Patents Examined by Leszek B Kiliman
  • Patent number: 6949160
    Abstract: Extrusion coating of a removable thermoplastic material onto freshly painted (non-fully cured paint) surfaces has been found to be an effective method for providing protection against damage during handling, and blocking during stacking, enabling handling of the substrate shortly after painting. Furthermore, the extrusion coating allows the paint to dry and cure on porous and non-porous substrates.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: September 27, 2005
    Assignee: Weiss Prestaining, Inc.
    Inventors: Christopher H. Weiss, Michael G. Weiss, Harley L. Weiss, Marek J. Gnatowski, Andrew Koutsandreas
  • Patent number: 6933046
    Abstract: A new class of releasable corrosion inhibiting materials for protective coatings, methods of making the same, methods of using the same, and coatings containing the same are provided. The materials comprise one or more corrosion inhibitors that are chemically anchored to the surface of a particle having an aluminum oxyhydroxide surface through a carboxylate bond. The carboxylate/aluminum-oxyhydroxide-surface bond breaks under corrosion-causing conditions (for example the presence of high levels of hydroxide ions generated by the cathodic oxygen reduction reaction on metals such as iron and aluminum) thereby allowing the corrosion inhibitors to detach from the particle surface when corrosion is present.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: August 23, 2005
    Assignee: TDA Research, Inc.
    Inventor: Ronald Lee Cook
  • Patent number: 6929845
    Abstract: A coated paper for gravure printing that offers good gravure printability resulting from reduced missing dots while at the same time achieving high sheet gloss, wherein the paper comprises a base paper and a coating layer containing a pigment and an adhesive. This paper also contains a compound having an effect of inhibiting the binding between pulp fibers, wherein the compound, when added to 0.3 weight-part per 100 parts of bone-dry pulp, will reduce the tensile strength of the paper by five % to 40% (as measured in accordance with JIS P 8133).
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: August 16, 2005
    Assignee: Nippon Paper Industries Co., Ltd.
    Inventors: Hidehiko Kai, Koji Okomori, Chizuru Wakai, Hirokazu Morii, Hideki Fujiwara
  • Patent number: 6916545
    Abstract: A resin composition to be used as a material for a various part of an automotive vehicle. The resin composition comprises a copolymer (A) formed by copolymerization of a first unsaturated monomer (a) and a second mononer (b). The first unsaturated monomer has a functional group which is bondable by hydrogen bond to a hydroxyl group. The second monomer is copolymerizable with the first unsaturated monomer. A metal oxide (B) is dispersed in the copolymer and having hydroxyl groups and hydrophobic groups at surface of the metal oxide.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: July 12, 2005
    Assignees: Nissan Motor Co., Ltd., Nihon University School Jurdical Person, Tama-TLO Corporation
    Inventors: Shoichiro Yano, Takashi Sawaguchi, Masatoshi Chikazawa, Takashi Takei, Tomohiro Ito, Masao Nakajima, Takashi Seino, Yasuaki Kai, Shinkichi Torii, Kouichi Handa, Katsuhiko Suzuki, Kenji Uesugi
  • Patent number: 6913827
    Abstract: Particles have an ultrathin, conformal coating are made using atomic layer deposition methods. The base particles include ceramic and metallic materials. The coatings can also be ceramic or metal materials that can be deposited in a binary reaction sequence. The coated particles are useful as fillers for electronic packaging applications, for making ceramic or cermet parts, as supported catalysts, as well as other applications.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: July 5, 2005
    Assignee: The Regents of the University of Colorado
    Inventors: Steven M. George, John D. Ferguson, Alan W. Weimer, Jeffrey R. Wank
  • Patent number: 6911242
    Abstract: A flexible film for packaging articles such as food is provided. The film comprises a layer of polyvinylidene (“PVdC”) homopolymer, polyvinylidene and methyl acrylate (“PVdC-MA”) copolymer or other polyvinylidene chloride copolymer. A dienophile such as, for example, ethyl trans-cinnamate, methyl trans-cinnamate, dibutyl maleate, dimethyl maleate or maleic anhydride is blended with the PVdC polymer or PVdC-MA copolymer to reduce yellowing of the film caused by degradation of the PVdC or PVdC-MA through heat or electron beam irradiation. Preferably a range of about 0.05% and about 5% by weight of the dienophile is added to the PVdC or PVdC-MA.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: June 28, 2005
    Assignee: Pechiney Emballage Flexible Eruope
    Inventors: Roger Kaas, Chad Mueller
  • Patent number: 6908674
    Abstract: A jadeite material has a thickness in excess of about 1.0 mm and CIELAB indices of L*>42, a*<?6, and b*>+6. The grain size of the jadeite material is less than about 30 microns and is an equiaxed grain structure. The jadeite material has an optical transmission peak between 500 and 565 nm with an I/IO optical transmission ratio of over 40%. The first step in making the jadeite material is to wrap a glass block, convertible by HP/HT into jadeite and having a nominal composition of NaAlSi2O6, with a graphite or refractive metal sheet. The wrapped glass block is placed in an HP/HT apparatus, rapidly heated, and subjected therein to a pressure in excess of about 3 GPa and a temperature in excess of about 1000° C. for a time adequate to convert the glass block into jadeite. The jadeite material then is cooled and the pressure subsequently released.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: June 21, 2005
    Assignee: Diamond Innovations, Inc.
