A crosslinkable composition of a polymeric thermoplastic and/or elastomeric material which is susceptible to scorching when processed at elevated temperatures, prior to crosslinking, in the presence of a free radical initiator, is protected against such scorching by the incorporation therein of a mixture of at least two metal salts of disubstituted dithiocarbamic acid, wherein one metal salt is based on copper.
一种高分子热塑性塑料和/或弹性材料的可交联组合物,在交联之前,在存在自由基
引发剂的情况下,在高温下加工时容易发生焦烧,通过在其中加入至少两种二取代二
硫代
氨基甲酸金属盐的混合物(其中一种
金属盐以
铜为基础),可防止这种焦烧。