US Patent Issued to BOREALIS on Feb. 3 for "Ethylene copolymers with improved melting and glass transition temperature" (Dutch, Finnish, Belgian Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,206, issued on Feb. 3, was assigned to BOREALIS GMBH (Vienna).

"Ethylene copolymers with improved melting and glass transition temperature" was invented by Noureddine Ajellal (Kulloo, Finland), Mohammad Al-Haj Ali (Kulloo, Finland), Henry Sleijster (Echt, Netherlands), Edwin M.F.J. Verdurmen (Weert, Netherlands), Johan Defoer (Mechelen, Belgium) and Jari-Jussi Ruskeeniemi (Kulloo, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present inventions concerns a copolymer of ethylene and an C3 to C8 alpha-olefin, wherein the copolymer has a density of 870 to 890 kg/m3 measured according to ISO 1183, a MFR2 of 0.5 to 8.0 g/10 min measured accord...