Poly(p-phenylene sulfide) was crystd. from dil. solns. of Ph2O at 151-212. The effect of the crystn. conditions was investigated by IR spectroscopy, showing the importance of air in inducing dibenzothiophenic structures in the polymer. The melting behavior of the crystals was studied as well as the d. characteristics as a function of the crystn. temp. Substantially high values of the d. of the crystd. samples were found (ρ = 1.42-1.44 g cm-1) which may with difficulty fit the theor. expectations based on the crystal structure of this polymer that is commonly accepted in the literature.

Physico-chemical characterization of poly(p-phenylene sulfide) single crystals / D'Ilario, Lucio; Piozzi, Antonella. - In: THERMOCHIMICA ACTA. - ISSN 0040-6031. - STAMPA. - 149:(1989), pp. 101-109. [10.1016/0040-6031(89)85271-2]

Physico-chemical characterization of poly(p-phenylene sulfide) single crystals

D'ILARIO, LUCIO;PIOZZI, Antonella
1989

Abstract

Poly(p-phenylene sulfide) was crystd. from dil. solns. of Ph2O at 151-212. The effect of the crystn. conditions was investigated by IR spectroscopy, showing the importance of air in inducing dibenzothiophenic structures in the polymer. The melting behavior of the crystals was studied as well as the d. characteristics as a function of the crystn. temp. Substantially high values of the d. of the crystd. samples were found (ρ = 1.42-1.44 g cm-1) which may with difficulty fit the theor. expectations based on the crystal structure of this polymer that is commonly accepted in the literature.
1989
polyphenylene sulfide; single crystal; characterization
01 Pubblicazione su rivista::01a Articolo in rivista
Physico-chemical characterization of poly(p-phenylene sulfide) single crystals / D'Ilario, Lucio; Piozzi, Antonella. - In: THERMOCHIMICA ACTA. - ISSN 0040-6031. - STAMPA. - 149:(1989), pp. 101-109. [10.1016/0040-6031(89)85271-2]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/35315
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