Aluminum Dnrm Patents (Class 524/437)
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Patent number: 8664311Abstract: Elastomer isoprene rubber compositions contain an effective amount of a polyfunctional coupling system (A) as an inorganic-elastomer filler coupling agent, and (B) at least one elastomer of natural or synthetic rubber; (C) an inorganic filler as reinforcing filler; (D) other conventional constituents or additives comprising one or more vulcanizing agent(s), the polyfunctional coupling system being of the constituents (A1) and (A2): (A1) is at least one coupling agent selected from among the functionalized organosilicon compounds of formula (I): [(G0)3SiO1/2]m[(G0)2SiO2/2]n[G0SiO3/2]o[SiO4/2]p[(G2)a(G1)a?(Z—CO—N?N—CO-A)SiO(3-a-a?)/2]q and (A2) is at least one coupling agent selected among polysulfurated “symmetric” silanes, or sulfurated “asymmetric” silanes.Type: GrantFiled: May 18, 2006Date of Patent: March 4, 2014Assignee: Rhodia ChimieInventors: Laurent Guy, Michel Fernandez, Sebastien Sterin
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Patent number: 8664317Abstract: Polyamide-reinforced polyacrylate polymer compositions comprising a continuous polyacrylate polymer phase and a discontinuous polyamide phase are produced by a melt mixing process. When crosslinked with peroxide curatives the polyamide-reinforced polyacrylate polymer compositions exhibit enhanced resistance to heat aging compared to carbon black-reinforced polyacrylate polymer compositions.Type: GrantFiled: June 21, 2012Date of Patent: March 4, 2014Assignee: E I du Pont de Nemours and CompanyInventor: Steven R Oriani
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Patent number: 8658714Abstract: One embodiment is a composition comprising water; starch; natural fibrous materials; one or more additives to improve certain properties such as heat transfer, microbial resistance, scavenging activity or shelf life; a mold release agent; flavoring agents; coloring agents; and/or wax emulsions, proteins, or other natural polymeric compounds to adjust the product properties for particular applications.Type: GrantFiled: April 6, 2010Date of Patent: February 25, 2014Assignee: Biosphere Industries, LLCInventors: Elie Helou, Jr., David A. Dellinger, Dwight W. Schwark, Drew V. Speer
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Patent number: 8652346Abstract: A fire-extinguishing aerosol composition for common electric apparatuses is disclosed, which includes oxidant, combustible, adhesive and additive. The composition of the present invention is characterized in that the oxidant is the mixture of the potassium salt and the strontium salt, in which the content of the potassium salt oxidant is more than or equal to 15 mass % to less than 20 mass % of the total mass of the composition, and the content of the strontium salt oxidant is more than 48 mass % to less than or equal to 52 mass % of the total mass of the composition. In the fire-extinguishing aerosol composition of the present invention, the mean particle diameter of all components is less than or equal to 50 ?m. After quenching the fire in a space with the heavy current electric apparatus, the fire-extinguishing aerosol composition of the present invention can ensure that the insulation resistance of the common electric apparatus is ranged from 20M? to 100M?.Type: GrantFiled: November 14, 2007Date of Patent: February 18, 2014Assignee: Shaanxi J&R Fire Fighting Co., LtdInventors: Hongbao Guo, Zanfeng Zhang
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Patent number: 8642001Abstract: Aluminum hydroxide flame-retardants and their use.Type: GrantFiled: June 21, 2007Date of Patent: February 4, 2014Assignee: Albemarle CorporationInventors: Rene Gabriel Erich Herbiet, Norbert Wilhelm Puetz, Volker Ernst Willi Keller, Winfried Toedt
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Publication number: 20140031479Abstract: A composite comprising a flame retardant, such as ATH and an expandable graphite is disclosed.Type: ApplicationFiled: March 15, 2013Publication date: January 30, 2014Inventors: Gary Charles Rex, Mark Anthony Herndon
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Publication number: 20140022039Abstract: A transformer assembly is provided that includes a housing, transformer oil disposed within the housing, a plurality of coils of electrically conductive wire, and aliphatic polyamide insulation material operable to insulate the coils disposed within the oil. The plurality of electrically conductive coils is disposed in the housing and in contact with the transformer oil. The aliphatic polyamide insulation material includes stabilizing compounds and nano-fillers. The stabilizing compounds provide thermal and chemical stability for the insulation material.Type: ApplicationFiled: August 19, 2011Publication date: January 23, 2014Inventor: Martin Weinberg
