Supercritical Fluid Assisted Crystal Tra
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Weiming Ma; Jian Yu; Jiasong He
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Article
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2005
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John Wiley and Sons
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English
⚖ 107 KB
## Abstract **Summary:** In different media in the range of approximately 160–240 °C, the __γ__ form of syndiotactic polystyrene was transformed into different crystal forms having different stabilities. Compared with the transition to less stable forms in ambient air and gaseous CO~2~, the __γ__ f