Patents by Inventor Roberta Sulcis

Roberta Sulcis 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).

  • Publication number: 20090156763
    Abstract: A process for manufacturing a thermoplastic elastomeric material includes at least one elastomeric phase and at least one thermoplastic phase by the following steps: surface-treating a vulcanized rubber in a subdivided form with an effective amount of at least one organometallic polymerization catalyst; and polymerizing at least one ethylenically unsaturated monomer in the presence of the surface-treated vulcanized rubber in a subdivided form to obtain at least one thermoplastic phase.
    Type: Application
    Filed: August 30, 2005
    Publication date: June 18, 2009
    Inventors: Roberta Sulcis, Elisa Passaglia, Francesco Ciardelli, Emiliano Resmini, Diego Tirelli, Claudio Bianchini
  • Publication number: 20080132642
    Abstract: A process for manufacturing a thermoplastic elastomeric material includes the following steps: surface treating a vulcanized rubber in a subdivided form in order to provide radically transferable atoms or groups on its surface; grafting at least one vinyl monomer to the surface treated vulcanized rubber in the presence of at least one transition metal compound and at least one ligand so as to obtain a vinyl polymer grafted onto the surface of the vulcanized rubber in a subdivided form.
    Type: Application
    Filed: December 16, 2004
    Publication date: June 5, 2008
    Inventors: Serena Coiai, Francesco Ciardelli, Elisa Passaglia, Roberta Sulcis, Emilano Resmini, Diego Tirelli, Franco Peruzzotti