Glass Void Patents (Class 523/219)
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Publication number: 20130288053Abstract: Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a polydiorganosiloxane precursor having oxalylamino groups. The polydioroganosiloxane polyoxamide block copolymers are of the (AB)n type.Type: ApplicationFiled: June 26, 2013Publication date: October 31, 2013Inventors: Audrey A. Sherman, Richard G. Hansen, Wendi J. Winkler, Charles M. Leir, Mieczyslaw H. Mazurek, Karl E. Benson, Mark D. Purgett, Albert I. Everaerts
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Publication number: 20130274377Abstract: Modeling compounds and methods for making the same are described. The modeling compounds, in some embodiments, comprise about 20% to about 40% by weight starch-based binder, and about 0.15% to about 1.2% by weight microspheres dispersed throughout the compounds. In some embodiments, the modeling compound further comprises vinylpyrrolidone polymers.Type: ApplicationFiled: April 12, 2013Publication date: October 17, 2013Applicant: Hasbro, Inc.Inventors: Linwood E. Doane, JR., Lev Tsimberg, Tania Hall
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Publication number: 20130273342Abstract: A deformable tacky polyurethane polymer is provided which is the reaction product of a polyisocyanate, a polyol, and a mono-hydroxy tackifier. In addition, compositions pare provided comprising a polymer according to the present disclosure and one or more of: surface modified silica nanoparticles, glass bubbles and fiber filler particles. In addition, a flexible gasketing tape is provided comprising a polymer according to the present disclosure or a composition according to the present disclosure.Type: ApplicationFiled: December 22, 2011Publication date: October 17, 2013Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Michael A. Johnson, Steven L. Falteisek
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Publication number: 20130274361Abstract: A pressure-sensitive adhesive sheet according to an embodiment of the present invention has a pressure-sensitive adhesive layer including an acrylic polymer. This acrylic polymer contains, as monomer components, an acrylic monomer not containing a polar group (A) and a polar group-containing monomer (B). The 100% modulus of this pressure-sensitive adhesive layer is 20 to 200 N/cm2.Type: ApplicationFiled: April 15, 2013Publication date: October 17, 2013Applicant: NITTO DENKO CORPORATIONInventors: Takuma OGAWA, Eiji YAMANAKA, Naoaki HIGUCHI, Shinji INOKUCHI
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Publication number: 20130267630Abstract: Disclosed herein are glass bubbles that are surface treated to obtain a metallic texture, and have a similar specific gravity to that of plastic. Thus, there is a low possibility of occurrence of appearance defects even when a material obtained by compounding the glass bubbles and the plastic is injection molded and a master batch including the glass bubbles and plastic to improve a miscibility of the glass bubbles and the plastic. The glass bubbles each include a spherical shell and a surface treatment layer formed on a surface of the shell, the spherical shell having a hollow hole so as to decrease a specific gravity of the glass bubbles and the surface treatment layer being formed by surface treatment to obtain a metallic texture.Type: ApplicationFiled: April 9, 2013Publication date: October 10, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seung San HAN, Jung Hwan LEE, Kyung Hwan KIM, Jin Hyun CHO
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Publication number: 20130237636Abstract: Generally, compositions and methods of producing dimensionally stable three dimensional objects using an additive build up process. Specifically, materials combinable in an additive build up process using a materials printer for the production of stable three dimensional molds useful in the production of molded or formed parts.Type: ApplicationFiled: March 7, 2013Publication date: September 12, 2013Applicant: EBS Concepts, LLCInventor: Eric B. Strauss
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Patent number: 8518531Abstract: The invention discloses the internal structures and processes to synthesize the structure of self-healing materials, specially metallic materials, metal matrix micro and nanocomposites. Self healing is imparted by incorporation of macro, micro or nanosize hollow reinforcements including nanotubes, filled with low melting healing material or incorporation of healing material in pockets within the metallic matrix; the healing material melts and fills the crack. In another concept, macro, micro and nanosize solid reinforcements including ceramic and metallic particles, and shape memory alloys are incorporated into alloy matrices, specially nanostructured alloy matrices, to impart self healing by applying compressive stresses on the crack or diffusing material into voids to fill them.Type: GrantFiled: August 7, 2009Date of Patent: August 27, 2013Inventor: Pradeep K. Rohatgi