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Publication number: 20140018474Abstract: Provided are a composition for anti-scratch and wear-resistance properties, a method of preparing the same, and its application. The composition has inorganic particles, a dispersant and an organic binding agent. The inorganic particles are spherical and have an average particle size ranging from 10 nanometers to 999 nanometers. The dispersant has an inorganic dispersant and a polymer dispersant. The specific gravity of the inorganic particles and inorganic dispersant are respectively represented by s1 and s2, 0.05<s2/s1<1. The total amount of inorganic particles and inorganic dispersant ranges from 0.5 to 70 parts by weight, the amount of polymer dispersant ranges from 0.1 to 20 parts by weight, and the amount of organic binding agent ranges from 10 to 98 parts by weight. Since the inorganic particles are stably dispersed in the composition, the composition can be applied to coating, paint or composite materials and has improved wear-resistant and anti-scratch properties.Type: ApplicationFiled: December 19, 2012Publication date: January 16, 2014Applicant: ETERNAL CHEMICAL CO., LTD.Inventors: Lang Zhou, Huanzhen Shao, Junwei Hu, Qingzhu Zhou, Hung-Yu Wang
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Patent number: 8629211Abstract: The invention relates to an acrylic copolymer additive useful as a process aid in highly filled polyvinyl chloride (PVC) and chlorinated polyvinyl chloride (CPVC) composites. The acrylic additive is especially useful in highly filled PVC flooring tiles, rolled flooring, pipe and siding. The acrylic copolymer additive contains from 50 to 79 weight percent of methyl methacrylate monomer units, and has a Tg of less than 90° C.Type: GrantFiled: December 19, 2012Date of Patent: January 14, 2014Assignee: Arkema Inc.Inventors: Paul R. Lavallee, Mark L. Lavach, Rong Maria Hu
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Patent number: 8629199Abstract: Polymer composite roofing materials are provided which contain resin, and about 20-75 wt. % fillers and additives, in which the fillers contain at least one bulk filler for reducing the amount of resin needed to make the roofing material, and at least one aesthetically functional filler for providing the roofing material with an aesthetic appearance. The bulk filler and the aesthetically functional filler of this embodiment are non-toxic, resistant to microbial attack, and have a Mohs hardness of less than about 5.Type: GrantFiled: December 20, 2011Date of Patent: January 14, 2014Assignee: Certainteed CorporationInventors: Olivier Guiselin, Husnu Kalkanoglu, Christelle Pousse Le Goff, Randall M. Elinski, Gregory P. Quist, Paul Ruede, Richard A. Hills
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Publication number: 20140004324Abstract: A resin composition includes (A) 100 parts by weight of poly(phenylene oxide) resin with styrene end group; (B) 5 to 75 parts by weight of olefin copolymer; and (C) 1 to 150 parts by weight of cyanate resin with poly(phenylene oxide) functional group. The resin composition is characterized by specific composition and proportion conducive to achieving a low dielectric constant, a low dielectric loss, and a high thermal tolerance and preparing a prepreg or a resin film, thereby being applicable to copper-clad laminates and printed circuit boards.Type: ApplicationFiled: November 16, 2012Publication date: January 2, 2014Applicant: ELITE ELECTRONIC MATERIAL (ZHONGSHAN) CO.,LTD.Inventors: CHEN-YU HSIEH, CHANG-YUAN LI
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Publication number: 20140004342Abstract: A flame-retardant thermally-conductive pressure-sensitive adhesive sheet includes a flame-retardant thermally-conductive pressure-sensitive adhesive layer containing at least: (a) an acrylic polymer prepared by copolymerizing a monomer component containing an alkyl(meth)acrylate as a main component, containing a polar group-containing monomer, and not substantially containing a carboxyl group-containing monomer and (b) a hydrated metal compound.Type: ApplicationFiled: January 31, 2012Publication date: January 2, 2014Applicant: Nitto Denko CorporationInventors: Midori Tojo, Yusuke Nakayama, Yoshio Terada, Kenji Furuta
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Publication number: 20140005307Abstract: A moisture scavenger composition to address the processing of moisture sensitive materials or high moisture content materials in melt processable feed stocks. The moisture scavenger includes a desiccant, an elastomeric dispersant, and an optional hydrophillic synergist.Type: ApplicationFiled: March 11, 2013Publication date: January 2, 2014Applicant: Interfacial Solutions IP, LLCInventors: Jeffrey Jacob Cernohous, Neil R. Granlund
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Patent number: 8617437Abstract: The flame retardant of the present invention has a flame retardant (a) component, comprising 50 to 97% by mass of a metal hydrate (a-1) component and 3 to 50% by mass of a filler (a-2) component, wherein the filler (a-2) component contains SiO2, Al2O3 and M2/nO. Here, the total of the metal hydrate (a-1) component and the filler (a-2) component is 100% mass, M represents one or more metal elements selected from a group consisting of K, Na, Mg, Ca, Fe and Zn, and n represents a valence of the metal element. According to the present invention, it is possible to provide a flame retardant capable of providing a molded article and an electric wire with a coating, which are excellent in flame retardancy, abrasion resistance and flexibility, and also have sufficient mechanical strength at low cost.Type: GrantFiled: May 15, 2008Date of Patent: December 31, 2013Assignee: Sun Allomer Ltd.Inventors: Kazuhisa Yasumoto, Mutsunori Gotou
