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. 29, 2020
Filed:
Dec. 19, 2017
Applicant:
Lanxess Deutschland Gmbh, Cologne, DE;
Inventors:
Martina Gerdinand, Bergisch Gladbach, DE;
Rainer Dost, Langenfeld, DE;
Ralf Krahwinkel, Langenfeld, DE;
Hans-Jurgen Quella, Leverkusen, DE;
Daniel Ullrich, Langenfeld, DE;
Patrick Kurr, Monchengladbach, DE;
Assignee:
LANXESS Deutschland GmbH, Cologne, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 209/18 (2006.01); C07C 211/48 (2006.01); B01J 23/72 (2006.01); B01J 35/02 (2006.01); B01J 37/03 (2006.01); B01J 37/04 (2006.01); B01J 37/06 (2006.01); B01J 37/02 (2006.01);
U.S. Cl.
CPC ...
C07C 209/18 (2013.01); B01J 23/72 (2013.01); B01J 35/023 (2013.01); B01J 37/0236 (2013.01); B01J 37/031 (2013.01); B01J 37/04 (2013.01); B01J 37/06 (2013.01); C07C 211/48 (2013.01); C07C 2523/72 (2013.01);
Abstract
The invention relates to novel methods for preparing N-methyl-p-toluidine for the use thereof as additive for aviation fuel, and to specific catalysts for these methods.