Ingredient Contains A Metal Atom Patents (Class 521/92)
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Patent number: 11318647Abstract: A method of microcellular foam molding an article is provided with filling a mold with a polyolefin compound; forming crosslinks in the mold to obtain a crosslinked mold; dissolving a supercritical fluid into the crosslinked mold under a predetermined pressure and at a predetermined temperature for a predetermined period of time to obtain a second mold configured to allow the supercritical fluid to effuse through; and heating the second mold at a second predetermine temperature for a predetermined foaming time until a foamed article is finished in the second mold. A second embodiment involves using elastomers as foaming materials is also provided.Type: GrantFiled: October 29, 2018Date of Patent: May 3, 2022Inventors: Zhenhuan Luo, Fuqi Liu
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Patent number: 9574019Abstract: A process for preparing water-absorbing polymer particles, comprising polymerization of a foamed monomer solution or suspension, drying, grinding and classification.Type: GrantFiled: November 22, 2010Date of Patent: February 21, 2017Assignee: BASF SEInventors: Francisco Javier Lopez Villanueva, Markus Linsenbühler, Matthias Weismantel, Bernd Siegel
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Patent number: 9447531Abstract: Described herein are spunlaid fibers including at least one polymeric resin and at least one filler having an average particle size of less than or equal to about 5 microns and/or having a top cut of less than about 15 microns. The at least one filler may be present in an amount of less than about 40% by weight, relative to the total weight of the spunlaid fibers. Also described herein is a method for producing spunlaid fibers including adding calcium carbonate to at least one polymeric resin and extruding the resulting mixture. Further described herein are nonwoven fabrics including such spunlaid fibers, and methods for producing them.Type: GrantFiled: August 14, 2013Date of Patent: September 20, 2016Assignee: Imerys Pigments, Inc.Inventors: Larry H. McAmish, David A. Skelhorn
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Publication number: 20150128335Abstract: A polyurethane foam, a polyurethane/polyorganosiloxane foam, and a polyurethane foam polyurethane/polyorganosiloxane foam material are disclosed and described herein. The materials are formed in the presence of a polymerization reaction initiator (an isoprenoid compound), and a polymerization reaction accelerator. The polyurethane foam is formed from an isocyanate and a polyol. The polyurethane foam polyurethane/polyorganosiloxane foam material comprises the polyurethane foam which is cross-linked to the polyurethane backbone to a polyurethane/polyorganosiloxane foam. Optional gelling agents, emulsification control agents, reinforcement fillers, cross-linkers, reinforcement polymers, rubber reinforcers, silk proteins, emollients, stabilizers and colorants are also described. The polyurethane and polyurethane-polyorganosiloxane foam materials exhibit a high degree of flexibility, resilience and excellent impact absorption.Type: ApplicationFiled: September 4, 2014Publication date: May 14, 2015Inventor: Ghassan Dehni
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Publication number: 20150064572Abstract: Provided are separators for use in an electrochemical cell comprising (a) an inorganic oxide and (b) an organic polymer, wherein the inorganic oxide comprises organic substituents. Also provided are electrochemical cells comprising such separators.Type: ApplicationFiled: November 6, 2014Publication date: March 5, 2015Inventors: Steven Allen Carlson, Ifenna Kingsley Anakor, Greg Robert Farrell
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Publication number: 20150014879Abstract: A formulation for producing a polymeric material including high-density polyethylene, a chemical blowing agent, and other optional components is described.Type: ApplicationFiled: July 14, 2014Publication date: January 15, 2015Inventors: David Dezhou Sun, Philip A. Driskill, Tony Cain, Rolland Strasser
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Publication number: 20150004402Abstract: An intumescent coating composition having improved char yield, while maintaining its physical, mechanical, and esthetic properties comprises (a) particulate poly(phenylene ether), wherein the mean particle size of the poly(phenylene ether) is 1 to 100 micrometers; (b) a film-forming binder; (c) an acid source; (d) a blowing agent; and (e) optionally, a carbon source other than the particulate poly(phenylene ether); wherein polyolefins, homopolystyrenes, rubber-modified polystyrenes, styrene-containing copolymers, and hydrogenated and unhydrogenated block copolymers of an alkenyl aromatic compound and a conjugated diene are all absent from the composition.Type: ApplicationFiled: June 28, 2013Publication date: January 1, 2015Inventors: EYLEM TARKIN-TAS, EDWARD NORMAN PETERS
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Publication number: 20140353867Abstract: The invention discloses a thermoplastic elastomer composite, a component of electronic cigarette and a method of preparing the component of electronic cigarette. The thermoplastic elastomer composite comprises 65-85 weight % of a main body material, 10-25 weight % of a microspheres foaming agent and 5-10 weight % of an agent. The component of electronic cigarette made of the thermoplastic elastomer composite, has high elasticity and a wide hardness adjusting range, can be adjusted according to users' requirements, and has good taste and feel. The component can be provided with decorative patterns that are similar to tobacco leaves in production, and can simulate appearance of a real cigar and visual effects of real tobacco of cigarettes. The component has high elasticity, and it is non-toxic and non-pollution. The method can be carried out in a simple manner, and can improve the production efficiency.Type: ApplicationFiled: August 8, 2013Publication date: December 4, 2014Inventor: Qiuming Liu
