Thermoresponsive poly(2-oxazoline) homopolymers and copolymers in aqueous solutions studied by NMR spectroscopy and dynamic light scattering

@inproceedings{Konefa2018ThermoresponsivePH,
  title={Thermoresponsive poly(2-oxazoline) homopolymers and copolymers in aqueous solutions studied by NMR spectroscopy and dynamic light scattering},
  author={Rafał Konefał and Jir̆{\'i} Spĕv{\'a}c̆ek and Peter {\vC}ernoch},
  year={2018}
}
Abstract Structural changes during temperature-induced phase transition in D 2 O solutions of poly(2-ethyl-2-oxazoline) (PEOx) and P(EOx- grad -2-methyl-2-oxazoline (MOx)) copolymers were investigated by 1 H NMR methods in combination with dynamic light scattering. NMR spectra showed that in PEOx solutions on molecular level structures formed during gradual heating are preserved during subsequent cooling. Phase transition in solutions of P(EOx- grad -MOx) copolymers as revealed by NMR exists… CONTINUE READING

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