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. 16, 2008
Filed:
Mar. 28, 2003
Jon E. Stanat, Baton Rouge, LA (US);
Georges M. K. Mathys, Bierbeek, BE;
David Wayne Turner, Raymond, ME (US);
Jane C. Cheng, Bridgewater, NJ (US);
Stephen W. Beadle, Prairieville, LA (US);
Cesar M. Cheng Guajardo, Baton Rouge, LA (US);
Roger Eijkhoudt, Breda, NL;
Allen D. Godwin, Seabrook, TX (US);
Ernest E. Green, Baton Rouge, LA (US);
Charles M. Yarbrough, Baton Rouge, LA (US);
Raphael Frans Caers, Edegem, BE;
Carolyn B. Duncan, Franklin, GA (US);
Ramzi Y. Saleh, Baton Rouge, LA (US);
Jon E. Stanat, Baton Rouge, LA (US);
Georges M. K. Mathys, Bierbeek, BE;
David Wayne Turner, Raymond, ME (US);
Jane C. Cheng, Bridgewater, NJ (US);
Stephen W. Beadle, Prairieville, LA (US);
Cesar M. Cheng Guajardo, Baton Rouge, LA (US);
Roger Eijkhoudt, Breda, NL;
Allen D. Godwin, Seabrook, TX (US);
Ernest E. Green, Baton Rouge, LA (US);
Charles M. Yarbrough, Baton Rouge, LA (US);
Raphael Frans Caers, Edegem, BE;
Carolyn B. Duncan, Franklin, GA (US);
Ramzi Y. Saleh, Baton Rouge, LA (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
A selectivated molecular sieve, e.g., ZSM-22 or ZSM-23, is used as olefin oligomerization catalyst to provide product, e.g., octenes and dodecenes from butene, having a low degree of branching and hindered double bonds.