Flexible multilayer film and use thereof
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United States of America Patent
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Feb 2, 1999
Grant Date -
N/A
app pub date -
Nov 6, 1997
filing date -
Nov 13, 1996
priority date (Note) -
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Abstract
The present invention relates to a multilayer film having at least one layer substantially formed from thermoplastic polyurethanes, and at least one further layer, formed from an olefin-based polymer coupling agent, which contains maleic anhydride as a formulation component and the Vicat softening temperature of which, measured to ASTM D 1525, is less than 60.degree. C.
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