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Publication number: 20140343179Abstract: The present invention relates to a resin composition for preparing foamed rigid polymer products, comprising at least one polymer resin, a surface-treated calcium carbonate having a weight median particle diameter d50 of between 0.1 ?m and 1 ?m, measured according to the sedimentation method, in an amount of at least 10 parts per hundred parts of the at least one polymer resin (phr) and a blowing agent in an amount of less than 1 phr, to a foamed rigid polymer product prepared from the composition, to a method for preparing a foamed rigid polymer product as well as to the use of a calcium carbonate for reducing the density of a foamed rigid polymer product.Type: ApplicationFiled: November 30, 2012Publication date: November 20, 2014Inventors: Edward Raymond, Rabun Walker Lewis
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Patent number: 8889752Abstract: Cellular and multi-cellular polystyrene and polystyrenic foams and methods of forming such foams are disclosed. The foams include an expanded polystyrene formed from expansion of an expandable polystyrene including an adsorbent comprising alumina, wherein the multi-cellular polystyrene exhibits a multi-cellular size distribution. The process for forming a foamed article includes providing a formed styrenic polymer and contacting the formed styrenic polymer with a first blowing agent and an adsorbent comprising alumina to form extrusion polystyrene. The process further includes forming the extrusion styrenic polymer into an expanded styrenic polymer and forming the expanded styrenic polymer into a foamed article.Type: GrantFiled: June 6, 2011Date of Patent: November 18, 2014Assignee: Fina Technology, Inc.Inventors: Jose Sosa, David W. Knoeppel
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Patent number: 8883868Abstract: A rock dusting composition composed of rock dust, e.g., limestone or other mineral dust, water, pumping aid, and polymer, e.g., acrylamide homopolymers, acrylamide copolymers, and combinations thereof, and a method for applying the composition to the surface of a mine. The composition has a water content and a polymer content sufficient to allow the polymer to (i) disperse water molecules within the composition and, upon drying of the composition, (ii) dissipate forming void spaces in the dried composition. The composition is useful for suppressing propagation of a flame and/or fire caused by ignition of coal dust and/or gas within a coal mine.Type: GrantFiled: August 11, 2011Date of Patent: November 11, 2014Assignee: DSI Underground Systems, Inc.Inventors: Brian Peter Masloff, James Edward Pinkley, Billy J. Brown, Steven J. Thorogood, John C. Fodor
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Patent number: 8883869Abstract: This invention relates to impact absorbing foams. These foams comprise a polymeric foam and ceramic particulates dispersing the foam. These foams have numerous uses, including, for example, as interior pads for football helmets, and the like, for reducing head injuries.Type: GrantFiled: August 8, 2012Date of Patent: November 11, 2014Assignee: Provee Technologies, LLCInventors: Karl-Heinz Schofalvi, Ji Seung Kim, Christopher James Durning
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Publication number: 20140249241Abstract: The invention includes a method of preparing an aqueous dispersion of particles at least partially encapsulated by a polymer, the method comprising dispersing inorganic particles in an aqueous phase; functionalizing at least a portion of the surfaces of the inorganic particles with a coupling agent, the coupling agent having pendent reactive groups; polymerizing the reactive groups on the functionalized particles with a first polymerizable component to produce inner polymer shells surrounding the inorganic particles; polymerizing a second polymerizable component to form outer polymer shells at least partially encapsulating the inner polymer shells; and producing voids within the outer polymer shells, such that the inorganic particles are received within the voids.Type: ApplicationFiled: March 4, 2013Publication date: September 4, 2014Applicant: PPG Industries Ohio, Inc.Inventors: Noel Vanier, Xiangling Xu, Wei Wang, Shanti Swarup, Michael Pawlik, David Asay
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Patent number: 8822557Abstract: A process for the production of a resilient foam by foaming a mixture, comprising from 50 to 97% by weight of an aqueous dispersion A) of SiO2 particles which have a mean particle diameter in the range from 1 to 100 nm, from 1 to 45% by weight of a polymer B) dissolved in water from 1 to 50% by weight of a blowing agent C) from 1 to 5% by weight of an emulsifier D) from 0 to 5% by weight of a crosslinking agent E) reactive with the polymer B), and the foam obtainable by the process and the use thereof.Type: GrantFiled: October 22, 2010Date of Patent: September 2, 2014Assignee: BASF SEInventors: Tatiana Ulanova, Horst Baumgartl, Klaus Hahn
