Alkali Metal Or Alkaline Earth Metal Or Compound Thereof Patents (Class 428/330)
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Publication number: 20090075065Abstract: A method of producing the low glare, high print gloss paper of the invention comprises the steps of providing a paper substrate, coating the substrate with an aqueous coating composition having, as a dry parts by weight per 100 parts of pigment, 50-90 parts coarse delaminated clay pigment having a particle size of 8-12 microns and 10-20 parts calcium carbonate having a particle size of between 0.7 and 1.1 microns, drying the coating; and supercalendering the coated substrate with at least two passes per side with rolls having a surface roughness of 90-130 Ra. The step of supercalendering imparts a Parker Print-Surf roughness of 1.7-2.2 microns and a sheet gloss of about 25-30. Four color printing produces a print gloss of 65-70 and a delta gloss of at least 38.Type: ApplicationFiled: November 18, 2008Publication date: March 19, 2009Inventors: Suresh Cherukuri, Dean F. Benjamin, Bernard J. Berger
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Patent number: 7498082Abstract: A dielectric ceramic composition including dielectric particles comprising a main ingredient phase having barium titanate as its main ingredient and a diffusion phase present at the periphery of said main ingredient phase, wherein when an average value of the depth where sub ingredient elements present at said diffusion phase diffuses from a surface of said diffusion phase toward a center of said dielectric particle is designated as an average diffusion depth, a dispersion of the average diffusion depth among the dielectric particles is, in terms of CV value, 5 to 30%. According to the present invention, an electronic device excellent in all of the dielectric constant, high temperature accelerated life, TC bias, and IR temperature dependency can be provided.Type: GrantFiled: November 7, 2006Date of Patent: March 3, 2009Assignee: TDK CorporationInventors: Kazushige Ito, Akira Sato, Akitoshi Yoshii, Masayuki Okabe, Atsushi Takeda, Takaki Shinkawa
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Publication number: 20090053509Abstract: Preservative composition for lignocellulosic-based composites providing rapid and long-lasting protection against insect and fungal attack, in both low and high moisture environments, through the use of a combination of higher solubility and lower solubility borates. Pesticidal amounts of a lower solubility borate and a higher solubility borate are combined before or during their incorporation into a lignocellulosic-based composite. Useful low solubility borates include copper borate, zinc borate and barium metaborate. Useful high solubility borates include boric acid, boric oxide, ammonium borate and alkali metal borates such as sodium borate. Some alkaline earth metal borates, including calcium borates, calcium magnesium borates, magnesium borates and calcium sodium borates, are of intermediate solubility and may be used effectively as either a low soluble or high soluble borate depending on the combination used.Type: ApplicationFiled: October 22, 2008Publication date: February 26, 2009Applicant: U.S. Borax Inc.Inventors: Jeffrey D. Lloyd, Mark J. Manning, Frederick M. Ascherl
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Patent number: 7482054Abstract: An improved pigment spacing composition and method of manufacture. A coating composition wherein the pigment particles are spaced more uniformly resulting in improved coating properties. In another embodiment, the present invention relates to a composition having nanoparticles interacting with pigmentary titanium dioxide to provide for more uniform spacing of the titanium dioxide.Type: GrantFiled: August 9, 2004Date of Patent: January 27, 2009Assignee: Behr Process CorporationInventors: Ming-Ren Tarng, Kim Chu, Mark Steffenhagen, Shaune Friedman
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Patent number: 7476430Abstract: Wall and ceiling acrylic latex coating compositions having properties that prevent joints between adjacent wallboard panels from cracking during settling of new homes and during transportation of manufactured buildings, and otherwise prevents joint cracking from flexing, such as caused by extreme weather conditions or building settling. In another embodiment, the coating compositions can be applied directly over joints between adjacent square-edged wallboard panels to conceal the joint without using tape, wallboard “mud”, or other joint filling compositions.Type: GrantFiled: January 18, 2005Date of Patent: January 13, 2009Assignee: Roman Decorating Products, Inc.Inventors: Merle Houck, Gerald Russo
