## Abstract An equation of state for polymer melts has been devised from observation on pressureβvolumeβtemperature data for several thermoplastics. The final equation has the form (P + Ξ β __mT__ ln (__cV__^\*^)) ln (__cV__^\*^) = __gT__, where __P__ is pressure; __T__, absolute temperature, __V__
A semiempirical equation of state for polymer melts
β Scribed by Olagoke Olabisi; Robert Simha
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 661 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Recently, the chain-of-rotators equation of state derived from the rotational partition function was extended to polymers. Values of the three equation of state (EOS) parameters were obtained from fitting with experimental pressure-volumetemperature data and the parameters were correlated with the s
The pressure-volume-temperature (PVT) properties of three commercial samples of poly(dimethylsiloxane) are studied experimentally and theoretically in the temperature range 25-150ΠC and for pressure to Γ 3 kbar. The Tait equation is employed to represent the data at elevated pressure. Isothermal com