| abstract |
A conjugated diene polymer represented by the following formula (1) or the following formula (2). (In formula (1) and formula (2), polymer represents a polymer chain comprising conjugated diene monomer units, X 1 and X 2 represent functional groups selected from alkoxy groups, halogen groups and hydroxyl groups, R 1. R 4 represents a hydrocarbon group that may have a substituent, R 2 and R 3 , R 5 and R 6 represent a hydrocarbon group that may have a substituent, and R 2 and R 3 , R 5 and R 6 may be bonded to each other to form a ring Structure. In formula (1), n is the integer of 1～3, and m is the integer of 0～2, and p is the integer of 0～2, and n+m+p=3.In addition, in formula (2), s is 1 or 2, t is 0 or 1, u is 0 or 1, s+t+u=2. |