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:
Sep. 02, 2008
Filed:
Jun. 18, 2007
Applicants:
Jihad Mohammed Dakka, Whitehouse Station, NJ (US);
Georges M. K. Mathys, Bierbeek, BE;
Marc P. H. Puttemans, Dilbeek, BE;
Inventors:
Jihad Mohammed Dakka, Whitehouse Station, NJ (US);
Georges M. K. Mathys, Bierbeek, BE;
Marc P. H. Puttemans, Dilbeek, BE;
Assignee:
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 2/08 (2006.01); C07C 2/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Limiting the sulphur level in olefin feedstocks to zeolite-catalysed oligomerization enhances selectivity to trimer and catalyst life and activity.