaner and method for maintaining bearings, bushings, linkage pins and chains used in various types of machinery, including industrial machinery is disclosed. The cleaner is effective to rejuvenate spent grease and includes a polar fraction, a miscible non-polar fraction, and a non-ionic surface activating agent.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: November 21, 2017
    Assignee: ELECTRIC POWER RESEARCH INSTITUTE, INC.
    Inventors: Bhavin N. Desai, Robert H. Kinner, John W. Harley, Corbin Moon, Michael A Lebow
  • Patent number: 9447316
    Abstract: Provided is a hollow particle aggregate formed by aggregating a plurality of self-organizable particles, wherein a metal core is modified by a surface modifier for a metal core comprising a first segment comprising an optionally branched fluorinated alkylene glycol group, an optionally branched fluorinated alkylene group, or an optionally branched fluorinated azaalkylene group; a second segment comprising at least one hydrophilic group and bonding to one of the ends of a main chain of the first segment; and a functional group that bonds directly or indirectly to the another end of the main chain of the first segment and is able to bond to the metal core.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: September 20, 2016
    Assignee: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Kuniharu Ijiro, Kenichi Niikura, Naoki Iyo, Takashi Nishio
  • Patent number: 9377057
    Abstract: To provide a rolling bearing in which a favorable antirust performance can be obtained while reducing an amount of antirust oil than before, after removing chloride ions and sulfate ions from the entire surface of the bearing, antirust oil is provided to adhere thereto at an average film thickness of 4.5 ?m to 10 ?m, and the entire bearing is covered with a volatile corrosion inhibitor film such that a space between the volatile corrosion inhibitor film and the bearing is kept in a pressure-reduced condition.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: June 28, 2016
    Assignee: NSK LTD.
    Inventor: Kyohei Matsunaga
  • Patent number: 9359249
    Abstract: Certain example embodiments relate to methods of making anti-corrosion anti-reflection (ACAR) films, and/or associated coated articles. The methods may involve forming the reaction product of a hydrolysis and/or a condensation reaction of at least one hybrid alkoxide selected from the group consisting of Si(OR)4—Al(s-OBu)3, Si(OR)4—B(OBu)3 and Si(OR)4 and Zr(OBu)4, where R is a CH2CH3 group, s-OBu is sec-butoxide and OBu is n-butoxide. The solution optionally may be blended and/or mixed with silicon nanoparticles and/or siloxanes. A Tqe % gain of about 3.2% and/or refractive index of 1.5 or less is/are possible in certain example embodiments.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: June 7, 2016
    Assignee: Guardian Industries Corp.
    Inventor: Liang Liang
  • Patent number: 9080076
    Abstract: A product for treating vehicle surfaces, the product comprising: a) a high molecular weight silanol fluid in an amount from about 10 to about 80 weight percent, b) a catalyst in an amount from about 0.1 to about 15 weight percent, and c) at least one solvent. A kit for treating at least one surface of a vehicle, the kit comprising: a) a product comprising: i) a high molecular weight silanol fluid in an amount from about 10 to about 80 weight percent, ii) a catalyst in an amount from about 0.1 to about 15 weight percent, and iii) at least one solvent; and b) instructions for using the product, the instructions being enclosed with or on a container enclosing the kit, wherein the instructions for using the product include a curing step.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: July 14, 2015
    Assignee: THE ARMOR ALL/STP PRODUCTS COMPANY
    Inventors: Ashot K. Serobian, Nicholas S. Norberg
  • Publication number: 20150114260
    Abstract: A composition for protecting a surface of an organic substrate, such as VCT, wood, or a synthetic laminate material, includes a silicate (e.g., an alkali metal polysilicate or colloidal silica) and a siliconate (e.g., a metal siliconate, such as an alkali metal methyl siliconate, etc.). In addition, the composition may include acrylic latex, a silane coupling agent, and a solvent, such as ethylene glycol monobutyl ether. Such a composition may also include a leveling agent, such as a surfactant. Organic substrates, such as VCT, wood, and synthetic laminate materials, with such a composition on their surfaces are also disclosed.
