Patents by Inventor Kevin A. Lundy

Kevin A. Lundy 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).

  • Method of making membranes for gas separation and the composite membranes
    Patent number: 4602922
    Abstract: Composite membranes suitable for separating gas mixtures are made by in situ crosslinking of aminoorganofunctional polysiloxane, 1 to 9 mol percent aminosiloxane units, with diisocyanate on the surface of a highly porous polymer substrate, such as polysulfone. Using the crosslinked polysiloxane as a gutter layer, a gas separating entity can be coated on the gutter layer to make a double layer composite membrane which has a higher separation factor than the crosslinked polysiloxane and can be used effectively for flat sheet membranes, as well as, hollow fiber membranes.
    Type: Grant
    Filed: March 7, 1985
    Date of Patent: July 29, 1986
    Assignee: Research Foundation of State University of New York
    Inventors: Israel Cabasso, Kevin A. Lundy