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Publication number: 20130209710Abstract: The invention is directed to a matting and/or frosting additive concentrate for polymers or polymer blends, said additive comprising to 75% by weight of hollow glass microspheres and 20 to 95% by weight of a liquid or waxy carrier material and optionally up to 75% by weight of additives.Type: ApplicationFiled: September 2, 2011Publication date: August 15, 2013Applicant: Holland Colours N.V.Inventors: Antony Bernard O'Brien, Kimberly Marie Chaplin, Emily Louise Fisher, Lora Sue Phillips
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Patent number: 8507587Abstract: Herein are disclosed wall repair compounds comprising at least one or more polymeric binder latex emulsions, one or more inorganic fillers, and comprising an amount of organic polymeric thickener that is less than about 0.1 percent by weight based on the total weight of the wall repair compound. In certain embodiments, the wall repair compound comprises an inorganic filler system selected such that such that synthetic inorganic fillers comprise essentially 100 percent of the inorganic filler used. In certain embodiments, the wall repair compound comprises one or more organic ether smoothing agents.Type: GrantFiled: June 1, 2009Date of Patent: August 13, 2013Assignee: 3M Innovative Properties CompanyInventors: John E. Gozum, Richard A. Mallo
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Patent number: 8415411Abstract: A filler composition comprising one or more ester-containing compounds and one or more ether-containing compounds.Type: GrantFiled: October 2, 2007Date of Patent: April 9, 2013Inventor: John Paul Simmons, II
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Patent number: 8362114Abstract: A composition including a poly(biphenylether sulfone) and microparticles. A composition including a poly(aryl ether sulfone), a polyetherimide and/or a polycarbonate, and high crush strength glass hollow microspheres having a crush strength greater than 15,000 psi. Articles made from the compositions. Aircrafts, cars and other vehicles comprising compounds made from the compositions.Type: GrantFiled: February 26, 2008Date of Patent: January 29, 2013Assignee: Solvay Advanced Polymers, L.L.C.Inventors: Nikica Maljkovic, Shari A. Weinberg
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Publication number: 20120329898Abstract: A pressure sensitive adhesive composition comprising a 2-octyl(meth)acrylate, (meth)acrylic acid copolymer and optional crosslinking agents is described. The adhesive composition may be derived from renewable resources and provides good peel, shear and high temperature stability.Type: ApplicationFiled: August 2, 2012Publication date: December 27, 2012Inventors: Arlin L. Weikel, Jayshree Seth, Maureen A. Kavanagh, Cordell M. Hardy, John W. Frank, Chi-Ming Tseng
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Publication number: 20120316261Abstract: A polyamide composition that can be used in different transformation methods and, in particular, for the production of an extrusion profile having a low thermal conductivity, is described. One such composition includes, in particular, glass beads. Also described is a composition, preferably a moulding composition, e.g., in the form of granules or powder, that can be used to produce items by means of injection molding.Type: ApplicationFiled: December 16, 2010Publication date: December 13, 2012Applicant: RHODIA OPERATIONSInventor: Gerard Bradley
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Publication number: 20120302666Abstract: A composition for manufacturing flooring accessories, such as a wall base, and process for manufacturing the composition. The composition includes a first formulation and a second formulation that are cured together by a partial cure. The composition incorporates rapidly renewable materials, natural filler materials and has a low weight per linear foot.Type: ApplicationFiled: January 26, 2011Publication date: November 29, 2012Applicant: Johnsonite Inc.Inventors: Jeffrey A. Robinette, Joseph H. Nogosek
