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:
Mar. 18, 2008
Filed:
Sep. 09, 2003
Jean-luc Dubois, Millery, FR;
Fabienne Desdevises, Millery, FR;
Stéphanie Serreau, Oullins, FR;
Damien Vitry, Richebourg, FR;
Wataru Ueda, Tokyo, JP;
Jean-Luc Dubois, Millery, FR;
Fabienne Desdevises, Millery, FR;
Stéphanie Serreau, Oullins, FR;
Damien Vitry, Richebourg, FR;
Wataru Ueda, Tokyo, JP;
Arkema, Puteaux, FR;
Abstract
The invention concerns the production of acrylic acid from propane in the presence of molecular oxygen. Said method consists in passing a gas mixture comprising propane, molecular oxygen, water vapour and, optionally, an inert gas, on a catalyst of formula (I) MoVTeNbSiOto oxidize propane into acrylic acid, the propane/molecular oxygen mol ratio in the initial gas mixture being not less than 0.5.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile