T.M. Zilbershtein, A.A. Nosikov, A.I. Kochnev, M.V. Lipskikh, A.K. Golovko
Issue: 4
, Volume: 52
, Уear of publication: 2012
Serial edition: Petroleum Chemistry
Pages: 253-260
Abstract
It has been found that the activity of a catalyst for selective oligomerization (trimerization) of eth-ylene based on a chromium salt and organoaluminum compounds (OACs) can be substantially enhanced by the microwave irradiation of organoaluminum compounds directly prior to mixing them with the chromium salt and a pyrrole ligand. The effects of irradiation conditions and the nature of the reagents used have been studied. The catalyst obtained according to an optimal procedure outperforms known analogs in activity