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Patent number: 8299144Abstract: Disclosed is a thermoplastic polyolefin (TPO) nanocomposite composition, more particularly a TPO nanocomposite composition including a polypropylene resin, a polyethylene resin, a rubber resin, a nanoclay master batch and a glass bubble master batch. Since the disclosed TPO nanocomposite composition has low specific gravity and superior gloss reducing effect and scratch resistance, it may be usefully applied to light automobile parts, uncoated automobile exterior parts, or the like.Type: GrantFiled: April 1, 2010Date of Patent: October 30, 2012Assignees: Hyundai Motor Company, Kia Motors Corporation, Honam Petrochemical CorporationInventors: Choon Soo Lee, Min Hee Lee, Sungrok Ko, Byungkook Nam, Se Hoon Kim
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Publication number: 20120260819Abstract: Thermal reflective paint comprising of active heat reflective agent in the percentage 5% to 100%, bulk forming agents or fillers in the percentage 5% 95% alongwith binders and additivesType: ApplicationFiled: May 11, 2010Publication date: October 18, 2012Inventor: Amit Ashok Ganpule
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Publication number: 20120245233Abstract: The present disclosure provides an aqueous dispersion comprising a solid particle and a structured vinyl polymeric dispersant, wherein said structured vinyl polymer dispersant comprises at least one hydrophilic segment and at least one hydrophobic segment, the hydrophilic segment comprising at least one crosslinkable moiety, wherein the crosslinkable moiety is cross-linked with a crosslinking agent that is substantially insoluble in the aqueous ink vehicle. These dispersions when used in ink jet inks provide images with the requisite optical density and chroma needed for emerging ink jet applications.Type: ApplicationFiled: November 23, 2010Publication date: September 27, 2012Applicant: E..I. DU PONT DE NEMOURS AND COMPANYInventors: Xiaoqing Li, Christian Jackson
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Publication number: 20120232188Abstract: The method for molding a liquid crystal polyester resin composition according to the present invention includes molding the liquid crystal polyester resin composition by injection molding in which the resin composition is passed through a gate having a cross-sectional area of 0.05 to 1.00 mm2, wherein the resin composition contains 40.0 to 70.0 parts by mass of a liquid crystal polyester (A), 29.0 to 55.0 parts by mass of an indeterminate or spherical powder (B) having a primary particle size of 0.1 to 1 ?m, and 1.0 to 15.0 parts by mass of a platy, fibrous or spherical filler (C) having an average size of 20 to 300 ?m, with respect to 100 parts by mass of the total amount of the resin composition.Type: ApplicationFiled: August 18, 2010Publication date: September 13, 2012Applicant: JX NIPPON OIL & ENERGY CORPORATIONInventor: Toshio Nakayama
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Patent number: 8263231Abstract: Methods and compositions are provided for protecting exterior surfaces of automobiles and other products, or components of products, against abrasion, abrasive dust, water, acid rain, etc. The methods involve applying to a surface a protective coating composition comprising a polyvinyl butyrate emulsion and a relatively inert extender. The emulsion is dried to form a water-resistant protective coating that can be removed from the underlying surface by peeling when no longer desired.Type: GrantFiled: November 8, 2007Date of Patent: September 11, 2012Assignee: Cal-West Specialty Coatings, Inc.Inventor: Robert Mesa
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Patent number: 8247476Abstract: In order to provide a curable casting compound by means of which plastic molded parts, having a structured surface and improved cleanability, can be produced, it is proposed that the casting compound comprises a binder material and a filler material, wherein the filler material is ca. 40 to ca. 85% by weight of the casting compound, and comprises two or more filler fractions, wherein a first filler fraction consists of solid granular mineral particles, and a second filler fraction consists of dimensionally stable hollow microspheres, and wherein the second filler fraction is ca. 1% by volume or more of the casting compound.Type: GrantFiled: March 2, 2011Date of Patent: August 21, 2012Assignee: BLANCO GmbH + Co KGInventors: Andreas Hajek, Jürgen Wessel
