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:
Apr. 14, 2026
Filed:
Nov. 11, 2020
Dow Global Technologies Llc, Midland, MI (US);
Justice Alaboson, Rosharon, TX (US);
Karlheinz Hausmann, Auvernier, CH;
Jian Wang, Missouri City, TX (US);
Yijian Lin, Pearland, TX (US);
Cristina Serrat, Sugar Land, TX (US);
Martin Hill, Tarragona, ES;
Dow Global Technologies LLC, Midland, MI (US);
Performance Materials NA, Inc., Midland, MI (US);
Abstract
The present invention relates to oriented, multilayer polyethylene films. In one aspect, a biaxially oriented, multilayer polyethylene film comprises: at least one inner layer comprising: (1) a polyethylene-based composition that comprises: (a) at least 97% by weight, based on the total weight of the polyethylene-based composition, of one or more polyethylenes having a density between 0.926 g/cmto 0.970 g/cmand a melt index (I2) between 0.1 to 10 g/10 min; (b) 20 to 5000 ppm, based on the total weight of the polyethylene-based composition of a sorbitol acetal derivative comprising the structure of formula (I): wherein R1-R5 comprise the same or different moieties chosen from hydrogen and a C-Calkyl.