| abstract |
The present invention relates to a modifier useful for modifying a polymer, a method for producing a modified conjugated diene polymer using the same, and a modified conjugated diene polymer produced thereby. The resulting modified conjugated diene polymer is excellent in affinity with a silica-based filler because the hydroxyl group and the silyl group are bonded. Therefore, the processability of the rubber composition containing the modified conjugated diene polymer may be excellent, and as a result, the processed product (for example, a tire) produced using the rubber composition may have excellent tensile strength, abrasion resistance and viscoelastic property . |