Verfahren zur Herstellung von alkylaromatischen Verbindungen mit einem festen Katalysator.

摘要

Alkyl aromatic compounds may be prepared by reacting an aromatic compound with an alkylating agent such as an olefin in the presence of an alkylation catalyst which has been prepared by coextruding a clay component and at least one multi-valent rare earth metal component, followed by drying the resultant extrudate and calcination thereof. By utilizing a catalyst which has been prepared by this method in an alkylation reaction it is possible to obtain an improved alkylate selectivity.