ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,703,773, issued on Aug. 11, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).
"Polyalkyleneimine-based polymer as dispersants" was invented by Huiguang Kou (Ludwigshafen am Rhein, Germany), Steffen Onclin (Ludwigshafen am Rhein, Germany), Andreas Gernandt (Ludwigshafen am Rhein, Germany), Johannes Hermann Willenbacher (Ludwigshafen am Rhein, Germany) and Clemens Auschra (Ludwigshafen am Rhein, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The presently claimed invention relates to polyalkyleneimine-based polymers that are useful as dispersants and a process for the preparation thereof. The presently claimed invention is also directed to...