Product Having Glass Patents (Class 523/214)
  • Patent number: 11958975
    Abstract: An asphalt composition containing asphalt and polyester, wherein a content of asphaltene in the asphalt is 18% by mass or more and 40% by mass or less, and a content of the polyester is 1 part by mass or more and 10 parts by mass or less with respect to 100 parts by mass of the asphalt.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: April 16, 2024
    Assignee: KAO CORPORATION
    Inventors: Hiroki Kakiuchi, Ryoichi Hashimoto, Hirotaka Kashiwagi
  • Patent number: 11857649
    Abstract: A curable and radiopaque substance, a material that can be produced from same via polymerisation, a method for producing the curable substance and the cured material, and the use of the curable substance or the cured material are disclosed. The curable substance or the cured material can be used in, inter alia, orthopaedics as so-called bone cement, in particular as a tooth filling material, dental cement, dental lining material, flowable composite material (flow material) etc., as well as in diagnostic radiology. The invention also relates to the use of the curable substance generally as a construction material in an additive manufacturing process using a digital data model.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: January 2, 2024
    Assignee: Merz Dental GmbH
    Inventor: Sebastian Pflesser
  • Patent number: 11649322
    Abstract: A copolycarbonate includes 0.005-0.1 mole percent of sulfur-containing carbonate units derived from a sulfur-containing bisphenol monomer, 2-95 mole percent of high heat carbonate units derived from a high heat aromatic dihydroxy monomer, and 5-98 mole percent of a low heat carbonate units derived from a low heat aromatic monomer, each based on the sum of the moles of the carbonate units; and optionally, thioether carbonyl endcaps of the formula —C(?O)-L-S—R, wherein L is a C1-12 aliphatic or aromatic linking group and R is a C1-20 alkyl, C6-18 aryl, or C7-24 arylalkylene; wherein the sulfur content of the high heat copolycarbonate in the absence of the thioether endcaps is from 5-20 parts per million by weight.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: May 16, 2023
    Assignee: SHPP GLOBAL TECHNOLOGIES B.V.
    Inventors: Paul Dean Sybert, Roy Ray Odle, Jordi Calveras, Wei Zhao
  • Patent number: 10814183
    Abstract: Golf ball comprising a colorless coating surrounding and adjacent to a TiO2 white-pigmented layer comprising a polymeric composition that comprises throughout: (i) passivated TiO2 particulates amount of from about 1 wt. %-10 wt. % based on total weight of second polymeric composition; and (ii) silane-containing adhesion promoter(s), for example, organosilanes and/or organosiloxanes in an amount of from about 0.1 wt. % to about 5.0 wt. % of the total weight of the polymeric composition. The coating comprises a coating composition that is different than the polymeric composition and does not contain any silane-containing adhesion promoter; and there is no surface treatment with adhesion promoter at an interface between the colorless coating and TiO2 white-pigmented layer. In lieu of the colorless coating, the golf ball may include a coating that is clear tinted or translucent.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: October 27, 2020
    Assignee: Acushnet Company
    Inventors: Brian Comeau, Shawn Ricci, Michael Michalewich, Mark L. Binette
  • Patent number: 10570274
    Abstract: A rubber composition for a tire contains: 100 parts by mass of a diene rubber (A); from 30 to 100 parts by mass of a filler (B); from 0.3 to 30 parts by mass of a crosslinkable component (C) that is not miscible with the diene rubber (A); and a fibrillated fiber (D). The fibrillated fiber (D) is dispersed in advance in the crosslinkable component (C) in a proportion of 0.1 to 10 mass % of the crosslinkable component (C), and the crosslinkable component (C) is a polyether-based, polyester-based, polyolefin-based, polycarbonate-based, aliphatic-based, saturated hydrocarbon-based, acrylic-based, or plant-derived polymer or copolymer.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: February 25, 2020
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Kazushi Kimura, Naoya Amino, Masaki Sato
  • Patent number: 10184013
    Abstract: Provided are modified plant fibers suitable for addition to rubber; an additive for rubber comprising the modified plant fibers which can be micronized and dispersed easily and highly when adding to rubber; a method of preparing the additive for rubber; and a rubber composition comprising the additive for rubber. Modified plant fibers (A) in which plant fibers (a) and a modified synthetic rubber (B) are covalently bonded wherein the ratio of the modified synthetic rubber (B) relative to 100 parts by weight of the plant fibers (a) is 5 to 100 parts by weight. An additive for rubber comprising 20 to 75 weight % of the modified plant fibers (A) according to claim 1 and 25 to 80 weight % of a processing agent for rubber (C), wherein the number average molecular weight of the processing agent for rubber (C) is 400 to 60,000, and the glass transition point of the processing agent for rubber (C) is 100° C. or less, and wherein the additive for rubber includes plant fibers in the ratio of 10 to 65 weight %.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: January 22, 2019
