Research Article

Synthesis of High cis-1,4-BR with Neodymium for the Manufacture of Tires

Figure 3

Spectrum 1H NMR of high cis-1,4-BR synthesized with 0.3 mm NdV3/100 g Bd, NdV3 : DEAC = 1 : 9 mol : mol, and TIBA = 200 mM.