A Single Type Of Metal Atom And Only Oxygen Atoms Dnrm, E.g., Metal Oxide, Etc. Patents (Class 524/430)
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Publication number: 20140114004Abstract: Disclosed is a method of making a polystyrene based nanocomposite by combining a monomer with a nanoparticle to form a mixture and subjecting the mixture to polymerization conditions to produce a polymeric composite. In an embodiment the nanoparticle has been treated with an additive prior to combining with the monomer and the additive contains a silane moiety.Type: ApplicationFiled: December 20, 2013Publication date: April 24, 2014Applicant: FINA TECHNOLOGY, INC.Inventors: James R. Butler, David W. Knoeppel
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Patent number: 8697791Abstract: An optical material including a polymer of a mixture which contains a sulfur-containing compound, a fluorene compound with a fluorene skeleton, and an energy polymerization initiator. The sulfur-containing compound contains, in a molecule, at least one kind of group selected from the group consisting of a sulfide group, a sulphone group, a sulfoxide group, a thiol group, and a thioester group. A refractive index of the polymer of the mixture is 1.65 or more to less than 1.92, an Abbe constant thereof is 15 or more to less than 22, and a difference ??g,F between a secondary dispersion property ?g,F thereof and a secondary dispersion property ?g,F of a normal optical material which is expressed by ?g,F=0.6438?0.001682?d is 0.05 or more to less than 0.13.Type: GrantFiled: September 8, 2009Date of Patent: April 15, 2014Assignee: Canon Kabushiki KaishaInventor: Hidefumi Iwasa
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Patent number: 8691890Abstract: Provided are a resin composition for general-purpose LED reflectors, which discolors little through thermal deterioration and is excellent in heat discoloration resistance, which can provide an LED lamp using it and having a long life, which is relatively inexpensive and has good storage stability, and which is excellent in handleability and workability, and an LED reflector and an LED luminaire using the resin composition.Type: GrantFiled: June 14, 2011Date of Patent: April 8, 2014Assignee: Panasonic CorporationInventors: Sunao Nagaoka, Toshio Kubo
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Patent number: 8691906Abstract: A process for producing at least one monofilament from a thermoplastic polymer material comprising at least one polyester and also nanoparticles and optionally further additives as components, comprises adding the components to an extruder as partial or complete mixtures or separately and the thermoplastic polymer material being initially strand extruded, cooled and stretched and finally heat-conditioned at a temperature in the range from 40 to 120° C. for 0.01 to 10 min. The invention further relates to using a monofilament obtained by the process in the manufacture of artificial turf, wigs and also as bristles for soft or stiff brushes.Type: GrantFiled: October 13, 2009Date of Patent: April 8, 2014Assignee: BASF SEInventors: Mark Völkel, Rebekka von Benten, Sachin Jain
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Publication number: 20140080935Abstract: Disclosed herein are nanocomposite materials, devices thereof and methods thereof with a dielectric constant and corona resistance while having an increased or substantially maintained energy density, breakdown strength and/or dissipation factor relative to the polymer.Type: ApplicationFiled: September 17, 2012Publication date: March 20, 2014Applicant: SABIC Innovative Plastics IP B.V.Inventors: Qin Chen, Norberto Silvi, John Krahn, Anne Bolvari
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Publication number: 20140080953Abstract: Flexible highly filled polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising a soft heterophasic polyolefin composition the fraction soluble in xylene at 25° C. of said polyolefin composition having IVgpc lower than 2.5 dl/g. Mw/Mn (GPC) equal to or higher than 4. Mz/Mw (GPC) equal to or higher than 2.5. Said polyolefin composition further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts and a further elastomeric polymer or polymer composition component (c) having flexural modulus (ISO 178) lower than 60 MPa, Shore A (ISO 868) lower than 90 and Tg (DMTA) lower than ?20° C.Type: ApplicationFiled: May 9, 2012Publication date: March 20, 2014Applicant: Basell Poliolefine Italia S.r.l.Inventors: Paolo Goberti, Giampaolo Pellegatti, Luca Lunghi