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Patent number: 8618202Abstract: The present invention relates to the use of surface-modified nanoparticles to alter the morphology and microstructure of polymer blends. The addition of surface modified nanoparticles to polymer blends comprised of immiscible polymers facilitates the uniform distribution of the dispersed phase of the polymer blend. In an embodiment, the present invention relates to a polymer blend comprising (1) a continuous phase comprising at least one polymer, monomer or oligomer, and a plurality of surface-modified nanoparticles, having a particle diameter of less than about 100 nanometers, distributed in the continuous polymer phase; and (2) a dispersed phase comprising at least one polymer, monomer or oligomer, wherein the continuous polymer phase and the dispersed polymer phase are immiscible.Type: GrantFiled: December 22, 2005Date of Patent: December 31, 2013Assignee: 3M Innovative Properties CompanyInventors: Jimmie R. Baran, Jr., Michael A. Johnson, James D. Laperre
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Patent number: 8618211Abstract: A thermally conductive grease includes 2 vol % to 15 vol % of a combination of three polyorganosiloxanes and 65 vol % to 98 vol % of a thermally conductive filler. The grease may be used as a thermal interface material for dissipating heat from (opto)electronic devices, in both TIM1 and TIM2 applications.Type: GrantFiled: January 22, 2010Date of Patent: December 31, 2013Assignee: Dow Corning CorporationInventors: Dorab Edul Bhagwagar, David Ha, Sarah Nicol, Kai Su
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Patent number: 8618201Abstract: Use of thermoplastic molding compositions comprising, as essential components, A) from 29 to 99.95% by weight of a polyester, B) from 0.25 to 3.0% by weight of alkali metal oxoaluminates, or alkali metal salts of cyanic acid, isocyanic acid, thiocyanic acid, or metaboric acid, or a mixture of these, based on 100% by weight of A) and B), and also moreover C) from 0 to 70% by weight of further additives, where the total of the % by weight values for A) to C) is 100%, for producing laser-transparent moldings of any type.Type: GrantFiled: February 29, 2012Date of Patent: December 31, 2013Assignee: BASF SEInventors: Rebekka von Benten, Peter Eibeck
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Publication number: 20130338280Abstract: A flame retardant capsule may contain a flame retardant, a polymer shell encapsulating the flame retardant, and at least one functional group orthogonal to the surface of the polymer shell. This flame retardant capsule may be covalently bonded into a polymeric material by the orthogonal functional group. The flame retardant capsules may be formed through microencapsulation.Type: ApplicationFiled: June 19, 2012Publication date: December 19, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Dylan J. Boday, Joseph Kuczynski, Jason T. Wertz
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Patent number: 8608990Abstract: Fire retardant materials are provided that contain carbon nanotubes and particles capable of endothermically reacting when exposed to elevated temperatures. The carbon nanotubes may be a buckypaper. Methods also are provided for making a fire retardant material and for improving the fire retardation capabilities of a material.Type: GrantFiled: December 14, 2012Date of Patent: December 17, 2013Assignee: Florida State University Research Foundation, Inc.Inventors: Changchun Zeng, Chuck Zhang, Ben Wang, Richard Liang, Chase Knight
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Patent number: 8608989Abstract: Fire retardant materials arc provided that contain carbon nanotubes and particles capable of endothermically reacting when exposed to elevated temperatures. The carbon nanotubes may be a buckypaper. Methods also are provided for making a fire retardant material and for improving the fire retardation capabilities of a material.Type: GrantFiled: March 2, 2012Date of Patent: December 17, 2013Assignee: Florida State University Research Foundation, Inc.Inventors: Changchun Zeng, Chuck Zhang, Ben Wang, Richard Liang, Chase Knight
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Patent number: 8604119Abstract: The invention relates to a polymer composition, comprising: (i) at least one thermoplastic resin having a glass transition temperature of at least about 220° C.; (ii) at least one phenylalkoxysilane, biphenol, trisilanolphenyl polyhedral oligomeric silsesquioxane, or mixture of two or more thereof; (iii) inorganic particulates; and (iv) at least one dispersant. The polymer composition may be a high temperature thermoplastic suitable for forming, such as by molding, optical articles such as lenses.Type: GrantFiled: April 30, 2012Date of Patent: December 10, 2013Assignee: Suncolor CorporationInventor: David A. Smetana