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Publication number: 20090010784Abstract: Improved resin-bonded powdered metal components are protected against corrosion and reduction of crush strength during contact with corrosive fluids such as alcohols, ethanol-containing fuels, glycols and peroxide-containing fuels by a resin system coating that, when cured, provides a relatively high crosslink density and relatively few hydrolysable radicals. Magnetic properties of resin-bonded powdered metal magnets are protected from heat degradation by the cured resin coating. The coating can be a heat-cured resin system comprising a phenol novolac resin and a compatible hardener. In one embodiment magnetizable powdered materials have an uncured resin system coating to provide a B-stage material that can be cured after compression shaping.Type: ApplicationFiled: May 13, 2008Publication date: January 8, 2009Applicant: MBS Engineering, LLCInventors: Edward E. Welker, Mitchell L. Spencer, Viswanathan Panchanathan
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Publication number: 20080311385Abstract: Provided is an antistatic white polyester film for a surface illuminant reflector, which has practically adequate reflective performance in a visible light region, can form a film with stability even if inorganic fine particles are added in a high concentration, prevents dirt and dust from adhering to the surface of the film due to having an antistatic coat, can control the gloss levels of the front and back sides of the film, and thereby can control a diffusing property of light, and can be suitably used as a base material for a reflector used for a liquid crystal display or an internally illuminated electric ornament signboard. An antistatic white polyester film for a surface illuminant reflector, having a base material layer formed by using a polyester resin and an antistatic applied layer having the surface resistivity of 3×1012 ?/? or less at a temperature of 23° C.Type: ApplicationFiled: June 3, 2008Publication date: December 18, 2008Applicant: TORAY INDUSTRIES, INC.Inventors: Taichi Miyazaki, Tatsuo Yoshida, Takashi Ueda, Terufumi Takayama
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Patent number: 7452587Abstract: A polyester resin composition which comprises 30 to 80 wt % of a polybutylene terephthalate resin (A), 10 to 40 wt % of a polyethylene terephthalate resin (B), 0.1 to 40 wt % of a calcined kaolin (C) having an average particle diameter of 1.5 micro meter or less and 0.1 to 40 wt % of a spherical inorganic filler (D) is excellent in direct metal vapor deposition ability, and a light-reflecting article comprising a molded article from the resin composition and a vapor deposited metal film formed on part or whole of the surface of the molded article provides a high brightness feeling and is free from lowering of the brightness feeling due to shadowing after high temperature exposure, and thus can be suitably used as a housing, a reflector or an extension in an automobile lamp, a lighting apparatus in a household electrical appliance, or the like.Type: GrantFiled: July 8, 2005Date of Patent: November 18, 2008Assignee: Toray Industries, Inc.Inventors: Koichi Seino, Masahiro Nishizawa, Takamasa Owaki
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Publication number: 20080280129Abstract: This invention provides a chaff molding which is excellent in a compressive strength. Said chaff molding comprises a chaff and a polyvinyl alcohol-based resin having a 1,2-diol structure as a side chain.Type: ApplicationFiled: April 25, 2008Publication date: November 13, 2008Applicant: The Nippon Synthetic Chemical Industry Co., Ltd.Inventors: Kenji Kikuchi, Mitsuo Shibutani, Shusaku Mandai
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Patent number: 7438835Abstract: This transparent conductive film comprises a single-layer film obtained by coating on a substrate a transparent conductive film-forming coating liquid which contains chainlike agglomerates of noble metal-coated silver microparticles and a binder, the chainlike agglomerates having an average primary chain length set within the range of 100 to 500 nm, an average thickness set within the range of 1 to 30 nm and an average primary chain length-average thickness ratio set within the range of 3 to 100, and the binder being set within the range of 40 to 200 parts by weight based on 100 parts by weight of the noble metal-coated silver microparticles, wherein the single-layer film has a surface resistance of 50 to 2000 ?/? and a visible ray transmittance of 40 to 95% as determined alone and independently of the substrate.Type: GrantFiled: March 18, 2003Date of Patent: October 21, 2008Assignee: Sumitomo Metal Mining Co., Ltd.Inventor: Masaya Yukinobu
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Publication number: 20080241515Abstract: In a sliding member, a coating layer containing a binder resin and a solid lubricant is formed on a surface of a bearing alloy layer or a base material. A flaky metal is added as a thermally conductive filler to the coating layer. The flaky metals are close to one another, or in contact with one another to form a heat transfer path which transfers heat of the surface of the coating layer to the base material. The thermal conductivity of the coating layer is set to 0.4 W/m·K or more, so that the heat generated on the surface of the coating layer due to rotation of a mating shaft is easily released to a bearing alloy layer 1 side, the reduction in strength of the coating layer can be suppressed, and conformability and anti-seizing property are enhanced.Type: ApplicationFiled: March 26, 2008Publication date: October 2, 2008Applicant: DAIDO METAL COMPANY LTD.Inventors: Takuya TANAKA, Masahito Fujita
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Patent number: 7425366Abstract: The invention aims to provide a highly heat conductive tape member or sheet member and a method for easily producing a highly heat conductive tape member or sheet member. The mica tape member or mica sheet member of the invention includes a mica-containing layer and a lining material, and the mica-containing layer contains scaly particles, particles having a heat conductivity of 0.5 W/mK or higher and a size of 1 ?m or smaller, and a binder.Type: GrantFiled: July 14, 2006Date of Patent: September 16, 2008Assignee: Kabushiki Kaisha ToshibaInventors: Tetsushi Okamoto, Fumio Sawa, Noriyuki Iwata, Mikio Kakiuchi, Toshimitsu Yamada
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Publication number: 20080211997Abstract: A polarizing plate is provided. The polarizing plate includes a polarizing film, a first protective film and a second protective film respectively disposed on both sides of the polarizing film, and a polyimide optical compensation film having thickness direction retardation (Rth) or both, in-plane retardation (R0) and thickness direction retardation (Rth) disposed on the first protective film. The invention also provides a liquid crystal display including the polarizing plate.Type: ApplicationFiled: February 8, 2008Publication date: September 4, 2008Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shih-Ming Chen, Chyi-Ming Leu, Tzong-Ming Lee, Young-Jen Lee, Chia-Chi Huang, Chi-Fu Tseng
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Publication number: 20080213571Abstract: The sintered magnesium oxide according to one embodiment has a density of less than 3.5 g/cm3 and an average grain size of about 3 to about 10 ?m. A MgO protective layer made from the sintered magnesium oxide reduces a discharge voltage of a plasma display panel, improves its response speed, and provides it with high-purity film quality.Type: ApplicationFiled: February 14, 2008Publication date: September 4, 2008Inventors: Hee-Young Chu, Young-Su Kim, Soon-Sung Suh, Min-Suk Lee, Deok-Hyun Kim, Suk-Ki Kim, Jong-Seo Choi, Jae-Hyuk Kim
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Publication number: 20080206554Abstract: A ceramic powder of non-agglomerated non-aggregated phase-pure hydroxyapatite having a controllable morphology. Also presented is a film of phasepure crystalline hydroxyapatite grains having a controllable morphology. Methods for preparing the same are also provided.Type: ApplicationFiled: December 21, 2005Publication date: August 28, 2008Applicant: RUTGERS, THE STATE UNIVERSITYInventors: Richard E. Riman, Alexander Burukhin, Eugene Zlotnikov, Dan Haders
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Publication number: 20080206553Abstract: The present invention relates to a dispersion for application of a metal layer on a substrate that is not electrically conductive, comprising an organic binder component, a metal component with different metals and/or metal particle shapes, and with a solvent component. The invention moreover relates to a process for preparation of the dispersion, to a process using the dispersion for production of a metal layer, if appropriate structured, and to the resultant substrate surfaces and their use.Type: ApplicationFiled: August 31, 2006Publication date: August 28, 2008Applicant: BASF SEInventors: Norbert Schneider, Gerald Lippert, Rene Lochtman, Heiko Maas, Jurgen Pfister, Bettina Sobotka, Norbert Wagner
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Publication number: 20080199686Abstract: A sintered magnesium oxide has a density of 3.5 g/cm3 or more, and has a grain size that is more than or equal to thirty times the average particle diameter of magnesium oxide particles. An MgO protective layer made from the sintered magnesium oxide reduces a discharge voltage of a plasma display panel, improves response speed, and provides a high-purity film quality.Type: ApplicationFiled: January 31, 2008Publication date: August 21, 2008Applicant: Samsung SDI Co., LtdInventors: Hee-Young Chu, Min-Suk Lee, Soon-Sung Suh, Young-su Kim, Deok-Hyun Kim, Suk-ki Kim, Jong-Seo Choi, Jae-Hyuk Kim
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Patent number: 7413796Abstract: The present invention is drawn to a media sheet for color electrophotographic printing. The media sheet can comprise a base stock having a first side and a second opposing side, base coating layers coated directly on the first side and the second side, and receiving layers coated directly on the base coating layers. The base coating layers can include inorganic pigments, a binder, and a charge control agent. The receiving layers can include inorganic pigments, a binder, and a discharge control agent. In one embodiment, the binder of the receiving layers can be hollow particle pigments.Type: GrantFiled: February 17, 2004Date of Patent: August 19, 2008Assignee: Hewlett-Packard Development Company, L.P.Inventors: Xiao-Qi Zhou, Richard J McManus
