Patents by Inventor Christine M. Zack

Christine M. Zack 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).

  • Two-part acrylic-urethane adhesive
    Patent number: 7414091
    Abstract: A two-component bonding agent composition of an aqueous component having a polyol and an acrylic-styrene polymer, and an isocyanate component having a water dispersible polyisocyanate.
    Type: Grant
    Filed: September 28, 2006
    Date of Patent: August 19, 2008
    Assignee: Rohm and Haas Company
    Inventors: Mai Chen, Christine M. Zack, Katherine Sue Rice
  • Vibration damping resins and vibration damping composites
    Patent number: 5356715
    Abstract: Viscoelastic resins useful for forming vibration damping composites, i.e., metal layers adhered by the resins, contain only the elements hydrogen, oxygen and carbon and provide vibration damping over a wide temperature range. The resins are generally linear, high molecular weight polymers having blocks of epoxy and either polyester or polyether.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: October 18, 1994
    Assignee: Morton International, Inc.
    Inventors: Harold H. Levine, J. Brandon Simons, Randall J. Meyer, Christine M. Zack, Steven J. Ney