A brominated hyperbranched polyether has been synthesized from cyanuric chloride and sodium salt of tetrabromobisphenol-......

以环己酮为溶剂,无水乙醇为沉淀剂,溶解-沉淀法消除增塑剂的干扰,以锗晶体为反射晶体,衰减全反射红外光谱法定性测定聚氯乙烯成分.......

<正>A brominated hyperbranched polyether has been synthesized from cyanuric chloride and sodium salt of tetrabromobisphe......

本文基于Ｃａｈｎ的旋节分离理论，用激光散射技术测定了聚氯乙烯／丙烯酸酯类弹性体的旋节分离线，用相差显微镜跟踪观察，记录了相分离过程中相态......