Sulfonated syndiotactic polystyrene: sorption of ionic liquid in the amorphous phase and of organic guests in the crystalline phase
β Scribed by Agata Dembna; Vincenzo Venditto; Alexandra R. Albunia; Rosa Califano; Gaetano Guerra
- Book ID
- 112167752
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 275 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1042-7147
- DOI
- 10.1002/pat.3049
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## Abstract **Summary:** Selective absorption uptake during the guestβexchange processes in the __Ξ΄__ form of syndiotactic polystyrene (sPS) was confirmed by IR spectroscopy. When films of the __Ξ΄__ form were immersed in hexane/decane or chloroform/decane mixtures, decane molecules were incorporate
and (4a) are formed stereospecifically['21 from the corresponding seco isomers also detected a t room temperature"'], a thermal and/or photo configurational isomerization of the intermediate compounds under these conditionscannot be ruled out. The observed non-stereospecificity is therefore irreleva