Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Arlt
Robert Koplin
Christoph Meier
Dennis Becker
Date of Patent
October 10, 2023
Patent Application Number
17422620
Date Filed
May 2, 2020
Patent Citations
Patent Primary Examiner
Patent abstract
A breathable film having a specific ball-drop impact resistance of more than 100 mm per gram polymer per square meter. The film has a water vapor permeability of at least 1000 g/m2 in 24 hours. The elongation at break of the film in the machine direction is less than 200%.
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