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  1. No Access

    Chapter

    Influence of Aqueous Environment on Surface Molecular Mobility and Surface Microphase Separated Structure of Segmented Poly(ether urethanes) and Segmented Poly(ether urethane ureas)

    Segmented poly(ether urethanes) (SPUs) and segmented poly(ether urethane ureas) (SPUUs) with various hard and soft segment components were prepared. The surface characterization of SPU and SPUU in aqueous envi...

    Atsushi Takahara, Nam-Ju Jo, Katsuya Takamori… in Progress in Biomedical Polymers (1990)

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    Chapter

    Effect of segment structure on fatigue behavior of segmented polyurethaneureas in pseudobiological environments

    Segmented polyurethaneureas (SPUU) with various hard- and soft-segment components were prepared. The state of microphase separation was investigated by means of differential scanning calorimetry. After immersi...

    Atsushi Takahara, Katsuya Takamori, Tisato Kajiyama in Artificial Heart 2 (1988)