NDLI: Modification of the glass transitions of polymers by high-pressure gas solubility

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Modification of the glass transitions of polymers by high-pressure gas solubility

Content Provider	Scilit
Author	Boyer, Séverine A. E. Grolier, Jean-Pierre E.
Copyright Year	2005
Abstract	The newly developed VW-pVT technique for simultaneously measuring the solubility of a gas in a polymer and the concomitant change of volume of the polymer has been used to estimate the solubilities of N₂, CO₂, and two hydrofluorocarbons, HFC-134a and HFC-152a, in polystyrene (PS). In conjunction with these solubility data, Chow’s model has been used to calculate the change of the glass-transition temperature of the polymer resulting from gas sorption. The performance of this model for predicting the glass-transition temperature shift is then discussed.
Related Links	http://media.iupac.org/publications/pac/2005/pdf/7703x0593.pdf http://www.iupac.org/publications/pac/77/3/0593/pdf/
Ending Page	603
Page Count	11
Starting Page	593
ISSN	00334545
e-ISSN	13653075
DOI	10.1351/pac200577030593
Journal	Pure and Applied Chemistry
Issue Number	3
Volume Number	77
Language	English
Publisher	Walter de Gruyter GmbH
Publisher Date	2005-01-01
Access Restriction	Open
Subject Keyword	Pure and Applied Chemistry Polymer Science Nitrogen Glass Transition Gas Solubility Glass Transition Temperature High Pressure Carbon Dioxide Journal: Pure and Applied Chemistry, Vol- 77
Content Type	Text
Resource Type	Article
Subject	Chemistry Chemical Engineering

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