| 초록 |
A new energetic polymer, azidated 1,2-polybutadiene(Az-PBD), was synthesized via a two-step process involving the addition reaction of commercially available 1,2-PBD with Br2 and subsequent nucleophilic substitution reaction of the brominated PBD with NaN3. The chemical structure of the modified 1,2-PBD was characterized by FTIR and 1H-NMR. Thermal and mechanical properties of the azidated 1,2-PBD was investigated by DSC, DMA, and tensile testing. The azidated 1,2-PBD can be potentially used as a component of the energetic binder materials. |
