US Patent Issued to Borealis on Oct. 20 for "Semiconductive polypropylene composition" (Swedish, Austrian Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,767,806, issued on Oct. 20, was assigned to Borealis AG (Vienna).

"Semiconductive polypropylene composition" was invented by Thomas Gkourmpis (Stenungsund, Sweden), Katja Ellen Klimke (Linz, Austria), Per-Ola Hagstrand (Stenungsund, Sweden), Ulf Nilsson (Stenungsund, Sweden), Lars Efraimsson (Stenungsund, Sweden) and Anette Johansson (Stenungsund, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a semiconductive composition comprising (A) at least 52.0 wt %, preferably from 55.0 to 90.0 wt %, more preferably from 60.0 to 85.0 wt %, most preferably from 65.0 to 80.0 wt % of a heterophasic propylene copolymer having a...