Product Having A Solid Synthetic Polymer Or Solid Polymer-forming System Patents (Class 523/205)
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Publication number: 20140187668Abstract: A microencapsulation process is improved by adding a stabilizing agent that contains one or more catalytic organo-metal oxide materials, such as metal soaps. This functions as a crosslinker by causing unsaturated bonds in the microcapsule walls to react, thereby stabilizing the microcapsules against the effects of additives to coatings that, otherwise, degrade the functionality of thermochromic or photochromic materials at the microcapsule core.Type: ApplicationFiled: December 26, 2013Publication date: July 3, 2014Applicant: Chromatic Technologies, Inc.Inventors: Timothy J. Owen, Terrill Scott Clayton, Bryan M. Siske, Christopher W. Roberts, Vladimir Tomovich
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Patent number: 8759417Abstract: An aqueous ink ensuring less blurring and high color formation on plain paper, satisfactory color formation and fixing property on special paper and excellent ejection stability is realized by using a microcapsule of a colorant encapsulated with a polymer and rendered dispersible in water and specifying the amount of the aromatic ring in the polymer to be from 20 to 70 wt % of the polymer.Type: GrantFiled: October 17, 2002Date of Patent: June 24, 2014Assignee: Seiko Epson CorporationInventors: Masahiro Yatake, Hidehiko Komatsu, Hitoshi Ohta, Kazuhiko Hara, Hiroko Hayashi, Jun Ito, Nagatoshi Kasahara, Keiichi Noto
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Patent number: 8748511Abstract: Curable compositions comprising a) an alkoxysilane and/or acyloxysilane terminated polymer having at least one end group of the general formula (I) -An-R—SiXYZ (I) and b) hollow microspheres made of a copolymer obtained by the polymerization of methacrylonitrile and at least one monomer M2 selected from the group consisting of acrylic acid, methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters, wherein the copolymer comprises at maximum 5 wt. % units that are due to the installation of additional monomers and is free of units containing chlorine, to a method for the production thereof and to the use thereof as silane cross-linking adhesive, sealing or coating substances.Type: GrantFiled: October 6, 2011Date of Patent: June 10, 2014Assignee: Henkel AG & Co., KGaAInventors: Andreas Bolte, Helene Boudet, Bernhard Schoettmer, Nick Spielkamp
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Publication number: 20140150970Abstract: Disclosed herein are compositions including (a) a first component comprising (1) an epoxy-adduct that is the reaction product of reactants comprising a first epoxy compound, a polyol, and an anhydride and/or a diacid and (2) a second epoxy compound; (b) rubber particles having a core/shell structure and/or graphenic carbon particles; and (c) a second component that chemically reacts with the first component at ambient or slightly thermal conditions. Also disclosed herein are compositions including (a) an epoxy-capped flexibilizer; (b) a heat-activated latent curing agent; and optionally (c) rubber particles having a core/shell structure and/or graphenic carbon particles; (d) an epoxy/CTBN adduct; and/or (e) an epoxy/dimer acid adduct. The heat-activated latent curing agent may include at least one reaction product of reactants including an epoxy compound and an amine and/or an alkaloid.Type: ApplicationFiled: June 14, 2013Publication date: June 5, 2014Inventors: Umesh C. Desai, Tien-Chieh Chao, Masayuki Nakajima, Kaliappa G. Ragunathan
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Patent number: 8741978Abstract: A prepreg which is capable of being cured-in-place into a solid surface by irradiation, heating or a combination of the two is prepared. The cured-in-place solid surfaces can be used as veneer cladding for rigid substrates such as floor and wall tiles, kitchen and bath counter tops, sinks, cabinet door veneers, bath surrounds, architectural surfaces such as columns and roofs and the like.Type: GrantFiled: November 30, 2006Date of Patent: June 3, 2014Assignee: Ashland Licensing and Intellectual Property LLCInventors: Thomas M. Moy, Becky E. Bushong, David A. Hutchings, Danny G. Hartinger, John Martin, Jr.
