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US 2025/0375931 A1Published application
Heat-shrinkable film
AssigneeGunze Limited
InventorsIbuki SHIMAZAKI, Jun TAKAICHI, Kensuke KAMEI, Nobuhiro WATANABE
Life of this patent
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Abstract
A heat-shrinkable film includes a first layer containing at least one of a petroleum resin, a terpene-based resin, or a rosin-based resin and containing a propylene-based resin, a cyclic olefin-based resin, and an ethylene-based resin containing an ethylene component in an amount of 50 mol % or more and having a melting point of 70° C. or higher.
Claims16
A heat-shrinkable film comprising:
- a first layer containing at least one of a petroleum resin, a terpene-based resin, or a rosin-based resin and containing a propylene-based resin, a cyclic olefin-based resin, and an ethylene-based resin containing an ethylene component in an amount of 50 mol % or more and having a melting point of 70° C. or higher.
Dependencies are inferred from the claim text.