| 摘要 |
PURPOSE: A tire rubber composition is provided to ensure exothermic property, abrasion resistance and tensile property, especially to be suitable for a tire tread rubber. CONSTITUTION: A tire rubber composition includes 30-80 parts by weight of silica/carbon composite based on 100.0 parts by weight of a base rubber. The silica/carbon composite is prepared by the steps of: (a) dipping organoaluminum in porous silica; (b) plasticizing silica in which organoaluminum is dipped; (c) dipping and polymerizing an organic monomer in micropores of silica in which plasticized organoaluminum is dipped; and (d) carbonizing the organic compound polymerized in micropores of silica. |
