Patents by Inventor Quiyun Xu

Quiyun Xu 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).

  • Networks containing perfluorocarbon organosilicon hyperbranched polymers
    Patent number: 8193294
    Abstract: The present invention relates to hyperbranched copolymer networks containing hyperbranched copolymers that have perfluorocarbon and organosilicon entities that have high hydrophobicity, or high oleophobicity, or high thermal stability, or good adhesion to substrates, or any combinations thereof. This invention provides a further desirable combination of properties that include solubility before crosslinking, chemical resistance, and easy processibility. The copolymers may be crosslinked with a variety of crosslinking agents to give either rigid or elastomeric networks.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: June 5, 2012
    Assignee: Michigan Molecular Institute
    Inventors: Jin Hu, Quiyun Xu, Rakesh Sachdeva, Dale J. Meier, Robert M. Nowak, Petar R. Dvornic
  • NETWORKS CONTAINING PERFLUOROCARBON ORGANOSILICON HYPERBRANCHED POLYMERS
    Publication number: 20110054137
    Abstract: The present invention relates to hyperbranched copolymer networks containing hyperbranched copolymers that have perfluorocarbon and organosilicon entities that have high hydrophobicity, or high oleophobicity, or high thermal stability, or good adhesion to substrates, or any combinations thereof. This invention provides a further desirable combination of properties that include solubility before crosslinking, chemical resistance, and easy processibility. The copolymers may be crosslinked with a variety of crosslinking agents to give either rigid or elastomeric networks.
    Type: Application
    Filed: March 24, 2009
    Publication date: March 3, 2011
    Applicant: MICHIGAN MOLECULAR INSTITUTE
    Inventors: Jin Hu, Quiyun Xu, Rakesh Sachdeva, Dale J. Meier, Robert M. Nowak, Petar R. Dvornic