The present invention relates to a conjugated diene polymer end-modified with an alkoxysilane derivative. More particularly, the present invention relates to an end-modified conjugated diene polymer, wherein an alkoxysilane derivative having an ether group and a dialkylamino group is bonded as end modifier to an end of a conjugated diene polymer, which is useful as a rubber material for a tire tread owing to improved compatibility with an inorganic reinforcing agent and improves dynamic mechanical properties such as wet traction, rolling resistance, Mooney viscosity, processability, etc.
本发明涉及一种末端修饰为烯丙基聚合物的烯丙基共轭二烯,并且该烯丙基共轭二烯末端修饰有一种醚基和二烷基
氨基团的烷氧基
硅烷衍
生物。更具体地,本发明涉及一种末端修饰的烯丙基共轭二烯聚合物,其中一种具有醚基和二烷基
氨基团的烷氧基
硅烷衍
生物被作为末端修饰剂与烯丙基共轭二烯聚合物的末端结合,由于与无机增强剂的相容性改善以及动态机械性能的改善,例如湿地牵引力、滚动阻力、穆尼粘度、加工性等,因此该聚合物可用作轮胎胎面的橡胶材料。