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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Sulfur dioxide with Poly(dimethylsiloxane) (PDMS) and Poly(vinyltrimethyl silane) (PVTMS)
Components:
(1) Poly(dimethylsiloxane) (PDMS); ; [9016-00-6]
NIST Chemistry WebBook
for detail
(2) Poly(vinyltrimethyl silane) (PVTMS); ; [25036-32-2]
NIST Chemistry WebBook
for detail
(3) Sulfur dioxide; SO2; [25036-53-7]
NIST Chemistry WebBook
for detail
Original Measurements:
V.V. Volkov, A.K. Bokarev and S.G. Durgaryan, Vysokomol. Soedin. Ser. B 26, 107 (1985).
Variables:
Temperature = 298 K
Pressure = 0-0.4 MPa
Prepared By:
S.M. Shishatski
Experimental Data:
(Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
View Figure 1 for this Evaluation
View Figure 2 for this Evaluation
Method/Apparatus/Procedure:
Sorption was measured by means of a McBain balance using the technique described in Ref. 1.
Source and Purity of Materials:
PVTMS: M
M
n
=200 000. PDMS:
M
n
=150 000. Silane-siloxane block-copolymers of the A-B type: prepared by anionic polymerization; M,(silane block) 200 000, weight contents of siloxane block indicated in Pig. 29.
Estimated Errors:
Temperature: No information given.
References:
1
V V. Volkov, A. K. Bokarev, and S. G. Durgaryan, Vysokomol, Soedin., Ser. A. 26, 1294 (1984).