Abstract
Graft-copolymers of chitosan with hydroxyethylcellulose and polyvinyl alcohol were synthesized through solid-state reactive blending under shear deformation in twin-screw co-rotated extruder. Structure of the obtained products was studied by elemental analysis and FTIR spectroscopy. Effect of the copolymer composition on the ability to electroform was evaluated in terms of casting solutions viscosity, conductivity and surface tension. Mechanical properties of the copolymeric films were investigated.
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