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. 31, 2021
Filed:
Nov. 29, 2017
Basf SE, Ludwigschafen am Rhein, DE;
Andrei-Nicolae Parvulescu, Ludwigschafen am Rhein, DE;
Alvaro Gordillo, Heidelberg, DE;
Marie Katrin Schroeter, Ludwigschafen am Rhein, DE;
Johann-Peter Melder, Ludwigschafen am Rhein, DE;
Juergen Bechtel, Heidelberg, DE;
Thomas Heidemann, Ludwigschafen am Rhein, DE;
Stephan A. Schunk, Heidelberg, DE;
Ulrich Müller, Ludwigschafen am Rhein, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
The present invention relates to a process for the conversion of 2-aminoethanol to ethane-1,2-diamine and/or linear polyethylenimines of the formula HN—[CHCHNH]—CHCHNHwherein n≥1 comprising: (i) providing a catalyst comprising a zeolitic material having the MOR framework structure comprising YOand XO, wherein Y is a tetravalent element and X is a trivalent element, said zeolitic material containing copper as extra-framework ions; (ii) providing a gas stream comprising 2-aminoethanol and ammonia; (iii) contacting the catalyst provided in (i) with the gas stream provided in (ii) for converting 2-aminoethanol to ethane-1,2-diamine and/or linear polyethylenimines.