The present invention provides a conjugated diene-based polymer containing at least one conjugated diene monomer, wherein 40% or more of the end thereof has an amino group and an amide group, and the indicator b* value of yellowness, as measured with a colorimetric color difference meter, is 15 or less.
本发明提供了一种含有至少一种共轭二烯单体的共轭二烯基聚合物,其中 40% 或更多的末端具有
氨基和酰胺基,用比色色差计测量的黄度指标 b* 值为 15 或以下。