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Publication number: 20140213676Abstract: A foam molding method, a foamed plastic formed by the method, and a foaming agent used in the foam molding method are provided. The foam molding method may include rotating a screw provided in a barrel, feeding a granular or powdered raw material and a foaming agent into the barrel, the foaming agent producing foam through a chemical reaction, melting the fed raw material and producing a gas from the foaming agent, and phase-changing the produced gas to a supercritical state and mixing the gas with the melted raw material.Type: ApplicationFiled: November 15, 2013Publication date: July 31, 2014Inventors: Changhoon JEONG, Daejin Jeong, Gangyoun Kim
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Patent number: 8779017Abstract: A resin foam having fine foam cells is provided at low cost. A method of producing the foam includes preparing a molten resin composition and continuous extrusion foaming of the molten resin composition. The molten resin composition is prepared by melting a resin mixture of resins (A) and (B) by dissolving a foaming agent into the resin mixture. Resins (A) and (B) respectively have appropriately selected glass transition temperatures and resin (B) particles of appropriate diameter are dispersed in resin (A).Type: GrantFiled: November 12, 2009Date of Patent: July 15, 2014Assignee: Mitsui Chemicals, Inc.Inventors: Tamio Kawasumi, Haruo Inoue, Michio Eriguchi, Masaki Misumi
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Patent number: 8772366Abstract: A phenolic foam is made by foaming and curing a foamable phenolic resin composition that comprises a phenolic resin, a blowing agent, an acid catalyst and an inorganic filler. The blowing agent comprises a blend of chlorinated aliphatic hydrocarbon containing 2 to 5 carbon atoms and an aliphatic hydrocarbon containing from 3 to 6 carbon atoms mixed in a ratio of 60/40 to 5/5 parts by weight. The inorganic filler is at least one selected from a metal hydroxide, a metal oxide, a metal carbonate and a metal powder. The phenolic foam has a pH of 5 or more and a water uptake less than 1 kg/m2. A phenolic foam with a higher pH value compared with conventional phenolic foam reduces corrosion risk when in contact with metallic materials. The phenolic foam maintains excellent long-term stable thermal insulation performance, low water uptake and fire resistance performance and by using the said blowing agent, does not harm the environment as an ozone or global warming depleting material.Type: GrantFiled: September 5, 2012Date of Patent: July 8, 2014Assignee: Kingspan Holdings (IRL) LimitedInventors: Vincent Coppock, Ruud Zeggelaar, Hiroo Takahashi, Toshiyuki Kato
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Patent number: 8765827Abstract: Biocomposite compositions and compositions, which include dried distillers solubles, and which can be used in making biocomposite compositions are described. Methods for preparing the compositions are also described.Type: GrantFiled: April 16, 2013Date of Patent: July 1, 2014Assignee: GS Cleantech CorporationInventors: Michael J. Riebel, Jeffrey L. Tate
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Patent number: 8765829Abstract: A phenolic foam is made by foaming and curing a foamable phenolic resin composition that comprises a phenolic resin, a blowing agent, an acid catalyst and an inorganic filler. The blowing agent comprises an aliphatic hydrocarbon containing from 1 to 8 carbon atoms and the inorganic filler is at least one selected from a metal hydroxide, a metal oxide, a metal carbonate and a metal powder. The phenolic foam has a pH of 5 or more. The phenolic foam has a higher pH value compared with conventional phenolic foam and reduces corrosion risk when in contact with metallic materials. The phenolic foam maintains excellent long-term stable thermal insulation performance, low water uptake and fire resistance performance and by using a hydrocarbon blowing agent, does not harm the environment as an ozone depleting or global warming material.Type: GrantFiled: June 1, 2012Date of Patent: July 1, 2014Assignee: Kingspan Holdings (IRL) LimitedInventors: Vincent Coppock, Ruud Zeggelaar, Hiroo Takahashi, Toshiyuku Kato
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Publication number: 20140163124Abstract: A method of manufacturing a porous film includes a decomposition step of introducing a porous film precursor which is formed by coagulating an undiluted film forming solution containing a hydrophilic polymer and a hydrophobic polymer, into a decomposition container; bringing a heated chemical containing an oxidizing agent into contact with the porous film precursor in the decomposition container; warming the porous film precursor in contact with the chemical; and decomposing the hydrophilic polymer remaining inside the porous film precursor using the oxidizing agent. An apparatus for manufacturing a porous film includes a decomposition device provided with the decomposition container.Type: ApplicationFiled: August 3, 2012Publication date: June 12, 2014Applicant: Mitsubishi Rayon Co., Ltd.Inventors: Masaki Kurashina, Toshinori Sumi, Yasuo Hiromoto, Hiroyuki Fujiki
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Publication number: 20140142207Abstract: Compositions and/or structures of degradable shape memory polymers (SMPs) ranging in form from neat/unfoamed to ultra low density materials of down to 0.005 g/cc density. These materials show controllable degradation rate, actuation temperature and breadth of transitions along with high modulus and excellent shape memory behavior. A method of making extremely low density foams (up to 0.005 g/cc) via use of combined chemical and physical blowing agents, where the physical blowing agents may be a single compound or mixtures of two or more compounds, and other related methods, including of using multiple co-blowing agents of successively higher boiling points in order to achieve a large range of densities for a fixed net chemical composition. Methods of optimization of the physical properties of the foams such as porosity, cell size and distribution, cell openness etc. of these materials, to further expand their uses and improve their performance.Type: ApplicationFiled: March 12, 2013Publication date: May 22, 2014Inventors: Lawrence Livermore National Security, LLC, The Texas A&M University System
