Patents by Inventor John M. Franceschini

John M. Franceschini 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).

  • Process for the removal of free acrylate monomer from polyacrylate compositions by the addition of alkanolamines
    Patent number: 4242500
    Abstract: A process is provided for reduction in the amount of free acrylate monomer from compositions consisting of or containing polyacrylate. The process involves addition to the composition of an alkanolamine or an alkanediolamine, preferably one of the ethanolamines, which scavenges the free acrylate monomer present into an inert form.
    Type: Grant
    Filed: May 24, 1979
    Date of Patent: December 30, 1980
    Assignee: Fabcote Manufacturing Proprietary Limited
    Inventor: John M. Franceschini