Method for the production of ethyleneamines

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12221402
APP PUB NO 20220177410A1
SERIAL NO

17436293

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Abstract

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The present invention relates to a process for preparing alkanolamines and ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst which is obtained by reducing a catalyst precursor, wherein the preparation of the catalyst precursor comprises a step a) in which a catalyst precursor comprising one or more catalytically active components of Sn, Cu and Ni, and a step b) in which the catalyst precursor prepared in step a) is contacted with a soluble Re compound.

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Patent Owner(s)

  • BASF SE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bebensee, Regine Helga Ludwigshafen am Rhein, DE 7 11
Becker, Barbara Ludwigshafen am Rhein, DE 11 17
Heidemann, Thomas Ludwigshafen am Rhein, DE 77 717
Kehrer, Jens Ludwigshafen am Rhein, DE 2 1
Koch, Eva Ludwigshafen am Rhein, DE 18 41
Luyken, Hermann Ludwigshafen am Rhein, DE 111 1065
Melder, Johann-Peter Ludwigshafen am Rhein, DE 242 1548
Oezkozanoglu, Claudia Ludwigshafen am Rhein, DE 3 0

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