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Patent number: 8604105Abstract: The present invention relates to the combination of halogen-free flame retardant additives in a copolyester to improve the flame retardant properties of the copolyester composition while retaining impact properties, methods of making the copolyester composition and articles made from the copolyester composition. More specifically, the present invention relates to the use of a nitrogen containing flame retardant and a metal phosphorous-containing compound in copolyester compositions to improve the flame retardant properties while retaining impact properties, methods of making said copolyester compositions and articles therefrom.Type: GrantFiled: August 31, 2011Date of Patent: December 10, 2013Assignee: Eastman Chemical CompanyInventor: Robert Erik Young
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Publication number: 20130313468Abstract: The thermoplastic resin in accordance with the present invention includes a unit (A) by 25 mol % to 60 mol %, the unit (A) having a biphenyl group, a linear unit (e.g., a linear aliphatic hydrocarbon chain) (B) by 25 mol % to 60 mol %, and a unit (C) by 1 mol % to 25 mol %, the unit (C) having a substituent selected from the group consisting of non-fused aromatic groups, fused aromatic groups, heterocyclic groups, alicyclic groups, and alicyclic heterocyclic groups, each of which has an effect of folding a main chain.Type: ApplicationFiled: February 7, 2012Publication date: November 28, 2013Applicant: KANEKA CORPORATIONInventors: Mitsuru Nakamura, Shusuke Yoshihara
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Publication number: 20130316170Abstract: A resin composition for a flexible printed circuit board that can attain high adhesiveness and solder reflow resistance even if a base film having low dielectric properties is used, and that attains excellent electrical properties. The resin comprises a fluororesin and an isocyanate compound, wherein the fluororesin has a content of 1 to 50% by mass, and a hydroxyl equivalent of 300 to 5500 g/equivalent.Type: ApplicationFiled: May 28, 2013Publication date: November 28, 2013Applicant: ARISAWA MFG. CO., LTD.Inventors: Akira Uchiyama, Kazuo Yoshikawa, Makoto Tai, Nobuyuki Iwano
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Patent number: 8586665Abstract: Commercial thermoplastic clean flame retardant materials in wire and cable insulation are mechanically unstable due to high filler loading. In the present invention, thermoplastic, black color, clean flame retardant composition using carbon nano tubes (CNT) is made. The resultant compositions possess very low smoke and toxicity. CNT with outer diameter of 40-60 nm and length of under 20 ?m are used to increase mechanical properties and flame retardancy. Thermo plastically extruded composition consists of each component by parts by weight as follows: 100 of resin (polyolefin or 100 of polyolefin/ethylene propylene diene monomer (EPDM)), 90-150 of non-halogen containing flame retardants, 1-20 of auxiliary secondary flame retardant agents, 2-4 of CNT (outer diameter of 40-60 nm) and length under 20 ?m and 0.2-1.0 of antioxidants. A reliable method for producing thermoplastic black color clean flame retardant insulation material for wire and cable without deterioration of mechanical properties is discussed.Type: GrantFiled: December 17, 2012Date of Patent: November 19, 2013Assignee: King Abdulaziz City Science and TechnologyInventors: Ahmed Ali Basfar, Hun Jai Bae
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Patent number: 8580867Abstract: The vulcanizable rubber mixture according to this invention is used for rubber products in particular vehicle tires and vehicle tire treads, but also technical rubber products like belts on conveyor systems, technical hoses, vibration dampers and impact dampers, or wire coatings. All these products benefit from the improved processability that is achieved with the invention in that the mixture comprises a polymer represented by the formula F1-A-F2, or a mixture of F1-A-F2 with an astral or radial coupling product of F1-A-units, coupled by a multivalent coupling agent; wherein F1 represents a terminal functionalization of the polymeric chain, F2 represents a terminal functionalization different from F1; and A represents the polymeric chain of a polymer formed by the copolymerization between one or more conjugated dienes with one or more aromatic vinyl monomers.Type: GrantFiled: June 14, 2010Date of Patent: November 12, 2013Assignee: Continental Reifen Deutschland GmbHInventors: Katharina Herzog, Carla Recker, Jürgen Wagemann, Marc Laschet, Christoph Rose, Boris Mergell
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Publication number: 20130295364Abstract: The present invention provides a film suitable for applications requiring high water vapor transmission rates. The film comprises a polyolefin polymer together with from 1 to 30 percent by weight of the film of a hydrophilic polymer and from 30 to 75 percent by weight of the film of a filler having a hydrophilic surface functionality.Type: ApplicationFiled: May 1, 2012Publication date: November 7, 2013Applicant: Dow Global Technologies LLCInventors: Jose V. Saavedra, Rajen M. Patel, Jacquelyn A. Degroot, Selim Bensason, Yijian Lin, Pamela Smith
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Patent number: 8575255Abstract: A polymer composition having enhanced barrier properties includes a polymer base and alumina particulates dispersed within the polymer base. The alumina particulates have a secondary aspect ratio at least about 3:1. The polymer composition has an Oxygen Transfer Index of at least about 150.Type: GrantFiled: October 17, 2008Date of Patent: November 5, 2013Assignee: Saint-Gobain Ceramics & Plastics, Inc.Inventors: Doruk Omer Yener, Olivier Guiselin, Ralph Bauer
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Patent number: 8563663Abstract: The invention relates to a heat curable composition for fire-resistant or intumescent composite parts, which is free of any halogen additive or halogen structure in the components thereof, and which comprises: a) 100 parts by weight of a dry resin, including a1) an unsaturated polyester having an acid index lower than 10 and/or a2) a vinyl ester; b) 40 to 200 parts by weight of a reactive thinner among ethylenically unsaturated monomers; c) 20 to 110 parts by weight of a thermal expansion agent selected from melamine and derivatives thereof, guanidine, glycine, urea, triisiocynurates, and azodicarbinamide; d) 0 to 250 parts by weight of aluminium trihydrate; e) 10 to 80 parts by weight of a carbonisation precursor agent selected from multifunctional polyols; f) 50 to 200 parts by weight of a compound selected from a phosphorus derivative and/or a boric acid derivative; g) optionally at least one metal oxide; h) optionally other additives and fillers; i) optionally reinforcements containing natural or synthetiType: GrantFiled: December 2, 2009Date of Patent: October 22, 2013Assignee: CCP CompositesInventors: Serge Herman, Urbain Coudevylle, Thierry Foussard
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Patent number: 8557905Abstract: Provided is a novel heat-dissipating resin composition used for an LED light housing, the composition having excellent heat dissipation, fire retardancy, insulation properties, and molding processability as well as low specific gravity and improved whiteness. Also provided is a heat-dissipating housing for LED lighting, the housing being molded using the heat-dissipating resin composition. Disclosed is a heat-dissipating resin composition used for an LED light housing, comprising: 100 parts by mass of a thermoplastic resin composition (X) comprising 40 to 65% by mass of a polyamide resin (A), 33.5 to 59.8% by mass of a metal-hydroxide-based fire retardant (B), and 0.2 to 1.5% by mass of a polytetrafluoroethylene resin (C); and 5 to 200 parts by mass of an inorganic filler (Y) comprising 5 to 100% by mass of boron nitride (D) and 0 to 95% by mass of an inorganic oxide filler (E), wherein thermal conductivity is equal to or greater than 1.0 W/m·K.Type: GrantFiled: March 25, 2011Date of Patent: October 15, 2013Assignee: Denki Kagaku Kogyo Kabushiki KaishaInventors: Yuichi Shimokoba, Tetsuo Noguchi, Satoshi Ishii
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Patent number: 8557897Abstract: A process for producing a coating composition includes separately chemically grafting particles with compounds having reactive groups and compounds having hydrophilic polymer chains. The hydrophilic polymer chains dissolve in water at least one temperature between 0 and 100° C. The reactive groups may react with the substrate and or react with one another to form a cross-linked coating, comprising the particles. A process for forming a coating on a substrate is also provided.Type: GrantFiled: March 26, 2012Date of Patent: October 15, 2013Assignee: DSM IP Assets B.V.Inventors: Edwin Currie, Jens Thies, Paul Holmes
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Patent number: 8546476Abstract: The present disclosure provides an exoergic filler composition which is able to exert superior exoergic property, and a resin composition, a grease, and a coating composition which having superior exoergic property, respectively, by using the above-mentioned exoergic filler composition. The exoergic filler composition contains 1 to 50 volume % of a needle-shaped zinc oxide having an average long diameter of 0.1 to 10 ?m, an average short diameter of 0.025 to 2.5 ?m, aspect ratio defined by (average long diameter)/(average short diameter) of 4 or more and specific surface area according to BET method of 50 m2/g or less, and 50 to 99 volume % of other exoergic filler.Type: GrantFiled: July 14, 2009Date of Patent: October 1, 2013Assignee: Sakai Chemical Industry Co., Ltd.Inventors: Ken-Ichi Nakagawa, Masahiro Suzuki
