Patents Assigned to Nat. Ins. of Adv. Industrial Sci. and Technology
  • CORE-SHELL-TYPE CERIUM OXIDE MICROPARTICLE, DISPERSION SOLUTION COMPRISING THE MICROPARTICLE, AND PROCESS FOR PRODUCTION OF THE MICROPARTICLE OR DISPERSION SOLUTION
    Publication number: 20100015188
    Abstract: An object of the present invention is to provide a core-shell-type cerium oxide microparticle, a dispersion solution comprising the microparticle, and a process for production of the microparticle or dispersion solution, and to achieve the object, the present invention provides a core-shell-type cerium oxide microparticle which has an average particle diameter of 30 to 200 nm and a coefficient of variation therein no greater than 0.
    Type: Application
    Filed: October 9, 2007
    Publication date: January 21, 2010
    Applicant: Nat. Ins. of Adv. Industrial Sci. and Technology
    Inventors: Noriya Izu, Ichiro Matsubara, Woosuck Shin, Toshio Itoh