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Publication number: 20120175566Abstract: Branched polydiorganosiloxane polyamide, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting one or more amine compounds including at least one polyamine with a precursor having at least one polydiorganosiloxane segment and at least two ester groups.Type: ApplicationFiled: March 20, 2012Publication date: July 12, 2012Inventors: Audrey A. Sherman, David B. Olson, Stephen A. Johnson, Craig E. Hamer, David S. Hays, Richard G. Hansen
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Publication number: 20120165423Abstract: Described herein are foams of polymers and methods of making and using thereof. In certain aspects, the polymer foams include vacuum or gas-filled compartments formed by making a solution of 1 to 20% by weight of a polymer in a solvent; adding particles to the a polymer solution; solidifying the polymer wherein the particles are contained by heating, cooling, aging, or coagulating to obtain a polymer foam or matrix comprising the particles, and obtaining from the polymer matrix the polymer foam containing the compartments; and optionally washing, drying, and/or heating the polymer foam.Type: ApplicationFiled: January 6, 2012Publication date: June 28, 2012Applicant: TEIJIN ARAMID B.V.Inventor: Marinus Johannes Gerardus JOURNEE
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Publication number: 20120138878Abstract: A filled composite material is disclosed that includes a preformed syntactic composite material of particulate structure defining interstitial spaces between the particles thereof, and that is at least partially impregnated in the interstitial spaces by a reinforcing filler.Type: ApplicationFiled: October 5, 2011Publication date: June 7, 2012Inventor: John Edmund Dower
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Publication number: 20120120679Abstract: The present invention relates to a light guide plate and ink thereof. The ink includes a base resin and a plurality of hollow structures. The hollow structures are dispersed in the base resin and comprise air therein. In the present invention, the hollow structures in the ink give the light guide plate higher light extraction efficiency.Type: ApplicationFiled: November 16, 2010Publication date: May 17, 2012Applicant: CHI LIN TECHNOLOGY CO., LTD.Inventors: HSI-HSIN SHIH, HUNG-WEN WANG, CHIN-MING WANG, CHIEN-TSUNG WU, SHAO-MING LEE
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Publication number: 20120105558Abstract: The present disclosure provides an aqueous ink jet ink comprising an ink vehicle and an aqueous dispersion, wherein the aqueous dispersion comprises a solid particle and a polymeric dispersant that has been crosslinked, wherein the polymeric dispersant is a block copolymer comprising an A block and a B block, wherein the A block is a segment having a block size of about 5 to about 18 units, and comprises at least 50% by weight of a monomer, having the following structure: CH2?CRC(O)O(CHR1CH2O)nR2; wherein R and R1 are H, or methyl; R2 is alkyl of 1-4 carbon atoms or phenyl; and n is about 1 about 20; and the B block is a segment comprising an ionic monomer and at least one hydrophobic monomer; and wherein the dispersant comprises a crosslinkable moiety; wherein the crosslinkable moiety is crosslinked with a crosslinking agent selected from the group consisting of epoxide, carbodiimide, oxazoline, isocyanate, and silane; and wherein the aqueous dispersion has a pH of at least about 8.0.Type: ApplicationFiled: July 14, 2010Publication date: May 3, 2012Applicant: E. I. Du Pont Nemours and CompanyInventors: Xiaoqing Li, C. Chad Roberts, Patrick F. McIntyre
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Publication number: 20120077019Abstract: A humidity barrier comprises a mixed matrix membrane, wherein the mixed matrix membrane comprises a polymer matrix with at least a hydrophobic surface, in which polymer matrix porous hydrophilic filler particles are dispersed. The hydrophobic surface may be formed either by hydrophobic polymer material itself or a hydrophobic coating may be provided on top of non-hydrophobic polymer material.Type: ApplicationFiled: September 26, 2011Publication date: March 29, 2012Applicant: STICHTING IMEC NEDERLANDInventors: Wout Knoben, Mercedes Crego Calama, Sywert Brongersma
