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. 22, 2009
Filed:
Sep. 22, 2003
Applicants:
Luc Wolff, Lyons, FR;
Philibert Leflaive, Bures sur Yvette, FR;
Alain Methivier, Marly le Roi, FR;
Inventors:
Assignee:
Institut Francais du Petrole, Rueil Malmaison Cedex, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for co-producing para-xylene and styrene from a feed () of hydrocarbons containing xylenes and ethylbenzene is described, the process comprising the following succession of steps: