Patents by Inventor Thomas J. Wade

Thomas J. Wade 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).

  • Super cooled M-phenylene diamine as a curing agent for epoxy resins
    Patent number: 4003876
    Abstract: A method for combining a curing agent with an epoxide resin which compris (a) heating a normally solid non-adulterated aromatic polyamine to a temperature above its melting point, (b) slowly cooling the melted aromatic polyamine to room temperature to form a stable supercooled liquid and (c) mixing the supercooled liquid with the expoxide resin.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: January 18, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Robert W. Warfield, Thomas J. Wade, Porter W. Erickson