    Assignee: SEIKO PMC CORPORATION
    Inventors: Ryo Miyamori, Syuichi Ohira, Daisuke Kuroki
  • Patent number: 9803057
    Abstract: The present invention discloses a method for preparing a microporous polyolefin film comprising: a step of injecting a composition comprising polyolefin 30 to 60 wt % and a diluent mixture comprising a diluent, which can make liquid-liquid phase separation with the polyolefin thermodynamically 40 to 70 wt %, into an extruding machine, and melting and kneading thereof to prepare a single phase melt; and a step of extruding the melt while conducting liquid-liquid phase separation by passing through a section having the temperature below the liquid-liquid phase separation temperature and forming thereof in the form of a sheet, and a microporous polyolefin film prepared according to the method.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: October 31, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Bong-Tae Kim, Heon-Sik Song, Seung-Yup Lee, Kyoung-Min Kim
  • Patent number: 9505899
    Abstract: The present invention discloses a method for preparing a microporous polyolefin film comprising: a step of injecting a composition comprising polyolefin 30 to 60 wt % and a diluent, which can make liquid-liquid phase separation with the polyolefin thermodynamically 40 to 70 wt %, into an extruding machine, and melting and kneading thereof to prepare a single phase melt; and a step of extruding the melt while conducting liquid-liquid phase separation by passing through a section having the temperature below the liquid-liquid phase separation temperature and forming thereof in the form of a sheet, and a microporous polyolefin film prepared according to the method.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: November 29, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Bong-Tae Kim, Heon-Sik Song, Jung-Ho Lim, Kyoung-Min Kim
  • Patent number: 9169418
    Abstract: Disclosed is a liquid thermosetting epoxy resin composition including a base resin, a curing agent (D), and curing accelerator (E) or including a base resin and a curing catalyst (D?), each base resin including an alicyclic epoxy compound (A) having at least one alicyclic skeleton and two or more epoxy groups per molecule; a polyester polyol and/or a polycarbonate polyol (B), each polyol having two or more terminal hydroxyl groups; and a phosphorous ester (C). The liquid thermosetting epoxy resin composition exhibits excellent viscosity stability and can give a cured article which is homogeneous even when having a large thickness, does not crack under heat cycle conditions, and is highly thermally stable and satisfactorily optically transparent.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: October 27, 2015
    Assignee: DAICEL CORPORATION
    Inventor: Masanori Sakane
  • Publication number: 20140128501
    Abstract: In a fibrous planar structure in which fibers are embedded in a matrix, an increase in mechanical resistance is achieved by improving the adhesion between the fiber and the matrix.
    Type: Application
    Filed: January 16, 2012
    Publication date: May 8, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Christian Seidel, Heinrich Zeininger
  • Publication number: 20140106124
    Abstract: A process for making a colored composite pavement structure comprising silylated glass aggregate particles and a polymeric binder composition is disclosed. Systems and methods are also disclosed for providing a colored composite material that cures into a pavement structure. In one embodiment, a colorant concentrate is provided by combining an inorganic colorant with a portion of a first component of a polymeric binder composition. The colorant concentrate can then be combined with the first and second components of the polymeric binder composition to provide a colored polymeric binder composition. The colored polymeric binder composition may then be applied to silylated glass aggregate particles to provide a colored composite material that cures into a pavement structure.
    Type: Application
    Filed: December 29, 2010
    Publication date: April 17, 2014
    Inventors: Steven Hicks, David K. Bower, William Handlos
  • Patent number: 8653178
    Abstract: A high wear-resistant nylon composite material for rollers of an airport freight vehicle and a preparation method thereof are disclosed. The composite material includes the following materials as the main components, 60-80 wt % of nylon 6 or nylon 66 or a mixture of nylon 6 and nylon 66, 5-13 wt % of glass beads, 6-14 wt % of glass fiber powder, 5-7 wt % of lubricating anti-wear agent. The composite material further includes the following materials as the auxiliary materials, 3-5 wt % of graft type toughening modifying agent, 0.3-1 wt % of antioxidant, 0.2-0.3 wt % of lubricating dispersant and 0.2-0.5 wt % of nucleating agent. The composite has characteristics such as high wear resistance, high heat resistance, relatively high toughness and skid resistance.