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Publication number: 20140079884Abstract: The disclosure provides materials, apparatuses, and methods for making multilayer coatings with a high degree of efficiency and control. In some aspects, for example, coatings are described having multiple layers of nanoparticles and a polyelectrolyte, wherein the nanoparticles form tightly packed monolayers. The interface between monolayers may include polyelectrolyte material. One or more aspects of such monolayers and interfaces are controllable.Type: ApplicationFiled: September 12, 2013Publication date: March 20, 2014Applicant: Svaya Nanotechnologies, IncInventors: Kevin Krogman, J. Wallace Parce, Melissa Fardy, Siglinde Schmid, Thomas Workman, Thomas Fong, William E. Jarvis, Benjamin Wang
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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: 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: 8658716Abstract: The invention relates to extruded polymeric sheet and articles with an appearance and a texture that can be varied to produce natural-looking variegated materials, that have a metallic or opalescent look. The appearance can simulate natural materials, such as granite, minerals, stone, metal ore. The extruded polymer sheet or article contains at least one polymer composite appearance layer having crosslinked polymer particles and metallic and/or pearlescent materials distributed in a thermoplastic matrix. The thermoplastic matrix can be pigmented or unpigmented. There extruded sheet or article has a transparent thermoplastic cap layer on the side facing the environment. The particle-containing layer can be coextruded in a multi-layer sheet that could include substrate layers and the cap layer.Type: GrantFiled: October 3, 2007Date of Patent: February 25, 2014Assignee: Arkema FranceInventors: Steven B. Lacock, James Bradley, Andrew S. Horvath
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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: 8658726Abstract: Desirable composites of polysiloxane polymers and inorganic nanoparticles can be formed based on the appropriate selection of the surface properties of the particles and the chemical properties of the polymer. High loadings of particles can be achieved with good dispersion through the polymer. The composites can have good optical properties. In some embodiments, the inorganic particles are substantially free of surface modification.Type: GrantFiled: March 18, 2013Date of Patent: February 25, 2014Assignee: NanoGram CorporationInventors: Hui Du, Shivkumar Chiruvolu, Ang-Ling Chu
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Patent number: 8653147Abstract: The present invention discloses an inorganic/organic mixed component (I/O) dispersant and applications thereof, which is primarily applied to dispersing nanoparticles of metal oxides. The I/O dispersant of the present invention can be a composite of inorganic clay and an organic surfactant, a composite of inorganic clay and polyoxyalkylene-amine, or a composite of inorganic clay, polyisobutylene succinic anhydride (PIB-SA) and hydrochloric acid salt or tetraalkyl quaternary salt of polyoxyalkylene-amine, or fatty amines. By mixing with the I/O dispersant of the present invention, nanoparticles of a metal oxide can be uniformly dispersed without aggregation particularly at high solid content. The dispersion has a lower viscosity and is relatively stable in storage even at high temperature.Type: GrantFiled: November 20, 2011Date of Patent: February 18, 2014Assignee: National Taiwan UniversityInventors: Jiang-Jen Lin, Yen-Chi Hsu, Ming-Li Chiang, Chien-Chia Chu
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Patent number: 8648136Abstract: Polymer-inorganic particle blends are incorporated into structures generally involving interfaces with additional materials that can be used advantageously for forming desirable devices. In some embodiments, the structures are optical structures, and the interfaces are optical interfaces. The different materials at the interface can have differences in index-of-refraction to yield desired optical properties at the interface. In some embodiments, structures are formed with periodic variations in index-of-refraction. In particular, photonic crystals can be formed. Suitable methods can be used to form the desired structures.Type: GrantFiled: October 5, 2010Date of Patent: February 11, 2014Assignee: NanoGram CorporationInventors: Nobuyuki Kambe, Christian C. Honeker, Yigal Dov Blum, David Brent MacQueen
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Publication number: 20140036014Abstract: Novel inkjet ink compositions for forming an image in a form of an elastic film attached to a surface of a stretchable and/or flexible substrate and processes utilizing same for inkjet printing color images on various substrates such as colored and absorptive or impregnable stretchable materials, which are characterized by heightened efficiency in process time, ink and energy consumption, as well as products having durable, wash-fast and abrasion-fast images printed thereon by the process, are disclosed. The novel ink compositions comprise a first part, which contains a property-adjusting agent and a carrier, and a second part which contains an emulsified property-sensitive proto-elastomeric film-forming agent, a colorant and a carrier, such that the second part congeals upon contact with the property-adjusting agent. The second part is digitally applied to the substrate less than 1 second following the application of the first part to the substrate.Type: ApplicationFiled: August 26, 2013Publication date: February 6, 2014Applicant: Kornit Digital Ltd.Inventors: Jacob MOZEL, Jacob MANN
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Patent number: 8642165Abstract: An organic-inorganic hybrid composition comprising a thermoplastic resin and inorganic fine particles, wherein the thermoplastic resin is a resin comprising a repeat unit in which a structure unit represented by the following formula (1) is contained in the main chain of the repeat unit: wherein R represents an alkyl group, an aryl group, an alkoxy group, an aryloxy group or hydroxyl group; and A0 represents oxygen atom, sulfur atom or selenium atom.Type: GrantFiled: March 27, 2008Date of Patent: February 4, 2014Assignee: FUJIFILM CorporationInventors: Ryo Suzuki, Hiroaki Mochizuki, Tatsuhiko Obayashi
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Patent number: 8637603Abstract: A polysiloxane resin composition contains: a first polysiloxane having an average compositional formula of R4a(OR5)b(OH)cSiO(4-a-b-c)/2; a second polysiloxane different from the first polysiloxane and selected from cyclic polysiloxane, linear polysiloxane with a weight average molecular weight of less than 3000, and a combination thereof; a white pigment; an inorganic filler; and a catalyst.Type: GrantFiled: May 22, 2012Date of Patent: January 28, 2014Assignee: Daxin Materials Corp.Inventors: Shean-Jeng Jong, Yun-I Tsai, Yu-Tsai Hsieh
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Publication number: 20140021660Abstract: The invention relates to a feedstock for power injection molding, PIM, comprising: at least one inorganic powder, advantageously metallic or ceramic or made of cermet; a polymeric binder; organic fibres or yarns, advantageously polymeric, the fibres or yarns being made of a material different from that of the polymeric binder. It then relates to the method for producing such a feedstock, as well as the method for producing parts by means of the powder injection moulding (PIM) technique using said feedstock.Type: ApplicationFiled: September 23, 2013Publication date: January 23, 2014Applicant: Commissariat A L'Energie Atomique Et Aux Energies AlternativesInventors: Luc Federzoni, Pascal Revirand
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Publication number: 20140018487Abstract: This invention relates to adhesive systems using imines and salts thereof, precursors to electron deficient olefins and coreactants therefor.Type: ApplicationFiled: October 24, 2007Publication date: January 16, 2014Applicant: Loctite (R&D) LimitedInventors: Ciaran B. McArdle, Ligang Zhao
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Publication number: 20140018488Abstract: Provided are a vinyl acetal polymer that has sufficient plasticity and solubility in an alcohol solvent, imparts low viscosity, stability, etc., to a solution thereof, is less likely to cause phase separation from other components, and allows for formation of a slurry superior in dispersibility of particles and thixotropic nature, as well as a sheet superior in strength and flexibility, and the like. An alkyl-modified vinyl acetal polymer obtained by subjecting an alkyl-modified vinyl alcohol polymer to acetalization, in which the alkyl-modified vinyl alcohol polymer comprises a monomer unit represented by the following general formula (I), and has a viscosity average degree of polymerization P of 150 or greater and 5,000 or less, a degree of saponification of 20 mol % or greater and 99.99 mol % or less, and a percentage of alkyl modification S with the monomer unit of 0.05 mol % or greater and 5 mol % or less.Type: ApplicationFiled: March 26, 2012Publication date: January 16, 2014Applicant: KURARAY CO., LTD.Inventors: Masako Kawagoe, Shinsuke Nii
