| abstract |
The process for producing the modified conjugated diene polymer of the present invention is a conjugated diene polymer having a weight average molecular weight of 150,000 to 2 million, in which a polymer containing at least a conjugated diene unit is bonded to an alkoxysilyl group and a primary amino group which may be protected. By reacting a metal halide compound, the conjugated diene copolymer which has a process of obtaining a modified conjugated diene polymer, has a high Mooney viscosity, is excellent in shape safety, and is excellent in workability can be obtained favorably. |