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. 06, 2009
Filed:
Dec. 03, 2003
Applicants:
Udo Peters, Marl, DE;
Dieter Reusch, Marl, DE;
Andreas Beckmann, Recklinghausen, DE;
Dirk Roettger, Recklinghausen, DE;
Jochen Praefke, Marl, DE;
Inventors:
Udo Peters, Marl, DE;
Dieter Reusch, Marl, DE;
Andreas Beckmann, Recklinghausen, DE;
Dirk Roettger, Recklinghausen, DE;
Jochen Praefke, Marl, DE;
Assignee:
OXENO Olefinchemie GmbH, Marl, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/06 (2006.01); C07C 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for preparing butene oligomers and tert-butyl ethers from Chydrocarbon streams, by converting the isobutene to butene oligomers and tert-butyl ethers and removing them from the Cstreams.