Patents Examined by LSF Lori S. Freeman
  • Producing boron carbide
    Patent number: 4804525
    Abstract: A method of producing submicron size boron carbide powder by heating a reactive mixture containing a boric oxide source and a carbon source at a high temperature for a sufficient length of time to form submicron particles of uniform size.
    Type: Grant
    Filed: July 14, 1987
    Date of Patent: February 14, 1989
    Assignee: The Dow Chemical Company
    Inventors: William Rafaniello, William G. Moore