Title:
ALKYLATION OF AROMATIC HYDROCARBONS
Document Type and Number:
Japanese Patent JPS5344526
Kind Code:
A
Abstract:
Aromatic hydrocarbons are alkylated in the presence of zeolite nu-1 as catalyst. The invention particularly relates to the production of xylene by the methylation of toluene at temperatures in the range 300 DEG to 600 DEG C, preferably in the range from about 450 DEG to 550 DEG C.
Inventors:
AIBAN JIEEMUSU SAMUERU REIKU
Application Number:
JP11041777A
Publication Date:
April 21, 1978
Filing Date:
September 13, 1977
Export Citation:
Assignee:
ICI LTD
International Classes:
B01J23/00; B01J29/70; B01J31/02; C07B61/00; C07C1/00; C07C2/66; C07C2/86; C07C15/02; C07C67/00; (IPC1-7): B01J29/04; C07C3/52; C07C15/02