    Type: Application
    Filed: December 30, 2014
    Publication date: April 30, 2015
    Inventors: Dal N. Hills, Kent Barrus
  • Patent number: 8980960
    Abstract: Process for preparing a dispersion comprising silicon dioxide particles and cationizing agents, by dispersing 50 to 75 parts by weight of water, 25 to 50 parts by weight of silicon dioxide particles having a BET surface area of 30 to 500 m2/g and 100 to 300 ?g of cationizing agent per square meter of the BET surface area of the silicon dioxide particles, wherein the cationizing agent is obtainable by reacting at least one haloalkyl-functional alkoxysilane, hydrolysis products, condensation products and/or mixtures thereof with at least one aminoalcohol and water; and optionally removing the resulting hydrolysis alcohol from the reaction mixture. Also the process for preparing the dispersion, wherein the cationizing agent comprises one or more quaternary, aminoalcohol-functional, organosilicon compounds of formula III and/or condensation products thereof, wherein Ru and Rv are independently C2-4 alkyl group, m is 2-5 and n is 2-5.
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: March 17, 2015
    Assignee: Evonik Degussa GmbH
    Inventors: Stefan Scharfe, Andrea Heuschen, Christoph Batz-Sohn, Burkhard Standke, Christian Wassmer, Heinz Lach
  • Patent number: 8968458
    Abstract: A composition for a resist underlayer film is provided. The composition has excellent storage stability and can form a resist underlayer film which has excellent adhesion to a resist film, can improve reproducibility of a resist pattern and is resistant to an alkaline liquid used in development and to oxygen asking during the removal of a resist. The composition comprises a hydrolyzate and/or a condensate of a silane compound of the following formula (A), R1bR2cSi(OR3)4-a??(A) wherein R1 is a monovalent organic group having at least one unsaturated bond, R2 individually represents a hydrogen atom, a halogen atom or a monovalent organic group, R3 individually represents a monovalent organic group, R1 is a group other than OR3, a is an integer of 1 to 3, b is an integer of 1 to 3, and c is an integer of 0 to 2, provided that a=b+c.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: March 3, 2015
    Assignee: JSR Corporation
    Inventors: Keiji Konno, Masato Tanaka, Momoko Ishii, Junichi Takahashi, Tomoki Nagai
  • Patent number: 8961672
    Abstract: Solid alkali metal salts of organosilanols and/or their hydrolysis/condensation products are prepared by hydrolysis of organosilanes in water and in the presence of a basic alkali metal salt. The products contain predominately methyl and ethyl organic groups, and C4 or higher hydrocarbon groups as well. The solid salts effectively hydrophobe building materials, while being easily mixed with water.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: February 24, 2015
    Assignee: Wacker Chemie AG
    Inventors: Michael Stepp, Dominik Auer, Karl-Heinz Felix, Daniel Schildbach
  • Publication number: 20150044466
    Abstract: A composition comprising a silane coupling agent having dicarboxylic acid group and water is provided. The composition has a solid content of 0.5-50 wt % based on the entire composition and a volatile organic compound content of up to 10 wt % based on volatile components which are detectable by headspace gas chromatography. The composition is substantially free of volatile organic compounds such as alcohols, does not release volatile compounds with the lapse of time, has improved storage stability under high-temperature conditions, and is effective as modifier.
    Type: Application
    Filed: August 6, 2014
    Publication date: February 12, 2015
    Inventor: Kazuhiro TSUCHIDA
  • Publication number: 20150037272
    Abstract: An organopolysiloxane emulsion composition produced by the emulsion polymerization of an emulsion that comprises (A) an organopolysiloxane containing a silanol group or an organooxy group, (B) a nonionic surfactant represented by formula (2): R2O(EO)a(PO)bR3 (wherein R2 represents an alkyl group or R4(CO)—; R4 represents an alkyl group; R3 represents an alkyl group or R5(CO)—; R5 represents an alkyl group; EO represents an ethylene oxide group; PO represents an alkylene oxide group; and a and b independently represent 0 to 100, wherein a+b >0 and the sequence of EO and PO may be random or in the form of a block) and (C) a surfactant other than the component (B), and may additionally comprise (D) a polymerization catalyst and (E) water if required. According to the present invention, it becomes possible to produce an extremely stable organopolysiloxane emulsion composition without inhibiting polymerization during the emulsion polymerization of an organopolysiloxane having condensation reactivity.