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Patent number: 8735463Abstract: Dental restorative composites having self-healing capabilities to repair discontinuities in the composite are provided. Dental restorative composites according to the present invention include a microsphere that encapsulates a monomer. When a fracture occurs, the microsphere is ruptured and the monomer fills the fracture. Depending on the monomer present in the microsphere, it is polymerized by a polymerization initiator or by an olefin metathesis catalyst present in the dental restorative composite. Self-healing dental restorative composites provide increased resistance to fracturing, and thus remain substantially intact for a longer period of time, preserving the remedial integrity of the dental repair or reconstruction.Type: GrantFiled: May 31, 2007Date of Patent: May 27, 2014Assignee: Creighton UniversityInventors: Stephen M. Gross, Mark A. Latta
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Patent number: 8735466Abstract: The present invention relates to a film forming composition comprising a resin and modified nanoparticles comprising nanoparticles and adsorbed thereon a segmented copolymer, preferably a segmented blockcopolymer, comprising an adsorbing segment and a hydrophobic surface active segment, wherein the adsorbing segment has one or more functional groups that adsorb on the nanoparticles and wherein the hydrophobic segment is more hydrophobic than the resin providing surface migration of the nanoparticles. The invention also relates to novel modified particles and the use of the specified segmented copolymer of specified modified particles in a film forming composition for imparting thereto improved surface properties such as scratch resistance.Type: GrantFiled: December 21, 2007Date of Patent: May 27, 2014Assignee: Nuplex Resins B.V.Inventors: Jan Andre Jozef Schutyser, Cornelis Adrianus Maria Vijverberg, Richard Hendrikus Gerrit Brinkhuis
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Publication number: 20140128501Abstract: In a fibrous planar structure in which fibers are embedded in a matrix, an increase in mechanical resistance is achieved by improving the adhesion between the fiber and the matrix.Type: ApplicationFiled: January 16, 2012Publication date: May 8, 2014Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Christian Seidel, Heinrich Zeininger
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Patent number: 8716365Abstract: An opacifying particle including a certain pigment particle at least partially encapsulated in a polymeric shell having a calculated thickness of from 35 nm to 200 nm, the polymeric shell including at least a first polymer phase and a second polymer phase, wherein the first polymer is substantially in contact with the surface of the pigment particle providing a calculated shell thickness of at least 25 nm and wherein the first polymer has a refractive index of at least 0.03 units less than that of the second polymer is provided. Further provided is a composition including certain pigment particles at least partially encapsulated in a shell of a first polymer having a calculated thickness of from 25 nm to 200 nm, and the encapsulated pigment particles in contact with a second polymer, wherein the first polymer has a refractive index of at least 0.03 units less than that of the second polymer.Type: GrantFiled: April 5, 2011Date of Patent: May 6, 2014Assignee: Rohm and Haas CompanyInventor: Ward T. Brown
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Patent number: 8709970Abstract: The invention relates to an adsorptive molded part preferably formed as a monolithic or single-piece part, wherein the molded part is constructed of a plurality of adsorptive structures based on agglomerates of adsorber particles, and to a method for producing said molded part and to the use thereof.Type: GrantFiled: September 14, 2009Date of Patent: April 29, 2014Inventors: Hasso von Blücher, Bertram Böhringer, Sven Fichtner, Jann-Michael Giebelhausen
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Patent number: 8697776Abstract: The invention relates to metallic effect pigments having a plateletlike metal core and, surrounding the plateletlike metal core, a homogeneous synthetic resin coating, the synthetic resin coating comprising polyacrylate and/or polymethacrylate and also organofunctional silane. The invention further relates to a process for preparing such metallic effect pigments, and to their use.Type: GrantFiled: February 7, 2008Date of Patent: April 15, 2014Assignee: Eckart GmbHInventors: Dirk Schumacher, Thomas Schuster
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Publication number: 20140093729Abstract: The reinforcing cord of the present invention includes at least one strand. The strand includes a bundle of filaments that are bundled and twisted together in one direction, and a coating layer that is formed on at least the surface of the bundle. The bundle consists essentially of carbon fiber filaments. The coating layer is a coating layer that is formed from an aqueous treatment agent containing a rubber latex and a crosslinking agent as essential components and a filler as an optional component. In the aqueous treatment agent, the total of the mass of the crosslinking agent and the mass of the filler is in a range of 1 to 50% of the mass of rubber in the rubber latex.Type: ApplicationFiled: June 8, 2012Publication date: April 3, 2014Applicant: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Masamori Furusawa
