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. 24, 2017
Filed:
Jun. 14, 2012
Geraldine Tosin, Notre Dame de Gravenchon, FR;
An Verberckmoes, Serskamp, BE;
Helge Jaensch, Brussels, BE;
Georges M. K. Mathys, Bierbeek, BE;
Machteld M. Mertens, Flemington, NJ (US);
Sourav Saha, Fremont, CA (US);
Hailian LI, Union City, CA (US);
Robert James Saxton, San Rafael, CA (US);
Geraldine Tosin, Notre Dame de Gravenchon, FR;
An Verberckmoes, Serskamp, BE;
Helge Jaensch, Brussels, BE;
Georges M. K. Mathys, Bierbeek, BE;
Machteld M. Mertens, Flemington, NJ (US);
Sourav Saha, Fremont, CA (US);
Hailian Li, Union City, CA (US);
Robert James Saxton, San Rafael, CA (US);
ExxonMobill Chemical Patents Inc., Baytown, TX (US);
Abstract
The present invention provides an olefin oligomerization process comprising the steps of: i) reducing the level of acetonitrile in an olefin feed by contacting the feed with a non-zeolitic metal oxide; and ii) contacting the olefin feed with reduced level of acetonitrile with an olefin oligomerization catalyst under conditions suitable to oligomerize the olefin.