Polybutadiene (PB) is one of the most widely used polymers. Its aging occurs by reaction with oxygen under illumination and may modify its mechanical and/or aesthetic properties. To modify its properties, organic and/or inorganic compounds are generally added to PB. The aging of such composite materials is poorly known.

中文翻译：

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通过激光解吸/电离研究基于聚合物的复合材料的光氧化老化

聚丁二烯（PB）是使用最广泛的聚合物之一。它的老化是通过在光照下与氧气反应而发生的，并可能改变其机械和/或美学特性。为了改变其性能，通常将有机和/或无机化合物添加到PB中。这种复合材料的老化是众所周知的。