    Type: Application
    Filed: March 28, 2013
    Publication date: February 5, 2015
    Inventor: Yuji Ando
  • Patent number: 8932396
    Abstract: The invention relates to a solution, in particular for pre-treating a hydrophilic surface for hydrophobization, comprising: I. at least one silane of the formula (1) where R1, R2, R3 independently of one another are selected from the group consisting of methyl, ethyl, 2-methoxyethyl, propyl and i-propyl, butyl, benzyl m=0 or 1, n=3 to 12, p=1 or 2, and, for p=1, Y=a functional group selected from the group consisting of (meth)alkyl, (meth)acryloxy, mercapto, ureido, —NH—CH2—CH2-NR4R5 and —NR4R5 (where R4 and R5 independently of one another are selected from the group consisting of H, alkyl, phenyl, benzyl, cycloalkyl), or, for p=2, Y=NH; and II. at least one second silane increasing the aging stability having no more than two carbon atoms bound to the silicon in a chain.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: January 13, 2015
    Assignee: Tesa SE
    Inventor: Thorsten Krawinkel
  • Patent number: 8864896
    Abstract: A method is provided for forming an organic thin film comprising: 1) preparing a hydroxyl group-containing solution by mixing the following (a), (b) and (c) so that the total amount of (A) and (B) in the hydroxyl group-containing solution becomes 0.1 wt% to 80 wt%, and conducting hydrolysis to generate a hydroxyl group-containing compound; a) an adjuvant for forming an organic thin film comprising a metal surfactant (A) having at least one or more hydrolysable group, and a compound (C) that can interact with the metal surfactant in an organic solvent b) a metal surfactant having at least one or more hydrolysable group (B), and c) water 2) preparing a solution for forming an organic thin film by mixing an organic solvent and the hydroxyl group-containing solution of 1); and 3) allowing the substrate to contact with the solution for forming an organic thin film of 2).
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: October 21, 2014
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Tomoya Hidaka, Yoshitaka Fujita, Norifumi Nakamoto, Kazuhisa Kumazawa, Eiji Hoshi
  • Patent number: 8864895
    Abstract: The present invention relates to a furnace (12) for melting heated glass using burners (13), wherein the combustion energy is at least partially produced by oxy-fuel combustion, and wherein at least a portion of the oxygen used in the burners (13) is produced by separation, on a ceramic separation membrane (18), from a gaseous mixture including oxygen, the oxygen from the separation being directly channeled into at least one burner (13).
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: October 21, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Philipp Albert, Eckhard Just, Dirk Laur, Christian Waβmer
  • Patent number: 8852848
    Abstract: The present invention relates to an aqueous composition for coating over a photoresist pattern comprising a first water soluble compound comprising at least a silicon moiety and at least one amino group, and a second compound comprising at least 1 carboxylic acid group. The invention further relates to processes for using the novel invention.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: October 7, 2014
    Assignee: Z Electronic Materials USA Corp.
    Inventors: Hengpeng Wu, Meng Li, Yi Cao, Jian Yin, DongKwan Lee, SungEun Hong, Margareta Paunescu
  • Patent number: 8852333
    Abstract: A new generation environmental friendly water-based coating composition which exhibits excellent coating film properties is disclosed. Said water-based coating composition comprises mesoporous silica nanoparticles in organosilica, water, and a film-forming catalyst, and optionally with a small amount of ethanol. Method for manufacturing said water-based coating composition and the use thereof are also disclosed.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: October 7, 2014
    Assignee: Nano and Advanced Materials Institute Limited
    Inventors: Ka Wai Wong, Xinghua Li, Yee Man Ho, Wing Yee Cheng, Ka Cheong Luk
  • Publication number: 20140238270
    Abstract: A plastically deformable sealing mass for the use in sealing a leak in a container in which oil, oil-containing or chemical liquid is stored, includes a solvent, and a hydrophobing agent which is received in the solvent. The solvent may be organic solvent, water, oil, or a silicon compound. The hydrophobing agent can be stearate, oleate, silane, siloxane, or silicon.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 28, 2014
    Inventor: Gerd Hoffmann
  • Patent number: 8808446
    Abstract: A composition for a resist underlayer film is provided. The composition has excellent storage stability and can form a resist underlayer film which has excellent adhesion to a resist film, can improve reproducibility of a resist pattern and is resistant to an alkaline liquid used in development and to oxygen ashing during the removal of a resist. The composition comprises a hydrolyzate and/or a condensate of a silane compound of the following formula (A), R1bR2cSi(OR3)4-a??(A) wherein R1 is a monovalent organic group having at least one unsaturated bond, R2 individually represents a hydrogen atom, a halogen atom or a monovalent organic group, R3 individually represents a monovalent organic group, R1 is a group other than OR3, a is an integer of 1 to 3, b is an integer of 1 to 3, and c is an integer of 0 to 2, provided that a=b+c.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: August 19, 2014
