Patents Examined by Vickey Ronesi
  • Patent number: 7223813
    Abstract: An aqueous coating composition comprising a crosslinkable water-dispersible vinyl oligomer(s) wherein said composition when drying to form a coating has an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a tack free time of ?20 hours and an equilibrium viscosity of ?5,000 Pa·s at any solids content when drying in the range of from 20 to 55 wt % using any shear rate in the range of from 9±0.5 to 90±5 s?1 and at 23±2° C.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: May 29, 2007
    Assignee: DSM IP Assets B.V.
    Inventors: Alfred Jean Paul Buckmann, Emilio Martin, Gerardus Cornelis Overbeek, John Christopher Padget, Jurgen Scheerder, Tom Annable
  • Patent number: 7222650
    Abstract: This invention discloses a process for synthesizing an amine functionalized monomer that comprises (1) reacting a secondary amine with a 2,3-dihalopropene to produce a vinyl halide containing secondary amine having a structural formula selected from the group consisting of wherein R and R? can be the same or different and represent allyl, alkoxyl or alkyl groups containing from 1 to about 10 carbon atoms, and wherein X represents a halogen atom, and wherein m represents an integer from 4 to about 10, and wherein X represents a halogen atom; and (2) reacting the vinyl halide containing secondary amine with a vinyl magnesium halide to produce the monomer having a structural wherein R and R? can be the same or different and represent alkyl, allyl or alkoxyl groups containing from 1 to about 10 carbon atoms, and wherein m represents an integer from about 4 to about 10.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: May 29, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Adel Farhan Halasa, Wen-Liang Hsu, Kenneth Allen Bates, Shingo Futamura
  • Patent number: 7223359
    Abstract: A method of producing a polymer-clay nanocomposite comprises providing a supply of polymer-clay mixture, exfoliating the mixture through solid-state shear pulverization in the presence of cooling sufficient to maintain the extruded mixture in the solid state during the pulverization, and discharging the resulting exfoliated mixture. The invention is also directed to a method of producing a polymer hybrid nanocomposite, wherein a component is dispersed throughout a polymer matrix by solid-state shear pulverization of a polymer mixed with the second component.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: May 29, 2007
    Assignee: Northwestern University
    Inventors: John Torkelson, Andrew Lebovitz, Kosmas Kasimatis, Klementina Khait
  • Patent number: 7217760
    Abstract: A fluoropolymer-based water-and-oil repellant composition which comprises a copolymer comprising units derived from (a) an ethylenic monomer having a perfluoroalkyl group, (b) an ethylenic monomer having a group comprising an aromatic ring and a halogen atom or halogenomethyl group bonded thereto, and (c) an ethylenic monomer copolymerizable with these. The composition imparts excellent water and oil repellency through cold cure.
    Type: Grant
    Filed: March 6, 2002
    Date of Patent: May 15, 2007
    Assignee: Daikin Industries, Ltd.
    Inventors: Takuya Yoshioka, Masato Kashiwagi
  • Patent number: 7211313
    Abstract: A self-regenerating, self-cleaning hydrophobic surface is formed when particles are secured on a carrier that is itself a mixture of particles and binder. When particles on the surface are ablated by erosion, new particles in the carrier are exposed to regenerate the self-cleaning surface, resulting in a long-lasting self-cleaning action. The self-cleaning surface may be used with particular advantage outdoors, e.g. on vehicles, where self-cleaning materials are particularly exposed to the effects of the environment.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: May 1, 2007
    Assignee: Degussa AG
    Inventors: Edwin Nun, Markus Oles, Bernhard Schleich
  • Patent number: 7208022
    Abstract: A fuel composition for use in an internal combustion engine containing (a) a diesel fuel, (b) ethanol, (c) a surfactant, and optionally (d) a combustion improver, which provides lubricity to the engine and reduces exhaust emissions.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: April 24, 2007
    Assignee: The Lubrizol Corporation
    Inventors: Keith C. Corkwell, Daniel T. Daly, Mitchell M. Jackson
  • Patent number: 7205354
