Patents by Inventor Massimiliano Brivio

Massimiliano Brivio 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 PREPARING POLYPROPYLENE CARBONATE
    Publication number: 20220220253
    Abstract: There is a process for the preparation of polypropylene carbonate having the step of copolymerization of propylene oxide and carbon dioxide (CO2) in the presence of a catalytic system including: at least one catalyst selected from complexes of a transition metal having general formula (I): at least one co-catalyst selected from: (a) ionic compounds having general formula (II): and (b) ionic compounds having general formula (III)
    Type: Application
    Filed: May 7, 2020
    Publication date: July 14, 2022
    Applicant: ENI S.P.A.
    Inventors: Paolo Biagini, Riccardo Po, Simona Losio, Massimiliano Brivio