Invention Grant
- Patent Title: Recyclable laminated polyolefin-based film structures
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Application No.: US18107850Application Date: 2023-02-09
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Publication No.: US11945198B2Publication Date: 2024-04-02
- Inventor: Alexander David Jones , Amir Saffar , Patrick Allen Batten , Louann Susan Mueller , Louis Vance Fortenberry , Kylie Noel Diges , Seyed Hesamoddin Tabatabaei
- Applicant: ProAmpac Holdings Inc.
- Applicant Address: US OH Cincinnati
- Assignee: ProAmpac Holdings Inc.
- Current Assignee: ProAmpac Holdings Inc.
- Current Assignee Address: US OH Cincinnati
- Agency: McLane Middleton, Professional Association
- Main IPC: B32B27/08
- IPC: B32B27/08 ; B32B7/12 ; B32B27/32

Abstract:
A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy-cured coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.
Public/Granted literature
- US20230182455A1 RECYCLABLE LAMINATED POLYOLEFIN-BASED FILM STRUCTURES Public/Granted day:2023-06-15
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