Patents by Inventor Silvia Previati

Silvia Previati 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).

  • Catalytic component based on vanadium and its use in the preparation of EP(D)M
    Patent number: 5773539
    Abstract: Catalytic component for the (co)polymerization of alpha-olefins consisting of the compound having the general formula VL.sub.3, wherein V is trivalent vanadium and L is a ligand selected from those having general formula (I): ##STR1## wherein R is selected from H and C.sub.1 -C.sub.20 monofunctional hydrocarbyl radicals; n is an integer between 2 and 13 excluding 4 and 5.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: June 30, 1998
    Assignee: Enichem Elastomeri S.r.l.
    Inventors: Tiziano Tanaglia, Silvia Previati, Luigi Abis, Liliana Gila