Determination of transition points and thermodynamic interaction parameters of poly(2,6-dimethyl-1,4-phenylene oxide)


Sakar D. , Cankurtaran Ö. , Karaman F.

PLASTICS RUBBER AND COMPOSITES, cilt.37, ss.276-280, 2008 (SCI İndekslerine Giren Dergi)

Atıf İçin Kopyala
  • Cilt numarası: 37
  • Basım Tarihi: 2008
  • Doi Numarası: 10.1179/174328908x309367
  • Dergi Adı: PLASTICS RUBBER AND COMPOSITES
  • Sayfa Sayısı: ss.276-280

Özet

The specific retention volumes V-g(0) of n-butyl acetate, isobutyl acetate, isoamyl acetate, n-undecane, n-dodecane, n-tridecane, ethyl benzene, n-propyl benzene, isopropyl benzene and chloro benzene on poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) were obtained by inverse gas chromatography. Below glass transition temperature, two secondary transition points of PPO which occur at 90 and 130 degrees C were observed from the retention diagrams of n-butyl acetate, isobutyl acetate and isoamyl acetate.