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:
Dec. 02, 2003
Filed:
Sep. 28, 2001
Applicant:
Inventors:
Kerstin Schierle-Arndt, Zwingenberg, DE;
Hans-Josef Sterzel, Dannstadt-Schauernheim, DE;
Dieter Schläfer, Ludwigshafen, DE;
Josef Guth, Freinsheim, DE;
Holger Friedrich, Bobenheim-Roxheim, DE;
Peter Zehner, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 3/130 ; C01D 1/500 ; C01D 1/32 ;
U.S. Cl.
CPC ...
C07C 3/130 ; C01D 1/500 ; C01D 1/32 ;
Abstract
Alkali metal alkoxides are prepared by reacting alkali metal amalgam with alcohol in the presence of a catalyst comprising iron having a carbon content of at least 0.3% by weight.