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Patent number: 7407704Abstract: The reversible separation of bonded joints by applying alternating electromagnetic fields is described. The bonded joint consists of at least one primer layer which contains nanoscale particles which have ferromagnetic, ferrimagnetic, superparamagnetic or piezoelectric properties. As a result of the alternating electromagnetic fields, large amounts of localised heat are produced in the primer layer of the bonded joint. This localised heat input causes, in the case of adjacent thermoplastic adhesive layers, softening of the thermoplastic binder. If thermoset adhesives are adjacent to the boundary layer of the primer, then the cross-linked structure in the binder matrix is broken up due to the high degree of localised warming. In both cases quasi-adhesive substrate separation with a low energy input is enabled as a result of the high localised warming of the boundary layer.Type: GrantFiled: August 31, 2004Date of Patent: August 5, 2008Assignee: Henkel KGAaInventor: Christian Kirsten
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Publication number: 20080160291Abstract: The present invention relates to a gas-absorbing substance that contains at least Li and a solid material having a hardness of 5 or more, and absorbs at least nitrogen or oxygen at 25° C.Type: ApplicationFiled: January 13, 2006Publication date: July 3, 2008Inventors: Chie Hirai, Kazutaka Uekado, Akiko Yuasa, Akihiro Nozue, Hideyuki Okumura, Keiichi Ishihara, Eiji Yamasue
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Patent number: 7361399Abstract: This invention relates to paper products and/or substrates that is multifunctional and suitable for use in a wide range of office printing equipment and contains a base sheet of cellulose fibers and a pigmented composition coated on said substrate, the coating containing a first pigment having a BET surface area of from 50 to 750 m2/g, a second pigment having a BET surface area of from 5 to 49 m2/g, and polymeric binder; as well as methods of making and using the same.Type: GrantFiled: May 24, 2004Date of Patent: April 22, 2008Assignee: International Paper CompanyInventors: Jay C. Song, Sen Yang
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Patent number: 7338704Abstract: A coating composition containing a resinous binder with colorants and reflective pigments. The colorants absorb visible light at a first wavelength and produce fluorescent light at a second wavelength band when exposed to visible light. When applied to a substrate, the coating composition appears as one color on face from the specular reflection of the colorants off the reflective pigments and a different color on flop from the fluorescent light produced by the colorants.Type: GrantFiled: September 12, 2003Date of Patent: March 4, 2008Assignee: PPG Industries Ohio, Inc.Inventors: Eldon L. Decker, Calum H. Munro, Robert E. Jennings
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Patent number: 7335422Abstract: A moisture-absorbing polymeric material is disclosed which consists of a combination of a thermoplastic material with an absorbing agent. The thermoplastic material is chosen such that when the absorbing agent is added to the thermoplastic material in the molten state and subsequently formed into a product, the absorbing agent tends to migrate towards the surface of the moisture-absorbing polymeric material to form a migration zone, wherein the absorbing agent is more highly concentrated in the surface of the polymer material than towards the interior.Type: GrantFiled: November 24, 2004Date of Patent: February 26, 2008Assignee: Sud-Chemie Inc.Inventors: Stefan O. Dick, Sebastien Brogly, Eric Judek, Francois Dessus
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Patent number: 7332211Abstract: A composition includes a layer of nanoparticles and a layer of a second material.Type: GrantFiled: March 28, 2003Date of Patent: February 19, 2008Assignee: Massachusetts Institute of TechnologyInventors: Vladimir Bulovic, Seth A. Coe, Wing-Keung Woo, Moungi G. Bawendi
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Publication number: 20080026207Abstract: The invention relates to a piece comprised in part or in full of a pigmented ceramic in which the pigment is comprised of nanoparticles based on a metal from column IB of the periodic table of the elements or of an alkaline metal, or an alloy of both, coated with a layer of silica, the silica being crystalline silica, particularly cristobalite or tridymite. The ceramic is preferably zirconia or alumina. The nanoparticle silica is crystallized, for example, by a thermal treatment in air or under inert gas at temperatures of between 900° C. and 1400° C. The piece is made by sintering a nanoparticle/ceramic mixture in air or under inert gas at temperatures of between 900° C. and 1250° C.Type: ApplicationFiled: July 31, 2007Publication date: January 31, 2008Applicant: ROLEX S.AInventors: Alke FINK-PETRI, Heinrich HOFMANN
