| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer laminate for an inner liner, which is reduced in thickness and excellent in adhesion to an adjacent rubber layer, bending fatigue resistance, and static pneumatic reduction resistance, and to provide a pneumatic tire using the same. <P>SOLUTION: The polymer laminate for an inner liner includes an SIBS layer composed of a styrene-isobutylene-styrene triblock copolymer; and an epoxidized SBS layer composed of an epoxidized styrene-butadiene-styrene triblock copolymer. The thickness of the SIBS layer is 0.05 mm or more and 0.6 mm or less, and the thickness of the epoxidized SBS layer is 0.01 or more and 0.3 mm or less. <P>COPYRIGHT: (C)2012,JPO&INPIT |