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: February 18, 2014
    Assignee: Easyroll Technology (HK) Limited
    Inventor: Ching Fong Hon
  • Patent number: 8329218
    Abstract: The present invention provides vapor deposition methods that overcome the kinetic restrictions imposed by more conventional vapor deposition processes and liquid-cooling techniques to form amorphous molecular solids with greatly enhanced stabilities. The present methods produce amorphous molecular solids having stabilities, as measured by fictive temperature, that cannot be achieved using liquid-cooling methods.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: December 11, 2012
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Mark D. Ediger, Stephen Swallen, Ken Kearns, Lian Yu, Tian Wu
  • Patent number: 8318833
    Abstract: The present invention is drawn to pigment suspensions, methods of forming pigment suspensions, and ink sets. The pigment suspension can comprise an aqueous liquid vehicle and a polymer-encapsulated pigment suspended in the liquid vehicle. The polymer-encapsulated pigment can include a pigment core, a passivation layer formed from a passivation component including an amphiphilic polymer and deposited on a surface of the pigment core, and a polymer-encapsulation layer attached to or deposited on the passivation layer.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: November 27, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Sivapackia Ganapathiappan
  • Patent number: 8278368
    Abstract: The present application provides dental fillers, and methods of making and using dental fillers that include a treated surface that includes a caseinate. Dental compositions including such dental fillers can be useful for delivering ions to the oral environment. Dental compositions, and methods of using dental compositions that include a caseinate and a hardenable resin or a water-dispersible, polymeric film former are also provided.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: October 2, 2012
    Assignee: 3M Innnovatve Properties Company
    Inventors: Richard P. Rusin, Sumita B. Mitra, Kevin M. Cummings, Paul A. Burgio, Afshin Falsafi
  • Patent number: 8148449
    Abstract: The present invention concerns shape memory composites, methods of preparing same and the use of these composites, for example, for products prepared by injection molding techniques or coating applications.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: April 3, 2012
    Assignee: Helmholtz-Zentrum Geesthacht Zentrum fur Material—und Kustenforschung GmbH
    Inventor: Andreas Lendlein
  • Patent number: 8097343
    Abstract: The present invention describes compositions and methods for trapping/capturing and/or destroying dangerous substances such as chemical and biological warfare agents. The present invention relates to dendritic polymers, specifically, to quaternary ammonium functionalized dendritic polymers and N-Halamine functionalized dendritic polymers. Such dendrimers are useful for the capture and neutralization of biological and chemical warfare agents.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: January 17, 2012
    Assignees: Triton Systems, Inc., DSM IP Assets B.V.
    Inventors: Khaled Mahmud, Lawino Kagumba, Franciscus Johannes Marie Derks
  • Patent number: 7910634
    Abstract: Disclosed are aqueous dispersions of polymer-enclosed particles, such as nanoparticles. Also disclosed are methods for making an aqueous dispersion of polymer-enclosed particles, polymerizable polymers useful in such a method, powder coating compositions formed from such an aqueous dispersion, substrates at least partially coated with such a composition, and reflective surfaces comprising a non-hiding coating layer deposited from such a composition.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: March 22, 2011
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Shawn A. DeSaw, Dennis L. Faler, W. David Polk
  • Patent number: 7879963
    Abstract: A composition includes a coupling agent composition and a polymer precursor. The coupling agent includes a first cycloolefin substituted with at least one anhydride group and the coupling agent is capable of bonding to a filler having a corresponding binding site. The polymer precursor includes a second cycloolefin. An associated article and a method are also provided.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: February 1, 2011
    Assignee: General Electric Company
    Inventors: Rainer Koeniger, Chad M. Denton
  • Patent number: 7732047
    Abstract: A fiber size composition contains a modified polyolefin, a hydrophilic coupling agent, a boron-containing, fluorine-containing compound, a blend of at least two fatty acids and a compound selected from phosphorus(V) compounds and sulfur(VI) compounds, the fiber size composition being substantially free of conventional lower oxidation state antioxidants and optical brighteners. Composite materials produced from reinforcing fiber materials sized with a fiber size composition according to the invention exhibit improved properties such as, for example, increased strength and/or improved color stability.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: June 8, 2010
    Assignee: OCV Intellectual Capital, LLC
    Inventors: Sanjay Kashikar, Jean-Marc Henrion, Les E. Campbell
  • Patent number: 7585563
    Abstract: A fiber-size composition contains a modified polyolefin, a hydrophilic coupling agent, and an enhancer with at least one of the following: a fluorine-containing compound, a hydrophobic coupling agent, a cyclic fatty acid, or at least two saturated fatty acids with at least one of said fatty acids having at least two acid groups. When reinforcing fiber materials sized with the composition are used to form composite articles, the articles show improved properties such as strength and color.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: September 8, 2009
    Assignee: OCV Intellectual Capital, LLC
    Inventors: Sanjay Kashikar, Jean-Marc Henrion, Les E. Campbell
  • Patent number: 7476339
    Abstract: A composite material including a thermoplastic polymer matrix and a non-carbonaceous resistivity modifier dispersed in the thermoplastic polymer matrix. The composite material has a surface resistivity of about 1.0×104 ohm/sq to about 1.0×1011 ohm/sq and at least a portion of a surface of the composite material has a surface roughness (Ra) not greater than about 500 nm.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: January 13, 2009
    Assignee: Saint-Gobain Ceramics & Plastics, Inc.
