Patents Represented by Attorney David Rogers
  • Patent number: 5951831
    Abstract: A process of using microwave radiation to effect condensation polymerization of phosphorus oxyacids and their salts having at least two free hydroxyl groups attached to the same phosphorus atom.
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: September 14, 1999
    Assignee: Albright & Wilson Americas Limited
    Inventors: John P. Godber, Herbert Jenkins