Generation of active site confined inside supercage of NaY zeolite on a nano-scale and its ethylene polymerization

Polymerization of ethylene over metalloc

Polymerization of ethylene over metallocenes confined inside the supercage of a NaY zeolite

✍ Seong Ihl Woo; Young Soo Ko; Taek Kyu Han 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 293 KB

## Abstract Metallocene catalysts entrapped inside the supercages of NaY zeolite were prepared by reacting NaY with methylaluminoxane (MAO) or trimethylaluminium (TMA) and then with Cp~2~ZrCl~2~ (Cp: cyclopentadienyl) or Cp~2~TiCl~2~. NaY/MAO/Cp~2~ZrCl~2~ and NaY/MAO/Cp~2~TiCl~2~ catalysts could po