Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

1-Propene, homopolymer, isotactic


Condensed phase thermochemistry data

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
solid,1 bar69.92J/mol*KN/AGrebowicz, Lau, et al., 1984 
solid,1 bar80.79J/mol*KN/AGrebowicz, Lau, et al., 1984glass phase
solid,1 bar72.05J/mol*KN/ADainton, Evans, et al., 1962glass phase; When extrapolated to 100% crystallinity, the entropy is 61.92 J/mol*K.

Constant pressure heat capacity of solid

Cp,solid (J/mol*K) Temperature (K) Reference Comment
68.99298.15Grebowicz, Lau, et al., 1984T = 0 to 500 K.
88.07298.15Grebowicz, Lau, et al., 1984glass phase; T = 0 to 500 K.
72.4299.8Passaglia and Kevorkian, 1963glass phase; T = 85 to 500 K. Unsmoothed experimental datum.
77.18298.15Dainton, Evans, et al., 1962glass phase; T = 20 to 310 K.

References

Go To: Top, Condensed phase thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Grebowicz, Lau, et al., 1984
Grebowicz, J.; Lau, S.-F.; Wunderlich, B., The thermal properties of polypropylene, J. Polymer Science: Polymer Symp., 1984, 71, 19-37. [all data]

Dainton, Evans, et al., 1962
Dainton, F.S.; Evans, D.M.; Hoare, F.E.; Melia, T.P., Thermodynamic functions of linear high polymers. Part IV. Stereospecific poly-a-olefines, Polymer, 1962, 3, 286-296. [all data]

Passaglia and Kevorkian, 1963
Passaglia, E.; Kevorkian, H.K., Specific heat of atactic and isotactic polypropylene and the entropy of the glass, J. Appl. Phys., 1963, 34(1), 90-97. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, References