A conjugated diene polymer represented by the following formula (1) is provided:
(wherein, in the formula (1), the "polymer" represents a polymer chain containing conjugated diene monomer units, X1 represents a functional group selected from a hydrocarbyloxy group, halogen group, and hydroxyl group, R1 represents a substituted or unsubstituted hydrocarbon group, R2 and R3 respectively represent a substituted or unsubstituted hydrocarbon group, R2 and R3 may bond with each other to form a ring structure together with the nitrogen atom to which they are bound, when forming the ring structure they may form a ring structure together with a hetero atom other than the nitrogen atom to which they are bound in addition to the nitrogen atom to which they are bound, R4 and R5 respectively represent a hydrogen atom, alkyl group, cycloalkyl group, aryl group, aralkyl group, a protecting group for amino group, or a group which produces a hydroxyl group when hydrolyzed, R4 and R5 may bond with each other to form a ring structure together with the nitrogen atom to which they are bound, when forming the ring structure they may form a ring structure together with a hetero atom other than the nitrogen atom to which they are bound in addition to the nitrogen atom to which they are bound, "n" is an integer of 1 to 3, "m" is an integer of 0 to 2, "p" is an integer of 0 to 2, and n+m+p = 3.)
一种共轭二烯聚合物由下式(1)表示:
(其中,在式(1)中,"聚合物 "代表含有共轭二烯单体单元的聚合物链,X1 代表选自烃基、卤素基和羟基的官能团,R1 代表取代或未取代的烃基,R2 和 R3 分别代表取代或未取代的烃基、R2 和 R3 可相互结合,与所结合的氮原子一起形成环状结构,在形成环状结构时,除了与所结合的氮原子外,还可与所结合的氮原子以外的杂原子一起形成环状结构、R4 和 R5 分别代表氢原子、烷基、环烷基、芳基、芳烷基、
氨基的保护基团或
水解时产生羟基的基团、当形成环状结构时,除了与之结合的氮原子外,它们还可与一个杂原子一起形成环状结构,"n "为 1 至 3 的整数,"m "为 0 至 2 的整数,"p "为 0 至 2 的整数,且 n+m+p = 3。)