Invention Grant
- Patent Title: Method for manufacturing a laminated packaging material, the laminated packaging material and packaging containers made therefrom
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Application No.: US15779336Application Date: 2016-11-25
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Publication No.: US10994525B2Publication Date: 2021-05-04
- Inventor: Peter Öhman , Alain Collaud , Mikael Berlin , Joakim Balogh , Teresa Ewing
- Applicant: Tetra Laval Holdings & Finance S.A.
- Applicant Address: CH Pully
- Assignee: Tetra Laval Holdings & Finance S.A.
- Current Assignee: Tetra Laval Holdings & Finance S.A.
- Current Assignee Address: CH Pully
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: EP15196873 20151127
- International Application: PCT/EP2016/078753 WO 20161125
- International Announcement: WO2017/089506 WO 20170601
- Main IPC: B32B37/20
- IPC: B32B37/20 ; B32B7/12 ; B32B37/12 ; B32B29/00 ; B32B5/32 ; B32B27/36 ; B32B27/10 ; B32B15/12 ; B32B15/085 ; B32B27/30 ; B32B27/32 ; B32B29/08 ; B32B27/34 ; B32B27/06 ; B32B5/16 ; B32B15/20 ; B32B15/04 ; B32B27/08
Abstract:
The present invention relates to a method for manufacturing of a laminated cellulose-based liquid or semi-liquid food packaging material, wherein the laminated packaging material has a bulk material layer, wherein a further sheet is laminated to the bulk material layer by an aqueous adhesive composition. The invention further relates the laminated packaging materials obtained by the method and to a packaging container for liquid food packaging, comprising the laminated packaging material or being made from the laminated packaging material obtained by the method.
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