| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rubber composition which gives a low viscosity rubber composition having excellent scorch properties for requirements of improving the saving of fuel consumption, saving of resources, and wear resistance with respect to a tire from the viewpoint of environmental protection, reduces loss tangent corresponding to rolling resistance of a crosslinked product thereof, and makes the loss tangent of a low temperature part corresponding to a wet grip, and a method for producing the rubber composition. <P>SOLUTION: The rubber composition and the crosslinked product thereof include a surface-treated silica-based filler whose surface has been treated with a silane coupling agent, a silica-based filler, and a silane coupling agent, in unsaturated group-containing rubber. <P>COPYRIGHT: (C)2013,JPO&INPIT |
