Two novel poly(aryl ether)s containingβ-naphthalene pendant group were synthesized and the structures of these polymers were confirmed by1HNMR spectroscopy. The polymers exhibited good thermal stabilities with highTgof 256°C and 274°C, respectively. The polymers are soluble in common organic solvents, such as DMAc, DMSO, CH2Cl2, and CHCl3, and can be electrospun into microfiber (1–5 µm) with lots of nanopores (<100 nm) from CHCl3solution. These fibers showed high hydrophobicity, and the contact angle of fibers is above 120°.
合成了两种含有β-萘基团的新型聚芳醚,并通过1HNMR光谱证实了这些聚合物的结构。这些聚合物表现出良好的热稳定性,其Tg分别为256°C和274°C。这些聚合物可溶于常见的有机溶剂,如DMAc、DMSO、CH2Cl2和CHCl3,并可从CHCl3溶液中静电纺丝成微纤维(1-5µm),具有许多纳米孔(<100 nm)。这些纤维表现出很高的疏水性,纤维的接触角大于120°。