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Publication number: 20140113983Abstract: A thermohardenable structural adhesive material that upon curing has an elongation at break of at least 10% and has a glass transition temperature (Tg) of 80° C. or higher and is useful as a structural adhesive in automobiles to reduce the deformation of bonds particularly during accidents, the adhesive is dry to the touch at ambient temperature and can be melt processed at temperature below that at which thermohardening occurs. The adhesives are useful in applications requiring a combination of high strain to failure, glass transition temperature more than 80° C., high stiffness and high strength. This combination is of particular interest in the aerospace and automotive industries.Type: ApplicationFiled: February 15, 2012Publication date: April 24, 2014Applicant: ZEPHYROS INC.Inventors: Michael Czaplicki, Ira Miller, Vincent Duclos
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Publication number: 20140039076Abstract: To provide a urethane foam molded product having high thermal conductivity and electric insulation and a method for producing the same. A urethane foam molded product includes a base material made of a polyurethane foam and composite particles that are blended in the base material and oriented in a mutually connected state, in which each of the composite particles includes a thermally conductive particle made of a non-magnetic body, and a magnetic particle and an insulating inorganic particle that are adhered to the surface of the thermally conductive particle through a binder. A powder of the composite particles can be produced by stirring a powder raw material containing a powder of the thermally conductive particle, a powder of the magnetic particle, a powder of the insulating inorganic particle, and the binder using a stirring granulator.Type: ApplicationFiled: October 2, 2013Publication date: February 6, 2014Applicant: TOKAI RUBBER INDUSTRIES, LTD.Inventors: Naoki Katayama, Koji Tomiyama, Yasuo Suzuki
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Patent number: 8629194Abstract: This invention is made to provide a formed article which ensures, for example, that an active substance included therein and a substance outside capsules can effectively come in contact with each other without suffering influences such as a pressure loss. This invention is a formed article having a plurality of cells formed in a polymer (A), (1) each cell including an active substance, (2) the polymer (A) having pores, each pore communicating with other pores and having a diameter in the range of 1 nm to 1 ?m, and (3) the internal wall of each cell and the active substance being substantially not in contact with each other.Type: GrantFiled: October 4, 2012Date of Patent: January 14, 2014Assignee: Teijin Engineering Ltd.Inventors: Ryohichi Nagashima, Haruko Hirose
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Publication number: 20130289148Abstract: Disclosed is a thermoplastic resin composition including a) a polyamide including repeat units of the formula and repeat units of the formula (b) a polymer toughener blend including b1) a polymeric toughener and b2) at least one nonfunctional polymeric toughener; wherein the polymer toughener blend has an averaged calculated acid number of about 5 to about 15 mg KOH/g before blending into the thermoplastic resin composition.Type: ApplicationFiled: March 1, 2013Publication date: October 31, 2013Applicant: E I DU PONT DE NEMOURS AND COMPANYInventor: Avelino F. LIMA
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Patent number: 8563621Abstract: The present invention relates to the preparation and use of a blowing agent in the form of of nanoparticles of an inorganic carbonate, and an acid. The acid is capable of being liquefied by heating to be reactive with the carbonate to release carbon dioxide that is useful as a blowing agent in all types of organic foams. The blowing agent, optionally pelletized in a suitable polymer carrier, is useful as a heat-activated blowing agent additive in polymer compositions.Type: GrantFiled: April 21, 2010Date of Patent: October 22, 2013Assignee: Polyfil CorporationInventor: Renee M. Lapierre
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Publication number: 20130172434Abstract: Provided herein are a method for preparing a resin composition for an expandable polypropylene carbonate and an expandable polypropylene carbonate prepared therefrom. More particularly, the present invention relates to a method for preparing a resin composition for an expandable polypropylene carbonate capable of using supercritical carbon dioxide as a foaming agent and preparing a foam having excellent moldability by an appropriate foaming method, and an expandable polypropylene carbonate prepared therefrom. The expandable polypropylene carbonate capable of having high magnification, excellent thermal stability, and dimensional stability may be prepared by using the resin composition according to the present invention.Type: ApplicationFiled: December 27, 2012Publication date: July 4, 2013Applicants: SK GLOBAL CHEMICAL CO., LTD., SK INNOVATION CO., LTD.Inventors: SK INNOVATION CO., LTD., SK GLOBAL CHEMICAL CO., LTD.
