US Patent Issued to Borealis on April 14 for "Polypropylene film with improved slip performance" (Finnish, Austrian Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,807, issued on April 14, was assigned to Borealis AG (Vienna).

"Polypropylene film with improved slip performance" was invented by Jingbo Wang (Linz, Austria), Markus Gahleitner (Linz, Austria), Klaus Bernreitner (Linz, Austria), Pauli Leskinen (Porvoo, Finland), Markku Vahteri (Porvoo, Finland) and Stefan Ortner (Linz, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention is related to film comprising a polypropylene composition showing improved coefficiency of friction as well as optical properties."

The patent was filed on July 15, 2020, under Application No. 17/627,207.

*For further information, including images, charts and tab...