Browsing by Author "Zapata, Paula"

Now showing items 1-2 of 2

    • Modification of Clays by Sol-Gel Reaction and Their Use in the Ethylene In Situ Polymerization for Obtaining ... 
      Moncada, Edwin; Quijada Abarca, Juan; Zapata, Paula (HINDAWI PUBLISHING CORPORATION, 2012)
      The nanocomposites formation by in situ polymerization used a metallocene catalyst (butyl-2-cyclopentadienyl zirconium 2-chlorines) and a hectorite synthetic clay type which is discussed. This research was carried out in ...
    • Preparation of nanocomposites by in situ polimerization 
      Zapata, Paula; Quijada Abarca, Juan; Retuert de la Torre, Pedro Jaime; Moncada, Edwin (SOC CHILENA QUIMICA, 2008-03)
      Polyethylene nanocomposites were obtained by in situ polymerization using both montmorillonite (natural clay) and montmorillonite organically modified with octadecylamine (O-Clo). In this proposed methodology the clays ...