    Inventors: Suresh Shankarappa Vagarali, Thomas Richard Anthony, John Casey, Robert Charles DeVries, Stephen Lee Dole, John William Lucek, Alan Cameron Smith, Biju Varghese, Steven William Webb
  • Patent number: 6908675
    Abstract: Titanium Dioxide and other pigments or powders processed by this present process are smoothly discharging, low dusting, agglomerated, compaction resistant, extremely friable and fully dispersable. The process for the production of smoothly discharging pigment or powder consists of gently blending in the presence of an air flow and an electrostatic charge where said pigment or powder is being agglomerated with or without a treated or non-treated seed particle of the same or similar pigment whereas said pigment or powder in accordance with the invention yields a composition of a substantially spherical particulate that has a pseudo-particle size of 0.1-5.0 mm in the form of smoothly discharging, low dusting, non-sticky, agglomerated, compaction resistant pigment or powder, in which said pigment or powder particles are 80%-99.9% by weight, pigment, and in which the pigments or powders are compatible with inks, paints and plastics, and can be readily dispersed and incorporated into the same.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: June 21, 2005
    Inventors: William Louis Bohach, Christopher Scott Bohach
  • Patent number: 6908669
    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: November 17, 2003
    Date of Patent: June 21, 2005
    Assignee: Honeywell International Inc.
    Inventor: My N. Nguyen
  • Patent number: 6902797
    Abstract: A gypsum-based composite structure is prepared from a slurry comprising a mixture of calcium sulfate hemihydrate, a cellulose ether additive other than CMC and an amount of water that is sufficient to form a slurry. The calcium sulfate hemihydrate is hydrated by the water forming a wallboard core reinforced by the cellulose ether additive. The concentration, viscosity grade and degree of substitution of the cellulose ether are selected to give the composite improved nail pull resistance and greater flexural strength.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: June 7, 2005
    Assignee: Innovative Construction and Building Materials
    Inventors: Jacob Freas Pollock, Christopher D. Tagge, Lennard Torres, David S. Soane
  • Patent number: 6896958
    Abstract: A film-forming composition contains surface-treated nanocrystalline particles dispersed in a cross-linkable resin. A substantially transparent, abrasion-resistant film is formed from the film-forming composition. Processes for preparing the film-forming composition and for preparing a substantially transparent, abrasion-resistant film are also included. The surface-treated nanocrystalline particles may be obtained by treating nanocrystalline particles with one or more siloxane species, such as a siloxane star-graft polymer coating.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: May 24, 2005
    Assignee: Nanophase Technologies Corporation
    Inventors: Roger Cayton, Richard W. Brotzman, Jr., Marc Kullberg
  • Patent number: 6890643
    Abstract: A floor polishing composition containing a film-formable organic high molecular material as the main component, which further contains at least scaly particles.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: May 10, 2005
    Assignees: Asahi Glass Company, Limited, Dohkai Chemical Industry Co., Ltd.
    Inventors: Kunihiko Terase, Masaki Inoue, Atsunari Fujii, Eiichi Ono, Takayoshi Sasaki
  • Patent number: 6890651
    Abstract: Sphagnum, sphagnum moss, and/or sphagnum peat is milled to create a multitude of sphagnum, sphagnum moss, and/or sphagnum peat particles substantially all of which have a size less than about 850 microns. Particles of milled sphagnum moss have been shown to retain excellent water and oil absorption capabilities until particle sizes become smaller than 180 microns.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: May 10, 2005
    Assignee: AgResearch International, Inc.
