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Soluble polyelectrolyte complex (PEC), made of poly(2-methacryloyloxy ethyl trimethylammonium chloride)/sodium carboxymethyl cellulose (PDMC/CMCNa), was modified by poly(vinyl alcohol) (PVA) with the content from 0 to 50wt% to improve the PEC mechanical properties. It was found that the best mechanical properties of PEC/PVA blend containing 30wt% PVA (PEC/PVA7030) were obtained. The tensile strength,...
This work was aimed to prepare wheat gliadin/chitosan (CS) blend films and to evaluate influence of CS content on properties of the films. Morphology observation using scanning electron microscope (SEM) revealed a phase-separated structure and a phase reversion with respect to CS content in the blend films. Dynamic mechanical analysis (DMA), differential scanning calorimetry (DSC) and Fourier transformation...
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