Patents by Inventor Ian M. Moody

Ian M. Moody 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).

  • Surface treatment of polymers
    Patent number: 4798861
    Abstract: The properties of water soluble or, especially water swellable polymer particles are improved by surface cross linking that is caused by providing a dispersion of gel polymer particles in an organic solvent, reacting the surfaces of these particles with dissolved cross linking agent and azeotropically distilling the dispersion.
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: January 17, 1989
    Assignee: Allied Colloids Limited
    Inventors: Ian M. Johnson, Ian M. Moody, Peter Flesher