Synthesis and characterization of novel polyarylene sulfide

Abstract

A novel polyarylene sulfide, polyarylene sulfide sulfone imide, was polymerized with a new monomer (Dichlorodiimide) and sodium sulfide by taking high temperature (200 °C) N-methyl-2-pyrrolidinone (NMP) as solvent. The polymer was characterized by using conventional methods. Physical properties of the polymer, including thermal stability and solubility, were also studied. DSC and TG analyses reveal that the glass transition temperature T _g is equal to 252.4 °C and that the thermal decomposition temperature T _d is equal to 484.9 °C.

Keywords

polyarylene sulfide sulfone imide (PASSI) / characterization / properties

References

[1] Lee S. P., Lee T. H., Lee S. C. Synthesis and Characterization of Copoly(arylene sulfide)s[J], 1999, 37: 2311-2317.

[2] Lin-Vien D., Colthup B. N., Fateley W. G., Grasselli J. G. The Handbook of Infrared and Characteristic Frequencies of Organic Molecules[M], 1991. New York: Academic.

[3] Asahi Research Center Co., Japan. Handbook of Proton-NMR Spectra and Data[M], 1985. Orlando, Fla.: Academic.

[4] Bertin E. P. Principles and Practice of X-Ray Spectrometric Analysis[M], 1978. New York: Plenum.

[5] Wendlandt W. Thermal Methods of Analysis[M], 1986. New York: Wily.