    Inventors: Pawel Czubarow, Gwo Swei, Oh-Hun Kwon
  • Patent number: 7303700
    Abstract: An optically clear structural laminate includes a thermosetting resin, a silane coupling agent and a filler. The laminate has a high weight to strength ratio and is capable of optical transmission over a wide range of temperatures. The laminate has increased tensile strength and is capable of being easily formed into complex shaped components. The structural properties of the laminate make it useful as aircraft canopies and windows.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: December 4, 2007
    Assignee: The Boeing Company
    Inventors: Michael C. Miller, Timothy J. Krey, Donald J. Bridges, James L. Melquist
  • Patent number: 7276282
    Abstract: The present invention relates to reinforcement yarns coated with a sizing composition comprising at least one silane satisfying the formula: Si(R1)(R2)(R3)(R4) in which: R1, R2 and R3 are chosen from the following atoms or groups: —H (except in the case of R3), —Cl, —O—R5, —O—R6—O—R5, —O—(C?O)—R5, —O—R6—(C?O)—R5, R5 and R6 being chosen from hydrocarbon radicals whose main chain has from 1 to 4 carbon atoms; R4?—R7—NHR8 R7 being chosen from branched hydrocarbon radicals whose main chain has from 2 to 6 carbon atoms, R8 being chosen from the following groups: —H, —R9—NH2, —R10—NH—R9—NH2, R9 being chosen from hydrocarbon radicals containing 1 to 12 carbon atoms or from carbonyls, and R10 being chosen from hydrocarbon radicals whose main chain has from 1 to 6 carbon atoms. The glass yarns according to the invention are particularly suitable for reinforcing organic materials, the yarns and composites obtained resisting in a corrosive medium.
    Type: Grant
    Filed: March 26, 2003
    Date of Patent: October 2, 2007
    Assignee: Saint-Gobain Vetrotex France S.A.
