	US 11,945,194 B2
	Multilayer films and laminates containing slip agents
Ronald Wevers, Terneuzen (NL); Raul Sharma, Lake Jackson, TX (US); Kyle E. Hart, Lake Jackson, TX (US); Mridula Kapur, Lake Jackson, TX (US); and Michaeleen L. Pacholski, Collegeville, PA (US)
Assigned to Dow Global Technologies LLC, Midland, MI (US); and Rohm and Haas Company, Collegeville, PA (US)
Appl. No. 17/312,289
Filed by Dow Global Technologies LLC, Midland, MI (US); and Rohm and Haas Company, Collegeville, PA (US)
PCT Filed Dec. 10, 2019, PCT No. PCT/US2019/065496 § 371(c)(1), (2) Date Jun. 9, 2021, PCT Pub. No. WO2020/123520, PCT Pub. Date Jun. 18, 2020.
Claims priority of provisional application 62/779,875, filed on Dec. 14, 2018.
Prior Publication US 2022/0105712 A1, Apr. 7, 2022
Int. Cl. B32B 27/08 (2006.01); B32B 7/12 (2006.01); B32B 27/16 (2006.01); B32B 27/32 (2006.01); B32B 27/36 (2006.01); C08J 5/18 (2006.01); C08K 5/20 (2006.01)

CPC B32B 27/08 (2013.01) [B32B 7/12 (2013.01); B32B 27/16 (2013.01); B32B 27/32 (2013.01); B32B 27/36 (2013.01); C08J 5/18 (2013.01); C08K 5/20 (2013.01); B32B 2250/24 (2013.01); B32B 2307/31 (2013.01); B32B 2307/72 (2013.01); B32B 2307/732 (2013.01); B32B 2307/746 (2013.01); B32B 2553/00 (2013.01); C08J 2323/04 (2013.01); C08J 2423/04 (2013.01); C08K 2201/014 (2013.01)]

14 Claims

1. A multilayer film comprising at least two layers comprising:

a sealant layer comprising

(A) a first ethylene-based polymer having a density from 0.895 g/cc to 0.925 g/cc and a melt index from 0.5 g/10 min to 30 g/10 min;

(B) a branched fatty acid amide;

(C) a linear saturated fatty acid amide, wherein the branched fatty acid amide and the linear saturated fatty acid amide have a weight ratio of from 1:5 to 3:1; and

a second layer in contact with the sealant layer, the second layer comprising a second ethylene-based polymer.