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:
Apr. 06, 2010
Filed:
Sep. 22, 2005
Joaquim Henrique Teles, Otterstadt, DE;
Beatrice Roessler, Bad Duerkheim, DE;
Thomas Genger, Lambsheim, DE;
Andreas Glass, Ruhland, DE;
Dieter Baumann, Frankenthal, DE;
Jan-martin Loening, Freinsheim, DE;
Joaquim Henrique Teles, Otterstadt, DE;
Beatrice Roessler, Bad Duerkheim, DE;
Thomas Genger, Lambsheim, DE;
Andreas Glass, Ruhland, DE;
Dieter Baumann, Frankenthal, DE;
Jan-Martin Loening, Freinsheim, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
The present invention relates to a process for purifying a gas mixture comprising dinitrogen monoxide and to the use of a gas mixture purified in this way as an oxidant for olefins. In a further embodiment, the present invention also relates to a process for preparing ketones comprising the oxidation of an olefin with a gas mixture which has been purified in accordance with the invention and comprises dinitrogen monoxide.