ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,091, issued on Aug. 26, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).
"Process for the purification of a mixture comprising N-alkyl-hydroxylammonium salts" was invented by Jaroslaw Michael Mormul (Ludwigshafen am Rhein, Germany), Dieter Kolassa (Ludwigshafen am Rhein, Germany), Dominic Riedel (Ludwigshafen am Rhein, Germany), Joaquim Henrique Teles (Ludwigshafen am Rhein, Germany), Ansgar Gereon Altenhoff (Ludwigshafen am Rhein, Germany), Richard Dehn (Ludwigshafen am Rhein, Germany) and Peter Oechsle (Ludwigshafen am Rhein, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a process for purification...