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Patent number: 8674001Abstract: Polymer-encapsulated pigment which includes a pigment core and a polymer shell, the shell being a polymerized polymer including hydrophobic monomers and acidic monomers, and also including a specific cross-linking agent.Type: GrantFiled: July 30, 2009Date of Patent: March 18, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Sivapackia Ganapathiappan, Howard S. Tom, Laurie S. Mittelstadt
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Patent number: 8664298Abstract: Phase separated self-healing polymeric wood coatings having a “biphasic” thermoset/thermoplastic morphology to achieve self-healing. The biphasic structure has: (i) a major “load-bearing” thermoset phase that has superior strength and performs major mechanical and structural functions, and (ii) a “self-healing” phase of a thermoplastic healing agent to repair the material and restore its mechanical and structural integrity after being damaged. The phase-separated morphology is achieved through phase separation via a reaction process. Methodologies for achieving the above mentioned “biphasic” structure in solvent borne thermally cured resin, waterborne resin, and solvent borne UV-curable resin are described.Type: GrantFiled: August 15, 2011Date of Patent: March 4, 2014Assignee: NEI CorporationInventors: Runqing Ou, Kenneth Eberts, Ganesh Skandan, Sau Pei Lee, Robert Iezzi, Daniel E. Eberly
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Patent number: 8642681Abstract: A surface-coated metallic pigment according to the present invention includes base particles and a coating layer constituted of one layer, or two or more layers formed on a surface of the base particles, the coating layer having an outermost layer composed of a first compound obtained by polymerizing one monomer or oligomer, or two or more monomers or oligomers having one or more polymerizable double bonds, the outermost layer having a surface to which one surface modifier or two or more surface modifiers is/are bonded, and the surface modifier being a monomer or an oligomer having a bridged ring structure containing 9 to 12 carbon atoms and having one or more polymerizable double bonds.Type: GrantFiled: April 14, 2010Date of Patent: February 4, 2014Assignee: Toyo Aluminium Kabushiki KaishaInventor: Shunichi Setoguchi
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Patent number: 8633263Abstract: Compositions include an aqueous continuous liquid phase and core-shell particles dispersed in the aqueous continuous liquid phase. Each core-shell particle includes a polymer core surrounded by a shell consisting essentially of nonporous spherical silica particles disposed on the polymer core, wherein the nonporous spherical silica particles have a volume average particle diameter of 60 nanometers or less. Methods of making and using the compositions to coat a substrate are also disclosed.Type: GrantFiled: March 16, 2010Date of Patent: January 21, 2014Assignee: 3M Innovative Properties CompanyInventors: Naiyong Jing, Yifan Zhang, Justin A. Riddle, Elaine M. Yorkgitis, Michelle L. Legatt
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Patent number: 8628852Abstract: Disclosed are core-shell resin particles (C2) each comprising one or more film-like shell layers (P) comprising a resin (a) which is a polyurethane resin and a core layer (Q) comprising a resin (b). A core-shell resin particle (C2) is characterized in that the weight ratio between (P) and (Q) is from 0.1:99.9 to 70:30, the volatile content in the resin particle (C2) is not more than 2 weight %, and the content of vinyl resins in the resin (b) is not more than 30 weight %. Such resin particles have a uniform particle diameter and are excellent in electrostatic properties, thermal and storage stability and thermal characteristics.Type: GrantFiled: July 27, 2006Date of Patent: January 14, 2014Assignee: Sanyo Chemical Industries Ltd.Inventors: Takashi Akutagawa, Tsuyoshi Izumi
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Publication number: 20140011913Abstract: The present invention is directed to a display fluid comprising charged composite pigment particles dispersed in a solvent. The composite pigment particle comprises at least a core pigment particle, a shell coated over the core pigment particle and steric stabilizer molecules on the surface of the composite pigment particle, wherein the shell is formed from a monomer and a co-monomer. A display fluid comprising the composite pigment particles provides improved display performance.Type: ApplicationFiled: July 26, 2013Publication date: January 9, 2014Applicant: SiPix Imaging, Inc.Inventors: Hui DU, Craig Lin, Ming Wang, HongMei Zang
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Patent number: 8586650Abstract: A composition for use as a thermally conductive composition in a heat-generating electronic device is provided. The composition comprises physically treated fillers modified with a surface area modifying agent and one or more resins.Type: GrantFiled: March 12, 2010Date of Patent: November 19, 2013Assignee: Henkel US IP LLCInventors: Yimin Zhang, Allison Y. Xiao
