Patents Assigned to Balkowski
  • Alpha-Alumina and Associated Use, Synthesis Method and Device
    Publication number: 20120301721
    Abstract: The invention relates to alpha-alumina with a purity of greater than or equal to 99.99%, in the form of spherical particles (1) with a size predominantly greater than or equal to 850 ?m. The invention also relates to the use of alpha-alumina as defined above, and to a related process for synthesizing and device.
    Type: Application
    Filed: February 10, 2011
    Publication date: November 29, 2012
    Applicant: Balkowski
    Inventors: Lionel Bonneau, Michel Pezzani