Investigation of sorption and diffusion of supercritical carbon dioxide in polycarbonate
โ Scribed by J. J. Zhao; Y. P. Zhao; B. Yang
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 118 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0021-8995
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๐ SIMILAR VOLUMES
Pressure-dependent solubility and diffusion coefficients for carbon dioxide in glassy polymers have been well described using the ''dual sorption and transport model.'' However, the plastisization effect by high-pressure carbon dioxide seems to promote the pressure dependence of the sorption and tra
## Abstract The copolymerization of styrene (St) and maleic anhydride (MA) was carried out in supercritical carbon dioxide (SC CO~2~). It was found that St and MA are easy to copolymerize in SC CO~2~ and the conversion can reach 97%, and that very fine and dry powders are obtained. The products wer