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:
May. 28, 2013
Filed:
Jul. 24, 2009
Glenn W. Dodwell, Bartlesville, OK (US);
Joe D. Allison, Bartlesville, OK (US);
Shetian Liu, Bartlesville, OK (US);
Scott Mcqueen, Bartlesville, OK (US);
Dennis G. Schultz, Bartlesville, OK (US);
Byron G. Johnson, Bartlesville, OK (US);
Madhu Anand, Bartlesville, OK (US);
Melinda L. Johnson, Parsons, KS (US);
Larry E. Reed, Bartlesville, OK (US);
Brian C. Dunn, Bartlesville, OK (US);
Glenn W. Dodwell, Bartlesville, OK (US);
Joe D. Allison, Bartlesville, OK (US);
Shetian Liu, Bartlesville, OK (US);
Scott McQueen, Bartlesville, OK (US);
Dennis G. Schultz, Bartlesville, OK (US);
Byron G. Johnson, Bartlesville, OK (US);
Madhu Anand, Bartlesville, OK (US);
Melinda L. Johnson, Parsons, KS (US);
Larry E. Reed, Bartlesville, OK (US);
Brian C. Dunn, Bartlesville, OK (US);
Phillips 66 Company, Houston, TX (US);
Abstract
A process of modifying a zeolite catalyst to produce a modified zeolite catalyst wherein the modified zeolite catalyst has blocked pore sites. An oxygenated feed is flowed over the modified zeolite catalyst, wherein the oxygenated feed comprises hydrocarbons, methanol and dimethyl ether or a mixture thereof. The hydrocarbons, methanol and dimethyl ether in the oxygenated feed react with the modified zeolite catalyst to produce cyclic hydrocarbons, wherein the cyclic hydrocarbons produced has less than 10% durene and a median carbon number is C8.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile