A series of siloxane-containing polyurethanes were synthesized using polytetramethylene ether glycol(PTMG) and hydroxyl terminated polydimethylsiloxane(PDMS) as mixed soft segments.

• 以末端基为羟基的聚二甲基硅氧烷(PDMS)与聚四甲基醚二醇(PTMG)为混合软段合成出一系列含硅氧烷的聚氨酯弹性体。