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Publication number: 20120028014Abstract: A monoaxially oriented film including a propylene-based random copolymer and at least about 3 wt % of a low density polyethylene which is oriented at least about 2.5 times in one direction and exhibits excellent linear directional tear properties parallel to the orientation direction and excellent heat seal performance in terms of high heat seal strengths and low seal initiation temperature. This film formulation and orientation is suitable for pouch applications requiring an “easy-tear” linear tear feature and excellent hermetic seal properties.Type: ApplicationFiled: July 28, 2011Publication date: February 2, 2012Applicant: TORAY PLASTICS (AMERICA), INC.Inventors: Harold Egon KOEHN, Matthew H. Brown
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Patent number: 8093314Abstract: The present invention provides an improved single component coating composition for automotive/marine repair which is useable as a body filler.Type: GrantFiled: May 13, 2011Date of Patent: January 10, 2012Inventor: Ronald Richard Savin
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Patent number: 8034852Abstract: A curable body repair material is described. The curable body repair material includes a curable polymeric resin, and a plurality of hollow elements. The curable body repair includes less than 3% by number of hollow elements having a diameter greater than 100 micrometers. Method of making and using the same are also described.Type: GrantFiled: March 19, 2007Date of Patent: October 11, 2011Assignee: 3M Innovative Properties CompanyInventors: Jeffrey R. Janssen, Mark F. Schulz
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Publication number: 20110100261Abstract: The present invention provides a dispersant for aqueous and non-aqueous systems which can disperse insoluble fine powders in aqueous and non-aqueous liquids in a short period of time and give long-term dispersion stability to the resulting dispersions. The dispersant is a compound of the formula wherein CY is selected from the group consisting of aliphatic monocyclic compounds having one double bond and aliphatic polycyclic compounds with or without one double bond, or with or without bridge carbons; (n+x+y+z)>1; and R?—H, —SO3M, —CO2M, —PO3M, —OCR? wherein M=H, or Na, K, Li, Ca, Mg, NH4, NH(R1)2, NH2R1, N(R1)3 where R1 is selected from the group consisting of C1-C6 alkyl and C1-C6 hydroxyalkyl; and R??C2-C22 alkyl or alkenyl.Type: ApplicationFiled: January 7, 2011Publication date: May 5, 2011Applicant: Ethox Chemicals, LLCInventors: Lisa Marie Fine, Charles V. Hinton
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Publication number: 20110105644Abstract: Poly(trimethylene terephthalate compositions comprising (a) molding resin comprising a poly(trimethylene terephthalate) resin and 0.1 to 4 weight percent of one or more ionomer polymers or a combination of the ionomer polymers and acid copolymers; (b) 0 to about 50 weight percent of one or more fillers, based on the total weight of the molding resin; and (c) about 1.0 to about 5 weight percent of one or more Group A polymeric tougheners based on the total weight of components (a) and (c); wherein: each ionomer polymer and acid copolymer has: C3 to C8 carboxylic acid repeat units; a weight percent, W, based on the weight of components (a) and (c); a weight fraction of C3 to C8 carboxylic acid repeat units, Z, based on the weight of each ionomer or acid copolymer; and a neutralization ratio, N, ranging in value from 0 to 1.Type: ApplicationFiled: November 1, 2010Publication date: May 5, 2011Applicant: E. I. DU PONT DE NEMOURS AND COMPANYInventors: Richard T. Chou, Toshikazu Kobayashi
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Publication number: 20110094967Abstract: The present invention relates to a composite material, particularly a composite material designed as a molded body and/or suited for the production of molded bodies, composed of polymer materials and a porous mineral matrix, said composite material expanding under the action of liquids, particularly aqueous liquids and/or aqueous oil emulsions, and storing said liquids, characterized in that the matrix it comprises includes crushed and/or ground, open-pored, expanded/expanded perlite in the form of sharp-edged perlite particles and at least one natural and/or synthetic cross-linked and/or partially cross-linked polymer and/or polymer forming a hydrogel.Type: ApplicationFiled: January 5, 2011Publication date: April 28, 2011Applicant: INOTEC GLIENKE & GLIENKE (GBR)Inventor: Peter O. Glienke
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Publication number: 20110094614Abstract: A polyisocyanurate-based coating for offshore applications is provided. The coating is a syntactic coating, obtainable by reacting a polyisocyanate compound with a compound containing isocyanate-reactive hydrogen atoms in the presence of a trimerisation catalyst and hollow objects, at an isocyanate index of at least and preferably more than 2000.Type: ApplicationFiled: June 17, 2009Publication date: April 28, 2011Applicant: Huntsman International LLCInventors: Dimitri Leroy, Wesley Verbeke, Thorsten Gurke
