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US 2025/0128464 A1Published application
Multi-layer film, cover material, its use and method of manufacture
OwnerMatthias Mauserinventor
Life of this patent
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Abstract
In an embodiment a multilayer film includes a first layer having a polypropylene heterophasic copolymer and/or a polypropylene homopolymer, a second layer having a polyamide copolymer and/or a polyamide homopolymer and a nucleating agent and a third layer including a coupling agent, the third layer being disposed between the first layer and the second layer, wherein the multilayer film has an asymmetric layer sequence.
Claims19
-18. (canceled)
A multilayer film comprising:
- a first layer comprising a polypropylene heterophasic copolymer and/or a polypropylene homopolymer;
- a second layer comprising a polyamide copolymer and/or a polyamide homopolymer and a nucleating agent;
- and
- a third layer comprising a coupling agent, the third layer being disposed between the first layer and the second layer,
- wherein the multilayer film has an asymmetric layer sequence.
2 more elements
Dependencies are inferred from the claim text.