Process for producing actives-comprising polymeric networks from oligomers containing (meth)acrylate groups, optionally from further monomers, and from actives, the polymeric networks obtainable by the process, and the use of the networks for various purposes, more particularly for protecting materials or in crop protection.本發明係關於一種由包含(甲基)丙烯酸酯基團的寡聚物、視需要選用的其他單體、及活性劑製備包含活性劑的聚合物網狀結構物之方法,可由該方法得到的聚合物網狀結構物,及該網狀結構物於多種目的之用途,更特定言之為用於保護材料或保護農作物之用途。