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Publication number: 20110086945Abstract: Herein are disclosed wall repair compounds comprising at least one or more polymeric binder latex emulsions, one or more inorganic fillers, and comprising an amount of organic polymeric thickener that is less than about 0.1 percent by weight based on the total weight of the wall repair compound. In certain embodiments, the wall repair compound comprises an inorganic filler system selected such that such that synthetic inorganic fillers comprise essentially 100 percent of the inorganic filler used. In certain embodiments, the wall repair compound comprises one or more organic ether smoothing agents.Type: ApplicationFiled: June 1, 2009Publication date: April 14, 2011Inventors: John E. Gozum, Richard A. Mallo
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Publication number: 20110071236Abstract: A method of reducing a surface glossiness of an organopolysiloxane-cured article is provided. The method comprises preparing the liquid organopolysiloxane composition for matting comprising: (A) 100 parts by weight of a thermosetting liquid organopolysiloxane composition having a specific gravity larger than the component (B), and (B) 0.1 to 100 parts by weight of a hollow filler having a melting point of at least 150° C., and a particle size of up to 200 ?m, casting the liquid organopolysiloxane composition as a potting material or coating material; and curing the liquid organopolysiloxane composition at a temperature of 10 to 160 C for 30 to 180 minutes, whereby the hollow filler floats to the surface of the organopolysiloxane and forms surface irregularities on the surface of the cured article during curing to provide a surface glossiness of up to 40 in a cured article having a matted surface.Type: ApplicationFiled: November 30, 2010Publication date: March 24, 2011Inventors: Toshiyuki OZAI, Mitsuhiro Iwata
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Patent number: 7897659Abstract: A water-based moldable modeling dough includes polyvinyl alcohol (PVA), vinyl acetate resin, water, maltose, maltitol, and hollow microspheres each with a diameter about 5-100 ?m.Type: GrantFiled: January 23, 2009Date of Patent: March 1, 2011Assignee: Huizhou Seasoar Art Supplies Co., Ltd.Inventor: Chung Wai Leung
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Publication number: 20110039979Abstract: Filled polyamide molding materials, in particular polyamide molding materials with medium filler content, are producible from a polyamide blend and for example by compounding with chopped or endless fibers on two-screw extruders, and have a combination of reduced water absorption and good mechanical properties, which results in very good dimensional stability and reduced variation of the electrical properties of the produced molded part, such as an antenna housings of stationary or mobile communication devices. These thermoplastic polyamide molding materials are suitable for manufacturing molded parts and other semi-finished or finished parts, for example by extrusion, injection molding, pressing, direct process or direct compounding, respectively, wherein the compounded polyamide molding material is directly processed by injection molding or other shaping methods.Type: ApplicationFiled: October 28, 2010Publication date: February 17, 2011Applicant: EMS-CHEMIE AGInventors: Ornulf REXIN, Etienne Aepli
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Publication number: 20110023763Abstract: Flooring underlayments may be formed by combining an epoxy based resin component, a curing agent component, and an aggregate component. The resulting underlayment may be a lightweight material with a low viscosity that allows the underlayment to be self-leveling. Further, the underlayment may be designed for application in both wet and dry spaces. In certain embodiments, the underlayment may have a weight less than approximately 7.8 kg/m2 (1.6 lb/ft2) when applied at a nominal thickness of 0.635 cm (0.25) inches. Moreover, the underlayment may be designed to conform to the SOLAS requirements administered by the International Maritime Organization (IMO). Specifically, the underlayment may be designed to conform to IMO Resolution MSC.61(67).Type: ApplicationFiled: July 6, 2010Publication date: February 3, 2011Applicant: Illinois Tool Works Inc.Inventors: Cinttya L. Morgan, Paul H. Anderson
