Patents by Inventor Jeffrey Thomas DePinto

Jeffrey Thomas DePinto 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).

  • Powder coatings of amine-reactive resins and amine carbamate salts
    Patent number: 5726251
    Abstract: A method is described wherein a compound containing amine functionality is reacted in its liquid form with carbon dioxide to convert the compound into a solid amine carbamate salt for use as a blocked amine curative in powder coating manufacturing and resulting powder coating operations. The blocked amine curative decomposes on heating and reverts back to a liquid amine providing a highly reactive curative and flow modifier for powder coating applications.
    Type: Grant
    Filed: October 11, 1996
    Date of Patent: March 10, 1998
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Steven Paul Wilkinson, Jeffrey Thomas DePinto