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Patent number: 8575232Abstract: Provided are coating composition containing an organic polymer particle (A) composed of an organic polymer having a hydroxyl group and a cationic group in a molecule, the weight average particle size of which being 10 to 35 ?m, and a base resin (B), wherein the content of the organic polymer particle (A) is 0.5 to 5.0% by weight in the solid content of the coating composition, and a method of producing the same, and a coating film and underwater structure using the coating composition.Type: GrantFiled: September 28, 2009Date of Patent: November 5, 2013Assignees: Nippon Paint Co., Ltd., Nippon Paint Marine Coatings Co., Ltd.Inventors: Naoki Yamamori, Hiroshi Tominaga, Mamoru Shimada
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Patent number: 8557895Abstract: Disclosed are aqueous dispersions of polymer-enclosed particles, such as nanoparticles. Also disclosed are methods for making an aqueous dispersion of polymer-enclosed particles, polymerizable polymers useful in such a method, powder coating compositions formed from such an aqueous dispersion, substrates at least partially coated with such a composition, and reflective surfaces comprising a non-hiding coating layer deposited from such a composition.Type: GrantFiled: September 8, 2009Date of Patent: October 15, 2013Assignee: PPG Industries Ohio, Inc.Inventors: Joseph M. Ferencz, W. David Polk, Dennis L. Faler
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Patent number: 8552092Abstract: A self-repairing concrete includes urea-formaldehyde resin polymer micro-capsules, in which the urea-formaldehyde resin polymer micro-capsules are mixed for a fixed function of micro-cracks. The quality mixture ratio is: concrete/micro capsules/water=100:1-15:15-50. The manufacturing method is weighing a full amount of water in a container, adding urea-formaldehyde resin polymer micro-capsules, stirring, until fully dispersed microcapsules; pouring the water into the mixing container, adding the corresponding quality of cement; stirring; adding sand and gravel filling materials, conducting worksite watering, ? volume for each time, vibrating, and air exhausting; until the paste filling mold.Type: GrantFiled: October 24, 2008Date of Patent: October 8, 2013Assignees: Shenzhen UniversityInventors: Feng Xing, Zhuo Ni
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Patent number: 8546467Abstract: The present invention relates to a process comprising the steps of a) contacting an aqueous dispersion of a TiO2 slurry containing adsorbing dispersant with an adsorbing latex to form a mixture, wherein the pH of the mixture of the TiO2 slurry and adsorbing latex are sufficiently high to inhibit interaction between the TiO2 and the adsorbing dispersant; then b) lowering the pH of the mixture of step a) sufficiently to promote interaction between the TiO2 and the adsorbing latex, thereby forming a composite; wherein the adsorbing latex comprises structural units of itaconic acid or a salt thereof. The process of the present invention provides for improved hiding and reduced grit for coatings compositions.Type: GrantFiled: October 11, 2012Date of Patent: October 1, 2013Assignee: Rohm and Haas CompanyInventors: James Bohling, Wei Gao, Qing Zhang
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Publication number: 20130245147Abstract: A thermoplastic molding composition is provided, which comprises A) from 30 to 90% by weight of at least one thermoplastic polymer, B) from 10 to 70% by weight of microcapsules with a capsule core made of latent-heat-accumulator material and a polymer as capsule wall, where the latent-heat-accumulator material has its solid/liquid phase transition in the temperature range from ?20° C. to 120° C.Type: ApplicationFiled: November 21, 2011Publication date: September 19, 2013Applicant: BASF SEInventors: Stephan Altmann, Dirk Opfermann, Tina Schroeder-Grimonpont, Marco Schmidt
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Patent number: 8536248Abstract: The reinforced thermoplastic resin composition of the present invention includes: 50 to 90% by weight of a polycarbonate resin (A); 10 to 50% by weight of a graft copolymer mixture (B) (provided that a total amount of the component (A) and the component (B) accounts for 100% by weight) which is obtained by graft-polymerizing an aromatic alkenyl compound monomer unit (a) and a vinyl cyanide compound monomer unit (b) onto a rubber polymer (B1); and 6 to 22 parts by weight of an inorganic filler (D) which has been surface-treated with a water-soluble polyamide, relative to the total of 100 parts by weight of the polycarbonate resin (A) and the graft copolymer mixture (B). There is provided a reinforced thermoplastic resin composition exhibiting excellent moldability, generates a minimal amount of gas during molding, and also being capable of improving the rigidity of the resulting molded article and the impact resistance when dropping the product.Type: GrantFiled: September 24, 2010Date of Patent: September 17, 2013Assignee: UMG ABS, Ltd.Inventors: Masahito Nakamoto, Koichi Tezuka
