ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,544, issued on Dec. 30, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).
"Aqueous binder formulation" was invented by Wolfgang Paulus (Ludwigshafen, Germany) and Hans Horler (Ludwigshafen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein are aqueous binder formulations including organic compounds including acryloyloxy groups and carboxylic acid hydrazides."
The patent was filed on Oct. 18, 2019, under Application No. 17/288,170.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&...