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:
Jan. 06, 2009
Filed:
Dec. 30, 2004
Applicants:
Kenneth Paul Keckler, Naperville, IL (US);
Avelino Corma, Valencia, ES;
Thomas Knox, Crowthorne, GB;
Paul Greenough, Beaconsfield, GB;
Michael G. Hodges, Wonersh, GB;
Inventors:
Kenneth Paul Keckler, Naperville, IL (US);
Avelino Corma, Valencia, ES;
Thomas Knox, Crowthorne, GB;
Paul Greenough, Beaconsfield, GB;
Michael G. Hodges, Wonersh, GB;
Assignee:
BP Corporation North America Inc., Warrenville, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 17/00 (2006.01); C10G 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process is disclosed for removing highly deletenious non-basic nitrogen compounds upstream from an acid catalyzed thiophene alkylation process using adsorbents capable of adsorbing the non-basic nitrogen compounds.