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Patent number: 7320825Abstract: A multi layer composite having oil and grease resistance comprising: a) a paper or paperboard substrate, b) a base coat on a surface of said substrate comprising a first polymer selected from the group consisting of film forming natural and synthetic polymers in the substantial absence of a mineral pigment filler, and c) a top coat on a surface of said base coat, said top coat comprising a continuous polymer phase comprising one or more film forming synthetic polymers having dispersed therein at least one platy mineral pigment and at least one non-platy mineral pigment. This invention also relates to a method of making the composite and articles of manufacture fabricated totally or in part from the composite of this invention where oil and grease resistance is required or desired, such as container, bags and wraps for packaging oily or greasy materials such as animal and human food.Type: GrantFiled: May 27, 2003Date of Patent: January 22, 2008Assignee: International Paper CompanyInventor: Patrick Morabito
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Patent number: 7311967Abstract: A thermal interface material is described for thermal coupling of an electronic component to a thermally conductive member. The thermal interface material includes a viscoelastic polymer matrix material, fusible solder particles in the matrix material, and filler particles in the matrix material. The solder particles have a melting temperature below a selected temperature (e.g. 157° C. for indium) and the filler particles have a melting temperature substantially above the selected temperature (e.g. 961° C. for silver). The filler particles keep the thermal interface material intact under adverse thermal and stress conditions.Type: GrantFiled: October 18, 2001Date of Patent: December 25, 2007Assignee: Intel CorporationInventors: Ashay A. Dani, Paul A. Koning, Saikumar Jayaraman, Christopher L. Rumer
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Patent number: 7294395Abstract: A transparent electroconductive laminate comprising an organic polymer film having stacked on at least one surface thereof an optical interference layer and a transparent electroconductive layer in this order, the optical interference layer comprising a high refractive-index layer and a low refractive-index layer, with the low refractive-index layer being in contact with the transparent electroconductive layer, and the optical interference layer being composed of a crosslinked polymer, wherein the optical interference layer contains ultrafine particles A comprising a metal oxide and/or a metal fluoride and having a primary diameter of 100 nm or less, and/or at least one of the high refractive-index layer and the low refractive-index layer contains fine particles B having an average primary diameter as large as 1.1 times or more the thickness of the optical interference layer and an average primary diameter of 1.2 ?m or less in an amount of 0.5 wt % or less of the crosslinked polymer component.Type: GrantFiled: September 3, 2002Date of Patent: November 13, 2007Assignee: Teijin LimitedInventors: Haruhiko Itoh, Hitoshi Mikoshiba, Yuji Tamura
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Patent number: 7261934Abstract: There is provided a white polyester film which retains practically satisfactory reflectivity with respect to the visible light range, can undergo stable film production even when inorganic fine particles are added in high concentration and is stable against a dimensional change caused by heat generated from a light source. The polyester film is a polyester film which comprises a composition comprising a copolyester and 30 to 50 wt % of inorganic fine particles based on the composition, shows a thermal shrinkage at 85° C. in longitudinal and transverse directions of not higher than 0.7% and a thermal shrinkage at 150° C. in the longitudinal and transverse directions of not higher than 5.0%, and shows an average reflectance at a wavelength of 400 to 700 nm of not lower than 90%.Type: GrantFiled: May 27, 2004Date of Patent: August 28, 2007Assignee: Teijin Dupont Films Japan LimitedInventors: Hiroshi Kusume, Atsushi Oyamatsu, Tetsuo Yoshida
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Publication number: 20070196642Abstract: Disclosed is a description of articles with coatings for biological rejuvenation. The coatings include composite coatings with particulate matter within a metallic matrix where the particulate matter promotes biological rejuvenation. Articles with composites coatings incorporating more than one particulate matter and/or more than one coating layer are also disclosed.Type: ApplicationFiled: February 17, 2006Publication date: August 23, 2007Inventors: Michael D. Feldstein, Phillip Dumas
