摘要 |
A crosslinking agent masterbatch comprising at least one marker substance of density greater than 2 g/cm3 and at least one crosslinking agent selected from the group of sulfur, sulfur donors, peroxides, resorcinol, aldehyde-amine condensates, bisphenols, quinone dioximes, xanthogenate, carbamates, triazines, thiazoles, dithiocarbamates, thiurams, thioureas, mercapto accelerators, sulfonamides, thiophosphate accelerators, dithiophosphate accelerators, and/or guanidine. |