    Assignee: JSR Corporation
    Inventors: Keiji Konno, Masato Tanaka, Momoko Ishii, Junichi Takahashi, Tomoki Nagai
  • Publication number: 20140170425
    Abstract: Disclosed is a titanium-containing ceramic paint, including 100 parts by weight of silica sol, 50 to 100 parts by weight of organic silane, 0.3 to 1 parts by weight of a catalyst, 5 to 20 parts by weight of titanium powder, and 1 to 5 parts by weight of a silicone oil. The organic silane can be methyltrimethoxy silane and/or methyltriethoxy silane. The catalyst can be formic acid, acetic acid, hydrochloric acid, citric acid, methyl formate, ethyl acetoacetate, maleic anhydride, or combinations thereof. The titanium-containing ceramic paint may further include 30 to 50 parts by weight of filler, such as silica, alumina, zirconium dioxide, silicon carbide, aluminum nitride, boron nitride, kaolin, talcum powder, mica powder, silicate of aluminum or zirconium, barium sulfate, metal fiber, stainless powder, or combinations thereof. The titanium-containing ceramic paint may further include 30 to 40 parts by weight of a color powder.
    Type: Application
    Filed: July 12, 2013
    Publication date: June 19, 2014
    Applicant: Innotek Technology (China) Limited
    Inventors: Hsueh-Tso Lin, Dick Zhong
  • Patent number: 8747541
    Abstract: Dispersion obtainable by reacting a) in 50 to 75 parts by weight of water b) 25 to 50 parts by weight of silica particles having a BET surface area of 30 to 500 m2/g and c) 100 to 300 ?g/m2 BET surface area of the silica particles from b) parts by weight of one or more aminofunctional, organosilicon compounds, the aminofunctional, organosilicon compound being a quaternary, aminofunctional, organosilicon compound which is obtainable by reacting at least one haloalkylfunctional silane as component A with a tertiary amine as component B in the presence of a defined amount of water and at least partly removing the resulting hydrolysis alcohol from the system.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: June 10, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Stefan Scharfe, Christoph Batz-Sohn, Heinz Lach, Andrea Heuschen, Burkhard Standke, Christian Wassmer
  • Publication number: 20140147685
    Abstract: A composition for protecting a surface of an inorganic substrate, such as concrete, terrazzo, or ceramic tile, includes a silicate (i.e., an alkali metal polysilicate or a colloidal silica), a siliconate (e.g., a metal siliconate, such as an alkali metal methyl siliconate, etc.), acrylic latex, a silane coupling agent, and a solvent, such as ethylene glycol monobutyl ether. Inorganic substrates, such as concrete, stone, and ceramic materials, with such a composition on their surfaces are also disclosed, as are methods for polishing and protecting inorganic substrates.
    Type: Application
    Filed: January 31, 2014
    Publication date: May 29, 2014
    Applicant: Advanced Concrete Technologies LLC
    Inventors: Dal N. Hills, Kent Barrus
  • Patent number: 8721783
    Abstract: Material treatment compositions for various materials and methods of treating the same is disclosed. A material treatment composition includes at least one silane-containing material, at least one base-containing material, and at least one solvent to enhance the strength of a material contacted by the composition.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: May 13, 2014
    Assignee: Dow Corning Corporation
    Inventors: Edwin Neal, John Christopher Cameron
  • Patent number: 8715405
    Abstract: Sol for the sol-gel coating of a surface, said sol comprising, in percent by weight: a)—3% to 30%, preferably 5% to 20%, more preferably 7% to 15%, especially 8% to 14%, more especially 10% to 13%, for example 10.8% or 12%, of at least one organometallic compound of zirconium, aluminium or titanium; b)—5% to 50%, preferably 5% to 40%, more preferably 10% to 40%, especially 15% or 20% to 30%, for example 22% or 23%, of at least one organosilane compound; c)—1% to 15%, preferably 2% to 10%, more preferably 3% to 8%, for example 5%, of at least one compound selected from acids, bases, glycols and ethoxyethanol; d)—the remainder to 100% of demineralized or distilled water; the total amount of a) and b) being greater than 30%, preferably greater than 31.2%; 31.5%; 32%; or 33%, more preferably greater than 35%, especially greater than 40%, more especially greater than 50%.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: May 6, 2014
    Assignee: Airbus Operations SAS
    Inventors: Luc Le Blanc, Elisa Campazzi, Patrick Savigne
  • Publication number: 20130337233
    Abstract: A glass-strengthening coating material is applied to a surface area without a strengthened layer or a newly-born surface area of a strengthened glass block subject to a preliminary chemically strengthened treatment. The newly-born surface area is formed as a result of machining or material removing treatments, and the glass-strengthening coating material is selected from the group consisting of inorganic polymer, organic polymer, and organic/inorganic hybrid polymer.
