热塑性聚氨酯/聚(苯乙烯-丙烯酸)离聚体体系的研究——离子键对体系流变性能的影响(Ⅱ)

Thermoplastic Polyurethane/Poly (styrene acrylic acid) Ionomer Systems——Effect of Ionic Bonds on Rheology

把Ｎ－甲基二乙醇胺扩链制备的热塑性聚氨酯（ＴＰＵ）和苯乙烯－丙烯酸共聚物（ＰＳＡＡ）进行机械共混．共混物中两种带相反电荷的基团（叔胺基和羧基）能形成离子键，并考察了它对该体系流变性能的影响．

Thermoplastic polyurethane (TPU) and poly(styrene acrylic acid) (PSAA) ionomer systems have been got by blending.Ionic bonds are produced from the opposite charge groups:tertiary amine and carboxyl groups in these polymer components.The effect of ionic bonds on rheology of TPU/PSAA systems is discussed.