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. 15, 2011
Filed:
Dec. 22, 2005
Applicants:
Kenneth Paul Keckler, Naperville, IL (US);
Avelino Corma, Valencia, ES;
Thomas Knox, Crowthorne, GB;
Paul Greenough, Beaconsfield, GB;
Michael Graham Hodges, Wonersh, GB;
Inventors:
Kenneth Paul Keckler, Naperville, IL (US);
Avelino Corma, Valencia, ES;
Thomas Knox, Crowthorne, GB;
Paul Greenough, Beaconsfield, GB;
Michael Graham Hodges, Wonersh, GB;
Assignee:
BP Corporation North America Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10G 25/00 (2006.01); C10G 35/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process is disclosed for removing highly deleterious non-basic nitrogen compounds upstream from an acid catalyzed thiophene alkylation process using adsorbents capable of adsorbing the non-basic nitrogen compounds.