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Publication number: 20130165541Abstract: A process for forming polymer particles with aligned pores and controlled narrow particle size distribution, including: a) forming an oil phase by dissolving a polymeric binder in a solvent; b) dispersing the oil phase into a water phase containing a controlled amount of particulate stabilizer and forming an oil-in-water emulsion of controlled narrow dispersed oil phase droplet size distribution; c) freezing the emulsion to freeze solvent in the oil droplets to form frozen solvent domains within the polymeric binder, and also the water in the continuous water phase; and d) removing the frozen solvent from the polymeric binder and the frozen water in the continuous water phase, thereby forming porous polymer particles of controlled narrow particle size distribution and containing directional aligned non-spherical pore structures. Optionally, the porous particles may contain encapsulated functional ingredients.Type: ApplicationFiled: December 22, 2011Publication date: June 27, 2013Inventors: Xiqiang Yang, James R. Bennett
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Publication number: 20130116353Abstract: Disclosed is a porous plastic resin composition including a polypropylene-based resin, a polyamide-based resin, or an alloy resin made by alloying the two resins to each other with a compatibilizer, reinforced with an inorganic filler or a short glass fiber, and further including a porous inorganic filler and a special inorganic low blowing agent. When the disclosed porous plastic resin composition is used to make an intake housing part, it reduces the weight and cost of an automobile intake housing part.Type: ApplicationFiled: February 1, 2012Publication date: May 9, 2013Applicants: KOPLA CO., LTD., HYUNDAI MOTOR COMPANYInventors: Young Hak Jang, Je Hui Jun, Hee-Sok Chang
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Patent number: 8431623Abstract: The present invention relates to a process for forming a porous poly(vinyl alcohol) (PVA) scaffold using a pore-forming agent, comprising: mixing PVA with the pore-forming agent to form micropores in the PVA scaffold and using an easily decomposable pore-forming agent after the formation of the pores to improve convenience and reduce the processing time in manufacturing the porous PVA scaffold as well as to enable a pore size and porosity to be selected. A process for forming a porous PVA scaffold using a pore-forming agent according to the present invention includes heating to melt the PVA, cooling the melted PVA and mixing the PVA with a heat-decomposable pore-forming agent, repeating the freezing/thawing of the mixed PVA to cure the PVA mixture, and stirring the cured PVA mixture with a hydrochloric acid solution at a high temperature of 65° C. or more to produce foam.Type: GrantFiled: May 10, 2010Date of Patent: April 30, 2013Assignee: Korea Bone Bank Co., Ltd.Inventors: Young-Bock Shim, Hong-Hee Jung, Yon-Rak Choi, Ju-Woong Jang
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Publication number: 20120322903Abstract: An antimicrobial polyurethane foam that is formed from: a multi-functional isocyanate component; an aqueous polyol component reactive with the multi-functional isocyanate component; an antimicrobial metallic compound; and a complexing agent. The complexing agent is used to form a stable blend of the antimicrobial metallic compound with the polyol component. Exemplary complexing agents include amine compounds, ammonium-containing compounds and ammonia as well as combinations these compounds. The antimicrobial metallic compound can be a silver, zinc or copper compound. Desirably, the antimicrobial metallic compound is silver saccharinate. A process of making the antimicrobial polyurethane foam and stable blends used in the manufacture of the antimicrobial polyurethane foam are also disclosed.Type: ApplicationFiled: June 11, 2012Publication date: December 20, 2012Inventors: Bhalchandra M. Karandikar, Bruce Lance Gibbins
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Patent number: 8334327Abstract: A breathable film having a base layer comprising first filler particles and second filler particles dispersed within a biodegradable polymer matrix is provided. The first filler particles constitute from about 25 wt. % to about 75 wt. % of the base layer and the second filler particles constitute from about 0.1 wt. % to about 10 wt. % of the base layer. The ratio of the average size of the first filler particles to the average size of the second filler particles being from about 2 to about 100. The film exhibits a water vapor transmission rate of about 2,000 g/m2/24 hours or more and a peak load in the machine direction of about 800 grams-force per inch or more.Type: GrantFiled: August 31, 2006Date of Patent: December 18, 2012Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Ross T. Kaufman, Vasily A. Topolkaraev, Steven R. Stopper, Rob L. Jacobs
