Components:
(1) 2-Methylpropane,
C4H10; [75-28-5]
NIST WebBook
(2) Poly(trimethylsilyl propyne),
None; [87842-32-8]
NIST WebBook
Original Measurements
Odani, H.; Shimomura, H.; Nakanishi, K.; Masuda, T.; Higashimura, T.; Japan-US Polymer Symposium, pp. 251-252 (1985).
Variables:
Ambient temperature: 298 K
Pressure: 0 - 100 kPa
Prepared by:
Method/Apparatus/Procedure:
Sorption was studied by a gravimetric method.
Source and Purity of Materials:
- PTMSP: synthesized according to Ref. 1 and stored in methanol until used.
Estimated Errors:
Ambient temperature: No information given.
References
1 Takada, K.; Mituta H.; Masuda T.; Higashimura,T. J. Appl. Polym. Sci. 1983, 30, 1605.
Experimental Values:
Sorption isotherms of 2-methylpropane in PTMSP at 299 K. (The original data were represented graphically)
| P1 (kPa) | Sorption (V1/V2) |
|---|---|
| 4.22 | 14.74 |
| 9.03 | 20.59 |
| 12.78 | 23.79 |
| 24.4 | 30.22 |
| 27.09 | 30.65 |
| 41.94 | 35.56 |
| 67.73 | 43.01 |
| 93.33 | 50.19 |


