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:
Oct. 25, 2005
Filed:
Mar. 03, 2003
Applicants:
Sang-eon Park, Daejon, KR;
Jong-son Chang, Daejon, KR;
Min Seok Park, Daejon, KR;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C07C004/06 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for catalytic dehydrogenation of alkylaromatic hydrocarbons and more particularly, to a method for catalytic dehydrogenation of alkylaromatic hydrocarbons using carbon dioxide as a soft oxidant in the presence of a heterogeneous catalyst comprising both vanadium and iron, which allows operation at a lower reaction temperature due to improve thermodynamic equilibrium and provides an enhanced conversion of hydrocarbons and energy saving.