The main goal of present work is to study the dynamic viscoelastic properties of reinforced elastomers with a help of a recently developed superposition approach. To investigate the influence of the filler surface characteristics on the viscoelastic properties, a number of rubber compounds, based on a solution-polymerized styrene butadiene rubber and different types of fillers, was chosen. The master curves for the small strain storage $E^{\prime }\left(\omega \right)$ and loss $E^{″}\left(\omega \right)$ moduli were constructed at a reference temperature of $0^{\circ }C$ with a help of a self-developed shifting procedure based on the time-temperature superposition principle. To fit the master curves for reinforced elastomers in the whole range of frequencies over many decades, we propose to split the polymer matrix into two fractions. One fraction contains the free network chains far away from the filler particles, while the other fraction is composed from the chains localized near and on the filler surface. Such superposition approach allows to extract the characteristics of a fully localized polymer layer with a changed dynamic-mechanical behaviour. Importantly, based on the scaling behaviour of localized layer we show that the surfaces of studied fillers can impose quite different constraints on the rubber chains.

当前工作的主要目的是借助最近开发的叠加方法来研究增强弹性体的动态粘弹性能。为了研究填料表面特性对粘弹性的影响，选择了许多基于溶液聚合的丁苯橡胶和不同类型填料的橡胶混合物。小应变存储的主曲线$E^{\prime }（\omega ）$ 和损失 $E^{\text{'}\text{'}}（\omega ）$ 模量是在参考温度为 $0^{\circ }C$借助基于时间-温度叠加原理的自行开发的变速程序。为了在数十年的整个频率范围内拟合增强弹性体的主曲线，我们建议将聚合物基体分为两个部分。一个部分包含远离填料颗粒的自由网络链，而另一部分则由位于填料表面附近和表面的链组成。这种叠加方法允许提取具有变化的动态机械行为的完全局部化的聚合物层的特性。重要的是，基于局部化层的结垢行为，我们表明，所研究的填料表面可以对橡胶链施加完全不同的约束。