    Abstract: The present invention provides: a resin-made mechanical element for optical disk drives, comprising a filler reinforced resin composition obtained by blending from 5 to 150 parts by weight of an inorganic filler in a flake form to 100 parts by weight of a resin composition comprising from 30 to 90% by weight of a polyphenylene sulfide resin, from 70 to 10% by weight of a polyphenylene ether resin and a compatibilizing agent, or a resin-made mechanical element for optical disk drives, comprising a filler reinforced resin composition obtained by blending a combination of an inorganic filler in a flake form and a fibrous reinforcing filler in a total amount of 5 to 150 parts by weight with 100 parts by weight of a resin composition comprising from 30 to 90% by weight of a polyphenylene sulfide resin, from 70 to 10% by weight of a polyphenylene ether resin and a compatibilizing agent.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: April 17, 2007
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventors: Hiroyuki Kobayashi, Yuuji Kusumi, Yukihiro Bann, Hiroto Matsuura
  • Patent number: 7205357
    Abstract: A polyester resin composition for a toner comprising a titanium compound in an amount of from 0.005 to 4% by weight, and an inorganic phosphorus compound in an amount of from 0.001 to 5% by weight; a toner comprising the polyester resin composition as defined above; and a process for preparing the polyester resin composition for a toner as defined above, comprising the step of polycondensing the raw material monomers for the polyester in the presence of a titanium compound and an inorganic phosphorus compound. The polyester resin composition for a toner is suitably used as a resin binder for a toner for developing a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like, a process for preparing the same, and a toner comprising the polyester resin composition.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: April 17, 2007
    Assignee: Kao Corporation
    Inventors: Takashi Kubo, Katsutoshi Aoki, Eiji Shirai
  • Patent number: 7202295
    Abstract: A rubber composition usable for the manufacture of tires, based on at least one diene elastomer, a reinforcing inorganic filler and a coupling agent providing the bond between the inorganic filler and the elastomer, wherein said inorganic filler comprises a silicon carbide having the following characteristics: (a) a BET specific surface area of between 20 and 200 m2/g; (b) an average particle size (by mass), dW, of between 10 and 350 nm. Tires or semi-finished products for tires such as treads comprising said rubber composition.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: April 10, 2007
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Laure Simonot, Thierry Chartier, Emmanuel Custodero
  • Patent number: 7202292
    Abstract: In one embodiment, a colored polymeric resin composition, comprises: a polymeric resin; and a 1,8-diaminoanthraquinone derivative having a purity of greater than or equal to about 90 wt % and having a Formula (VIII): wherein R2–R7 are, individually, selected from the group consisting of a hydrogen atom, a hydroxyl group, an alkoxy group, an aryloxy group, an aliphatic group, an aromatic group, a heterocyclic group, a halogen atom, a cyano group, a nitro group, —COR9, —COOR9, —NR9R10, —NR10COR11, —NR10SO2R11, —CONR9R10, —CONHSO2R11, and —SO2NHCOR11; in which R9 and R10 are, individually, selected from the group consisting of a hydrogen atom, an aliphatic group, an aromatic group, and a heterocyclic group; wherein R11 is selected from the group consisting of an aliphatic group, an aromatic group, and a heterocyclic group; and wherein R is selected from the group consisting of hydrogen, an alkyl group containing 1 to 20 carbon atoms, a cycloalkyl group containing 3 to 20 carbon atoms, an allyl group containi
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: April 10, 2007
    Assignee: General Electric Company
    Inventors: Philippe Schottland, Krishnamoorthy Sivakumar, Binod Behari Sahoo, Ganapati Subray Shankarling, Meerakani Mohamed Ali Sait, Adil Minoo Dhalla
  • Patent number: 7199175
    Abstract: A tire tread comprising a rubber composition based on (phr: parts by weight per hundred parts of elastomer): (i) a diene elastomer; (ii) more than 50 phr of an inorganic filler as reinforcing filler; (iii) between 2 and 15 phr of an (inorganic filler/diene elastomer) coupling agent; (iv) between 1 and 10 phr of a methylene acceptor, and (v) between 0.5 and 5 phr of a methylene donor. This tread has, after mechanical running-in of the tire for which it is intended (“auto-accommodation”), a rigidity gradient which increases radially from the surface towards the inside of the tread. Use of such a tread for the manufacturing or recapping of tires. Tires comprising a tread according to the invention, in particular of the snow or ice type (“winter” tires).
