NOVEL NEODYMIUM COMPOUND AND CATALYSTS FOR POLYMERIZING DIENE COMPRISING THE SAME

摘要

The present invention relates to a neodymium compound represented by the following formula (1) and a catalyst for the polymerization of dienes containing the same. [Chemical Formula 1] (Wherein, R ₁ is a linear or branched alkyl group having 6 to 12 carbon atoms, R ₂ and R ₃ independently of one another are hydrogen or a linear or branched alkyl group having 2 to 8 carbon atoms, R ₂ and R ₃ are not simultaneously hydrogen.)