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Patent number: 7244491Abstract: A crosslinkable thermal interface material is produced by combining at least one rubber compound, at least one amine resin and at least one thermally conductive filler. This interface material takes on the form of a liquid or “soft gel”. The gel state is brought about through a crosslinking reaction between the at least one rubber compound composition and the at least one amine resin composition. Once the foundation composition that comprises at least one rubber compound, at least one amine resin, and at least one thermally conductive filler has been prepared, the composition must be compared to the needs of the electronic component, vendor, or electronic product to determine if a phase change material is needed to change some of the physical properties of the composition.Type: GrantFiled: June 20, 2005Date of Patent: July 17, 2007Assignee: Honeywell International, Inc.Inventor: My N. Nguyen
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Patent number: 7241490Abstract: A metallized polyimide film includes: a polyimide film; an intermediate layer formed in the polyimide film, the intermediate layer extending 20 nm or less from a surface of the polyimide film, and the intermediate layer including at least one element selected from the group consisting of Mo, Cr, Ni, and Si injected into the polyimide film; and a conductive layer that is made of copper or a copper alloy formed on the intermediate layer, wherein the amount of the at least one element injected into the intermediate layer is between 0.3 and 15 mg/m2.Type: GrantFiled: January 26, 2005Date of Patent: July 10, 2007Assignee: Mitsubishi Shindoh Co., Ltd.Inventor: Masayuki Aida
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Patent number: 7198841Abstract: A paper, board or non-woven product containing a fiber layer containing cellulosic fibers, plant fibers or other material suitable for making a paper, board or non-woven product. One surface of the fiber layer is treated with pigment particles. The web is treated with microscopic particles whose average size is so small as to permit the particles to adhere to each other by van der Waals forces.Type: GrantFiled: November 4, 2003Date of Patent: April 3, 2007Assignee: Metso Paper OyInventors: Vilho Nissinen, Timo Nyberg, Pasi Rajala, Lars Grönroos, Pentti Virtanen, Veli Käsmä, Hannu Niemelä
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Patent number: 7192639Abstract: The chromate free corrosion resistant coating for a fastener contains corrosion inhibiting inorganic constituents, or a combination of inorganic and organic corrosion inhibiting constituents, suspended in a phenol-formaldehyde thermosetting resin. The coating material possesses high abrasion resistance, and provides good lubricity and relatively low friction, rendering it especially suited for use with interference-fit fasteners.Type: GrantFiled: January 14, 2004Date of Patent: March 20, 2007Assignee: Hi-Shear CorporationInventor: Joseph Philipson
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Patent number: 7189453Abstract: A functional surface member comprising a support having a surface on which a graft polymer chain having a nonionic polar group in the side chain thereof is bonded and provided thereon a layer comprising adsorbed fine particle capable of polarly bonding to the polar group.Type: GrantFiled: September 17, 2003Date of Patent: March 13, 2007Assignee: Fuji Photo Film Co., Ltd.Inventors: Koichi Kawamura, Takeyoshi Kano
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Patent number: 7186455Abstract: The invention relates to a white, biaxially oriented film which comprises a crystallizable thermoplastic as main componet and is characterized by further comprising at least one UV-stabilizer, at least one white pigment and at least one flame-proofing agent, which is soluble in the thermoplastic and introduced directly, during the film production, by masterbatch technology, whereby the masterbatch is pre-conditioned by gradual heating under reduced pressure and with stirring.Type: GrantFiled: January 11, 2001Date of Patent: March 6, 2007Assignee: Mitsubishi Polyester Film GmbHInventors: Ursula Murschall, Andreas Stopp, Guenther Crass, Ulrich Kern
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Patent number: 7182995Abstract: Disclosed herein is a plated-polyester article with a plating layer formed on the surface of a polyester article. The polyester article is irradiated with ionizing radiation to crosslink a polyester resin, the arithmetic mean roughness Ra of the surface of the plating layer is at most 1 ?m, and adhesion strength between the polyester article and the plating layer is at least 2 MPa. A production process of a plated-polyester article, which comprises the step of melt-forming a resin composition obtained by dispersing an inorganic filler having an average particle diameter of 1 to 10 ?m in a proportion of 5 to 20 vol. % in a polyester resin, which can be crosslinked by irradiation with ionizing radiation, into a polyester article, is also disclosed.Type: GrantFiled: September 9, 2003Date of Patent: February 27, 2007Assignee: Sumitomo Electric Industries, Ltd.Inventors: Koji Muto, Hiroshi Hayami, Yoshito Sakamoto, Shinya Nishikawa, Shohei Okabe
