Synthesis and properties of a new anion-exchange fiber based on nitrone and N,N-dimethylpropylentriamine
A new method for new anion-exchange fibers preparation from nitron in ethylene glycol solution has been developed and their physicochemical and mechanical properties have been investigated. Optimal molar ratio of reagents, concentration of DMDPTA and duration of the reaction have been established. Possibility to produce anion exchangers with exchange capacity comparable to available fibers FIBAN A-5 at low dimethyldipropylenetriamine : С≡N molar ratio has been shown.