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Patent number: 8546475Abstract: The present invention provides an inexpensive infrared reflecting black pigment which comprises Fe and Mn but comprises no harmful elements, and exhibits an excellent infrared reflecting property. The infrared reflecting black pigment according to the present invention comprises a compound comprising Fe, Mn and at least one element selected from the group consisting of Mg, Al, Ca, Si, Sr and Ba, and has a blackness (L* value) of not more than 30 and a solar radiation reflectance of not less than 15%.Type: GrantFiled: November 9, 2010Date of Patent: October 1, 2013Assignee: Toda Kogyo CorporationInventors: Shinsuke Maruyama, Kazushi Nishimoto, Hiroshi Akai, Kazutoshi Sanada, Yasuhiko Fujii
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Patent number: 8530587Abstract: Disclosed is a vulcanizable rubber composition for use in an air spring, which has excellent low-temperature behavior, and a vulcanized rubber formed product for air springs, which is obtained by vulcanization of the rubber composition. Also disclosed is a vulcanizable rubber composition for use in an air spring, comprising: an epihalohydrin-based copolymer comprising 50 to 70 mol % of a constituent unit derived from ethylene oxide and/or propylene oxide, 20 to 50 mol % of a constituent unit derived from epihalohydrin, and 0 to 15 mol % of a constituent unit derived from allyl glycidyl ether; a vulcanizing agent; a plasticizer; and an acid acceptor, and a rubber formed product for air springs, which is obtained by vulcanization of the composition.Type: GrantFiled: March 12, 2009Date of Patent: September 10, 2013Assignee: Daiso Co., LtdInventors: Yasuo Matoba, Tadahiro Ono, Motoki Kitagawa
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Patent number: 8524816Abstract: One embodiment of the invention includes a product including a coating comprising (a) a primary resin and a blocked isocyanate, and (b) at least one bio-diesel fuel degradation product neutralizing material.Type: GrantFiled: March 10, 2008Date of Patent: September 3, 2013Assignee: Magni Industries, Inc.Inventors: Paul Badyrka, Thomas T. Haig, Warren E. Knape, Gregory Lee Tarrance
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Publication number: 20130225746Abstract: Provided herein is a translucent white polymer composition suitable for use as a safety glass interlayer. The translucent white polymer composition comprises a pigment and a polymeric resin that comprises an ionomer of an ethylene acid copolymer. Alumina (Al2O3) and alumina trihydrate (Al(OH)3; “ATH”) are preferred pigments. The translucent white polymer composition is useful in various molded articles. The translucent white polymer composition is particularly useful as an interlayer in glass laminates, including safety glass laminates and structural glass laminates. Further provided herein are methods of making the translucent white polymer composition, the articles and the glass laminates.Type: ApplicationFiled: February 22, 2013Publication date: August 29, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventor: E I DU PONT DE NEMOURS AND COMPANY
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Publication number: 20130221567Abstract: A method for manufacturing a fibre-containing element, said method comprising the steps of: providing fibres, at least some of which are first fibres, such as mineral fibres, polymer fibres, cellulose fibres, or other types of fibres, in an amount of from 3 to 98 wt % of the total weight of starting materials in the form of a collected web, providing a binder in an amount of from 1 to 30 wt % of the total weight of starting materials, subjecting the collected web of fibres to a disentanglement process, suspending the fibres in a primary air flow, mixing the binder with the fibres before, during or after the disentanglement process, providing a filler, such as a fire retardant, in an amount of 1 to 55 wt % of the total weight of starting materials, adding the filler at any suitable step of the method, such as before, during or after the dientanglement process, collecting the mixture of fibres, filler and binder and pressing and curing the mixture to provide a consolidated composite with a density of from 120 kType: ApplicationFiled: July 29, 2011Publication date: August 29, 2013Applicant: Rockwool International A/SInventors: Kristian Skovgaard Jorgensen, Gorm Rosenberg, Kenn Christensen
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Patent number: 8519032Abstract: A crushed stone surface texture composition includes by weight approximately 45-65% crushed stones, 5-25% stone dust and 15-35% resin. The resin includes by weight approximately 40-60% industrial grade adhesive and also 40-60% industrial grade thickening agent, water and ammonia. The crushed stones may vary in size from 0.0625 inch diameter to 0.09375 inch diameter. The crushed stones and the stone dust may include marble or granite. The industrial grade adhesive includes a vinyl acetate copolymer emulsion stabilized with anionic surfactants. The industrial grade thickening agent comprises hydroxyethyl cellulose. Exemplary embodiments may also include 0.1-15% fire proofing material which may include alumina trihydrate. Stone dust fills the voids and pores resulting in a smoother finished product that retains it aesthetic look and color over time while remaining easy to clean.Type: GrantFiled: March 16, 2011Date of Patent: August 27, 2013Inventor: Malek Z. Hanna
