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:
Nov. 25, 2008
Filed:
Jun. 27, 2007
Paula L. Bogdan, Des Plaines, IL (US);
Patrick C. Whitchurch, Shreveport, LA (US);
Robert B. Larson, Des Plaines, IL (US);
James E. Rekoske, Guildford, GB;
Dimitri A. Trufanov, Des Plaines, IL (US);
Victor C. Patton, Riverside, IL (US);
Suheil F. Abdo, Des Plaines, IL (US);
Paula L. Bogdan, Des Plaines, IL (US);
Patrick C. Whitchurch, Shreveport, LA (US);
Robert B. Larson, Des Plaines, IL (US);
James E. Rekoske, Guildford, GB;
Dimitri A. Trufanov, Des Plaines, IL (US);
Victor C. Patton, Riverside, IL (US);
Suheil F. Abdo, Des Plaines, IL (US);
UOP LLC, Des Plaines, IL (US);
Abstract
Catalysts comprising a combination of molecular sieve having a pore diameter of from about 4 to 8 angstroms and a catalytically-effective amount of molybdenum hydrogenation component in an amorphous aluminum phosphate binder provide processes for isomerizing xylene and dealkylating ethylbenzene in feed streams that exhibit stability, selectivity and low ring loss.