Abstract
Poly(urethane-urea)s (PUUs) were prepared by polycondensation of different aminoalcohols and aminophenols/naphthols with various diisocyanates. The resultant poly(urethane-urea)s were characterized by elemental analyses, IR spectral studies, number average molecular weight (Mn) estimated by non-aqueous conductometric titration and thermogravimetry. The electrical properties of these polymers have also been measured at room temperature.
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Schedule a callMore From: International Journal of Polymeric Materials and Polymeric Biomaterials
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