Multilayer structure, inner liner for pneumatic tire, and pneumatic tire
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United States of America Patent
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Jan 16, 2018
Grant Date -
Apr 10, 2014
app pub date -
May 31, 2012
filing date -
May 31, 2011
priority date (Note) -
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Abstract
To provide a multilayer structure having high gas barrier property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using such a multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, in a multilayer structure 1 including a barrier layer 2 and an elastomer layer 3, a proportion of a thickness of the elastomer layer 3 in the multilayer structure ((U1+U2+ . . . +Un)/T) is 60% or more.
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