A comparison was made among the cure characteristics and physical properties of three different substituted thiuram accelerators in NR.

对3种代基的秋兰姆类促进剂在天然橡胶中的硫化特及物理能进行了比较。

Tetraethyl thiuram disulfide was synthesized one step from diethylamine and carbon bisulfide with hydrogen peroxide(27.5%) as oxidant.

以二乙胺和二硫化碳为,双氧水(275%)氧化,一步合成了四乙基秋兰姆化二硫。