Invention Grant
- Patent Title: Packaging material with barrier properties
-
Application No.: US16762681Application Date: 2018-11-08
-
Publication No.: US11643259B2Publication Date: 2023-05-09
- Inventor: Ville Ribu , Paula Hirsilä , Kaj Backfolk
- Applicant: Stora Enso OYJ
- Applicant Address: FI Helsinki
- Assignee: Stora Enso OYJ
- Current Assignee: Stora Enso OYJ
- Current Assignee Address: FI Helsinki
- Agency: Greer, Burns & Crain, Ltd.
- International Application: PCT/IB2018/058762 2018.11.08
- International Announcement: WO2019/092623A 2019.05.16
- Date entered country: 2020-05-08
- Main IPC: B65D65/40
- IPC: B65D65/40 ; B32B27/08 ; B32B27/10 ; B32B27/30 ; B32B27/32 ; B32B27/34 ; C08L23/06

Abstract:
The present invention is directed to a packaging material, more specifically a packaging material having gas and/or moisture barrier properties, wherein the material comprises a barrier material comprising a layer comprising at least 50% of a zinc ionomer, a layer of polyethylene and a layer that forms a gas barrier. The invention is also directed to packaging products using said barrier material. Such products are in particular packages suitable for cosmetics and personal care products.
Public/Granted literature
- US20210171259A1 PACKAGING MATERIAL WITH BARRIER PROPERTIES Public/Granted day:2021-06-10
Information query