The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2014
Filed:
Jun. 30, 2008
Applicants:
Vladimir Zakoshansky, Long Grove, IL (US);
Andrey Budarev, St. Petersburg, RU;
Inventors:
Vladimir Zakoshansky, Long Grove, IL (US);
Andrey Budarev, St. Petersburg, RU;
Assignee:
Illa International, L.L.C., Reno, NV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 409/10 (2006.01);
U.S. Cl.
CPC ...
C07C 409/10 (2013.01);
Abstract
The purpose of the present invention is to provide an advantageous method for accelerating the cumene oxidation reaction without the drawbacks of the above-described previously known approaches by utilizing one or more airlift-type tray installed in one or more conventional commercial reactors utilized during the cumene oxidation process. Such a method is of great use in process configurations where it is desirable to achieve a controlled acceleration of the cumene oxidation process without decreasing process selectivity.