| 초록 |
Wholly aromatic polyamides are known to be high performance polymeric materials due to their excellent thermal and mechanical properties. However, most commercially available aromatic polyamides are synthesized from fossil fuel-based monomers such as terephthalic acid, isophthalic acid, and their derivatives. Since 2,5'-furandicarboxylic acid (FDCA) is obtained from glucose and has two carboxylic acids and a heterocyclic aromatic ring, it can replace the fossil fuel-based materials in the synthesis of aromatic polyamides. In this study, an aromatic polymeride was synthesized using FDCA and 3,4'-oxydianiline monomers via phosphorylation-based polycondensation. The inherent viscosity and solubility of the synthesized aromatic polyamide were tested in various organic solvents. The molecular structure and thermal properties were analyzed using NMR, FT-IR, XRD, TGA, and DSC. |
