Gas barrier film
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United States of America Patent
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Dec 22, 2015
Grant Date -
Jan 30, 2014
app pub date -
Mar 29, 2012
filing date -
Apr 5, 2011
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Abstract
An object of the invention is to provide a gas barrier characteristic film that has a gas barrier characteristic and that is excellent in the repetitive reproducibility of the gas barrier characteristic. The film is a gas barrier characteristic film in which an [A] layer and a [B] layer mentioned below are sequentially layered on at least one surface of a macromolecular base, the [A] layer being a crosslinked resin layer whose pencil hardness is greater than or equal to H and whose surface free energy is less than or equal to 45 mN/m, and the [B] layer being a silicon-containing inorganic layer whose thickness is 10 to 1000 nm.
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