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:
Jul. 01, 2014
Filed:
Nov. 20, 2012
Basf SE, Ludwigshafen, DE;
Norbert Asprion, Ludwigshafen, DE;
Manfred Julius, Limburgerhof, DE;
Oliver Bey, Niederkirchen, DE;
Stefanie Werland, Mannheim, DE;
Frank Stein, Bad Durkheim, DE;
Matthias Kummer, Weisenheim, DE;
Wolfgang Mägerlein, Mannheim, DE;
Johann-Peter Melder, Böhl-Iggelheim, DE;
Kevin Huyghe, Kapellen, BE;
Maarten Moors, Meeuwen-Gruitrode, BE;
BASF SE, , DE;
Abstract
A process for preparing ethylamines and monoisopropylamine (MIPA), in which bioethanol is reacted with ammonia in the presence of hydrogen and of a heterogeneous catalyst to give ethylamines, said bioethanol having a content of sulfur and/or sulfur compounds of ≧0.1 ppm by weight (calculated S), and then isopropanol is reacted with ammonia in the presence of the same catalyst and in the presence of hydrogen to give MIPA.