Two sets of segmented polyurethane (PU) elastomers were prepared from crystalline MDI,
butanediol and a polyester or a polyether polyol, respectively. The molar mass of both …

Abstract Polyurethanes were prepared from 4, 4′‐methylenebis (phenyl isocyanate), 1, 4‐
butanediol and poly (1, 4‐butanediol adipate) polyester polyol. The hydroxyl functional …

Two series of poly (ester urethane)(PUR) elastomers, containing poly (?-caprolactone) diol
of Mn= 2000 as soft segments were synthesized. In each series the same diisocyanate in …

Two sets of segmented polyurethane (PU) elastomers were prepared from 4, 4′-
methylenebis (phenyl isocyanate)(MDI), 1, 4-butanediol (BD) and a polyester or a polyether …

Three series of chemically well-defined polyurethanes were synthesized with the same hard
segments but different soft-segment chemistries of interest in biomedical applications. The …

Polyurethanes were prepared from 4, 4′-methylenebis (phenyl isocyanate)(MDI), 1, 4-
butanediol (BD) and poly (tetrahydrofurane) polyether polyol (PTHF). The–OH functional …

Sažetak Annealing studies were carried out to investigate the morphological changes in
segmented polyurethane elastomers (PUR) induced by annealing as a function of …

Limited long-range ordering and the presence of both hard and soft segments can cause
substantial difficulties for structure determination in urethane elastomers. Here, the …

Annealing studies were carried out to investigate the morphological changes in segmented
polyurethane elastomers (PUR) induced by annealing as a function of temperature. Four …

Polyurethane elastomers are polymers that exhibit both outstanding stability and flexibility
and are commonly used in the sector of building and construction to absorb vibrations. Long …