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Publication number: 20120277335Abstract: The invention relates to puncture resistant leakless material for tubeless tire and its manufacturing and spray coating methods. The object of the invention is to provide a puncture resistant leakless material and its manufacturing and spray coating methods. The puncture resistant leakless material resists high temperature, low temperature, oil and water, has high leakproof property, costs low, and could keep running in a high speed for a very long time when a sharp object punched through, or when the sharp object in the tire. The puncture resistant leakless material has high tear resistance, resilience and long service life. When a sharp object punched through, or when the sharp object in the tire, tire using the material of the invention could keep running in a high speed for a very long time without leakage or dropping of pressure.Type: ApplicationFiled: February 24, 2011Publication date: November 1, 2012Applicant: KeyLin Zhejiang Industrial Co., Ltd.Inventor: Jian Liu
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Patent number: 8299136Abstract: Polymeric composite materials, particularly highly filled polyurethane composite materials are described herein. Such highly filled polyurethane composite materials may be formed by reaction and extrusion of one or more polyols, one or more di- or poly-isocyanates, and from about 45 to about 85 weight percent of inorganic filler such as fly ash. Certain polyols, including plant-based polyols can be used. Certain composite materials also contain chain extenders and/or crosslinkers. The polyurethane composite material may also contain fibers such as chopped or axial fibers which further provide good mechanical properties to the composite material. Shaped articles containing the polyurethane composite material have been found to have good mechanical properties, such that the shaped articles are suitable for building applications.Type: GrantFiled: March 26, 2007Date of Patent: October 30, 2012Assignee: Century-Board USA, LLCInventor: Wade H. Brown
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Patent number: 8283388Abstract: A main object of the present invention is to provide a method for producing a solid electrolyte material-containing sheet excellent in strength. The present invention attains the object by providing a method for producing a solid electrolyte material-containing sheet comprising the steps of: preparing a raw material composition containing a sulfide solid electrolyte material and a binder composition containing a monomer or oligomer having a double bond and a radical polymerization initiator; applying the raw material composition to form a sheet-shaped composition; and polymerizing the sheet-shaped composition by radical polymerization.Type: GrantFiled: February 9, 2009Date of Patent: October 9, 2012Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hirofumi Nakamoto, Yukiyoshi Ueno, Shigenori Hama, Yasushi Tsuchida, Hiroshi Nagase, Masato Kamiya, Satoshi Wakasugi
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Publication number: 20120190761Abstract: Provided are a composition for preparing expandable polypropylene carbonate and an expandable polypropylene carbonate prepared therefrom, and more particularly, to a composition for preparing expandable polypropylene carbonate capable of using supercritical carbon dioxide as a foaming agent and producing a foam having excellent moldability by using an appropriate foaming method. By using the composition according to the present invention, highly magnificated expandable polypropylene carbonate capable of having excellent thermal stability and dimensional stability can be prepared.Type: ApplicationFiled: October 10, 2011Publication date: July 26, 2012Applicant: SK INNOVATION CO., LTD.Inventors: Minho JEON, Younghyo PARK, Kwangjin CHUNG, Myungahn OK
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Publication number: 20120181051Abstract: A rock dusting composition composed of rock dust, e.g., limestone or other mineral dust, water, pumping aid, and polymer, e.g., acrylamide homopolymers, acrylamide copolymers, and combinations thereof, and a method for applying the composition to the surface of a mine. The composition has a water content and a polymer content sufficient to allow the polymer to (i) disperse water molecules within the composition and, upon drying of the composition, (ii) dissipate forming void spaces in the dried composition. The composition is useful for suppressing propagation of a flame and/or fire caused by ignition of coal dust and/or gas within a coal mine.Type: ApplicationFiled: August 11, 2011Publication date: July 19, 2012Inventors: Brian Peter Masloff, James Edward Pinkley, Billy J. Brown, Steven J. Thorogood, John C. Fodor
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Publication number: 20120178838Abstract: The invention is related to an elastomer composition comprising an elastomeric polymer comprising ethylene and ?-olefin derived units, a curing package and a blowing agent wherein the blowing agent comprises a compound containing water of crystallization. The invention also relates to a process for the manufacture of a foamed article comprising the steps of preparing an elastomeric composition, shaping, foaming and curing the elastomeric composition. The invention further relates to a foamed article.Type: ApplicationFiled: September 23, 2011Publication date: July 12, 2012Applicant: LANXESS Elastomers B.V.Inventor: Peter Wilbert Leonie Jeanette Meijers
