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:
Feb. 05, 2008
Filed:
Jun. 20, 2003
Claus Hechler, Ludwigshafen, DE;
Götz-peter Schindler, Mannheim, DE;
Jochen Petzoldt, Mannheim, DE;
Christoph Adami, Weinheim, DE;
Otto Machhammer, Mannheim, DE;
Klaus Joachim Müller-engel, Stutensee, DE;
Hans Martan, Frankenthal, DE;
Claus Hechler, Ludwigshafen, DE;
Götz-Peter Schindler, Mannheim, DE;
Jochen Petzoldt, Mannheim, DE;
Christoph Adami, Weinheim, DE;
Otto Machhammer, Mannheim, DE;
Klaus Joachim Müller-Engel, Stutensee, DE;
Hans Martan, Frankenthal, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
In a process for preparing at least one partial oxidation and/or ammoxidation product of propylene, the propylene is obtained from crude propane by dehydrogenating and subjected in the presence of unconverted propane as a constituent of a gas mixture 2 which comprises a total C-hydrocarbon content of ≦3% by volume to a heterogeneously catalyzed gas phase partial oxidation and/or partial gas phase ammoxidation.