Patents by Inventor Michael L. Walsh

Michael L. Walsh 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).

  • Flexible epoxy film from an epoxy resin reacted with a ketimine/amine terminated butadiene/acrylonitrile copolymer blend
    Patent number: 4861832
    Abstract: A two-component epoxy resin composition of improved cure rate is provided through the mixture of:A. an epoxy resin component, andB. a hardener component of curing Component A comprising a mixture of a ketimine and an amine-terminated butadiene/acrylonitrile copolymer rubber in a weight ratio of ketimine to said copolymer rubber of 47.1 to 12.5:52.9 to 87.5.
    Type: Grant
    Filed: April 4, 1988
    Date of Patent: August 29, 1989
    Assignee: Lord Corporation
    Inventor: Michael L. Walsh