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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.:

US 12098313 B1

PDFFull Text
Date of Patent:
Sep. 24, 2024

Filed:

Jun. 04, 2018

Low coefficient of friction laminates

Applicant:

Dow Global Technologies Llc, Midland, MI (US);

Inventors:

Cosme Llop, Tarragona, ES;

Owendi Ongayi, Tarragona, ES;

Marco Amici, Horgen, CH;

Patrick Prele, Saint Laurent du Pont, FR;

Celine Chevallier, Saint Laurent du Pont, FR;

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

Boyle Fredrickson, S.C.

Primary Examiner:

Michael B Nelson

Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 7/06 (2019.01); B32B 7/12 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); C09J 7/38 (2018.01); C09J 7/40 (2018.01); B32B 27/28 (2006.01); C09J 7/24 (2018.01);
U.S. Cl.
CPC ...
C09J 7/405 (2018.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); C09J 7/38 (2018.01); C09J 7/401 (2018.01); B32B 27/283 (2013.01); B32B 2250/03 (2013.01); B32B 2250/24 (2013.01); B32B 2307/748 (2013.01); B32B 2383/00 (2013.01); B32B 2405/00 (2013.01); C09J 7/243 (2018.01); C09J 2423/045 (2013.01); C09J 2467/005 (2013.01); C09J 2467/006 (2013.01); C09J 2471/00 (2013.01); C09J 2475/00 (2013.01); C09J 2483/005 (2013.01); Y10T 428/31 (2015.01); Y10T 428/31504 (2015.04); Y10T 428/31663 (2015.04);
Abstract

The present disclosure provides a laminate. The laminate includes a first film and a second film, wherein the first film is laminated to the second film. The first film includes a sealant layer containing (A) an ethylene-based polymer; and (B) a slip agent blend containing (i) a first polydimethylsiloxane having a number average molecular weight (Mn) from 30,000 g/mol to less than 300,000 g/mol; and (ii) a second polydimethylsiloxane having a number average molecular weight (Mn) from 300,000 g/mol to 2,000,000 g/mol.

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