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Publication number: 20100324171Abstract: A composition including a poly(biphenylether sulfone) and microparticles. A composition including a poly(aryl ether sulfone), a polyetherimide and/or a polycarbonate, and high crush strength glass hollow microspheres having a crush strength greater than 15,000 psi. Articles made from the compositions. Aircrafts, cars and other vehicles comprising compounds made from the compositions.Type: ApplicationFiled: February 26, 2008Publication date: December 23, 2010Applicant: SOLVAY ADVANCED POLYMERS, L.L.C.Inventors: Nikica Maljkovic, Shari A. Weinberg
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Patent number: 7834069Abstract: A thermoplastic molding composition that features good mechanical properties as well as processability is disclosed. The composition that contains aromatic polycarbonate and/or aromatic polyester carbonate, rubber-modified graft polymer and a plurality of hollow ceramic beads is suitable for making molded articles characterized by good ESC behavior and flammability rating.Type: GrantFiled: November 16, 2007Date of Patent: November 16, 2010Assignee: Bayer MaterialScience AGInventors: Thomas Eckel, Achim Feldermann, Burkhard Thuermer, Vera Buchholz
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Publication number: 20100279100Abstract: The invention relates to a hollow glass microsphere and polymer composite having enhanced viscoelastic and rheological properties.Type: ApplicationFiled: April 28, 2010Publication date: November 4, 2010Applicant: Tundra Composites, LLCInventors: Kurt E. Heikkila, Rodney K. Williams, John S. Kroll
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Patent number: 7816428Abstract: The present invention herein provides fine inorganic hollow powder having a high hollowness rate, which can be incorporated into, for instance, a low dielectric rubber or resin composition. The inorganic hollow powder has an average hollowness rate of higher than 70% by volume and an average particle size ranging from 3 to 20 ?m and the powder preferably has an average hollowness rate ranging from 75 to 85% by volume, an average particle size ranging from 5 to 15 ?m, a maximum particle size of not more than 25 ?m, a specific surface area of not more than 10 m2/g, an average sphericity degree of not less than 0.90 and a purity of not less than 99% by mass.Type: GrantFiled: April 24, 2007Date of Patent: October 19, 2010Assignee: Denki Kagaku Kogyo Kabushiki KaishaInventors: Shuji Sasaki, Yasuhisa Nishi, Shinji Yamano, Mitsuyoshi Iwasa
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Patent number: 7816427Abstract: The invention relates to a composition which comprises a dispersion of micro spheres in a gel comprising an oily base and an organic polymeric gelling agent.Type: GrantFiled: July 31, 2007Date of Patent: October 19, 2010Assignee: Unigel LimitedInventor: Muktiar Singh Sohal
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Patent number: 7790786Abstract: An optical pickup lens holder which comprises a wholly aromatic liquid crystalline polyester resin composition comprising 97 to 45 mass percent of a wholly aromatic liquid crystalline polyester having a melting point of 320° C. or higher, 3 to 50 mass percent of an inorganic spherical hollow material having an aspect ratio of 2 or less and 0 to 30 mass percent of an inorganic filler having as aspect ratio of 4 or more, wherein the percentages are made to 100 mass percent in total, and having a specific gravity in the range of 1.00 to 1.35. The lens holder exhibits excellent characteristics, while retaining good heat resistance in soldering and good processability inherent in a liquid crystalline polyester, exhibits high injection processability and high adaptability to a soldering process even in a sheet form lens holder having a thin part and an opening port.Type: GrantFiled: April 19, 2005Date of Patent: September 7, 2010Assignee: Nippon Oil CorporationInventors: Satoshi Murouchi, Toshio Nakayama, Yoshikuni Yamada
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Publication number: 20100159231Abstract: Disclosed is a thermosetting resin composition including a thermosetting aromatic oligomer represented by the following Chemical Formula 1, a hollow particle, and solvent, and a board comprising the same. In the above Chemical Formula 1, wherein B, L1, L2, Z1 and Z2 are the same as in defined in the specification.Type: ApplicationFiled: December 23, 2009Publication date: June 24, 2010Applicants: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRO-MECHANICS CO., LTD., SAMSUNG FINE CHEMICALS CO., LTD.Inventors: Chung-Kun CHO, Myung-Sup JUNG, Kwang-Hee KIM, Jae-Jun LEE, Kalinina FEDOSYA, Mahn Jong KIM, Chung Won PARK
