Patents by Inventor Kevin William Thomson

Kevin William Thomson 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).

  • Polymer foam and foam articles for fire protection
    Patent number: 8889754
    Abstract: The invention provides a cellular polyurethane foam composition for forming a cellular ceramic under fire conditions, the composition comprising: at least 40% by weight based on the total weight of the composition of a polyurethane; from 10% to 40% by weight based on the total weight of the composition of silicate mineral filler; from 5% to 20% by weight based on the total weight of the composition of at least one inorganic phosphate that forms a liquid phase at a temperature of no more than 800° C.; from 0.1% to 10% by weight based on the total weight of the composition of a heat expandable solid material; and wherein the total proportion of inorganic components constitutes in the range of from 20% to 60% by weight of the total composition.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: November 18, 2014
    Assignee: Polymers CRC Ltd
    Inventors: Pulahinge Don Dayananda Rodrigo, Susan Wan Yi Wong, Yi-Bing Cheng, Kevin William Thomson, Robert Arthur Shanks, Vanja Pasanovic-Zujo
  • POLYMER FOAM AND FOAM ARTICLES FOR FIRE PROTECTION
    Publication number: 20120029103
    Abstract: The invention provides a cellular polyurethane foam composition for forming a cellular ceramic under fire conditions, the composition comprising: at least 40% by weight based on the total weight of the composition of a polyurethane; from 10% to 40% by weight based on the total weight of the composition of silicate mineral filler; from 5% to 20% by weight based on the total weight of the composition of at least one inorganic phosphate that forms a liquid phase at a temperature of no more than 800° C.; from 0.1% to 10% by weight based on the total weight of the composition of a heat expandable solid material; and wherein the total proportion of inorganic components constitutes in the range of from 20% to 60% by weight of the total composition.
    Type: Application
    Filed: May 5, 2008
    Publication date: February 2, 2012
    Applicant: CERAM POLYMERIK PTY LTD
    Inventors: Pulahinge Don Dayananda Rodrigo, Susan Wan Yi Wong, Yi-Bing Cheng, Kevin William Thomson, Robert Arthur Shanks, Vanja Pasanovic-zujo