    Type: Application
    Filed: June 14, 2013
    Publication date: December 19, 2013
    Inventors: Chien-Chung CHEN, Jeng-Jye HUNG, Hen-Ta KANG
  • Patent number: 8603588
    Abstract: Disclosed is a composition comprising a hydrolysate of an alkoxysilane compound, a hydrolysate of a siloxane compound represented by Formula (1), a surfactant, and an element having an electronegativity of 2.5 or less. In Formula (1), RA and RB independently represent a hydrogen atom, a phenyl group, —CaH2a+1, —(CH2)b(CF2)cCF3 or —CdH2d?1, RA and RB are not both hydrogen atoms simultaneously, RC and RD independently represent a single bond that links a silicon atom and an oxygen atom to form a cyclic siloxane structure, or each independently represent a hydrogen atom, a phenyl group, —CaH2a+1, —(CH2)b(CF2)cCF3, or —CdH2d?1, a represents an integer of 1 to 6, b represents an integer of 0 to 4, c represents an integer of 0 to 10, d represents an integer of 2 to 4, and n represents an integer of 3 or greater.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: December 10, 2013
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Kazuo Kohmura, Hirofumi Tanaka
  • Patent number: 8546484
    Abstract: A UV-shielding silicone coating composition comprises (A) a dispersion in a dispersing medium of composite zinc oxide nanoparticles which are obtained by coating zinc oxide nanoparticles with an oxide or hydroxide of Al, Si, Zr or Sn, the dispersion having a photocatalytic degradability of up to 25%, (B) a silicone resin, (C) a curing catalyst, and (D) a solvent, the solids content of composite zinc oxide nanoparticle dispersion (A) being 1 to 50% by weight based on silicone resin (B). The composition is transparent to visible light, mar resistant, UV-shielding, weatherable, and durable.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: October 1, 2013
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Koichi Higuchi, Hisatoshi Komori
  • Publication number: 20130224476
    Abstract: In an embodiment, a method for making an infrared radiation absorbing coating comprises: forming an ITO coating mixture comprising ITO and a first coating matrix, wherein the first coating matrix comprises the partial condensate of a silanol of the formula RnSi(OH)4-n, where n equals 1 or 2, and wherein R is selected from a C1-3 alkyl radical, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical, wherein the ITO coating mixture is free of colloidal silica; forming a colloidal silica coating mixture comprising colloidal silica and a second coating matrix, wherein the second coating matrix comprises the partial condensate of a silanol of the formula RnSi(OH)4-n, where n equals 1 or 2, and wherein R is selected from an alkyl radical of 1 to 3 inclusive carbon atoms, a vinyl radical, a 3,3,3-trifluoropropyl radical, a gamma-glycidoxypropyl radical, and a gamma-methacryloxypropyl radical; and mixing the ITO coating mixture with the colloidal sili
    Type: Application
    Filed: November 20, 2012
    Publication date: August 29, 2013
    Inventors: Liping Zheng, Steven M. Gasworth, James E. Pickett, Haiying Wang, Zhen Liu, Queenie Fu, Yang Dong, Hongxia Xi
  • Publication number: 20130189334
    Abstract: Composite materials comprising nanoparticles functionalized with metals are disclosed. The composite materials may be used in a variety of applications, including in coating compositions, cosmetic and pharmaceutical compositions, absorbent articles, and the like.
