ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,460, issued on Oct. 7, was assigned to PolyCine GmbH (Schiffweiler, Germany).
"Flexible multilayer film having high low-temperature impact strength for medical packagings" 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 a 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) 51% to 68% by weight of polypropylene terpolymer; B2) 12% to 22% by weight of styrene block copolymer elastomer; B...