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. 01, 2009
Filed:
Jan. 28, 2005
Applicants:
Raphael Frans Caers, Edegem, BE;
Hubertus Joseph Beckers, Keerbergen, BE;
Eddy Theophyle Andrea Van Driessche, Eeklo, BE;
Luc Roger Marc Martens, Meise, BE;
John Stephen Godsmark, Grez Doiceau, BE;
John Richard Shutt, Merchtem, BE;
Inventors:
Raphael Frans Caers, Edegem, BE;
Hubertus Joseph Beckers, Keerbergen, BE;
Eddy Theophyle Andrea Van Driessche, Eeklo, BE;
Luc Roger Marc Martens, Meise, BE;
John Stephen Godsmark, Grez Doiceau, BE;
John Richard Shutt, Merchtem, BE;
Assignee:
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
Propylene streams obtained by the conversion of oxygenates to olefins are used as feeds for hydroformylation. The streams may contain measurable amounts of dimethyl ether without adversely impacting the hydroformylation.