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A series of polyarylene ether nitriles were synthesized by the nucleophilic aromatic substitution polymerization of 2, 6-dichlorobenzonitrile with various bisphenol monomers. Owing to the different structural units, the derived copolymers showed different glass transition temperatures in the range of 166–260°C. Moreover, they all showed good film-forming properties and high mechanical strength ranging...
A novel series of fluorescent copolymers were synthesized by the nucleophilic aromatic substitution polymerization of 2, 6-dichlorobenzonitrile with different ratios of phenolphthalein to phenolphthalin. The derived copolymers showed good solubility in common organic solvents at room temperature and good film-forming properties. These copolymers were characterized by Fourier transform infrared, proton...
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