    Type: Application
    Filed: March 11, 2013
    Publication date: July 25, 2013
    Applicant: McNeil-PPC, Inc.
    Inventor: McNeil-PPC, Inc.
  • Patent number: 8475690
    Abstract: An embodiment of the present invention relates to a diffusing agent composition used in printing an impurity-diffusing component onto a semiconductor substrate, wherein the diffusing agent composition contains: a hydrolysis product of alkoxysilane (A); a component (B) containing at least one selected from the group consisting of a hydrolysis product of alkoxy titanium, a hydrolysis product of alkoxy zirconium, titania fine particle, and zirconia fine particle; an impurity-diffusing component (C); and an organic solvent (D).
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: July 2, 2013
    Assignee: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: Takashi Kamizono, Toshiro Morita, Atsushi Murota, Motoki Takahashi, Katsuya Tanitsu, Takaaki Hirai
  • Patent number: 8475581
    Abstract: De-polluting, self-cleaning coating compositions are disclosed which comprise photocatalytic titanium dioxide and a binder comprising an epoxy siloxane polymer. The compositions produce durable, self-cleaning coatings with photocatalytic activity against pollutants in the air, such as NOx compounds.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: July 2, 2013
    Assignee: Cristal USA Inc.
    Inventors: John Stratton, Graham Goodwin
  • Publication number: 20130071560
    Abstract: Compositions for use in microelectronic applications: Ra comprises one or more multiple bonds, provided that, if Ra comprises more than one multiple bond, these multiple bonds are not in a conjugated configuration; and R1, R2, R3 are independently selected from alkoxyl, hydroxyl, halide, OC(O)R, OC(O)OR, wherein R is alkyl or a substituted alkyl; and Rb is selected from H or a saturated group comprising alkyl, alkylene, or alkylidene; and R4, R5, R6 are independently alkoxyl, hydroxyl, halide, OC(O)R, OC(O)OR, wherein R is alkyl or a substituted alkyl; and Rc comprises more than one multiple bond, and these multiple bonds are in a conjugated configuration; and R7, R8, R9 are independently alkoxyl, hydroxyl, halide, OC(O)R, OC(O)OR, wherein R is alkyl or a substituted alkyl; and R10, R11, R12, R13 are independently alkoxyl, hydroxyl, halide, OC(O)R, OC(O)OR, wherein R is alkyl or a substituted alkyl.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 21, 2013
    Applicants: Rohm and Haas Electronic Materials LLC, Dow Global Technologies LLC
    Inventors: Yuanqiao Rao, Robert L. Auger, John D. Weaver, Paul J. Popa, Roxanne M. Jenkins, Christopher P. Sullivan, Jessica P. Evans, Cecilia W. Kiarie, Yasmin N. Srivastava, Jeffrey L. Fenton, JR.
  • Patent number: 8399695
    Abstract: This invention relates to organometallic precursor compounds represented by the formula (H)mM(R)n wherein M is a metal or metalloid, R is the same or different and is a substituted or unsubstituted, saturated or unsaturated, heterocyclic radical containing at least one nitrogen atom, m is from 0 to a value less than the oxidation state of M, n is from 1 to a value equal to the oxidation state of M, and m+n is a value equal to the oxidation state of M, a process for producing the organometallic precursor compounds, and a method for producing a film or coating from the organometallic precursor compounds.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: March 19, 2013
    Assignee: Praxair Technology, Inc.
    Inventor: Scott Houston Meiere
  • Patent number: 8394187
    Abstract: A composition for the production of an antireflection coating, comprising a condensate obtainable by the condensation of silicon compounds of the general formula RnSiX4-n (I) in which the X groups are the same or different and represent hydrolyzable groups or hydroxyl groups, the R groups are the same or different and represent non-hydrolyzable groups, and n is 0, 1, 2, or 3, wherein the composition comprises at least one polymeric agent controlling the rheology and at least one solvent with a boiling point of at least 150° C. The present invention also describes methods for the preparation and use of the present composition. In particular, the composition can be applied by screen printing methods on substrates.
