Invention Grant
- Patent Title: Multilayer structure
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Application No.: US17611833Application Date: 2020-05-15
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Publication No.: US12151455B2Publication Date: 2024-11-26
- Inventor: Auli Nummila-Pakarinen , Stefan Ortner , Peter Niedersuess , Josefien Swagten-Linssen
- Applicant: BOREALIS AG
- Applicant Address: AT Vienna
- Assignee: BOREALIS AG
- Current Assignee: BOREALIS AG
- Current Assignee Address: AT Vienna
- Agency: COZEN O'CONNOR
- Priority: EP19175230 20190517
- International Application: PCT/EP2020/063569 WO 20200515
- International Announcement: WO2020/234135 WO 20201126
- Main IPC: B32B27/08
- IPC: B32B27/08 ; B29C48/00 ; B29C48/21 ; B32B7/035 ; B32B27/32 ; B65D65/40 ; B29K23/00
Abstract:
The present invention is directed to a multilayer structure. More specifically, the present invention is directed to a polypropylene multilayer extrusion laminate structure which provides sufficient thermal resistance and mechanical properties, and which multilayer structure can be recycled. The present invention is further directed to a process for producing the multilayer structure by an extrusion lamination process.
Public/Granted literature
- US20220234337A1 MULTILAYER STRUCTURE Public/Granted day:2022-07-28
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