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Calorimetric Investigation of the Phase Behaviour of the System Poly(2,6-Dimethyl-1,4-Phenyleneoxide)-Antracene

✍ Scribed by L. Aerts; H. Berghmans

Publisher: Wiley (John Wiley & Sons)
Year: 2010
Weight: 420 KB
Volume: 99
Category: Article
ISSN: 0037-9646
DOI: 10.1002/bscb.19900991110

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✦ Synopsis

The phase behaviour of the system poly(2,6-dimethyC1,4-phenyleneoxide) (PPO)antracene was investigated. An eutectic behaviour was deduced from calorimetric observations. In samples prepared by evaporation of a benzene solution, the melting point depression of both components and the eutectic melting was observed. When the samples are prepared by freeze-drying from a benzene solution, on1 the melting point depression of antracene and the eutectic melting was observed. The presence of PPh crystallites could only be revealed by X-ray scattering observations.

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