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Publication number: 20120168986Abstract: Disclosed is a blown rigid semi-flexible urethane material that is loaded by using a wide variety of filler materials which become encapsulated in the urethane matrix. Disclosed are sample formulation and material variations, possible products that can be manufactured from the material, and possible material processing options and methods of manufacturing the material. Disclosed are possible methods of molding the material including a new cost effective method of molding variations of many interior and exterior products.Type: ApplicationFiled: December 29, 2010Publication date: July 5, 2012Inventors: Kenneth J. Warnshuis, Felipe R. Terrones, Daniel M. Morris
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Patent number: 8182921Abstract: Crosslinkable compositions containing a crosslinkable organosilicon compound; a silica filler; a silicate or halogen analog thereof, a non-silicate resin-forming monomer; and a solid blowing agent containing intercalated liquid or liquid of crystallization, produce uniform foams of good pore structure, with firm adhesion to substrates, with water repellency and water vapor permeability, and with high elongation and low compression set, and are suitable for use in applications where foamed chloroprene rubber has been used, and in other applications as well.Type: GrantFiled: November 21, 2008Date of Patent: May 22, 2012Assignee: Wacker Chemie AGInventor: Juergen Weidinger
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Publication number: 20120108689Abstract: The present invention relates to a process for forming a porous poly(vinyl alcohol) (PVA) scaffold using a pore-forming agent, and more particularly, to a process for forming a porous PVA scaffold using a pore-forming agent, comprising: mixing PVA with the pore-forming agent to form micropores in the PVA scaffold and using an easily decomposable pore-forming agent after the formation of the pores to improve convenience and reduce the processing time in manufacturing the porous PVA scaffold as well as to enable a pore size and porosity to be selected. A process for forming a porous PVA scaffold using a pore-forming agent according to the present invention includes heating to melt the PVA, cooling the melted PVA and mixing the PVA with a heat-decomposable pore-forming agent, repeating the freezing/thawing of the mixed PVA to cure the PVA mixture, and stirring the cured PVA mixture with a hydrochloric acid solution at a high temperature of 65° C. or more to produce foam.Type: ApplicationFiled: May 10, 2010Publication date: May 3, 2012Applicant: KOREA BONE BANK CO., LTD.Inventors: Young-Bock Shim, Hong-Hee Jung, Yon-Rak Choi, Jui-Woong Jang
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Patent number: 8143322Abstract: The present invention relates to a pump and pumping system for a microfluidic lab-on-a-chip, and a fabricating method thereof. An exemplary embodiment of the present invention provides a method of fabricating a pump for microfluidic lab-on-a-chips, the method including: infiltrating PDMS (polydimethylsiloxane) solution into a porous lump of water-soluble material; performing soft baking of the porous lump of water-soluble material containing the PDMS solution; and dissolving the porous lump of water-soluble material via water to obtain a porous PDMS structure.Type: GrantFiled: April 3, 2009Date of Patent: March 27, 2012Assignees: Postech Academy-Industry Foundation, Chung-Ang University Industry Academic Cooperation FoundationInventors: Tai-Hun Kwon, Dong-Sung Kim, Kyoung-Je Cha
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Patent number: 8138234Abstract: Polymeric composite materials, particularly highly filled polyurethane composite materials are described herein. Such highly filled polyurethane composite materials may be formed by reaction and extrusion of one or more polyols, one or more di- or poly-isocyanates, and from about 45 to about 85 weight percent of inorganic filler such as fly ash. Certain polyols, including plant-based polyols can be used. Certain composite materials also contain chain extenders and/or crosslinkers. The polyurethane composite material may also contain fibers such as chopped or axial fibers which further provide good mechanical properties to the composite material. Shaped articles containing the polyurethane composite material have been found to have good mechanical properties, such that the shaped articles are suitable for building applications.Type: GrantFiled: March 26, 2007Date of Patent: March 20, 2012Assignee: Century-Board USA, LLCInventor: Wade H. Brown
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Publication number: 20120045637Abstract: The present invention relates to a thermal and/or sound insulation system or material with resistance to elevated temperatures (>300° C.) due to a controlled self-ceramifying/self-glassing/self-hardening effect which also leads to low or no combustibility, the process for manufacturing of such system or material and the use of such system or material.Type: ApplicationFiled: August 15, 2011Publication date: February 23, 2012Applicant: ARMACELL ENTERPRISE GMBHInventors: Jürgen WEIDINGER, Christoph ZAUNER
