Difunctional monomers containing functional moieties suitable for forming azole rings and for forming aromatic ketone or sulfone moieties can be reacted in strong, non-oxidizing, dehydrating acids to form copolymers containing benzazole moieties and aromatic ketone or sulfone moieties. Those copolymers can be extruded to form fibers and films which are thermoplastic.
含有适合形成唑环的官能团和形成
芳香酮或砜官能团的二官能单体可以在强的、非氧化性、脱
水酸的作用下反应,形成含有苯并唑官能团和
芳香酮或砜官能团的共聚物。这些共聚物可以挤出成为热塑性纤维和薄膜。