| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress bleeding to the surface of rubber when an oil and/or a resin is blended. <P>SOLUTION: In the rubber composition obtained by blending a diene-based rubber component including styrene-butadiene rubber (preferably, having a glass transition point of -40 to 0°C) with a paraffin oil and/or an adhesive resin (preferably, a petroleum type hydrocarbon resin), an ethylene-vinyl acetate copolymer resin is blended by 0.5 to 15 pts.mass based on 100 pts.mass of the diene-based rubber component. <P>COPYRIGHT: (C)2012,JPO&INPIT |
