Patents by Inventor Jacques Billion

Jacques Billion 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).

  • Low water uptake precipitated silica particulates
    Patent number: 5395605
    Abstract: Novel precipitated silica particulates having low water uptake and high BET and CTAB surfaces, well adapted as reinforcing fillers for, e.g., the silicones, are conveniently prepared by heat treating certain starting material precipitated silica particulates at a temperature of at least 700.degree. C., for at least one minute.
    Type: Grant
    Filed: May 3, 1991
    Date of Patent: March 7, 1995
    Assignee: Rhone-Poulenc Chimie
    Inventors: Jacques Billion, Yvonick Chevallier, Jean-Claude Morawski