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Publikováno v:
Central European Journal of Chemistry, 11, 12, S. 2058-2065
Open Chemistry, Vol 11, Iss 12, Pp 2058-2065 (2013)
Open Chemistry, Vol 11, Iss 12, Pp 2058-2065 (2013)
Shape memory polyurethanes (SMPUs) were synthesized by 4,4′-diphenylmethane diisocyanate (MDI), hexane-1,6-diol (HD), polypropylene glycol (PPG), and recycled polyvinyl butyral (PVB). Dynamic mechanical analysis, differential scanning calorimetry a