ALEXANDRIA, Va., July 23 -- United States Patent no. 12,365,762, issued on July 22, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).
"Dispersant for coating system" was invented by Huiguang Kou (Ludwigshafen am Rhein, Germany), Steffen Onclin (Ludwigshafen am Rhein, Germany), Frank Pirrung (Ludwigshafen am Rhein, Germany) and Clemens Auschra (Ludwigshafen am Rhein, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a branched modified polyetheramine polyol having a weight average molecular weight Mw in the range of less than=1000 g/mol to less than equal to100000 g/mol as measured by GPC, that is used as a universal dispersant for coating system, inks and color f...