Title:
アルキル芳香族化合物の酸化
Document Type and Number:
Japanese Patent JP5342652
Kind Code:
B2
Abstract:
In a process for oxidizing an alkylaromatic compound to the corresponding hydroperoxide, a feed comprising an alkylaromatic compound is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic imide. The contacting is conducted at a temperature of about 90° C. to about 150° C., with the cyclic imide being present in an amount between about 0.05 wt % and about 5 wt % of the alkylaromatic compound in the feed and the catalyst being substantially free of alkali metal compounds. The contacting oxidizes at least part of the alkylaromatic compound in said feed to the corresponding hydroperoxide.
Inventors:
Dhaka Jihad M
The Shuma Stephen
Stannat John Yee.
The Shuma Stephen
Stannat John Yee.
Application Number:
JP2011540720A
Publication Date:
November 13, 2013
Filing Date:
September 17, 2009
Export Citation:
Assignee:
ExxonMobil Chemical Patents Inc.
International Classes:
C07C407/00; C07C37/08; C07C39/04; C07C45/53; C07C49/10; C07C409/14; C07B61/00
Foreign References:
WO2007073916A1 | ||||
WO2008037435A1 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa