abstract |
TECHNICAL FIELD The present invention relates to a modified conjugated diene-based polymer having a high modification ratio, which has an excellent affinity with a filler and has improved compounding properties, and a method for producing the same. The modified conjugated diene-based polymer thus obtained has a functional group derived from the compound represented by the chemical formula 1 at least at one end, and thus has excellent affinity with the filler and, when applied to a rubber composition, It can exhibit excellent processability, tensile strength, and viscoelasticity. |