Patents by Inventor John R. Bartolomucci

John R. Bartolomucci 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).

  • Bio-derived polymers having improved processability and method for the production thereof
    Patent number: 9790335
    Abstract: Provided are modified bio-derived polymers having improved processability as well as methods of producing such polymers and articles produced therefrom. The modified bio-derived polymers have improved melt strength compared with presently available bio-derived polymers. Thus, the inventive bio-derived polymers are suitable for use in plastic processing techniques such as blow molding and blown film extrusion.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: October 17, 2017
    Assignee: Pennsylvania College of Technology
    Inventors: John R. Bartolomucci, Song Cheng
  • Heat stable molded phenolic resin article
    Patent number: 4348491
    Abstract: A heat stable molded phenolic resin article comprising, in percent by weight, from about 20 to about 70 percent of an oil unmodified phenolic resin, from about 3 to about 25 percent of an acrylonitrile-butadiene elastomer, and from about 15 to about 70 percent of a silicate mineral. Also a molding composition comprising, in percent by weight, from about 20 to about 70 percent of an oil unmodified phenol-aldehyde thermosettable resin, from about 3 to about 25 percent of an acrylonitrile-butadiene elastomer, and from about 15 to about 70 weight percent of a silicate mineral.
    Type: Grant
    Filed: October 7, 1981
    Date of Patent: September 7, 1982
    Assignee: General Electric Company
    Inventors: Michael D. Bertolucci, John R. Bartolomucci