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:
Jun. 05, 2007
Filed:
Aug. 22, 2003
Applicants:
Michael a Risch, Seabrook, TX (US);
John Di-yi Ou, Houston, TX (US);
Cor F. Van Egmond, Pasadena, TX (US);
Inventors:
Michael A Risch, Seabrook, TX (US);
John Di-Yi Ou, Houston, TX (US);
Cor F. Van Egmond, Pasadena, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 5/05 (2006.01); C07C 5/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process is disclosed for selectively removing isobutene and butadiene from a stream, the process comprising contacting the stream with a hydrogenation catalyst to hydrogenate butadiene and an oligomerization catalyst to oligomerize isobutene.