    Inventor: Peter C. Bilkey
  • Patent number: 6887571
    Abstract: Silicon carbide particles coated with a pigmented coating result in silicon carbide particles which can be used in slip resistant flooring to achieve the desired slip resistance whilst giving improved aesthetic properties. The pigmented coating can be an organic coating such as a two part epoxy system or a water based or solvent based epoxy. Alternatively the pigmented coating can be an inorganic coating such as a ceramic glaze. Also provided are methods of coating silicon carbide particles with either an organic or an inorganic pigmented coating. Further provided are safety flooring materials including silicon carbide particles having a pigmented coating.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: May 3, 2005
    Assignee: Altro, Limited
    Inventor: Adrian John Shortland
  • Patent number: 6881481
    Abstract: A method for producing composite fine particles, which comprises one or more growth steps of growing, on surfaces of fine particles of a first Group II-VI compound, layers of a second Group II-VI compound having a bandgap different from that of the first Group II-VI compound and/or having an impurity or impurity concentration different from that of the first Group II-VI compound. This method enables production of composite fine particles of Group II-IV compounds having favorable performances in a simple manner.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: April 19, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Kazuhiro Hasegawa
  • Patent number: 6878445
    Abstract: The invention provides a method of producing a nanoparticle coated material, comprising a support and a nanoparticle layer formed on the support, wherein the nanoparticle layer contains nanoparticles comprising a CuAu type or Cu3Au type hard magnetic ordered alloy, and wherein the method satisfies at least one of the following conditions (i) and (ii): (i) the method comprises the steps of forming a shielding layer on the support before forming the nanoparticle layer; and (ii) a step of forming the nanoparticle layer comprises: the steps of applying a coating liquid containing nanoparticles capable of forming a CuAu type or Cu3Au type hard magnetic ordered alloy phase on the support to form a coating film; and irradiating laser light on the coating film.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: April 12, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yasushi Hattori, Koukichi Waki
  • Patent number: 6866934
    Abstract: A hardening type reactive particles which contain a carbodiimide compound in such a way to have the reactive performance the carbodiimide group inherently has only in the surface layer section or both surface layer section and inside of the base particle, without deforming shape of the base particle. The hardening type reactive particles each comprising a base particle (A) of thermoplastic resin having a functional group and carbodiimide compound (B) impregnated only in the surface layer section or both surface layer section and inside of the base particle, wherein the base particle (A) and carbodiimide compound (B) are strong bonded to each other by the crosslinking reaction taking place under heating between the functional group in the former and carbodiimide group in the latter, and a process for producing the same.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: March 15, 2005
    Assignee: Nisshinbo Industries, Inc.
    Inventors: Ikuo Takahashi, Toshifumi Hashiba, Kazutoshi Hayakawa
  • Patent number: 6858292
    Abstract: The present invention is directed to abrasive articles comprising a resin transfer additive and methods of abrading a workpiece with the abrasive article. The resin control additive is a metal salt of a long chain fatty acid. The abrasive article comprises a backing having a major surface, and an abrasive layer secured to at least a portion of the major surface. The abrasive layer comprises a binder, abrasive particles distributed in the binder, and a resin control additive distributed in the binder, and wherein the abrasive layer has a substantially uniform thickness.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: February 22, 2005
    Assignee: 3M Innovative Properties Company
    Inventor: Philip E. Kendall
  • Patent number: 6858270
    Abstract: Oriented materials and methods for their formation are disclosed. The oriented material is formed by depositing an oriented component from an oriented liquid crystal medium. Oriented materials having multiple layers and methods for their formation are also disclosed.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: February 22, 2005
    Assignee: Western Washington University
    Inventor: David L. Patrick
  • Patent number: 6828015
    Abstract: There are provided a composite which is formed of a component (a) or a component (b) and a component (c), or the component (a) or the component (b) and a component (d), and is suitable for various uses such as an electrically-conductive material, (a) oxidized form thin film particles which are obtained by oxidizing graphite, have a carbon skeleton, have a thickness of 0.4 nm to 10 nm and a planar-direction size of at least 20 nm and have lyophilic to a liquid having a relative dielectric constant of at least 15, (b) reduced form thin film particles obtained by partially or completely reducing the above thin film particles so as to have an oxygen content of 0 to 35 wt %, (c) a macromolecule as a matrix component, and (d) low molecular-weight parts which bond a plurality of the thin film particles by a covalent bond, a process for the production of the composite, and a method for reducing oxidized form thin film particles.
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: December 7, 2004
    Assignee: Mitsubishi Gas Chemical Company, Inc.
    Inventors: Masukazu Hirata, Takuya Goto, Kouji Takenaka, Ryu Iwasaki, Shigeo Horiuchi