    Type: Grant
    Filed: May 10, 2008
    Date of Patent: March 12, 2013
    Assignee: Ferro GmbH
    Inventors: Klaus-Dieter Fritsche, Gerhard Tünker
  • Patent number: 8372504
    Abstract: Provided is a non-hydrolytic transparent composite composition having excellent transparency and heat resistance, and a low thermal expansion coefficient. Particularly, the transparent composite composition includes a glass filler dispersed in a crosslinked transparent resin produced by a non-hydrolytic reaction. The non-hydrolytic transparent siloxane resin is a resin having Si—O (siloxane) bonds, a resin having at least one kind of heterometal bonds, including Si—O bonds, or the resin further containing other ingredients. When the transparent siloxane resin produced by a non-hydrolytic reaction forms a composite in combination with the glass filler, the composite realizes high transparency and heat resistance, as well as a low thermal expansion coefficient. Therefore, the transparent composite composition is useful as a substrate for thin film transistor (TFT) devices, display devices and optical devices.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: February 12, 2013
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Byeong-Soo Bae, Jungho Jin, Seung Cheol Yang, Ji Hoon Ko
  • Publication number: 20130025503
    Abstract: Disclosed herein is an anti-fingerprint coating composition, a coating composition for forming thin films that prevents fingerprints adhered to displays or touch panels from being remarkably visible and exhibits superior durability and slip properties, and a method for preparing the same. The anti-fingerprint coating composition is prepared by mixing a silane compound having an alkyl group with distilled water or acid.
    Type: Application
    Filed: July 27, 2012
    Publication date: January 31, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Ha Park, In Oh Hwang, Cheol Ham, Ki Yong Song, Soo-Jin Park, Sung Jun Park, Woo Taek Hwang, Myung Gon Kim, Seung Taek Oh, Saim Saher
  • Publication number: 20130022822
    Abstract: A method of treating wood including providing wood having an outer layer, the outer layer including an acetylated wood cell wall; and applying a supercritical fluid mixture to the outer layer to form a treated wood, in which the supercritical fluid mixture includes a silicate precursor dissolved in a supercritical fluid, and in which the silicate precursor is attached to the acetylated wood cell wall in the treated wood is described. A glass fortified wood composition having: an acetylated wood cell wall; and a silicate precursor including a long chain alkyl group, in which the long chain alkyl group of the silicate precursor is embedded into the acetylated wood cell wall. A kit for treating wood is described including a silicate precursor; a supercritical fluid; and a catalyst capable of facilitating the formation of Si—O—Si linkages. The silicate precursor may be dissolved in the supercritical fluid.
    Type: Application
    Filed: July 20, 2011
    Publication date: January 24, 2013
    Applicant: Empire Technology Development LLC
    Inventor: Kwangyeol Lee
  • Publication number: 20120273000
    Abstract: A coated article having a substrate coated with a layer of a sulfonate-functional coating, and methods of making and using.
    Type: Application
    Filed: December 17, 2010
    Publication date: November 1, 2012
    Inventors: Naiyong Jing, Justin A. Riddle, Xue-hua Chen, Erik D. Olson
  • Patent number: 8202502
    Abstract: The invention provides hydrophobic surface-treated silica particles having (1) a ratio T2:T3 of about 0.4 or more, wherein T2 is the intensity of a peak having a chemical shift in the CP/MAS 29Si NMR spectrum centered within the range of ?56 ppm to ?59 ppm, and wherein T3 is the intensity of a peak having a chemical shift in the CP/MAS 29Si NMR spectrum centered within the range of ?65 ppm to ?69 ppm, and (2) a ratio (T2+T3)/(T2+T3+M) of greater than about 0.05, wherein M is the intensity of a peak having a chemical shift in the CP/MAS 29Si NMR spectrum centered within the range of +7 ppm to +18 ppm. The invention also provides a method of preparing hydrophobic surface-treated silica particles.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: June 19, 2012
    Assignee: Cabot Corporation
    Inventors: Joachim K. Floess, William R. Williams, Dmitry Fomitchev
  • Patent number: 8182874
    Abstract: A process for coating a metallic surface by contacting the metallic surface with a first coating composition to form a first coating on the metallic surface, wherein the first coating composition contains water and at least one compound a) selected from a silane, a silanol, a siloxane and a polysiloxane. The first coating is the rinsed with an aqueous surfactant-containing fluid without drying so that the at least one compound a) does not condense before the rinsing step. The silane, silanol, siloxane or polysiloxane is capable of condensation.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: May 22, 2012
    Assignee: Chemetall GmbH
    Inventors: Thomas Kolberg, Manfred Walter, Peter Schubach
  • Publication number: 20120088106
    Abstract: A coating composition which imparts antifog, antireflective, easy-cleaning, and/or antistatic properties to substrates coated therewith. The coating compositions utilize nanoparticles funtionalized with amine groups and/or protected amine groups, and amine-reactive groups.