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Patent number: 7737198Abstract: A molded product of a wholly aromatic liquid crystal polyester resin composition having a dielectric constant of 3.0 or less and a dielectric dissipation factor of 0.04 or less and is obtained by an injection molding of a composition comprising 90 to 45 percent by weight of the wholly aromatic liquid crystal polyester having a melting point of 320C or more, 10 to 40 percent by weight of an inorganic spherical hollow material having an aspect ratio of 2 or less, and 0 to 15 percent by weight of an inorganic filler having an aspect ratio of 4 or more. The molded product has dielectric properties suitable for information and telecommunications equipment, and is excellent in solder heat resistance, processability, and dimensional stability. The molded product is advantageous as a substrate material for use in information and telecommunications equipment such as a cellular mobile phone and as a fixing/holding member of a transmitter-receiver element.Type: GrantFiled: June 19, 2003Date of Patent: June 15, 2010Assignee: Nippon Oil CorporationInventors: Satoshi Murouchi, Toshio Nakayama, Yoshikuni Yamada
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Publication number: 20090275677Abstract: An aqueous coating composition comprising a mixture of recycled rubber particles, and particles at least one of glass or plastic particles, graphite particles and fluorinated resin particles such as polytetrafluoroethytlene and a suspension agent or resin. Various embodiments are useful for coating suitable for highways and parking lots, roofs or swimming pools and metal surfaces and for “rubberizing” marine and other manufactured products.Type: ApplicationFiled: May 1, 2009Publication date: November 5, 2009Inventor: Ronald R. SAVIN
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Patent number: 7569634Abstract: A curable adhesive composition kit and method of adhering substrates is provided having three basic adhesives and up to three additional optional adhesives. The basic adhesives include: at least one curable silicone end group-containing adhesive; at least one curable cyanoacrylate adhesive, and at least one curable epoxy adhesive. The optional adhesives can be one or more of the following: contact adhesive, urethane adhesive, polyvinylacetate adhesive, and pressure sensitive adhesive. The kit system also can have a selection guide for the adhesives in the system based on substrate types or substrate types and use conditions. Optionally a guide for using the adhesives in repairing adherends can be included in the kit. Also optionally the selection guide and/or the repair guide can be in an interactive program on a web site on a computer network such as the internet.Type: GrantFiled: March 31, 2005Date of Patent: August 4, 2009Assignee: The Glidden CompanyInventors: Glen Kaszubski, John A. Paul, Mark Stypczynski, Leo August Tischer
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Patent number: 7569626Abstract: A biomedical polymer composite that exhibits ultra-low thermal conductivity properties. In a preferred embodiment, the biomedical polymer composite comprises a base polymer component with a dispersed thermally non-conductive filler component consisting of glass or ceramic nanospheres or microspheres that have a thermal conductivity of less than 5 W/m-K, and preferably less than 2 W/m-K. In one embodiment, the polymer composite is has an electrically conductive filler and can be used in a filament for treating arteriovascular malformations. In another embodiment, the polymeric composite can be used as an energy-coupling means to apply energy to tissue.Type: GrantFiled: March 2, 2004Date of Patent: August 4, 2009Assignee: Dfine, Inc.Inventor: Csaba Truckai
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Patent number: 7557155Abstract: A thermosetting composite material, particularly for manufacturing sanitary articles and kitchen sinks, comprising a polymeric matrix that incorporates a filler material distributed in the matrix, the filler material being constituted by glass particles, the preponderant fraction of which has a size distribution from 0.2 to 1.5 mm.Type: GrantFiled: February 25, 2004Date of Patent: July 7, 2009Assignee: Elleci S.p.A.Inventors: Giancarlo Traversa, Giorgio Davide Traversa