The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
Mar. 07, 2022
Polycine Gmbh, Schiffweiler, DE;
Susanne Holzer, Ottweiler, DE;
Rene Gross, Neunkirchen, DE;
PolyCine GmbH, Schiffweiler, DE;
Abstract
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; B3) 15% to 35% by weight of propylene-ethylene copolymer and (c) a middle polymer layer (C) containing: C1) 20% to 30% by weight of styrene block copolymer elastomer, C2) 15% to 30% by weight of polyethylene elastomer; C3) 40% to 65% by weight of propylene-ethylene copolymer; for use for medical packagings.