Patents by Inventor Rumi Ueda

Rumi Ueda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Solubilizer and composition containing same
    Patent number: 7781519
    Abstract: The present invention provides a solubilizing agent that can give solubility or dispersibility in resins to copper-containing phosphorus compounds, and a composition containing the solubilizing agent. The solubilizing agent of the invention comprises a compound represented by the following general formula (100) having a main chain with an oxyalkylene unit. [wherein R111 represents hydrogen or a b-valent organic group, R112 represents C2-4 alkylene, R113 represents hydrogen, alkyl, aryl or acyl, a represents an integer of 1-50 and b represents an integer of 1-4.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: August 24, 2010
    Assignee: Kureha Corporation
    Inventors: Rumi Ueda, Naoki Hayashi, Yutaka Kobayashi, Tomomi Ujiie, Hiroki Katono
  • Solubilizer and Composition Containing Same
    Publication number: 20070244221
    Abstract: The present invention provides a solubilizing agent that can give solubility or dispersibility in resins to copper-containing phosphorus compounds, and a composition containing the solubilizing agent. The solubilizing agent of the invention comprises a compound represented by the following general formula (100) having a main chain with an oxyalkylene unit. [wherein R111 represents hydrogen or a b-valent organic group, R112 represents C2-4 alkylene, R113 represents hydrogen, alkyl, aryl or acyl, a represents an integer of 1-50 and b represents an integer of 1-4.
    Type: Application
    Filed: March 9, 2005
    Publication date: October 18, 2007
    Inventors: Rumi Ueda, Naoki Hayashi, Yutaka Kobayashi, Tomomi Ujiie, Hiroki Katono
  • Infrared absorbing composition, resin composition, interlayer for laminated glass, laminated body, laminated glass and building material
    Publication number: 20070042194
    Abstract: An infrared-absorbing composition comprising a phosphoric acid ester compound including a phosphoric acid monoester represented by formula (1) below and a phosphoric acid diester represented by formula (2) below, and copper ion, wherein the ratio of the phosphoric acid monoester and the phosphoric acid diester is 30:70 to 74:26 as the molar ratio. wherein R1 and R2 each independently represent an ester bond-containing C4-18 group, a C4-18 alkyl group, a C4-18 alkenyl group or a C4-18 alkynyl group, with the proviso that the multiple R2 groups may be the same or different.
    Type: Application
    Filed: July 28, 2004
    Publication date: February 22, 2007
    Applicant: KUREHA CHEMICAL INDUSTRY COMPANY, LIMITED
    Inventors: Naoki Hayashi, Hiroki Katono, Rumi Ueda, Tomomi Ujiie, Yutaka Kobayashi