Patents by Inventor Fabrizio Piemotesi

Fabrizio Piemotesi 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).

  • Propylene-Ethylene Copolymers and Process for Their Preparation
    Publication number: 20090270560
    Abstract: Propylene-ethylene copolymers are flexible and show a very good balance between softness and mechanical properties in their crude state are obtained by solution polymerization in the presence of Ziegler-Natta catalysts. The said copolymers comprise from 10 to 50% wt of ethylene and are characterized by: product of the comonomer reactivity ratio r1·r2?1.5; absence of 2,1 propylene insertions and tensile strength at break higher than 4 Mpa.
    Type: Application
    Filed: November 10, 2006
    Publication date: October 29, 2009
    Applicant: Basell Poliolefine Italia s.r.l.
    Inventors: Dino Bacci, Anna Fait, Giampiero Morini, Giampaolo Pellegatti, Fabrizio Piemotesi