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:
May. 24, 2022
Filed:
Nov. 20, 2018
Applicants:
Dow Global Technologies Llc, Midland, MI (US);
Pbbpolisur S.r.l., Buenos Aires, AR;
Inventors:
Silvina Vanesa D'Agosto, Buenos Aires, AR;
Nicolas Cardoso Mazzola, Jundiai, BR;
Jorge Caminero Gomes, Jundiai, BR;
Gianna Buaszczyk, Jundiai, BR;
Assignees:
Dow Global Technologies LLC, Midland, MI (US);
PBBPolisur S.R.L., Buenos Aires, AR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 7/02 (2019.01); B32B 27/32 (2006.01); B65D 65/40 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 7/02 (2013.01); B32B 27/32 (2013.01); B65D 65/40 (2013.01); B32B 2250/03 (2013.01); B32B 2250/242 (2013.01); B32B 2270/00 (2013.01); B32B 2307/31 (2013.01); B32B 2307/406 (2013.01); B32B 2307/408 (2013.01); B32B 2307/72 (2013.01); B32B 2439/46 (2013.01); Y10T 428/1379 (2015.01);
Abstract
Embodiments of the present disclosure are directed to multilayer films, which provide matte appearance and low heat seal initiation temperature after corona treatment. The multilayer films include at least one matte layer comprising ethylene-based polymer and propylene-ethylene copolymer.