The present invention relates to a modified styrene-butadiene copolymer with a high modification ratio, including a functional group derived from a modifier represented by Formula 1, a preparation method thereof, a rubber composition including the same, and a tire manufactured from the rubber composition.
本发明涉及一种具有高改性比的改性
苯乙烯-
丁二烯共聚物,包括源自由式1代表的改性剂的功能基团,其制备方法,包括该改性剂的橡胶组合物,以及由该橡胶组合物制造的轮胎。