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:
Jun. 25, 2013
Filed:
Jan. 11, 2013
Applicants:
Cong-yan Chen, Kensington, CA (US);
Ann Jia-bao Liang, Walnut Creek, CA (US);
Stephen Joseph Miller, San Francisco, CA (US);
James Nathan Ziemer, Martinez, CA (US);
Inventors:
Cong-Yan Chen, Kensington, CA (US);
Ann Jia-Bao Liang, Walnut Creek, CA (US);
Stephen Joseph Miller, San Francisco, CA (US);
James Nathan Ziemer, Martinez, CA (US);
Assignee:
Chevron U.S.A. Inc., San Ramon, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 5/32 (2006.01); C10G 47/00 (2006.01); C10G 35/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reforming process using a medium pore zeolite under conditions to facilitate the conversion of Cparaffinic compounds to para-xylene is provided. Para-xylene is produced at greater than thermodynamic equilibrium concentrations using the process.