ALEXANDRIA, Va., July 23 -- United States Patent no. 12,365,771, issued on July 22, was assigned to AVIENT PROTECTIVE MATERIALS B.V. (Geleen, Netherlands).
"High performance fibres composite sheet" was invented by Roelof Marissen (Echt, Netherlands), Johannes Wilms (Echt, Netherlands) and Leonard Nielaba (Echt, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method for manufacturing a composite sheet comprising high performance polyethylene fibres and a polymeric resin comprising the steps of assembling HPPE fibres to a sheet, applying an aqueous suspension of a polymeric resin to the HPPE fibres, partially drying the aqueous suspension, optionally applying a temperature...