Invention Grant
- Patent Title: Multilayer films and laminates containing slip agents
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Application No.: US17312289Application Date: 2019-12-10
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Publication No.: US11945194B2Publication Date: 2024-04-02
- Inventor: Ronald Wevers , Raul Sharma , Kyle E. Hart , Mridula Kapur , Michaeleen L. Pacholski
- Applicant: Dow Global Technologies LLC , Rohm and Haas Company
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee: Dow Global Technologies LLC,Rohm and Haas Company
- Current Assignee Address: US MI Midland; US PA Collegeville
- Agency: Boyle Fredrickson S.C.
- International Application: PCT/US2019/065496 2019.12.10
- International Announcement: WO2020/123520A 2020.06.18
- Date entered country: 2021-06-09
- Main IPC: B32B27/08
- IPC: B32B27/08 ; B32B7/12 ; B32B27/16 ; B32B27/32 ; B32B27/36 ; C08J5/18 ; C08K5/20

Abstract:
The present disclosure provides a multilayer film. The multilayer film includes at least two layers including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (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; and (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. The second layer contains a second ethylene-based polymer.
Public/Granted literature
- US20220105712A1 Multilayer Films and Laminates Containing Slip Agents Public/Granted day:2022-04-07
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