Patents by Inventor Mandy Schweitzer

Mandy Schweitzer 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).

  • Novel polyisocyanurate foam materials
    Publication number: 20080161434
    Abstract: Provided is a novel foam composition for preparing polyisocyanurate foam. The composition comprises an isocyanate reactive compound, poyisocyanate, blowing agent and talc filler component. The talc filler is loaded from 0.5 to 20 wt % based on the isocyanate reaction compound, preferably a polyol, and the average particle size of the filler is in the range of from 7? to 20?. The foam material prepared contains a high loading of filler, yet still exhibits excellent foam properties.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventors: Duane Paradis, Mandy Schweitzer, Paul Hauge, Malay Nandi, Gaurav Agrawal
  • Foam products with silane impregnated facer
    Publication number: 20050260400
    Abstract: Provided is a foam board with an a silane treated facer paper. The silane treated facer enhances the water resistance of the foam board, and offers outstanding resistance to delamination.
    Type: Application
    Filed: May 20, 2004
    Publication date: November 24, 2005
    Inventors: Mandy Schweitzer, Steven Halterbaum, Raymond Swann, Ralph Fay, Christopher Griffin