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. 25, 2014
Filed:
Jan. 31, 2013
Applicant:
Aditya Birla Science and Technology Co. Ltd., Mumbai, IN;
Inventors:
Subbareddy Kanagasabapathy, Mumbai, IN;
Yogesh Laxman Borle, Jalgaon, IN;
Bir Kapoor, Mumbai, IN;
Arati Verma, Mumbai, IN;
Assignee:
Aditya Birla Science & Technology Co. Ltd., Mumbai, IN;
Primary Examiner:
Int. Cl.
CPC ...
B01J 38/52 (2006.01); B01J 38/04 (2006.01); C07D 301/12 (2006.01); C07C 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Titanosilicate catalyst is used in the oxidation reactions such as allylchloride epoxidation, phenol hydroxylation, Cyclohexanone ammoximation. During the reaction the catalyst is deactivated which further decrease in the efficiency of the oxidation reactions. The present invention provides a method for an efficient regeneration of catalyst titanosilicate catalyst at low temperature below 100° C. using a gaseous mixture containing ozone, without isolating the catalyst from the reactor system.