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Patent number: 8530544Abstract: The present invention relates to a method for preparing macromolecular species with a modified surface, comprising a step (e) in which macromolecular species (M), initially carrying —OH and/or —SH functions, are brought into contact with: a catalyst (C) carrying at least one conjugated guanidine function; and reactive species (E), comprising reactive groups including: (i) at least one group including an a,b-unsaturated carbonyl group C?C—C?O and/or an a,b-unsaturated thiocarbonyl group C?C—C?S; and/or (ii) at least one heterocyclic group comprising from 3 to 5 ring members, said group being selected from cyclic ethers, cyclic thioethers and aziridine rings; and/or (iii) at least one group selected from isocyanate —N?C?O or thioisocyanate —N?C?S groups, and trivalent groups of formula >C?CZ—, where Z is an electron-withdrawing group. The invention also relates to the macromolecular species with a modified surface that are obtained in this context.Type: GrantFiled: March 27, 2009Date of Patent: September 10, 2013Assignee: PolyriseInventors: Vincent Gaud, Fabien Rouge
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Patent number: 8524805Abstract: The invention pertains to a particle comprising a composition containing a matrix and a peroxide or azo radical initiator, wherein the particle is a fiber or fibrid selected from aramid, polyester, polyamide, cellulose, and glass. The invention further relates to particle-elastomers comprising said composition, and skim products, tires, tire treads, and belts comprising these particle-elastomers.Type: GrantFiled: April 30, 2012Date of Patent: September 3, 2013Assignee: Teijin Aramid B.V.Inventors: Sebastianus Christoffel Josephus Pierik, Johan P. Baaij, Sumana Datta
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Patent number: 8524801Abstract: The first invention relates to a water-based ink for ink-jet printing which includes colorant-containing polymer particles (A) obtained by dispersing a colorant with a water-soluble polymer (x) and a water-insoluble polymer (y), a water-soluble organic solvent (B) and water, wherein a weight ratio of the water-insoluble polymer (y) to the water-soluble polymer (x) [(y)/(x)] is from 2.0 to 5.0, and a content of the water-soluble organic solvent (B) in the ink is from 10 to 70% by weight. The water-based ink for ink-jet printing according to the first invention is excellent in ejection property and optical density and exhibits a low viscosity.Type: GrantFiled: December 17, 2009Date of Patent: September 3, 2013Assignee: Kao CorporationInventors: Hiroyuki Yoshida, Tsuyoshi Oda, Takahiro Sato, Yusuke Shimizu, Koji Kamei, Toshiya Iwasaki
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Patent number: 8524804Abstract: A resin composition includes a fiber and a polyolefin resin and can provide a molded article having excellent mechanical strength such as flexural strength and impact resistance. The resin composition includes (i) a surface-treated fiber (A) which comprises 100 parts by weight of a fiber (A-I) comprising a polyalkylene terephthalate and/or a polyalkylene naphthalene dicarboxylate and 0.1 to 10 parts by weight of a sizing agent (A-II) adhered to the surface of the fiber (A-I), and (ii) a polyolefin resin modified with an unsaturated carboxylic acid and/or an unsaturated carboxylic acid derivative (a modified polyolefin resin (B)) as a resin component.Type: GrantFiled: January 22, 2009Date of Patent: September 3, 2013Assignees: Sumitomo Chemical Company, Limited, Teijin Fibers LimitedInventors: Katsuhisa Kitano, Kenji Watanabe, Kenji Atarashi, Shinichi Takahashi
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Patent number: 8518473Abstract: The present invention includes a method for preparing a nanoparticle filled nanocomposite material, the method including the steps of providing a plurality of nanoparticles. attaching a first layer of organic ligand to the nanoparticle via a phosphate or phosphonate linkage, covalently attaching a second layer of matrix compatible polymer to said first layer of organic ligand to produce modified nanoparticles, providing a polymer matrix and dispersing the modified nanoparticles in the polymer matrix, wherein the dispersement of the modified nanoparticles into the polymer matrix results in a nanocomposite material, and wherein the modified nanoparticles are modified such that the first layer is proximal to the nanoparticle and the second layer is distal to the nanoparticle. Also within the scope of the invention are modified nanoparticles, alternative nanocomposite materials and methods of making the same.Type: GrantFiled: January 27, 2011Date of Patent: August 27, 2013Assignee: Rensselaer Polytechnic InstituteInventors: Peng Tao, Yu Li, Brian Benicewicz, Richard W. Siegel, Linda S. Schadler, Anand Viswanath