    Inventors: Eric Dallies, Patrick Moireau
  • Patent number: 7186764
    Abstract: A reinforced polytrimethylene terephthalate resin composition comprising a polytrimethylene terephthalate and an inorganic filler, wherein an amount of the inorganic filler falls within the range from 5 to 70% by weight based on a total weight of the resin composition, an amount of a grafting polytrimethylene terephthalate layer provided on a surface of the inorganic filler falls within the range from 0.1 to 2 parts by weight based on 100 parts by weight of the inorganic filler, and a melt viscosity measured at a resin temperature of 260° C. and a shear rate of 1 rad/sec of a resin component in the resin composition is not more than 600 Pa·s.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: March 6, 2007
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventor: Tomofumi Maekawa
  • Patent number: 7122585
    Abstract: Coating powders with enhanced electrostatic attraction to low conductivity substrates such as engineered wood are disclosed. The addition of conductive fillers to low temperature cure coating powder compositions improves the coating of difficult to coat substrates such as raised panel cabinet doors. Low temperature cure coating powders containing conductive additives can be applied to preheated engineered wood substrates. Also disclosed are methods for forming a powder coating on a low conductivity substrate.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: October 17, 2006
    Assignee: Rohm and Haas Company
    Inventors: Edward G. Nicholl, Joseph J. Kozlowski
  • Patent number: 7091259
    Abstract: The present invention provides a dental paste, methods of making and using the dental paste, and compositions prepared therefrom. The dental paste includes (a) a filler including porous, non-pyrogenic silica having a silane treated surface and being substantially free of heavy metals and (b) a filler including non-agregated primary silica particles, with the fillers being dispersed in a hardenable resin. Fillers including porous, non-pyrogenic silica, and methods of making and using the fillers, are also provided.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: August 15, 2006
    Assignee: 3M Innovative Properties Company
    Inventors: Hoa T. Bui, Brant U. Kolb, Sumita B. Mitra
  • Patent number: 7026377
    Abstract: A process for producing a fiber-reinforced molded article and the resulting article such as a cantilevered battery tray. In the process, thermoplastic material in its solid state having a melt flow index above 25 g/10 minutes is fed into a suitable processing machine simultaneous with the addition of reinforcing fibers having a length of at least 0.375 inch or greater and sized with a material such as polyurethane, polyurea, and isocyanate derivatives thereof. The introduced materials are subjected to orientational agitation such that the reinforcing fibers are filamentized in an essentially homogeneous dispersion throughout the solid polymeric material. Once filamentization and dispersion are achieved, the resulting admixture is subjected to knead melting operations for an interval sufficient to achieve melting of the polymeric material introduced into a suitable plasticizing apparatus where the introduced material can be subjected to suitable knead melting operations.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: April 11, 2006
    Assignee: Mayco Plastics
    Inventor: Frank Grant
  • Patent number: 7022752
    Abstract: Composite particles having an average particle diameter of 0.001 to 10.0 ?m, comprise: white inorganic particles as core particles; a gluing agent coating layer formed on surface of the white inorganic particle; and an organic pigment coat formed onto said gluing agent coating layer in an amount of from 1 to 500 parts by weight based on 100 parts by weight of the white inorganic particles. The composite particles are substantially free from desorption of an organic pigment from the surface thereof and contain no harmful element.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: April 4, 2006
    Assignee: Toda Kogyo Corporation
    Inventors: Kazuyuki Hayashi, Mineko Ohsugi, Keisuke Iwasaki, Hiroko Morii
  • Patent number: 6892817
    Abstract: The invention is an insulation material which comprises a silicon based matrix and a plurality of non-metallic beads supported in the matrix. In one embodiment of the invention, the matrix comprises a platinum cured, addition cured silicon material and the beads comprise a mean diameter of less than about 60 microns and an isostatic strength of at least about 10,000 psi. The insulation material may be used in conjunction with subsea oil and gas production equipment, such as pipelines, wellheads and christmas trees.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: May 17, 2005
    Assignee: FMC Technologies, Inc.
    Inventor: Dwight D. Janoff
  • Patent number: 6849683
    Abstract: Process for providing a binder for mineral wool products, said process comprising the steps of: mixing together under reactive conditions a carboxylic acid with an alkanolamine, whereby optionally these are firstly mixed to provide a resin, which resin is subsequently reacted with a separate carboxylic acid group containing polymer.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: February 1, 2005
    Assignee: Rockwool International A/S
    Inventors: Thor Husemoen, Erling Lennart Hansen, Povl Nissen
  • Patent number: 6846855
    Abstract: A sizing composition and method for manufacturing such, which is suitable for use in manufacturing fiber-reinforced composites which have desirable properties such as high strength, high resistance to water and chemical degradation, and improved coloring. This is achieved in part by good adhesion of the sizing composition to the reinforcing fibers and the polymer matrix. The sizing composition includes an emulsion having a grafted polyolefin, two or more saturated fatty acids, and one or more silane coupling agents. When reinforcing fiber materials sized according to the invention are used in a molding process, the resulting composites are observed to show minimal discoloration.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: January 25, 2005
    Assignee: Owens Corning Fiberglas Technology, Inc.
