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:
Aug. 24, 1999
Filed:
May. 29, 1997
Applicant:
Inventors:
Carl Heinz Hamann, Ovelgoenne, DE;
Peter Schmittinger, Niederkassel, DE;
Assignee:
Huels Aktiengesellschaft, Marl, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568851 ;
Abstract
Catalysts used for the catalytic preparation of alkali metal alkoxides from the alcohol and alkali metal amalgams are selected from the group consisting of carbides and nitrides of metals of group VIa of the Periodic Table, and titanium carbide.