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Publication number: 20140011903Abstract: In various embodiments a urethane/molecular rebar formulation comprising a specific composition is disclosed. The composition comprises a urethane polymer or prepolymer/discrete carbon nanotube formulation. Utility of the urethane/molecular rebar composition includes improved foams and adhesives.Type: ApplicationFiled: July 8, 2013Publication date: January 9, 2014Inventors: Clive P. Bosnyak, Kurt W. Swogger
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Publication number: 20140011935Abstract: A polyurethane or polyurea coating composition for use in protecting a leading edge substrate on an airfoil, such as aircraft wings, rotor blades and propeller blades, against liquid or solid particle erosion, the composition made from a polyisocyanate and curing agents, such as polyaspartic esters, aldimines and ketimines, polyamines and polyols or mixtures thereof with optional flatting agent for matte coatings.Type: ApplicationFiled: September 13, 2013Publication date: January 9, 2014Inventor: Shek Hong
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Patent number: 8623954Abstract: The present teachings include a coating composition of a powder of fluorine containing particles, aerogel particles and poly(alkylene carbonate). A method of making a fuser member and the fuser member resulting therefrom is also provided.Type: GrantFiled: November 3, 2011Date of Patent: January 7, 2014Assignee: Xerox CorporationInventors: Yu Qi, Qi Zhang, David C. Irving, Daniel L. Coughlin, Jr., Carolyn P. Moorlag, Brynn Mary Dooley, Nan-Xing Hu
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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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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: 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: 8617765Abstract: Ionomeric polymers that are chemically stabilized and contain inorganic fillers are prepared, and show reduced degradation. The ionomers care useful in membranes and electrochemical cells.Type: GrantFiled: December 21, 2006Date of Patent: December 31, 2013Assignee: E I du Pont de Nemours and CompanyInventor: Mark Gerrit Roelofs
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Patent number: 8617646Abstract: Metallic ink compositions for use in capillary-action markers are provided. More particularly, a metallic ink composition including an aliphatic solvent, a metallic pigment, and a resin combination including at least a fixing resin and a priming resin is provided.Type: GrantFiled: December 29, 2011Date of Patent: December 31, 2013Assignee: Sanford, L.P.Inventor: Martin N. Sexton
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Publication number: 20130345352Abstract: A curable polymer composition containing: (A) a thermoset benzoxazine resin precursor component; (B) optionally, an arylsulphone-containing benzoxazine component, and (C) a polyarylsulphone thermoplastic toughening agent, wherein in the absence of component (B), component (C) contains one or more benzoxazine pendant-and/or end-groups.Type: ApplicationFiled: January 10, 2012Publication date: December 26, 2013Applicant: CYTEC TECHNOLOGY CORP.Inventors: Steven Richard Ward, Paul Mark Cross, Robin Maskell
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Publication number: 20130338291Abstract: The present invention relates to methods for producing a reactive polyurethane composition, by preparing in a first method step a monomer-free thermoplastic polyurethane having isocyanate-reactive groups from an isocyanate-reactive polymer or from a mixture of isocyanate-reactive polymers having a fraction of at least 90 wt % of linear molecules, by reaction with a polyisocyanate having a molecular weight <500 g/mol, in a molar deficit of the isocyanate groups of the polyisocyanate relative to the isocyanate-reactive end groups of the polymer or of the mixture of polymers, and in a second method step reacting said thermoplastic polyurethane with a low-monomer-content, isocyanate-terminal prepolymer having a residual monomer content of not greater than 0.5 wt %, in a molar ratio of the isocyanate-reactive end groups of the thermoplastic polyurethane to the isocyanate groups of the prepolymer of 1:1.Type: ApplicationFiled: December 19, 2011Publication date: December 19, 2013Applicant: KLEBCHEMIE M. G. BECKER GMBH & CO. KGInventors: Klaus Becker-Weimann, Michael Fahrländer
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Publication number: 20130333756Abstract: A backsheet (10) for use in a photovoltaic cell module (22) comprises a fluororesin (12) and a plurality of encapsulated particles (14) dispersed in the fluororesin (12). Each of the encapsulated particles (14) dispersed in the fluororesin (12) comprises a core particle (16), which comprises titanium dioxide (TiO2). Each of the encapsulated particles (14) further comprises a metal oxide layer (18) disposed about the core particle (16). Further, each of encapsulated particles (14) also comprises an organic protective layer (20) disposed about the metal oxide layer (18). A photovoltaic cell module (22) comprising the backsheet (10) is also disclosed.Type: ApplicationFiled: June 19, 2012Publication date: December 19, 2013Inventors: Richard A. DeLucca, Yoshiaki Higuchi, Evan D. Laganis, Yasumasa Yukawa
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Publication number: 20130338292Abstract: For the purpose of producing an alumina composite in which the integrity between alumina and an inorganic material is further improved, a dispersion liquid preparation step, a solidification step and a burning step are performed, wherein the dispersion liquid preparation step comprises preparing a dispersion liquid in which an inorganic material such as a carbon material is homogeneously dispersed in an alumina raw material solution having an organic additive dissolved therein, the solidification step comprises drying the dispersion liquid to produce a solid raw material, and burning step comprises burning the solid raw material in a non-acidic atmosphere while contacting hydrogen chloride with the solid raw material. In this manner, an alumina composite can be produced, in which at least a portion of an inorganic material such as a carbon material is embedded in the inside of each of ?-alumina single crystal particles the constitute alumina particles.Type: ApplicationFiled: January 26, 2012Publication date: December 19, 2013Applicant: TAIMEI CHEMICALS CO., LTD.Inventors: Takayuki Fujita, Atsushi Odaka
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Patent number: 8604102Abstract: The disclosure provides a thermosetting composition, including: (a) about 1-35 wt % of an oligomer, wherein the oligomer is obtained by reacting a liquid epoxy resin with an aromatic primary amine having four active hydrogen atoms, and the liquid epoxy resin and the primary amine have an equivalent mole ratio of 1:0.15-1:2.50; (b) about 5-10 wt % of a long chain resin; (c) about 50-80 wt % of an epoxy resin having at least two functional groups; and (d) about 5-15 wt % of a plasticizer.Type: GrantFiled: May 23, 2011Date of Patent: December 10, 2013Assignee: Industrial Technology Research InstituteInventors: Tien-Shou Shieh, Pei-Ching Liu
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Publication number: 20130316107Abstract: The present invention provides an elastomeric composition for making elastomeric articles having at least one layer, such as but not limited to condoms, which have a deformation stress or modulus below about 1.5 MPa at 500% extension, comprising at least one polymeric material, at least one plasticizer and optionally at least one coating. The elastomeric articles also have unique tactile and tensile properties, such as conformability and low radius of curvature.Type: ApplicationFiled: January 17, 2012Publication date: November 28, 2013Applicant: CHURCH & DWIGHT CO., INC.Inventors: Andrew Oleson, Benny Yam, Cristina Cojocariu, Michael J. Harrison, Steven Bolkan
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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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Patent number: 8592500Abstract: A composition, apparatus and method for preparing a 3-D impression or replica of small objects. It is particularly aimed at the dental field and provides improved optical texture of an impression or replica of a small object to enable imaging by photogrammetry. The composition comprises a liquid curable polymer; macroparticles having a size greater than about 1 ?m in diameter and microparticles present in a size range of less than about 1 ?m such that the macroparticles and microparticles are present in a ratio in the range of between 5:1 and 15:1 (by volume); wherein the impression or replica formed from the composition has a surface particle distribution effective to allow imaging by photogrammetry.Type: GrantFiled: April 13, 2007Date of Patent: November 26, 2013Inventor: Malcolm Grenness
