ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,509,561, issued on Dec. 30, was assigned to BASF SE (Ludwigshafen am Rhein, Germany).
"Epoxy resin composition for use as structural adhesive" was invented by Christoph Martin Hanske (Ludwigshafen am Rhein, Germany), Matthaeus Kopczynski (Ludwigshafen am Rhein, Germany), Marion da Silva (Ludwigshafen am Rhein, Germany) and Indre Thiel (Ludwigshafen am Rhein, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method prepares a curable composition based on ground composite material from the recycling of discarded composite elements such as old pipes or rotor blades of wind power plants. The ground composite material allows for the replacement of vir...