    Inventors: Les E. Campbell, Sanjay P. Kashikar
  • Patent number: 6822020
    Abstract: Modified silica fillers are prepared by contacting silica with blends or mixtures containing diorganodihalosilanes and tetrahalosilanes in weight ratios of 1:0.1 to 1:2, respectively. While dialkyldichlorosilanes and tetrahalosilanes such as dimethyldichlorosilane and silicon tetrachloride, respectively, are most preferred, the blends or mixtures may also comprise compositions containing other silanes such as mercaptopropyltriethoxysilane.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: November 23, 2004
    Assignee: Dow Corning Corporation
    Inventor: Anthony Revis
  • Patent number: 6800684
    Abstract: Composite particles capable of an excellent dispersibility and an excellent light resistance of the present invention have an average particle diameter of 0.001 to 12.0 &mgr;m, comprise: white inorganic particles as core particles; a gluing agent-coating layer formed on at least a parts of the surface of said white inorganic particle; and a black pigment coat composed of carbon black, aniline black or both carbon black and aniline black, formed onto at least a part of the gluing agent-coating layer in an amount of from 1 to 500 parts by weight based on 100 parts by weight of said white inorganic particles.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: October 5, 2004
    Assignee: Toda Kogyo Corporation
    Inventors: Kazuyuki Hayashi, Hiroko Morii, Keisuke Iwasaki, Mineko Ohsugi, Yusuke Shimohata
  • Patent number: 6762218
    Abstract: Thermoplastic molding compositions comprising, as substantive constituents, A) from 5 to 96% by weight of a vinylaromatic polymer with a syndiotactic structure, B) from 2 to 50% by weight of an inorganic filler, C) from 1 to 15% by weight of a thermoplastic elastomer based on copolymers made from vinylaromatic monomers, dienes and, where appropriate, 1,1-diphenylethylene, D) from 1 to 10% by weight of a compatibilizer, and, where appropriate, E) from 1 to 15% by weight of an elastomeric particulate styrene-diene block copolymer whose diene content may have been completely or to some extent hydrogenated, and, where appropriate, F) additives, where the total of the percentages by weight of A) to F) is 100.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: July 13, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Geprägs, Konrad Knoll
  • Patent number: 6746761
    Abstract: The invention is an insulation material which comprises a silicon based matrix and a plurality of non-metallic beads supported in the matrix. In one embodiment of the invention, the matrix comprises a platinum cured, addition cured silicon material and the beads comprise a mean diameter of less than about 60 microns and an isostatic strength of at least about 10,000 psi. The insulation material may be used in conjunction with subsea oil and gas production equipment, such as pipelines, wellheads and christmas trees.
    Type: Grant
    Filed: June 27, 2002
    Date of Patent: June 8, 2004
    Assignee: FMC Technologies, Inc.
    Inventor: Dwight D. Janoff
  • Patent number: 6727297
    Abstract: Thermoplastic molding compositions comprising, as substantive constituents A) from 5 to 95% by weight of a vinylaromatic polymer having a syndiotactic structure, B) from 2 to 50% by weight of an inorganic filler, C) from 1 to 45% by weight of an elastomeric, particulate graft polymer, D) from 1 to 10% by weight of a compatibilizer, and, where appropriate, E) from 1 to 45% by weight of an elastomeric particulate styrene-diene block copolymer whose diene fraction may have been completely or to some extent hydrogenated, and, where appropriate, F) from 1 to 35% by weight of a thermoplastic elastomer based on copolymers made from vinylaromatic monomers, dienes, and, where appropriate, 1,1-diphenylethylene, and, where appropriate, G) additives, where the total of the percentages by weight of A) to G) is 100.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: April 27, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Geprägs, Graham Edmund Mc Kee, Konrad Knoll
  • Patent number: 6720368
    Abstract: The invention provides a matt, thixotropic paint formulation comprising a resin system and a matting agent. The matting agent comprises a hydrophobic metal oxide, which has a surface moiety (i.e., one or more surface moieties) selected from the group consisting of trimethyl silyl, vinyl dimethyl silyl, acryl dimethyl silyl, and dimethyl silyl. Morever, the paint formulation is characterized by having thixotropic properties such that it does not sag at a notch height of about 75 &mgr;m when measured with an anti-sag meter after application to a substrate. The invention also provides a method of producing such a paint formulation. The invention further provides a substrate having a surface coated with the matt, thixotropic paint formulation of the invention.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: April 13, 2004