    Type: Grant
    Filed: January 28, 2003
    Date of Patent: April 3, 2007
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Didier Vasseur
  • Patent number: 7186764
    Abstract: A reinforced polytrimethylene terephthalate resin composition comprising a polytrimethylene terephthalate and an inorganic filler, wherein an amount of the inorganic filler falls within the range from 5 to 70% by weight based on a total weight of the resin composition, an amount of a grafting polytrimethylene terephthalate layer provided on a surface of the inorganic filler falls within the range from 0.1 to 2 parts by weight based on 100 parts by weight of the inorganic filler, and a melt viscosity measured at a resin temperature of 260° C. and a shear rate of 1 rad/sec of a resin component in the resin composition is not more than 600 Pa·s.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: March 6, 2007
    Assignee: Asahi Kasei Kabushiki Kaisha
    Inventor: Tomofumi Maekawa
  • Patent number: 7169831
    Abstract: The invention relates to a pavement marking composition comprising ceramic fibers. The ceramic fibers are preferably randomly dispersed within a polymeric material. The polymeric material preferably comprises a substantially non-crosslinked elastomer. The pavement marking composition is preferably formed into a sheet material such as a tape.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: January 30, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Randall H. Helland, Eric E. Rice
  • Patent number: 7166667
    Abstract: Sets of prepaints wherein at least one set member is in solid form, methods of formulating paint lines using the sets of prepaints, and a method of formulating a range of paints from the sets of prepaints, where the paint lines and ranges of paints are useful as road marking coatings, architectural coatings, industrial coatings, graphic art coatings, non-cementitious aggregate finish coatings, elastomeric coatings, adhesives, caulks, sealants, and other building related products, are disclosed.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: January 23, 2007
    Assignee: Rohm and Haas Company
    Inventor: Ronald David Bakule
  • Patent number: 7166329
    Abstract: A fluorochemical composition comprising of organic solvent and fluorochemical oligomer represented by the general formula: X-MfnMhmMar-G wherein X represents the residue of an initiator or hydrogen; Mf represents units derived from fluorinated monomers; Mh represents units derived from a non-fluorinated monomers; Ma represents units having a silyl group represented by the formula: wherein each of Y4, Y5 and Y6 independently represents an alkyl group, an aryl group or a hydrolyzable group; G is a monovalent organic group comprising the residue of a chain transfer agent; n represents a value of 1 to 100; m represents a value of 0 to 100; r represents a value of 0 to 100; and n+m+r is at least 2.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: January 23, 2007
    Assignee: 3M Innovative Properties Company
    Inventor: Rudolf J. Dams
  • Patent number: 7163972
    Abstract: The present invention provide methods for producing a low moisture organophyllosilicate composition using monomers, oligomers, or polymers to displace water associated with the organophyllosilicates in an aqueous organophyllosilicate slurry or filter cake. The invention additionally provides methods for producing organophyllosilicate nanocomposites from the concentrated organophyllosilicate compositions by dispersing the compositions in a polymer matrix.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: January 16, 2007
    Assignee: UChicago Argonne, LLC
    Inventors: David J. Chaiko, Suhas G. Niyogi
  • Patent number: 7163978
    Abstract: A waterborne coating composition comprising fine polymer particles dispersed in an aqueous medium and an inorganic filler, wherein the fine polymer particles comprise (A) 50 to 90% by weight of synthetic rubber polymer particles containing 50 to 90% by weight of a repeating unit derived from a conjugated diolefin monomer and having a glass transition temperature of ?20° C. or lower and (B) 10 to 50% by weight of acrylic polymer particles containing 50% by weight or more of a repeating unit derived from an acrylic ester and/or a methacrylic ester and having a glass transition temperature of 0° C. or lower.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: January 16, 2007
    Assignee: Nippon Carbide Kogyo Kabushiki Kaisha
    Inventors: Yoshihiro Maeyama, Shinobu Nakagawa, Masami Uemae
  • Patent number: 7132468
    Abstract: An aqueous composition comprising at least 18% surfactant and colloidal inorganic clay. This composition is stable with regard to phase separation at 40° C. for at least three months and exhibits increased low-shear viscosity relative to a composition without clay. The composition comprises at least one lipophilically-modified copolymer containing acrylic acid residues and C2–C4 alkyl (meth)acrylate residues.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: November 7, 2006
    Assignee: Rohm and Haas Company
    Inventor: Thomas Richard Tepe
  • Patent number: 7132059
    Abstract: A desiccating matrix composition that includes hydrogen-bonding polymer, plasticizer, organic-modified clay, adsorbent and optionally metal stearate.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: November 7, 2006
    Assignee: H.B. Fuller Licensing & Financing, Inc.
    Inventors: Heidi J. Hoglund, Mai T. Nguyen-Misra
  • Patent number: 7125916
    Abstract: The present invention relates to an exfoliating agent and to a process for producing random form of nanoscale silicate plates. Two types of exfoliating agents are applied in the present invention, which respectively have the formula: wherein R is a polyoxybutylene group, polyoxypropylene group, poly(oxyethylene/oxypropylene) group, or polyoxyethylene group. In this invention, layered silicate clays are exfoliated into random silicate plates by acidifying AMO or AEO with inorganic acid, adding the acidified AMO or AEO to layered silicate clay with agitation, and adding sodium hydroxide or chloride of alkali metal or alkaline-earth metal, in ethanol, water and a hydrophobic organic solvent to the intermediate product and repeating phase separation procedures to isolate random silicate plates from water phase.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: October 24, 2006
    Assignee: National Chung-Hsing University
    Inventors: Jiang-Jen Lin, Chien-Chia Chu