    Type: Application
    Filed: June 30, 2010
    Publication date: April 12, 2012
    Inventors: Naiyong Jing, Zhigang Yu, Xue-hua Chen, Bangwei Xi, Appuswamy Devasenapathi, Wei De Liu, George Van Dyke Tiers, Justin A. Riddle, Deivaraj Theivanayagam Chairman, Michelle L. Legatt, Cecil V. Francis
  • Patent number: 8101014
    Abstract: The invention relates to a process for coating metallic surfaces with a composition containing silane/silanol/siloxane/polysiloxane, wherein, in addition to a) at least one compound selected from silanes, silanols, siloxanes and polysiloxanes, b) at least one compound containing titanium, hafnium, zirconium, aluminum and/or boron, and c) at least one type of cation selected from cations of metals of subgroups 1 to 3 and 5 to 8, including lanthanides, and of main group 2 of the periodic table of the elements, and/or at least one corresponding compound, the composition contains at least one substance d) selected from: d1) silicon-free compounds having at least one amino, urea and/or ureido group in each case, d2) anions of nitrite and/or compounds having at least one nitro group, d3) compounds based on peroxide, and d4) phosphorus-containing compounds, anions of at least one phosphate and/or anions of at least one phosphonate, as well as e) water, and f) optionally also at least one organic solvent.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: January 24, 2012
    Assignee: Chemetall GmbH
    Inventors: Thomas Kolberg, Manfred Walter, Peter Schubach
  • Patent number: 8092587
    Abstract: The invention relates to stabilized dispersions of precipitated silicon dioxide, to a process for production thereof and to the use thereof, especially for production of paper coatings for glossy photo paper for inkjet printing.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: January 10, 2012
    Assignee: Evonik Degussa GmbH
    Inventors: Florian Zschunke, Burkhard Standke, Stefan Scharfe, Christoph Batz-Sohn, Heinz Lach, Andrea Heuschen, Juergen Behnisch, Markus Ruf, Guenter Stein, Tobias Banert
  • Publication number: 20110079262
    Abstract: An embodiment of the present invention relates to a diffusing agent composition used in printing an impurity-diffusing component onto a semiconductor substrate, wherein the diffusing agent composition contains: a hydrolysis product of alkoxysilane (A); a component (B) containing at least one selected from the group consisting of a hydrolysis product of alkoxy titanium, a hydrolysis product of alkoxy zirconium, titania fine particle, and zirconia fine particle; an impurity-diffusing component (C); and an organic solvent (D).
    Type: Application
    Filed: October 4, 2010
    Publication date: April 7, 2011
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Takashi KAMIZONO, Toshiro MORITA, Atsushi MUROTA, Motoki TAKAHASHI, Katsuya TANITSU, Takaaki HIRAI
  • Publication number: 20110062619
    Abstract: A method of forming a coating comprising the steps of dissolving an silsesquioxane (e.g., one that is primarily a cage compound with 8, 10, 12, 14 or related complete cages or with partially condensed cages containing primarily Si(O)4 units in the cage) in a solvent to form an silsesquioxane solution; introducing (e.g., dissolving) an additive in the solution (e.g., the additive being selected from a rare earth compound, an acid, an organic moiety, a precious metal or compound thereof, a transition metal compound, or any combination thereof, or any of their ionic constituents); and optionally mixing a diluent with the solution to form a coating that is applied to a substrate, wherein the resulting coating forms crosslinks between resulting pendant Si(OH)x groups and a substrate surface. The present invention also contemplates coatings and coated articles consistent with the present teachings.
    Type: Application
    Filed: February 12, 2010
    Publication date: March 17, 2011
    Applicant: Mayaterials, Inc.
    Inventors: Richard M. Laine, Christopher L. Soles, David J. Krug, III, Hyun Wook Ro, Vera Nikolova Popova-Gueorguieva