MULTILAYER FILMS
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United States of America Patent
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Issued Date -
Sep 16, 2021
app pub date -
Dec 1, 2017
filing date -
Dec 1, 2016
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Abstract
Embodiments of the present disclosure are directed towards multilayer films including a first layer formed from 50 to 90 weight percent of a polyolefinic elastomer and from 10 to 50 weight percent of a polystyrene based upon a total weight of the first layer, a second layer formed from 70 to 100 weight percent of the polyolefinic elastomer and from 0 to 30 weight percent of the polystyrene based upon a total weight of the second layer; and a third layer formed from 50 to 90 weight percent of the polyolefinic elastomer and from 10 to 50 weight percent of the polystyrene based upon a total weight of the third layer, wherein the first layer is adjacent to the second layer and the second layer is adjacent to the third layer.
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