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Patent number: 7166366Abstract: A composite comprises a chemical, mechanical and/or optical protective and/or diffusion barrier layer disposed on a metal or plastic substrate. The layer consists of an organic layer matrix with metal-containing particles dispersed therein, the metal-containing organic layer being plasma-polymerized starting from at least one hydrocarbon which can be substituted and one metal-containing component. The protective and/or diffusion barrier layer is used in a thickness (d) in the submicron range and contains metal particles finely dispersed therein, that have a grain size that lies below 50% of the layer thickness (d). The organic layer matrix is deposited by plasma polymerization from a process gas that comprises at least one hydrocarbon that can also be substituted and one metal-containing component and/or an inorganic gas in a reactor that can be evacuated.Type: GrantFiled: January 26, 2001Date of Patent: January 23, 2007Assignee: Incoat GmbHInventor: Eva Maria Moser
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Patent number: 7166369Abstract: A non-powered composite luminous panel including two plates of light transmissive material and the interlayer of a luminescent material provided between the two plates. The luminescent material includes a light transmissive resinous material and contains a suspension of luminescent particles, preferably of the long acting emitting type.Type: GrantFiled: December 30, 2004Date of Patent: January 23, 2007Inventor: David K. Sturley
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Patent number: 7163746Abstract: The present invention relates to an electronically conductive particle comprising an acicular substrate in contact with an electronically conductive polymer. Another embodiment comprises an article comprising electronically conductive particles comprising an acicular substrate in contact with an electronically conductive polymer. A further embodiment comprises a method for making electronically conductive particles comprising providing at least one acicular substrate, combining at least one monomer with said at least one acicular substrate, and mixing at least one catalyst with said at least one acicular substrate and said at least one monomer.Type: GrantFiled: June 12, 2002Date of Patent: January 16, 2007Assignee: Eastman Kodak CompanyInventors: Dennis J. Savage, Debasis Majumdar, Gary S. Freedman
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Patent number: 7153569Abstract: Biodegradable aliphatic-aromatic films are disclosed. The films comprise filler particles and a copolyester. The films have high vapor permeability and tensile strength and are suitable for use in absorbent and non-absorbent products.Type: GrantFiled: March 19, 2004Date of Patent: December 26, 2006Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Ross Thomas Kaufman, Vasily Aramovich Topolkaraev, Gregory James Wideman, Richard Warren Tanzer
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Patent number: 7097902Abstract: A process for the preparation of a self assembled superlattice thin film of organic nanocrystal particles is described comprising: (i) combining one or more functional organic material to be precipitated as nanocrystal particles and one or more surface active material in a compressed CO2 phase with a density of at least 0.Type: GrantFiled: December 22, 2003Date of Patent: August 29, 2006Assignee: Eastman Kodak CompanyInventors: Thomas N. Blanton, Ramesh Jagannathan, Seshadri Jagannathan, Rajesh V. Mehta
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Patent number: 7083851Abstract: A composition for forming a layer on a substrate includes a polyelectrolyte that is soluble in a polar solvent. The polyelectrolyte includes a plurality of aromatic groups and nitrogen atoms in a main polymer chain and has a refractive index of at least about 1.64 at a wavelength of about 680 nm. The composition also includes a solvent and, optionally, a plurality of colloidal particles.Type: GrantFiled: July 26, 2004Date of Patent: August 1, 2006Assignee: Vampire Optical Coatings, Inc.Inventor: Tom Faris
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Patent number: 7060246Abstract: Provided are magnesium hydroxide particles having a hexagonal crystal form and having an aspect ratio (H) which satisfies the following expression (I), 0.45·A·B<H<1.1·A·B??(I) (wherein H is an aspect ratio, A is an average secondary particle diameter (?m) of all of the particles measured by a laser diffraction scattering method and B is a specific surface area (m2/g) of all of the particles measured by a BET method), a flame-retardant comprising the particles, a flame-retardant resin composition comprising 100 parts by weight of a synthetic resin and a 5 to 300 parts by weight of the magnesium hydroxide particles, and a molded article therefrom. The magnesium hydroxide particles are hexagonal single crystals, the hexagonal form thereof are not necessarily required to be regular hexagonal, and the size thereof are not necessarily constant.Type: GrantFiled: July 28, 2003Date of Patent: June 13, 2006Assignee: Kyowa Chemical Industry, Co., Ltd.Inventors: Shunji Oishi, Taro Ando, Makoto Yoshii, Wataru Hiraishi
