公开(公告)号：DE3161710D1

公开(公告)日：1984-01-26

申请号：DE3161710

申请日：1981-09-21

Applicant: BASF AG

Inventor： HEIMLICH GUENTHER DR ,  TREMMEL GREGOR ,  LIEB MANFRED

IPC: C07C2/68 ,  C07C2/70 ,  C07C15/073

Abstract: A process for the continuous preparation of ethylbenzene in a heterogeneous-phase reaction by alkylating benzene with ethylene in the presence of a catalyst based on a complex organic aluminum chloride compound and a co-catalyst at an elevated temperature and elevated pressure, with a residence time of from 5 to 60 minutes in one or more reaction zones, the reaction mixture, after completion of the reaction, being fed into a pressure vessel and vigorously mixed therein for from 20 to 60 minutes at from 120 DEG to 160 DEG C.

公开(公告)号：DE3160010D1

公开(公告)日：1983-01-20

申请号：DE3160010

申请日：1981-03-04

Applicant: BASF AG

Inventor： HEIMLICH GUENTHER DR ,  TREMMEL GREGOR ,  LIEB MANFRED ,  LAUSBERG DIETRICH DR

IPC: C07C2/66 ,  C07C2/68 ,  C07C7/00 ,  C07C7/148 ,  C07C15/073