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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: 8507586Abstract: The reinforced thermoplastic resin composition of the present invention includes: 50 to 90% by weight of a polycarbonate resin (A); 10 to 50% by weight of a graft copolymer mixture (B) (provided that a total amount of the component (A) and the component (B) accounts for 100% by weight) which is obtained by graft-polymerizing an aromatic alkenyl compound monomer unit (a) and a vinyl cyanide compound monomer unit (b) onto a rubber polymer (B1); and 6 to 22 parts by weight of an inorganic filler (D) which has been surface-treated with a water-soluble polyamide, relative to the total of 100 parts by weight of the polycarbonate resin (A) and the graft copolymer mixture (B). There is provided a reinforced thermoplastic resin composition exhibiting excellent moldability, generates a minimal amount of gas during molding, and also being capable of improving the rigidity of the resulting molded article and the impact resistance when dropping the product.Type: GrantFiled: September 24, 2010Date of Patent: August 13, 2013Assignee: UMG ABS, Ltd.Inventors: Masahito Nakamoto, Koichi Tezuka
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Patent number: 8481628Abstract: Polymer composition comprising a) 10-99.99% by weight of at least one polyolefin, b) 0-50% by weight of a thermoplastic that is not a polyolefin, c) 0.005-1% by weight of per se known polymer additives, as well as an additional component chosen among d) at least one polybranched organic/inorganic hybrid polymer which has an inorganic core carrying organic branches, the core and branches forming a particulate structure, or/and e) a fat-soluble metal compound prepared by reacting a metal salt and an acidic, organic compound in a process in which a suitable oxidation agent ensures that all the metal in the end product is present in its highest stable oxidation state at standard conditions (25° C. and maximum 98% humidity).Type: GrantFiled: January 20, 2012Date of Patent: July 9, 2013Assignee: NOR-X Industry ASInventors: Ferdinand Mannle, Jest Beylich, Roger Hauge, Christian Simon, Emil Arne Kleppe, Aage Gellein Larsen, Kaare Roger Roseth
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Patent number: 8481114Abstract: The water dispersibility of water-soluble polymer particles can be improved by a method which comprises the following step: i) foaming a fluid composition comprising a compound A) having a weight average molecular weight of less than 10,000 or a water-insoluble polymer B) having a weight average molecular weight of at least 10,000; ii) contacting the produced foam with water-soluble polymer particles having a weight average molecular weight of at least 10,000; and iii) drying the particles, whereby the foam collapses during the contacting and/or drying step and the water-soluble polymer particles are encrusted with the compound having a weight average molecular weight of less than 10,000 or the water-insoluble polymer having a weight average molecular weight of at least 10,000.Type: GrantFiled: November 6, 2009Date of Patent: July 9, 2013Assignee: Dow Global Technologies LLCInventors: Colin M. Keary, Paul J. Sheskey, Karen M. Balwinski
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Publication number: 20130169277Abstract: The invention relates to a potting compound suitable for potting an electronic component, in particular a large-volume coil such as a gradient coil, consisting of a supporting matrix in which at least one filler made of polymer nanoparticles is distributed. At least one filler (11) that is used as a flame retardant is introduced into the supporting matrix (8).Type: ApplicationFiled: May 13, 2011Publication date: July 4, 2013Inventors: Jürgen Huber, Lothar Schön, Matthias Übler
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Patent number: 8476344Abstract: A method of producing sulfur modified organosilane compounds that can be used in asphalt binders which method involves: combining together an organosilane or mixtures of organosilanes, a sulfide, a halogen acceptor and solvent to form a reaction mixture; and allowing the organosilane to react with the sulfide in the presence of a halogen acceptor to produce a sulfur modified organosilane compound. The sulfur modified organosilane compound can be introduced into a polymer modified or unmodified asphalt binder in which the sulfur modified organosilane compound reacts with components in the asphalt mixture to form a modified asphalt. The organosilanes used to produce the sulfur modified organosilanes can be from a source of waste products (such as Direct Product Residue) in which case the waste products can be reused in asphalt binders.Type: GrantFiled: August 16, 2010Date of Patent: July 2, 2013Assignee: Heritage Environmental Services, LLCInventors: Sibel Selcuk, Perry Eyster
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Patent number: 8466215Abstract: The present invention relates to a thermoplastic molding composition comprising (A) as component A, particles composed of at least one oxidatively crosslinked vegetable oil as core, encapsulated by at least one thermoplastic, (B) as component B, at least one further thermoplastic compatible with the at least one thermoplastic present in the shell of component A, (C) as component C, at least one resin compatible with the at least one thermoplastic present in the shell of component A, (D) as component D, at least one filler, and (E) as component E, if appropriate, further additives, and also to a process for the production of the thermoplastic molding composition.Type: GrantFiled: December 11, 2008Date of Patent: June 18, 2013Assignee: Sytrolution GmbHInventors: Konrad Knoll, Michel Pepers, Peter Wolf, Piyada Charoensirisomboon
