Process for the treatment of articles made of a polymer composition comprising a vinyl chloride polymer which have naturally surface aged, which comprises a stage according to which the surface of the articles is treated in ambient air with an organic solution comprising an organic peroxide and an organic solvent.
对由
氯乙烯聚合物组成的聚合物组合物制成的表面自然老化的物品进行处理的工艺,该工艺包括一个阶段,根据该阶段,在环境空气中用由有机过氧化物和有机溶剂组成的有机溶液对物品表面进行处理。