Pressure‐volume‐temperature behavior of polylactide, poly(butylene succinate), and poly(butylene succinate‐co‐adipate)
作者： Yoshiyuki Sato , Kenzo Inohara , Shigeki Takishima , Hirokatsu Masuoka , Mitsuhiro Imaizumi
DOI: 10.1002/PEN.11390
关键词:
摘要: Pressure-Volume-Temperature (PVT) behavior of three biodegradable polymers, Polylactide, poly(butylene succinate), and succinate-co-adipate), was measured at temperatures from 313 to 493 K pressures up 200 MPa. The PVF data in molten state were compared with predicted values a group contribution modified cell model equation (GCMCM EOS). It found that the GCMCM EOS coupled one specific volume datum atmospheric pressure could predict PVT polymer melts within 0.46% an average relative deviation volume.
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