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Patent number: 8461229Abstract: Engineering plastics, especially polyamide, are coloured with improved fastness and stability properties using pigment compositions comprising an organic pigment wholly overlaid with a crosslinked (meth)acrylic resin or copolymer thereof. Preference is given to the use of diketopyrrolopyrrole, azo, pteridine, isoindoline and isoindolinone pigments. Processes for the preparation of the pigment compositions are also claimed.Type: GrantFiled: October 15, 2007Date of Patent: June 11, 2013Assignee: BASF SEInventors: Gloria Ruiz Gomez, Thomas Ruch, Christine Price
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Patent number: 8455571Abstract: A flame-retardant particle includes: a particle containing a compound having a structure represented by formula (1); and a coating particle that covers at least a part of a surface of the particle: -A(—O—CO—O—Ar)m??(1) wherein A represents a substituted or unsubstituted aromatic group; Ar represents a substituted or unsubstituted phenyl group; and m represents an integer of 1 to 3.Type: GrantFiled: July 9, 2008Date of Patent: June 4, 2013Assignee: Fuji Xerox Co., Ltd.Inventors: Masato Mikami, Masayuki Okoshi, Kazuya Yamanoi
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Patent number: 8440744Abstract: The present invention is proposed is an oil-based white ink composition for ink jet recording, comprising a white pigment, a glycol ether dialkyl ether compound solvent, a polymeric dispersant, and a specific acrylic resin. The white pigment is formed of titanium oxide fine particles having an average particle diameter of not less than 0.15 ?m and not more than 0.25 ?m and coated with at least one of aluminum oxide and silicon oxide. The white pigment is further coated with not less than 0.01% by mass and not more than 2.5% by mass of at least one of an SiH-containing polysiloxane and dimethylpolysiloxane.Type: GrantFiled: March 26, 2008Date of Patent: May 14, 2013Assignee: The Inctec Inc.Inventors: Yukio Sugita, Mitsuyoshi Tamura, Mitsuteru Yamada, Fumie Yamazaki, Tamayo Okahira
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Patent number: 8440742Abstract: The present invention is drawn toward an ink-jet ink, comprising an aqueous liquid vehicle having acid-functionalized polymer colloid particulates and polymer-attached pigment colorants dispersed in the liquid vehicle. The liquid vehicle can include at least one volatile co-solvent, each volatile co-solvent present having a boiling point at or below about 285° C. The total amount of volatile co-solvent present in the ink-jet ink can be from 5 wt % to 50 wt %. These ink-jet inks can be printed on traditional as well as non-porous substrates. Optionally, heat can be applied to an image printed with the ink-jet ink to drive off at least a portion of the volatile co-solvent(s).Type: GrantFiled: February 5, 2004Date of Patent: May 14, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventor: Phillip C. Cagle
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Patent number: 8436075Abstract: An engineered stone slab has coated lumps of composite stone material, wherein at least a portion of the coated lumps comprise an inner core having a first property and an outer layer having a second property. The property may include color, texture, density, chemical composition, hardness, porosity or any combination thereof.Type: GrantFiled: September 12, 2011Date of Patent: May 7, 2013Assignee: Caesarstone Sdot-Yam Ltd.Inventors: Liat Eliahu Buskila, Yaakov Gal
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Patent number: 8431217Abstract: The present teachings describe a core-shell particle dispersed in a layer of a fuser member, thereby improving thermal conductivity of the fuser member. The core-shell particle includes a graphene core surrounded by a shell layer. The shell layer comprises a polymer selected from the group consisting of polypentafluorostyrene, polystyrene and polydivinylbenzene. The core-shell particles can be dispersed in an intermediate layer or release layer of a fuser member.Type: GrantFiled: September 12, 2011Date of Patent: April 30, 2013Assignee: Xerox CorporationInventors: David J. Gervasi, Matthew M. Kelly
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Patent number: 8420715Abstract: An encapsulated colorant including a colorant and a polymer resin coating the colorant, where the polymer resin is prepared by polymerizing a polymer resin-forming composition including two or more polymerizable unsaturated monomers, and the content ratio of the two or more polymerizable unsaturated monomers is controlled to obtain a glass transition temperature of the polymer resin of ?15 to 75° C. An ink composition including an encapsulated colorant, and an ink set comprising two or more types of the ink composition. The encapsulated colorant may have different glass transition temperatures to have a utility of high optical density when printing text, and high gloss when printing images.Type: GrantFiled: August 26, 2008Date of Patent: April 16, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-in Lee, Heung-sup Park
