Method for producing a multilayer composite film, multilayer composite film, and use thereof

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United States of America

PATENT NO 12194714
APP PUB NO 20230166485A1
SERIAL NO

17921860

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Abstract

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A method of manufacturing a coextruded and/or laminated and biaxially oriented composite film and a resulting multilayered film which has improved processability and/or improved recyclability. For this purpose, the method and multilayered film provides a novel combination of the density of various layer components of the composite film and certain manufacturing parameters such as the stretching factors, relaxation factors, relaxation temperatures, and residual stretching factors.

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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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