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Publication number: 20120045603Abstract: The invention relates to a foamed fluoropolymer, preferably a polyvinylidene fluoride (PVDF) structure, such as from Kynar® resins. The foamed structure is continuous self-supporting, sized, and has a dense skin. The foamed structure is manufactured in a process using foaming agents and nucleating agents. The structure is sized into a specific shape during the manufacturing process—requiring a good melt viscosity of the PVDF foam. In one process, a master batch containing the nucleating agent is used. The foamed article could be a sheet, film, profile, tube, pipe, article, rod foam-core structure, or other self-supporting shape. Foamed tubes, pipes, rods, sheets and conduit are especially useful. The foamed structure of the invention provides added value by being lighter weight, more flexible, and more impact resistant than a comparable non-foamed PVDF structure. It also has increased hysteresis, increased insulation properties, reduced dielectric constant, and increased compressibility.Type: ApplicationFiled: April 22, 2010Publication date: February 23, 2012Applicant: Arkema Inc.Inventors: Saeid Zerafati, Sean M. Stabier
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Patent number: 8114919Abstract: Compositions foamable by exposure to microwave energy contain: (A) at least one compound bearing crosslinkable organic radicals for crosslinking, (B) at least one blowing agent which releases gas on heating, (C) at least one metal powder or metal compound, for example a metal oxide, individually, or a mixture thereof, which has microwave activity. Foams of uniform cell structure can be formulated with wide processing latitude.Type: GrantFiled: September 10, 2007Date of Patent: February 14, 2012Assignee: Wacker Chemie AGInventor: Juergen Weidinger
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Publication number: 20120035287Abstract: High heat resistant polymer compositions having poly(lactic acid) and methods of making the high heat resistant polymer compositions are provided. In a general embodiment, the present disclosure provides a polymer composition including a poly(lactic acid), an aliphatic polyester, and an organically coated calcium carbonate.Type: ApplicationFiled: August 4, 2010Publication date: February 9, 2012Inventors: Frederic Scheer, William E. Kelly
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Patent number: 8106105Abstract: The present invention relates to compositions and methods for producing high strength composites. In one embodiment, a polymer matrix and a naturally-occurring inorganic material are melt processed to produce a high strength composite. In a preferred embodiment, the naturally-occurring inorganic material is volcanic ash. High strength composites of this invention have particular utility as building materials and automotive components.Type: GrantFiled: January 29, 2008Date of Patent: January 31, 2012Assignee: Interfacial Solutions IP, LLCInventor: Jeffrey Jacob Cernohous
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Publication number: 20120021225Abstract: A laminated composition includes a first polymer layer having a first surface and a second surface; a second polymer layer having a first surface and a second surface; and an adhesive layer joining the second surface of the first polymer layer to a first surface of the second polymer layer; where the adhesive layer includes a heat-shrinkable resin including heat-generating particles.Type: ApplicationFiled: May 14, 2010Publication date: January 26, 2012Inventors: Maki Maekawa, Takahisa Kusuura
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Patent number: 8101671Abstract: An object of the invention is to provide a polyolefin resin foam which is excellent in flexibility, cushioning property and processability, especially excellent in cutting processability. The present invention relates to a polyolefin resin foam obtained by foaming a polyolefin resin composition using carbon dioxide in a supercritical state, wherein the polyolefin resin composition contains at least: (1) a thermoplastic elastomer composition obtained by subjecting to a dynamically heat treatment a mixture of (A) a rubber, and (B) (B-1) an ?-olefin crystalline thermoplastic resin and/or (B-2) an ?-olefin amorphous thermoplastic resin, each having a melt tension of less than 3.0 cN at a temperature of 210° C. and at a take-up speed of 2.0 m/min, in the presence of (C) a crosslinking agent; (2) a polyolefin resin; and (3) a nucleant agent having an average particle diameter of from 0.1 ?m to less than 2.0 ?m. The polyolefin resin foam has a density, for example, of 0.2 g/cm2 or less.Type: GrantFiled: March 30, 2007Date of Patent: January 24, 2012Assignees: JSR Corporation, Nitto Denko CorporationInventors: Kentarou Kanae, Norihiro Yamamoto, Takio Itou, Yasuyuki Tokunaga, Makoto Saitou