    Assignee: Cabot Corporation
    Inventor: Rex J. Field
  • Patent number: 6689468
    Abstract: The present invention provides an organosilicon nanocapsule, which includes: a nanoscale core A, which includes: at least one particle including at least one oxide or mixed oxide, KA—O, of at least one metal or semimetal selected from the group including main groups 2 to 6 of the Periodic Table, transition groups 1 to 8 of the Periodic Table, lanthanides, and mixtures thereof; and an organosilicon shell B, which includes: at least one organosilicon compound having the formula (Ia): (Si′O—)xSi—R  (Ia) wherein R is a linear, branched, cyclic or substituted alkyl group having from 1 to 50 carbon atoms; wherein x is a number from 0 to 20; wherein remaining free valences of Si are each independently (KA—O)—, SiO— or —Z; wherein remaining free valences of Si′ are each independently (KA—O)—, SiO—, —R, or —Z; wherein the Z's are each independently hydroxyl or alkoxy radicals; and wherein each Si and Si′
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: February 10, 2004
    Assignee: Degussa AG
    Inventors: Roland Edelmann, Jaroslaw Monkiewicz
  • Patent number: 6620861
    Abstract: There are provided an inorganic filler, multi-functional filler, an organic compound filler, a modified filler, and a dental coloring filler suitable in use as a filler in a dental composition, compositions having a resin matrix of an organic polymer material, as well as a process for producing the same. Disclosed are an inorganic filler which comprises an inorganic fine particle, wherein the surface of the inorganic fine particle is covered with polysiloxane. Also disclosed is a multi-functional filler which comprises an inorganic fine particle containing an acid reactive element, wherein a cement reactive phase is formed on the surface of the inorganic fine particle, and the cement reactive phase is further covered with polysiloxane. Also disclosed is an organic compound filler which comprises an organic-inorganic polymer particle or an organic polymer particle, wherein the surface of the organic-inorganic polymer particle or an organic polymer particle is covered with an inorganic film.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: September 16, 2003
    Assignee: Kabushiki Kaisha Shofu
    Inventors: Toshiyuki Nakatuka, Yasuhisa Yasuda, Katsuya Kimoto, Mitsuharu Mizuno, Noriyuki Negoro
  • Patent number: 6613825
    Abstract: Thermoplastic compositions are disclosed based on syndiotactic polymers of styrene, reinforced with rigid fillers, comprising: a) a crystalline syndiotactic polymer of styrene; b) a polyarylene-ether; c) 1-200 parts by weight, with respect to 100 parts of (a)+(b), one or more inorganic and/or organic rigid fillers; and d) a silanic compound with a compatibilizing function.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: September 2, 2003
    Assignee: Enichem S.p.A.
    Inventors: Raffaele Franco, Alessandro Moro, Marco Scapin, Riccardo Po′
  • Patent number: 6602933
    Abstract: In-organic fillers are modified by in-situ co-polymerization of vinyl silane and another vinyl monomer. Vinyl silane couples with the filler by Si—O bonds. The remaining vinyl groups on the surface of the treated fillers then co-polymerize with the other vinyl monomer. The modified in-organic fillers treated by the in-situ co-polymerization are subsequently used to fill the polymer matrix. Tensile and impact strength of filler-reinforced polymer composites are improved remarkably.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: August 5, 2003
    Assignee: The Hong Kong Polytechnic University
    Inventors: Chak Yin Tang, Xiao-lin Xie
  • Patent number: 6497956
    Abstract: Plastic lumber having sufficient stiffness and strength to allow its use in structural and load-bearing applications. The plastic lumber is composed of a thermoplastic polymer, a thermosetting polymer cured with reinforcing fibers and, preferably, a coupling agent and foaming or blowing agent. As a preferred embodiment, the thermosetting polymer and reinforcing fibers are sourced from recycled materials, specifically, sheet molding compounds and bulk molding compounds.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: December 24, 2002
    Assignee: Biolumber Inc.
