ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,221,402, issued on Feb. 11, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).
"Method for the production of ethyleneamines" was invented by Barbara Becker (Ludwigshafen am Rhein, Germany), Thomas Heidemann (Ludwigshafen am Rhein, Germany), Regine Helga Bebensee (Ludwigshafen am Rhein, Germany), Eva Koch (Ludwigshafen am Rhein, Germany), Johann-Peter Melder (Ludwigshafen am Rhein, Germany), Hermann Luyken (Ludwigshafen am Rhein, Germany), Claudia Oezkozanoglu (Ludwigshafen am Rhein, Germany) and Jens Kehrer (Ludwigshafen am Rhein, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a process for preparing alkan...