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Patent number: 8586659Abstract: The present invention relates to surface-modified particles which can be dispersed in organic solvents, and to the use thereof for incorporation into polymers, paints and coatings.Type: GrantFiled: November 16, 2007Date of Patent: November 19, 2013Assignee: Merck Patent GmbHInventors: Gerhard Jonschker, Matthias Koch, Joerg Pahnke
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Patent number: 8586660Abstract: A dielectric paste composition including: a plurality of inorganic dielectric particles, a binder, a solvent, and a halogenated hydrocarbon. Also disclosed is a method of forming a dielectric layer, a dielectric layer, and a device including the dielectric layer.Type: GrantFiled: March 3, 2011Date of Patent: November 19, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Sun-jin Song, Jin-young Kim, Shang-hyeun Park, Min-jong Bae, Tae-won Jeong
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Patent number: 8586662Abstract: The invention relates to filled polyamide molding compounds which, in addition to a selected polymer mixture comprising two different polyamides, contain long glass fibers with a non-circular cross-sectional area. Furthermore, the invention relates to the use of such molding compounds for the production of molded articles and the molded articles themselves.Type: GrantFiled: November 12, 2008Date of Patent: November 19, 2013Assignee: EMS-Patent AGInventors: Philipp Harder, Jean-Jacques Linster, Georg Stoppelmann
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Coated metal pigment, method for production of the same, and coating composition containing the same
Patent number: 8580382Abstract: Provided are a coated metal pigment which can satisfy both the coating stability in use as an aqueous coating, i.e., water resistance, and the chemical resistance of coating films produced by application thereof at practically satisfactory levels; a method for producing the same; and an aqueous coating containing the same. The invention relates to a coated metal pigment including a metal pigment and a composite coating layer, wherein the composite coating layer includes an adhesion layer which is disposed on the surface of the metal pigment either in contact with the metal pigment or at an interposition of another layer and contains polysiloxane and/or silica, and a resin layer which is disposed on the surface of the adhesion layer either in contact with the adhesion layer or at an interposition of another layer.Type: GrantFiled: October 6, 2006Date of Patent: November 12, 2013Assignee: Toyo Aluminium Kabushiki KaishaInventors: Takayuki Sato, Taro Morimitsu, Shunichi Setoguchi, Yoshiki Hashizume -
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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Patent number: 8575236Abstract: An acrylic fireproof coating comprised of constituents including water, styrene acrylic polymer, refined white dolomite #0, processed granite #70, processed white marble #90, calcium sulfate, silicon concentrate 10 percent, titanium dioxide, polyethylene glycol, butoxyethanol, light mineral spirits, #5 nano beads and phosphorus trichloride PCl 3. Also included is the method of preparing the acrylic fireproof coating.Type: GrantFiled: November 14, 2012Date of Patent: November 5, 2013Assignee: Acrylall, LLCInventor: Robert W. Rumbaugh
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Publication number: 20130289188Abstract: Described herein is a method of coagulating a fluoropolymer latex comprising: providing an amorphous fluoropolymer latex; providing unmodified inorganic nanoparticles; contacting the amorphous fluoropolymer latex with a sufficient amount of unmodified inorganic nanoparticles to coagulate the amorphous fluoropolymer.Type: ApplicationFiled: November 10, 2011Publication date: October 31, 2013Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Terri A. Shefelbine, Eric W. Adair, Werner M. Grootaert, Naiyong Jing, Brant U. Kolb
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Publication number: 20130276208Abstract: An carboxylated nitrile-butadiene rubber latex formulation composed of a blend of a first acrylonitrile terpolymer and a second acrylonitrile terpolymer, wherein: the acrylonitrile content of the blended terpolymers is between 17 and 45% by weight, the methacrylic acid content of the blended termpolymers is less than 15% by weight, and the remaining balance of the terpolymers being butadiene. The invention also includes an elastomeric nitrile rubber article made from the formulation.Type: ApplicationFiled: June 13, 2013Publication date: October 24, 2013Inventor: Timothy M. Lipnski