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Patent number: 8420713Abstract: Provided are a capsulated colorant, a method of preparing same and ink compositions including the capsulated colorant. The capsulated colorant includes a colorant and a polymer resin coated on the colorant. The polymer resin is a result of polymerization of a polymerizable composition comprising a basic monomer and a polymerizable unsaturated monomer. The ink composition comprises the colorant coated with the polymeric resin and a solvent, which may be water and at least one organic solvent.Type: GrantFiled: November 13, 2008Date of Patent: April 16, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-In Lee, Seoung-Min Ryu, Jae-Yoon Jung, Sang-Eun Shim
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Patent number: 8415410Abstract: A resin composition for giving molded articles that effectively block heat radiation from sunlight and are excellent in transparency, and molded articles thereof. The resin composition comprises an aromatic polycarbonate resin (Component A), hexaboride particles of at least one element selected from the group consisting of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sr and Ca (Component B-1) and other resin different from Component A (Component B-2), wherein the total content of Component B-1 and Component B-2 is 0.001 to 1 part by weight per 100 parts by weight of Component A, the resin composition contains particles (1) composed of Component B-1 and particles (2) composed of Component B-1 and Component B-2, both the particles (1) and (2) having a number average secondary particle diameter of 50 ?m or less and a maximum secondary particle diameter of 300 ?m or less.Type: GrantFiled: March 26, 2009Date of Patent: April 9, 2013Assignee: Teijin Chemicals, Ltd.Inventor: Akihiro Nitta
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Patent number: 8410196Abstract: A surface-modified nanodiamond includes a base nanodiamond, and at least one polyglycerol-chain-containing group present on at least a surface portion of the base nanodiamond, in which the polyglycerol-chain-containing group is represented by following Formula (1): —X—R ??(1) wherein X represents single bond, —NH—, —O—, —COO—, —PH(?O)O—, or —S—; and R represents a polyglyceryl group. X may be single bond or —NH—. The surface-modified nanodiamond is highly soluble or dispersible satisfactorily stably in water and/or polar organic solvents.Type: GrantFiled: April 6, 2010Date of Patent: April 2, 2013Assignee: Daicel Chemical Industries, Ltd.Inventors: Naoki Komatsu, Masaaki Ito
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Patent number: 8383701Abstract: The present invention is drawn to a method of forming an encapsulated pigment dispersion and pigment dispersions that can be prepared therefrom. The method includes mixing a pigment particle in liquid vehicle dispersion with a mini-emulsion of monomers. A redox initiating agent is added to the liquid vehicle and the monomers are polymerized on the surface of the pigment particles. The resulting encapsulated pigment dispersion has a total solid content of at least 12 wt %.Type: GrantFiled: May 4, 2007Date of Patent: February 26, 2013Assignee: Hewlett-Packard Development Company, L.P.Inventor: Hui Liu
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Patent number: 8383198Abstract: The water dispersibility of water-soluble polymer particles can be improved by a method which comprises the following step: i) foaming a fluid composition comprising a compound A) having a weight average molecular weight of less than 10,000 or a water-insoluble polymer B) having a weight average molecular weight of at least 10,000; ii) contacting the produced foam with water-soluble polymer particles having a weight average molecular weight of at least 10,000; and iii) drying the particles, whereby the foam collapses during the contacting and/or drying step and the water-soluble polymer particles are encrusted with the compound having a weight average molecular weight of less than 10,000 or the water-insoluble polymer having a weight average molecular weight of at least 10,000.Type: GrantFiled: February 28, 2008Date of Patent: February 26, 2013Assignee: Dow Global Technologies LLCInventors: Colin M. Keary, Paul J. Sheskey, Karen M. Balwinski
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Patent number: 8378008Abstract: The invention relates to surface-modified non-halogenated mineral filler compositions comprising a particulate mineral filler core comprising hydroxide groups bound to divalent or trivalent metal ions, said particulate mineral filler core having on its surface (i) one or more short-chain organosilano groups each having one to three silicon-bound short-chain hydrocarbon groups having, independently, one to three carbon atoms, and (ii) one or more long-chain organosilano groups having one to three silicon-bound straight-chained or branched, saturated or unsaturated, long-chain hydrocarbon groups containing, independently, eight to twelve carbon atoms, wherein the long-chain organosilano groups are present in an amount of up to about fifty-five mole percent of combined molar amount of long-chain and short-chain organosilano groups.Type: GrantFiled: July 2, 2010Date of Patent: February 19, 2013Assignee: Momentive Performance Materials Inc.Inventor: Philbert E. Ramdatt