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Patent number: 7026054Abstract: A laminate includes a metal layer which is formed on and covers a surface of an insulating substrate activated by a plasma treatment by any method selected from a sputtering method, a vacuum depositing method and an ion plating method. The substrate is obtained by molding a resin composition containing 20 to 150 parts by mass of a fibrous filler having an average fiber diameter of 0.1 to 5 ?m and an average fiber length of 10 to 50 ?m relative to 100 parts by mass of a base resin comprising a thermoplastic resin and a thermosetting resin.Type: GrantFiled: June 4, 2001Date of Patent: April 11, 2006Assignee: Matsushita Electric Works, Ltd.Inventors: Naoto Ikegawa, Naoyuki Kondo, Kimiaki Nakata
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Patent number: 7026035Abstract: There is provided a laminated film for optical use comprising a polyester film which has a lubricity layer containing globular particles in at least one side thereof, wherein the laminated film has a thickness irregularity of 0.5 to 7.0%, and wherein the polyester film contains inert particles derived from catalysts and the amount of the inert particles determined by a dark-field microscopy satisfies the following conditions: the number of inert particles having a particle size of from 1 to 10 ?m is 200 to 20,000/mm2; and the number of inert particles having a particle size of greater than 10 ?m is 10/mm2 or less. The laminated film for optical use which is improved in uniformity, transparency, lubricity, color tone and scratch resistance, which deposits only a reduced amount of low molecular materials, and which is excellent in the adhesion to a layer adopted for various optical purposes.Type: GrantFiled: April 25, 2003Date of Patent: April 11, 2006Assignee: Teijin DuPont Films Japan LimitedInventors: Shinji Yano, Kouji Kubo, Makoto Handa, Tetsuo Ichihashi, Kei Mizutani, Shigeyuki Watanabe
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Patent number: 7022407Abstract: A film which is a biaxially oriented film comprising polyethylene-2,6-naphthalenedicaboxylate as a principal component, having a thermal strain ratio RMD (150) in the machine direction of the film at a temperature of 150° C. is ?1.5%?RMD (150)?0.0% when the thermal strain ratio RMD (T) in the machine direction of the film at a temperature T° C. based on the length LMD (t) in the machine direction (MD) of the film at a temperature t° C. is defined by RMD(T)={[LMD(T)?LMD(35)]/LMD(35)}×100(%), excellent in insulation characteristics without lowering processing characteristics, especially the characteristics during hot-pressing and suitable as a dielectric for capacitors.Type: GrantFiled: November 28, 2001Date of Patent: April 4, 2006Assignee: Teijin LimitedInventors: Koji Furuya, Hiroshi Kusume, Makoto Handa
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Patent number: 7018708Abstract: This invention provides a gloss-coated electrophotographic paper with superior runnability and print quality in colour and monochrome copiers and printers. The coated paper product comprises a paper substrate coated on at least one side with a pigmented coating. The pigment coating consists of a mixture of at least three different pigments and a binder. The coating may further include a lubricant. Optionally, the coating formulation may contain an optical brightening agent, a defoamer and a thickener. In addition, the gloss coated electrophotographic paper of this invention provides a superior toner adhesion in colour and monochrome electrophotographic imaging applications.Type: GrantFiled: August 18, 2003Date of Patent: March 28, 2006Assignee: International Paper CompanyInventors: Jay C. Song, Jacob P. John, Sen Yang, Timothy J. Bradford
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Patent number: 7014893Abstract: A support material comprises a raw paper that may be coated on at least one side with a synthetic resin, and the raw paper or the resin coating on the raw paper is provided at least on the front side with a pigment layer wherein the pigment layer contains at least about 5% by weight of a pigment with a narrow grain size distribution, whereby at least about 70% of these pigment particles feature a size of less than 1 ?m and at least 40% by weight of these particles feature a grain size of 0.35 to 0.8 ?m, or in that the pigment coating is a structured calcium carbonate, for example surface-modified, and both embodiments feature improved surface properties.Type: GrantFiled: February 16, 2001Date of Patent: March 21, 2006Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KGInventors: Martina Wicher, Frank Römermann
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Patent number: 6951683Abstract: This invention relates to polymer film useful as a skin layer for synthetic paper or label comprising (A) a filler (B) a carrier polymer and (C) a minor amount of an ink adhesion improving polymer. The film is printable by thermal transfer printing. The invention relates to multilayer articles, which are useful as a synthetic paper or label.Type: GrantFiled: July 25, 2002Date of Patent: October 4, 2005Assignee: Avery Dennison CorporationInventor: Christopher J. Blackwell