Method for producing a multi-layer composite film, multi-layer composite film, and use thereof

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United States of America Patent

PATENT NO 11858191
APP PUB NO 20230211534A1
SERIAL NO

17607805

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Abstract

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A method is for producing a coextruded and biaxially stretched composite film using a novel combination of stretching and relaxation steps. A corresponding composite film has little or no shrinkage.

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Patent Owner(s)

Patent OwnerAddress
KUHNE ANLAGENBAU GMBHEINSTEINSTRASSE 20 ST AUGUSTIN/MENDEN 53757

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schiffmann, Jürgen Michael Hennef, DE 5 0

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