Crosslinked polyethylene foam and methods of making
EP4688926A1Pending Publication Date: 2026-02-11TORAY PLASTICS (AMERICA) INC
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Patent Information
- Application Number
- EP2024722812
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-03-31
- Filing Date
- 2024-03-29
- Publication Date
- 2026-02-11
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Abstract
Described herein are physically crosslinked, closed cell continuous foam structures comprising low density polyethylene (LDPE), linear low density polyethylene (LLDPE), or a combination of LDPE and LLDPE, and olefin block copolymer (OBC). The foam structure can be obtained by extruding a foam composition comprising LDPE, LLDPE, or a combination of LDPE and LLDPE, and OBC, irradiating the composition with ionizing radiation, and foaming the composition.
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