| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide: a rubber composition for inner liner, wherein low-fuel consumption, tension strength, and air permeability resistance are improved well-balancedly; a method of producing the rubber composition; and a pneumatic tire that is produced by using the rubber composition and has inner liner. <P>SOLUTION: This invention relates to the rubber composition for inner liner, which can be obtained by: kneading a butyl rubber, a layer silicate mineral, and silane coupling agent at temperature 130°C or lower; and kneading a masterbatch thus obtained and a carbon black. <P>COPYRIGHT: (C)2013,JPO&INPIT |
