Alkali Metal Or Alkaline Earth Metal Or Compound Thereof Patents (Class 428/330)
  • Publication number: 20090075065
    Abstract: 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: Application
    Filed: November 18, 2008
    Publication date: March 19, 2009
    Inventors: Suresh Cherukuri, Dean F. Benjamin, Bernard J. Berger
  • Patent number: 7498082
    Abstract: 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: Grant
    Filed: November 7, 2006
    Date of Patent: March 3, 2009
    Assignee: TDK Corporation
    Inventors: Kazushige Ito, Akira Sato, Akitoshi Yoshii, Masayuki Okabe, Atsushi Takeda, Takaki Shinkawa
  • Publication number: 20090053509
    Abstract: 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: Application
    Filed: October 22, 2008
    Publication date: February 26, 2009
    Applicant: U.S. Borax Inc.
    Inventors: Jeffrey D. Lloyd, Mark J. Manning, Frederick M. Ascherl
  • Patent number: 7482054
    Abstract: 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: Grant
    Filed: August 9, 2004
    Date of Patent: January 27, 2009
    Assignee: Behr Process Corporation
    Inventors: Ming-Ren Tarng, Kim Chu, Mark Steffenhagen, Shaune Friedman
  • Patent number: 7476430
    Abstract: 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: Grant
    Filed: January 18, 2005
    Date of Patent: January 13, 2009
    Assignee: Roman Decorating Products, Inc.
    Inventors: Merle Houck, Gerald Russo
  • Publication number: 20090010784
    Abstract: 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: Application
    Filed: May 13, 2008
    Publication date: January 8, 2009
    Applicant: MBS Engineering, LLC
    Inventors: Edward E. Welker, Mitchell L. Spencer, Viswanathan Panchanathan
  • Publication number: 20080311385
    Abstract: 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: Application
    Filed: June 3, 2008
    Publication date: December 18, 2008
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Taichi Miyazaki, Tatsuo Yoshida, Takashi Ueda, Terufumi Takayama
  • Patent number: 7452587
    Abstract: 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: Grant
    Filed: July 8, 2005
    Date of Patent: November 18, 2008
    Assignee: Toray Industries, Inc.
    Inventors: Koichi Seino, Masahiro Nishizawa, Takamasa Owaki
  • Publication number: 20080280129
    Abstract: 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: Application
    Filed: April 25, 2008
    Publication date: November 13, 2008
    Applicant: The Nippon Synthetic Chemical Industry Co., Ltd.
    Inventors: Kenji Kikuchi, Mitsuo Shibutani, Shusaku Mandai
  • Patent number: 7438835
    Abstract: 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: Grant
    Filed: March 18, 2003
    Date of Patent: October 21, 2008
    Assignee: Sumitomo Metal Mining Co., Ltd.
    Inventor: Masaya Yukinobu
  • Publication number: 20080241515
    Abstract: 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: Application
    Filed: March 26, 2008
    Publication date: October 2, 2008
    Applicant: DAIDO METAL COMPANY LTD.
    Inventors: Takuya TANAKA, Masahito Fujita
  • Patent number: 7425366
    Abstract: 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: Grant
    Filed: July 14, 2006
    Date of Patent: September 16, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Tetsushi Okamoto, Fumio Sawa, Noriyuki Iwata, Mikio Kakiuchi, Toshimitsu Yamada
  • Publication number: 20080211997
    Abstract: 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: Application
    Filed: February 8, 2008
    Publication date: September 4, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shih-Ming Chen, Chyi-Ming Leu, Tzong-Ming Lee, Young-Jen Lee, Chia-Chi Huang, Chi-Fu Tseng
  • Publication number: 20080213571
    Abstract: 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: Application
    Filed: February 14, 2008
    Publication date: September 4, 2008
    Inventors: Hee-Young Chu, Young-Su Kim, Soon-Sung Suh, Min-Suk Lee, Deok-Hyun Kim, Suk-Ki Kim, Jong-Seo Choi, Jae-Hyuk Kim
  • Publication number: 20080206554
    Abstract: 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: Application
    Filed: December 21, 2005
    Publication date: August 28, 2008
    Applicant: RUTGERS, THE STATE UNIVERSITY
    Inventors: Richard E. Riman, Alexander Burukhin, Eugene Zlotnikov, Dan Haders
  • Publication number: 20080206553
    Abstract: 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: Application
