Synthesis and properties of high-temperature-resistant fluorinated poly(arylene ether sulfone) copolymers with low dielectric constant

Puntos clave

• This research aims to synthesize and evaluate the properties of high-temperature-resistant fluorinated poly(arylene ether sulfone) copolymers.
• Synthesis of copolymers through nucleophilic aromatic substitution polycondensation
• Use of biphenol, hexafluorobisphenol A, and 4, 4'-dichlorodiphenyl sulfone as starting materials
• Characterization of copolymers' thermal and dielectric properties
• The synthesized copolymers exhibit remarkable high-temperature resistance with a durability above 300°C.
• These materials also show a significantly low dielectric constant, enhancing their viability for electronic applications.