    Inventors: Thomas E. Phillips, Prabhat Krishnaswamy
  • Patent number: 6465544
    Abstract: Rubber composition intended for the manufacture of tire casings which have improved hysteretic properties and scorch safety, based on at least one elastomer and silica by way of reinforcing filler enclosing a reinforcing additive consisting of the mixture and/or the product of in situ reaction of at least one functionalized polyorganosiloxane compound containing, per molecule, at least one functional siloxy unit capable of bonding chemically and/or physically to the surface hydroxyl sites of the silica particles and at least one functionalized organosilane compound containing, per molecule, at least one functional group capable of bonding chemically and/or physically to the polyorganosiloxane and/or the hydroxyl sites of the silica particles and at least one other functional group capable of bonding chemically and/or physically to the polymer chains.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: October 15, 2002
    Assignee: Compagnie Generale des Etablissements Michelin-Michelin & Cie
    Inventors: Yves Bomal, Olivier Durel
  • Patent number: 6462115
    Abstract: A water repellent coating composition includes fine particles having functional groups on their surfaces and having a particle diameter ranging from 10 nm to 1 mm; a coupling agent containing (a) a functional group which is capable of reacting with the functional group of the fine particles and (b) a water repellent fluorinated group; a binder resin for binding the fine particles; and a solvent for the binder.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: October 8, 2002
    Assignees: Nippon Telegraph and Telephone Corporation, NTT Advanced Technology Corporation
    Inventors: Masaya Takahashi, Susumu Fujimori, Mamoru Ishitani, Taketoshi Matsuura, Hisao Tabei, Yoshiaki Haga, Akira Nohara, Nobuhiro Funakoshi
  • Patent number: 6447907
    Abstract: The invention relates to spherical or approximately spherical ionomer particles, comprising an inner area and an outer area which contains silicon ions. The cations of said outer area comprise a) at least one element which can occupy lattice sites of the silicon in silicate compounds, producing a negative excess of charge and b) at least one element which is selected from the elements of the first and second main groups and those that can appear in a divalent form and which can compensate for the negative excess of charge. Suitable methods for producing the inventive particles are all those methods for producing spherical or approximately spherical particles from a suspension dispersion, emulsion or similar and separating them from the surrounding solvent. Aerosol methods and especially, spray drying of suitable solutions, gels, sols or dispersions/suspensions can also be used.
    Type: Grant
    Filed: June 14, 2000
    Date of Patent: September 10, 2002
    Assignee: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung e.v.
    Inventors: Herbert Wolter, Carsten Gellermann
  • Patent number: 6323296
    Abstract: A reinforced polyolefin article is provided which includes a sized reinforcement material incorporated in the article. The article may be prepared by polymerizing a cyclic olefin monomer in the presence of the sizing agent and a metathesis polymerization catalyst which includes ruthenium or osmium.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: November 27, 2001
    Inventors: Mark Warner, Steven D. Drake, Michael A. Giardello
  • Patent number: 6268425
    Abstract: This invention is directed to the preparation of alloy articles consisting essentially of 65 wt. % or more glass and high temperature organic thermoplastic or thermosetting polymers having working temperatures which are compatible with that of the glass and/or the precursor glass for the glass-ceramic. The glass and polymer are combined at the working temperature to form an intimate mixture; i.e., the glass and polymer are in a sufficiently fluid state to be blended together to yield a body exhibiting an essentially uniform, fine-grained microstructure wherein, desirably, there is at least partial miscibility and/or a reaction between the glass and the polymer to promote adhesion and bonding therebetween. A body is shaped from the mixture and cooled to room temperature.
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: July 31, 2001
    Assignee: Corning Incorporated
    Inventors: Paul D. Frayer, Roy J. Monahan, Michelle D. Pierson
  • Patent number: 6225371
    Abstract: The invention relates to pavements for thoroughfares and related safety and/or marking elements having enhanced reflective properties, comprising 10 to 80% by weight of glass debris which contains at least 10% by weight of essentially reflective glass debris less than 20 mm in size. It also relates to a composition for such thoroughfare pavements or related elements. The invention applies more particularly to the construction of thoroughfares such as roads, cycle tracks, walkways, etc. or related elements such as concrete crash barriers, curbs of pedestrian pavements, bollards, etc.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: May 1, 2001
    Assignee: Colas
    Inventor: Bense Prerre
  • Patent number: 6221950
    Abstract: Unvulcanized rubber mixture includes at least one rubber, aggregate, and at least one filler, wherein a surface of the at least one filler has been modified with a stimuli-sensitive substance. A filler for unvulcanized rubber mixtures includes a surface which has been modified with a stimuli-sensitive substance. A process for making an unvulcanized rubber mixture including at least one rubber, aggregate, and at least one filler, wherein a surface of the at least one filler has been modified with a stimuli-sensitive substance. The process includes coating a surface of at least one filler with a stimuli-sensitive substance to form at least one coated filler, and mixing the at least one coated filler with unvulcanized rubber and aggregate. A rubber product formed from an unvulcanized rubber mixture includes at least one rubber, aggregate, and at least one filler, wherein a surface of the at least one filler has been modified with a stimuli-sensitive substance.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: April 24, 2001
    Assignee: Continental Aktiengesellschaft
    Inventors: Gert Heinrich, Carla Recker