SEALABLE POLYPROPYLENE FILM
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United States of America Patent
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Apr 28, 2016
app pub date -
May 28, 2014
filing date -
Jun 4, 2013
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Abstract
The invention relates to a biaxially oriented, multilayer polypropylene film constituted of at least one base layer and one first intermediate layer I and a first sealable cover layer I applied to said intermediate layer I, the first intermediate layer I being a soft intermediate layer and all layers of the film substantially not containing vacuoles. The film is used for producing bag packaging.
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