Cyclic sulfonates

Z)-siloxy-2-ethylenes 43,813 thioethers 44,993 Sulfones, cyclic s.a. S,S-Dioxides, cyclic... 

Cyclic sulfones (Cyclic sulfide 1,1-dioxides, Thiacycloalkane 1,1-dioxides) Sulfolane (Thiolane 1,1-dioxide)... 

However, membranes were not prepared from solution casting due to the crystalline form of the sulfonated polymer. In another report by Fei et al., a hybrid polymer with a polynorbomene backbone and pendent sulfonated cyclic phosphazene side groups was synthesized [93]. Co gamma radiation cross-linking was applied after the polymer film was cast, in order to restrict water swelling. The prepared membranes had relatively low lEC ranging from 0.267 to 0.49 mmol g. It was also found that there... 

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