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Patent number: 8519042Abstract: A thermal-conductive resin composition which can provide an molded article excellent in thermal conductivity and/or mechanical strength is provided. The resin composition comprising a resin selected from a thermosetting resin and a thermoplastic resin; a granule having a number average particle diameter of 0.5 to 5 mm and comprising alumina fibers with a number average fiber diameter of 1 to 50 ?m; and an alumina fine particle.Type: GrantFiled: July 23, 2007Date of Patent: August 27, 2013Assignee: Sumitomo Chemical Company, LimitedInventors: Shintaro Komatsu, Mitsuo Maeda, Hiroshi Harada
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Patent number: 8513345Abstract: The present disclosure provides an exoergic filler composition which is able to exert superior exoergic property, and a resin composition, a grease, and a coating composition which having superior exoergic property, respectively, by using the above-mentioned exoergic filler composition. The exoergic filler composition contains 1 to 50 volume % of a needle-shaped zinc oxide having an average long diameter of 0.1 to 10 ?m, an average short diameter of 0.025 to 2.5 ?m, aspect ratio defined by (average long diameter)/(average short diameter) of 4 or more and specific surface area according to BET method of 50 m2/g or less, and 50 to 99 volume % of other exoergic filler.Type: GrantFiled: July 14, 2009Date of Patent: August 20, 2013Assignee: Sakai Chemical Industry Co., Ltd.Inventors: Ken-Ichi Nakagawa, Masahiro Suzuki
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Patent number: 8513344Abstract: A masterbatch for coloring a synthetic resin of the present invention includes an aluminum pigment, a polyethylene wax, and a linear low-density polyethylene resin, and the masterbatch in a form of cylindrical pellets, each 2.5 mm in diameter and not less than 2 mm and not more than 5 mm in height, has a Rattler value of not more than 2.5%.Type: GrantFiled: October 20, 2009Date of Patent: August 20, 2013Assignee: Toyo Aluminium Kabushiki KaishaInventors: Yuichi Asano, Mitsuru Saito
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Patent number: 8512863Abstract: The present invention is directed to a process for the preparation of an aqueous dispersion of coacervates having a core-shell structure, the core (a) being an inorganic particle being anionic or cationic and the shell (b) being a copolymer wherein said copolymer comprises at least two parts, A and B, part A being cationic if particle (a) is anionic, and anionic if particle (a) is cationic, and part B being neutral in pH conditions of said dispersion. More particularly, the invention is directed to treating compositions comprising that aqueous dispersion of coacervates delivering antifouling, water sheeting, antisoiling, anti-adhesion, adhesion, anti-deposition, and/or anti-UV properties onto all kinds of surfaces.Type: GrantFiled: July 11, 2007Date of Patent: August 20, 2013Assignees: Rhodia Inc., Centre Nationale de la Recherche ScientifiqueInventors: Jean-Paul Chapel, Mikel Morvan, Ling Qi
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Patent number: 8506854Abstract: The present invention relates to a stabilizer system for halogenated polymers comprising, as component (A), calcium monocarbonatohydroxodialuminate of the formula (A) CamAl2(OH)6+2(m-1)CO3*nH2O??(A), where m=from 3.8 to 4.2, and n=from 0 to 3, and, as component (B), a catena-2,2?,2?-nitrilotrisethanolperchloratolithium or -sodium coordination polymer (B1) with a monomer unit of the formula where Mt=Li or Na, An=OClO3 and q=1, and/or a quaternary or ternary ammonium or phosphonium perchlorate (B2). The present invention further relates to compositions and articles comprising these stabilizer systems, and to the use of the systems and compositions.Type: GrantFiled: August 4, 2008Date of Patent: August 13, 2013Assignee: Nabaltec AGInventors: Trupti Dave, Wolfgang Wehner
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Publication number: 20130203925Abstract: Flame-retardant material comprising: a matrix comprising, preferably consisting of, at least one organic polymer; a flame-retardant agent selected from metal hydroxides; and a coupling agent forming an interface between the matrix and the flame-retardant agent; wherein the matrix comprises at least 50% by mass of at least one biopolymer, and the coupling agent consists of a copolymer of ethylene and vinyl acetate (EVA), comprising at least 40% by mass of vinyl acetate (VA), grafted with maleic anhydride. Electrical installation box or electrical cable tube, conduit, comprising said material. Use of said material for manufacturing electrical installation boxes or electrical cable tubes.Type: ApplicationFiled: August 9, 2012Publication date: August 8, 2013Applicant: SCHNEIDER ELECTRIC INDUSTRIES SASInventors: Alexander SIEGRIST, Per ERIKSSON
