PROCESS FOR PRODUCING CONJUGATED DIENE-BASED POLYMER, CONJUGATED DIENE-BASED POLYMER, AND CONJUGATED DIENE-BASED POLYMER COMPOSITION

摘要

PROCESS FOR PRODUCING CONJUGATED DIENE-BASED POLYMER, CONJUGATED DIENE-BASED POLYMER, AND CONJUGATED5 DIENE-BASED POLYMER COMPOSITIONThe present invention provides a process for producing a conjugated diene-based polymer comprising polymerizing a monomer component comprising a conjugated diene compound and a silicon-containing vinyl10 compound using the following compounds (I) and (II), as a polymerization initiator component,an organic alkali metal compounda compound represented by the following formula (I)RNH ( 1 )R15 wherein Rn and R.12 represent a hydrocarbyl group having 1 to 20 carbon atoms optionally having a substituent.