ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,522,705, issued on Jan. 13, was assigned to POLYCINE GMBH (Schiffweiler, Germany).
"Flexible multilayer film having high low-temperature impact strength for medical packages" was invented by Susanne Holzer (Ottweiler, Germany) and Rene Gross (Neunkirchen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Heat-sterilizable multilayer film having high low-temperature impact strength, comprising (a) a first polymer layer (A) containing polypropylene homopolymer modified with impact modifier; (b) a second polymer layer (B) containing: B1) 15% to 45% by weight of polypropylene terpolymer and/or polyethylene elastomer, B2) 20% to 30% by weight of styrene...