    Filed: August 31, 2006
    Publication date: August 28, 2008
    Applicant: BASF SE
    Inventors: Norbert Schneider, Gerald Lippert, Rene Lochtman, Heiko Maas, Jurgen Pfister, Bettina Sobotka, Norbert Wagner
  • Publication number: 20080199686
    Abstract: 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: Application
    Filed: January 31, 2008
    Publication date: August 21, 2008
    Applicant: Samsung SDI Co., Ltd
    Inventors: Hee-Young Chu, Min-Suk Lee, Soon-Sung Suh, Young-su Kim, Deok-Hyun Kim, Suk-ki Kim, Jong-Seo Choi, Jae-Hyuk Kim
  • Patent number: 7413796
    Abstract: 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: Grant
    Filed: February 17, 2004
    Date of Patent: August 19, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xiao-Qi Zhou, Richard J McManus
  • Patent number: 7407704
    Abstract: 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: Grant
    Filed: August 31, 2004
    Date of Patent: August 5, 2008
    Assignee: Henkel KGAa
    Inventor: Christian Kirsten
  • Publication number: 20080160291
    Abstract: 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: Application
    Filed: January 13, 2006
    Publication date: July 3, 2008
    Inventors: Chie Hirai, Kazutaka Uekado, Akiko Yuasa, Akihiro Nozue, Hideyuki Okumura, Keiichi Ishihara, Eiji Yamasue
  • Patent number: 7361399
    Abstract: 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: Grant
    Filed: May 24, 2004
    Date of Patent: April 22, 2008
    Assignee: International Paper Company
    Inventors: Jay C. Song, Sen Yang
  • Patent number: 7338704
    Abstract: 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: Grant
    Filed: September 12, 2003
    Date of Patent: March 4, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Eldon L. Decker, Calum H. Munro, Robert E. Jennings
  • Patent number: 7335422
    Abstract: 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: Grant
    Filed: November 24, 2004
    Date of Patent: February 26, 2008
    Assignee: Sud-Chemie Inc.
    Inventors: Stefan O. Dick, Sebastien Brogly, Eric Judek, Francois Dessus
  • Patent number: 7332211
    Abstract: A composition includes a layer of nanoparticles and a layer of a second material.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: February 19, 2008
    Assignee: Massachusetts Institute of Technology
    Inventors: Vladimir Bulovic, Seth A. Coe, Wing-Keung Woo, Moungi G. Bawendi
  • Publication number: 20080026207
    Abstract: 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: Application
    Filed: July 31, 2007
    Publication date: January 31, 2008
    Applicant: ROLEX S.A
    Inventors: Alke FINK-PETRI, Heinrich HOFMANN
  • Patent number: 7320825
    Abstract: 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: Grant
    Filed: May 27, 2003
    Date of Patent: January 22, 2008
    Assignee: International Paper Company
    Inventor: Patrick Morabito
  • Patent number: 7311967
    Abstract: 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: Grant
    Filed: October 18, 2001
    Date of Patent: December 25, 2007
    Assignee: Intel Corporation
    Inventors: Ashay A. Dani, Paul A. Koning, Saikumar Jayaraman, Christopher L. Rumer
  • Patent number: 7294395
    Abstract: 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: Grant
    Filed: September 3, 2002
    Date of Patent: November 13, 2007
    Assignee: Teijin Limited
    Inventors: Haruhiko Itoh, Hitoshi Mikoshiba, Yuji Tamura
  • Patent number: 7261934
    Abstract: 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: Grant
    Filed: May 27, 2004
    Date of Patent: August 28, 2007
    Assignee: Teijin Dupont Films Japan Limited
    Inventors: Hiroshi Kusume, Atsushi Oyamatsu, Tetsuo Yoshida
  • Publication number: 20070196642
    Abstract: 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: Application
    Filed: February 17, 2006
    Publication date: August 23, 2007
    Inventors: Michael D. Feldstein, Phillip Dumas
  • Patent number: 7244491
    Abstract: 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: Grant
    Filed: June 20, 2005
    Date of Patent: July 17, 2007
    Assignee: Honeywell International, Inc.
    Inventor: My N. Nguyen
  • Patent number: 7241490
    Abstract: 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: Grant
    Filed: January 26, 2005
    Date of Patent: July 10, 2007
    Assignee: Mitsubishi Shindoh Co., Ltd.
