Title:
芳香族化合物アルキル化方法
Document Type and Number:
Japanese Patent JP2007512343
Kind Code:
A
Abstract:
The invention relates to a process for producing alkylated aromatics, preferably ethylbenzene, in a multiple bed reactor in which at least two catalysts, each comprising a molecular sieve, are used in sequential beds. The first alkylation catalyst is selected to have a higher activity or alpha value than the subsequent alkylation catalyst.
Inventors:
Nanda, Villa
Application Number:
JP2006541396A
Publication Date:
May 17, 2007
Filing Date:
November 19, 2004
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
C07C2/66; B01J29/40; C07C6/12; C07C15/073; B01J37/00; C07B61/00
Attorney, Agent or Firm:
Yuzo Yamazaki
Naoto Sugiyama
Shirogane Expo
Toshiaki Akamatsu
Okuko Masako
Ichiro Tasaka
Takako Hoshi
Ono Wataru
Naoto Sugiyama
Shirogane Expo
Toshiaki Akamatsu
Okuko Masako
Ichiro Tasaka
Takako Hoshi
Ono Wataru