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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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Publication number: 20130271999Abstract: A thermosetting silicone resin composition for an LED reflector has: a thermosetting resin; at least one kind of white pigment selected from titanium oxide, zinc oxide, zirconium oxide, magnesium oxide, barium carbonate, magnesium silicate, zinc sulfate, and barium sulfate; and an inorganic filler other than the pigment, which contains at least one kind of inorganic filler that has an average particle diameter of 30 ?m to 100 ?m and a refraction index that is different from a refraction index of a cured material of the thermosetting resin by 0.05 or more, and at least one kind of inorganic filler that has an average particle diameter of less than 30 ?m. The thermosetting resin composition provides a cured material that has excellent heat and light resisting properties and hardly leaks light, a reflector for an LED obtained by molding using the composition, and an optical semiconductor apparatus using the reflector.Type: ApplicationFiled: March 29, 2013Publication date: October 17, 2013Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Toshio SHIOBARA, Tsutomu KASHIWAGI, Takayuki KUSUNOKI, Yoshihiro TSUTSUMI
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Patent number: 8557906Abstract: A flame-retardant composition having (a) a copolymer comprising at least about 50 wt. % of propylene-derived units, and about 5-35 wt. % of units derived from at least one of ethylene or a C4-10 alpha-olefin, wherein the copolymer has a heat of fusion of about 75 J/g or less; and (b) a flame retardant, wherein the composition satisfies the requirements of UL94 with a V2 rating.Type: GrantFiled: May 26, 2011Date of Patent: October 15, 2013Assignee: ExxonMobil Chemical Patents Inc.Inventor: Randal Howard Kerstetter, III
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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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Publication number: 20130266789Abstract: The present disclosure is directed to a base film having a thickness from 8 to 152 microns, a 60 degree gloss value from 2 to 35, an optical density greater than or equal to 2 and a dielectric strength greater than 1400 V/mil. The base film comprises a chemically converted (partially or wholly aromatic) polyimide in an amount from 71 to 96 weight percent of the base film. The base film further comprises a pigment and a matting agent. The matting agent is present in an amount from 1.6 to 10 weight percent of the base film, has a median particle size from 1.3 to 10 microns, and has a density from 2 to 4.5 g/cc. The pigment is present in an amount from 2 to 9 weight percent of the base film. The present disclosure is also directed to coverlay films comprising the base film in combination with an adhesive layer.Type: ApplicationFiled: June 4, 2013Publication date: October 10, 2013Inventors: Thomas Edward Carney, Jeffrey Michael Bartolin, Meredith L. Dunbar, Scott John Herrmann
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Publication number: 20130265771Abstract: In an embodiment, a polycarbonate composition comprises: polycarbonate; 7 wt % to 20 wt % titanium dioxide, based upon a total weight of the polycarbonate composition; an optional flame retardant; and an optional UV stabilizer. A plaque formed from the polycarbonate composition has a reflectance of greater than or equal to 95%, as determined by reflectance measurements using a Gretag Macbeth Coloreye spectrophotometer (D65 light source, 10 degree observer, UV included) made at a wavelength of 680 nm. In an embodiment, a polycarbonate composition comprises: a polycarbonate; 7 to 20 wt % titanium dioxide; a flame retardant; and an optional UV stabilizer; wherein the polycarbonate composition has a maximum reflectance of greater than or equal to 95%. The melt volume rate as determined at 300° C. using a 1.2 kilogram weight, in accordance with ASTM D1238-04 is from 5 to 30 grams per 10 minutes.Type: ApplicationFiled: February 12, 2013Publication date: October 10, 2013Applicant: SABIC Innovative Plastics IP B.V.Inventors: Amanda Marie Flores, Vandita Pai-Paranjape