    Inventor: Masayuki Aida
  • Patent number: 7198841
    Abstract: 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: Grant
    Filed: November 4, 2003
    Date of Patent: April 3, 2007
    Assignee: Metso Paper Oy
    Inventors: Vilho Nissinen, Timo Nyberg, Pasi Rajala, Lars Grönroos, Pentti Virtanen, Veli Käsmä, Hannu Niemelä
  • Patent number: 7192639
    Abstract: 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: Grant
    Filed: January 14, 2004
    Date of Patent: March 20, 2007
    Assignee: Hi-Shear Corporation
    Inventor: Joseph Philipson
  • Patent number: 7189453
    Abstract: 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: Grant
    Filed: September 17, 2003
    Date of Patent: March 13, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Koichi Kawamura, Takeyoshi Kano
  • Patent number: 7186455
    Abstract: 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: Grant
    Filed: January 11, 2001
    Date of Patent: March 6, 2007
    Assignee: Mitsubishi Polyester Film GmbH
    Inventors: Ursula Murschall, Andreas Stopp, Guenther Crass, Ulrich Kern
  • Patent number: 7182995
    Abstract: 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: Grant
    Filed: September 9, 2003
    Date of Patent: February 27, 2007
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Koji Muto, Hiroshi Hayami, Yoshito Sakamoto, Shinya Nishikawa, Shohei Okabe
  • Patent number: 7166366
    Abstract: 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: Grant
    Filed: January 26, 2001
    Date of Patent: January 23, 2007
    Assignee: Incoat GmbH
    Inventor: Eva Maria Moser
  • Patent number: 7166369
    Abstract: 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: Grant
    Filed: December 30, 2004
    Date of Patent: January 23, 2007
    Inventor: David K. Sturley
  • Patent number: 7163746
    Abstract: 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: Grant
    Filed: June 12, 2002
    Date of Patent: January 16, 2007
    Assignee: Eastman Kodak Company
    Inventors: Dennis J. Savage, Debasis Majumdar, Gary S. Freedman
  • Patent number: 7153569
    Abstract: 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: Grant
    Filed: March 19, 2004
    Date of Patent: December 26, 2006
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ross Thomas Kaufman, Vasily Aramovich Topolkaraev, Gregory James Wideman, Richard Warren Tanzer
  • Patent number: 7097902
    Abstract: 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: Grant
    Filed: December 22, 2003
    Date of Patent: August 29, 2006
    Assignee: Eastman Kodak Company
    Inventors: Thomas N. Blanton, Ramesh Jagannathan, Seshadri Jagannathan, Rajesh V. Mehta
  • Patent number: 7083851
    Abstract: 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: Grant
    Filed: July 26, 2004
    Date of Patent: August 1, 2006
    Assignee: Vampire Optical Coatings, Inc.
    Inventor: Tom Faris
  • Patent number: 7060246
    Abstract: 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: Grant
    Filed: July 28, 2003
    Date of Patent: June 13, 2006
    Assignee: Kyowa Chemical Industry, Co., Ltd.
    Inventors: Shunji Oishi, Taro Ando, Makoto Yoshii, Wataru Hiraishi
  • Patent number: 7026054
    Abstract: 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: Grant
    Filed: June 4, 2001
    Date of Patent: April 11, 2006
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Naoto Ikegawa, Naoyuki Kondo, Kimiaki Nakata
  • Patent number: 7026035
    Abstract: 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: Grant
    Filed: April 25, 2003
    Date of Patent: April 11, 2006
    Assignee: Teijin DuPont Films Japan Limited
    Inventors: Shinji Yano, Kouji Kubo, Makoto Handa, Tetsuo Ichihashi, Kei Mizutani, Shigeyuki Watanabe
  • Patent number: 7022407
    Abstract: 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: Grant
    Filed: November 28, 2001
    Date of Patent: April 4, 2006
    Assignee: Teijin Limited
    Inventors: Koji Furuya, Hiroshi Kusume, Makoto Handa
  • Patent number: 7018708
    Abstract: 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: Grant
    Filed: August 18, 2003
    Date of Patent: March 28, 2006
    Assignee: International Paper Company
    Inventors: Jay C. Song, Jacob P. John, Sen Yang, Timothy J. Bradford
  • Patent number: 7014893
    Abstract: 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: Grant
    Filed: February 16, 2001
    Date of Patent: March 21, 2006
    Assignee: Felix Schoeller jr. Foto-und Spezialpapiere GmbH & Co. KG
    Inventors: Martina Wicher, Frank Römermann
  • Patent number: 6951683
    Abstract: 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: Grant
    Filed: July 25, 2002
    Date of Patent: October 4, 2005
    Assignee: Avery Dennison Corporation
    Inventor: Christopher J. Blackwell