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. 12, 2013
Filed:
Jun. 08, 2010
Applicants:
Hubert Redlingshofer, Munchsteinach, DE;
Christoph Weckbecker, Grundau-Lieblos, DE;
Klaus Huthmacher, Gelnhausen, DE;
Inventors:
Hubert Redlingshofer, Munchsteinach, DE;
Christoph Weckbecker, Grundau-Lieblos, DE;
Klaus Huthmacher, Gelnhausen, DE;
Assignee:
Evonik Degussa GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/00 (2006.01); C01G 41/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a catalyst containing alkali tungstate for the synthesis of alkylmercaptanes from alkanols and hydrogen sulphide, in addition to a method for the production of said catalyst, wherein the molar ratio of alkali to tungsten is <2:1.