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Patent number: 8497316Abstract: It concerns a crosslinkable and foaming polyester-polyurethane resin moulding composition, comprising: an A component, comprising: A1) at least one poly-functional isocyanate compound, and A2) at least one free radical polymerization initiator a B component, comprising by weight: B1) 100 parts of at least one polyol resin comprising: —B11) 50 to 80 parts of at least one ethylenically unsaturated polyester polyol—B 12) 20 to 50 parts of at least one ethylenically unsaturated monomer, with, B11), being the reaction product of: a) an acid component comprising: a1) at least one ethylenically unsaturated diacid, and a2) at least one saturated diacid with a1/a2 molar ratio so varying to have an unsaturation content in B11) from 0.25/1 to 5/1, and, b) a diol component in excess with respect to component a) B2) from 0.01 to 1.Type: GrantFiled: September 29, 2008Date of Patent: July 30, 2013Assignee: CCP Composites UK LtdInventors: Paul Darby, Phil Dean
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Publication number: 20130190435Abstract: The method of preparation of nucleated semi-crystalline polyolefin via coordination polymerization, wherein the nucleating agent is dosed in form of the suspension or the solution in a non-polar hydrocarbon solvent or in concentrated organoaluminum as part of the catalyst system for ?-olefin polymerization.Type: ApplicationFiled: December 27, 2010Publication date: July 25, 2013Applicant: POLYMER INSTITUTE BRNO, SPOL. S R.O.Inventors: Miroslav Skoumal, Ladislav Pospisil, Petra Zborilova
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Patent number: 8487040Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, as well as the molding, safety, strength, and aesthetic requirements for this use. These compounds are based on a polyester resin and more specifically can be an polypropylene glycol dicyclopentadiene copolymerized with maleic anhydride, a low profile additive and hydroxy ethyl methacrylate monomer with additional additives including an appropriate catalyst package, a mold release agent, a thickening agent, a loading of aluminum hydroxide which is from about 40 to 65% by weight, and having a loading of glass fibers of from about 10 to about 25%.Type: GrantFiled: October 30, 2007Date of Patent: July 16, 2013Assignee: Premix Inc.Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven Ted Searl
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Patent number: 8481629Abstract: A surface mount adhesive includes an epoxy resin, a curing agent, an accelerator, a first filler, and a second filler. The second filler has a specific gravity 1.1 to 3 times that of the first filler, and the second filler has a hardness higher than that of the first filler. The first filler has a largest particle size of 1 to 100 ?m, and the second filler has a largest particle size of 1 to 100 ?m, a specific gravity of 1.7 to 4.5, and a revised Mohs hardness of 2 to 12. The weight ratio of the first filler to the second filler is from 1:3 to 3:1, and the surface mount adhesive has a specific gravity of 1.2 to 1.5. When the surface mount adhesive is dispensed, dispensing failures are suppressed, and dispensing stability is improved.Type: GrantFiled: April 28, 2009Date of Patent: July 9, 2013Assignee: Panasonic CorporationInventors: Ryo Kuwabara, Atsushi Yamaguchi, Hidenori Miyakawa
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Patent number: 8481641Abstract: HVAC and building and construction components are molded from novel compositions that meet the flame spread and smoke index, and the molding, safety, strength, and aesthetic requirements for this use. In a further embodiment, these compounds also promote better indoor air quality by inhibiting the growth of microbial contaminants within and on the surface of products molded therefrom. These compounds are based on thermoset resin, e.g. a polyester resin which preferably can comprise a polypropylene glycol dicyclopentadiene copolymerized with maleic anhydride, a low profile additive and hydroxy ethyl methacrylate monomer with additional additives including an appropriate catalyst package, a mold release agent, a thickening agent, a loading of aluminum hydroxide which is from about 40 to 65% by weight, having a loading of glass fibers of from about 10 to about 25% and preferably containing a silver ion containing antimicrobial agent, such as soluble glass containing silver ions.Type: GrantFiled: April 8, 2011Date of Patent: July 9, 2013Assignee: Premix Inc.Inventors: Thomas J. Cebasek, Michael Gruskiewicz, Steven T. Searl
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Publication number: 20130165559Abstract: A composition which includes a plastic matrix, an acid-activatable metal component selected from aluminium (Al), magnesium (Mg), zinc (Zn), copper (Cu), iron (Fe), tin (Sn), cobalt (Co) and manganese (Mn); and at least one acid carrier which in the RoO test has a rate of oxidation (RoO=rate of oxidation) of less than 1000 ppm of iron with a reaction time of 60 min.Type: ApplicationFiled: July 11, 2011Publication date: June 27, 2013Applicant: CHEMISCHE FABRIK BUDENHEIM KGInventors: Rüdiger Wissemborski, Rainer Schnee, Gideon Rath, David Kümmet